Release v0.13.0

Disable update/download warnings for stable release
Weblate translations (#6494 )
2025-06-26 19:17:51 +02:00 · 2022-01-31 15:32:08 -05:00 · 2022-01-31 15:28:14 -05:00 · 2022-01-31 15:28:05 -05:00 · 2022-01-31 15:01:01 -05:00 · 2022-01-30 10:51:49 -05:00
575 changed files with 19193 additions and 10493 deletions
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@ -3,7 +3,7 @@
 I acknowledge that:

 - I have updated:
-  - To the latest version of the app (stable is v0.11.1)
+  - To the latest version of the app (stable is v0.12.3)
  - All extensions
 - I have tried the troubleshooting guide: https://tachiyomi.org/help/guides/troubleshooting-problems/
 - If this is an issue with an extension, that I should be opening an issue in https://github.com/tachiyomiorg/tachiyomi-extensions
--- a/.github/ISSUE_TEMPLATE/report_issue.yml
+++ b/.github/ISSUE_TEMPLATE/report_issue.yml
@ -3,57 +3,6 @@ description: Report an issue in Tachiyomi
 labels: [Bug]
 body:

-  - type: checkboxes
-    id: acknowledgements
-    attributes:
-      label: Acknowledgements
-      description: Read this carefully, we will close and ignore your issue if you skimmed through this.
-      options:
-        - label: I have searched the existing issues and this is a new ticket, **NOT** a duplicate or related to another open issue.
-          required: true
-        - label: I have written a short but informative title.
-          required: true
-        - label: If this is an issue with an extension, I should be opening an issue in the [extensions repository](https://github.com/tachiyomiorg/tachiyomi-extensions/issues/new/choose).
-          required: true
-        - label: I have tried the [troubleshooting guide](https://tachiyomi.org/help/guides/troubleshooting/).
-          required: true
-        - label: I have updated the app to version **[0.11.1](https://github.com/tachiyomiorg/tachiyomi/releases/tag/v0.11.1)**.
-          required: true
-        - label: I have updated all installed extensions.
-          required: true
-        - label: I will fill out all of the requested information in this form.
-          required: true
-
-  - type: input
-    id: tachiyomi-version
-    attributes:
-      label: Tachiyomi version
-      description: You can find your Tachiyomi version in **More → About**.
-      placeholder: |
-        Example: "0.11.1"
-    validations:
-      required: true
-
-  - type: input
-    id: android-version
-    attributes:
-      label: Android version
-      description: You can find this somewhere in your Android settings.
-      placeholder: |
-        Example: "Android 11"
-    validations:
-      required: true
-
-  - type: input
-    id: device
-    attributes:
-      label: Device
-      description: List your device and model.
-      placeholder: |
-        Example: "Google Pixel 5"
-    validations:
-      required: true
-
  - type: textarea
    id: reproduce-steps
    attributes:
@ -84,7 +33,7 @@ body:
      label: Actual behavior
      description: Explain what actually happens.
      placeholder: |
-        Example: 
+        Example:
          "This happened instead..."
    validations:
      required: true
@ -98,9 +47,60 @@ body:
      placeholder: |
        You can paste the crash logs in pure text or upload it as an attachment.

+  - type: input
+    id: tachiyomi-version
+    attributes:
+      label: Tachiyomi version
+      description: You can find your Tachiyomi version in **More → About**.
+      placeholder: |
+        Example: "0.12.3"
+    validations:
+      required: true
+
+  - type: input
+    id: android-version
+    attributes:
+      label: Android version
+      description: You can find this somewhere in your Android settings.
+      placeholder: |
+        Example: "Android 11"
+    validations:
+      required: true
+
+  - type: input
+    id: device
+    attributes:
+      label: Device
+      description: List your device and model.
+      placeholder: |
+        Example: "Google Pixel 5"
+    validations:
+      required: true
+
  - type: textarea
    id: other-details
    attributes:
      label: Other details
      placeholder: |
        Additional details and attachments.
+
+  - type: checkboxes
+    id: acknowledgements
+    attributes:
+      label: Acknowledgements
+      description: Read this carefully, we will close and ignore your issue if you skimmed through this.
+      options:
+        - label: I have searched the existing issues and this is a new ticket, **NOT** a duplicate or related to another open issue.
+          required: true
+        - label: I have written a short but informative title.
+          required: true
+        - label: If this is an issue with an extension, I should be opening an issue in the [extensions repository](https://github.com/tachiyomiorg/tachiyomi-extensions/issues/new/choose).
+          required: true
+        - label: I have tried the [troubleshooting guide](https://tachiyomi.org/help/guides/troubleshooting/).
+          required: true
+        - label: I have updated the app to version **[0.12.3](https://github.com/tachiyomiorg/tachiyomi/releases/latest)**.
+          required: true
+        - label: I have updated all installed extensions.
+          required: true
+        - label: I will fill out all of the requested information in this form.
+          required: true
--- a/.github/ISSUE_TEMPLATE/request_feature.yml
+++ b/.github/ISSUE_TEMPLATE/request_feature.yml
@ -3,23 +3,6 @@ description: Suggest a feature to improve Tachiyomi
 labels: [Feature request]
 body:

-  - type: checkboxes
-    id: acknowledgements
-    attributes:
-      label: Acknowledgements
-      description: Read this carefully, we will close and ignore your issue if you skimmed through this.
-      options:
-        - label: I have searched the existing issues and this is a new ticket, **NOT** a duplicate or related to another open issue.
-          required: true
-        - label: I have written a short but informative title.
-          required: true
-        - label: If this is an issue with an extension, I should be opening an issue in the [extensions repository](https://github.com/tachiyomiorg/tachiyomi-extensions/issues/new/choose).
-          required: true
-        - label: I have updated the app to version **[0.11.1](https://github.com/tachiyomiorg/tachiyomi/releases/tag/v0.11.1)**.
-          required: true
-        - label: I will fill out all of the requested information in this form.
-          required: true
-
  - type: textarea
    id: feature-description
    attributes:
@ -37,3 +20,20 @@ body:
      label: Other details
      placeholder: |
        Additional details and attachments.
+
+  - type: checkboxes
+    id: acknowledgements
+    attributes:
+      label: Acknowledgements
+      description: Read this carefully, we will close and ignore your issue if you skimmed through this.
+      options:
+        - label: I have searched the existing issues and this is a new ticket, **NOT** a duplicate or related to another open issue.
+          required: true
+        - label: I have written a short but informative title.
+          required: true
+        - label: If this is an issue with an extension, I should be opening an issue in the [extensions repository](https://github.com/tachiyomiorg/tachiyomi-extensions/issues/new/choose).
+          required: true
+        - label: I have updated the app to version **[0.12.3](https://github.com/tachiyomiorg/tachiyomi/releases/latest)**.
+          required: true
+        - label: I will fill out all of the requested information in this form.
+          required: true
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@ -0,0 +1,12 @@
+<!--
+  Please include a summary of the change and which issue is fixed.
+  Also make sure you've tested your code and also done a self-review of it.
+  Don't forget to check all base themes and tablet mode for relevant changes.
+  
+  If your changes are visual, please provide images below:
+
+### Images
+| Image 1 | Image 2 |
+| ------- | ------- |
+| ![](https://github.githubassets.com/images/modules/logos_page/Octocat.png) | ![](https://github.githubassets.com/images/modules/logos_page/Octocat.png) |
+-->
--- a/.github/readme-images/screens.png
+++ b/.github/readme-images/screens.png
--- a/.github/workflows/build_pull_request.yml
+++ b/.github/workflows/build_pull_request.yml
@ -0,0 +1,33 @@
+name: PR build check
+on:
+  pull_request:
+    paths-ignore:
+      - '**.md'
+      - 'app/src/main/res/**/strings.xml'
+
+jobs:
+  build:
+    name: Build app
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repo
+        uses: actions/checkout@v2
+
+      - name: Validate Gradle Wrapper
+        uses: gradle/wrapper-validation-action@v1
+
+      - name: Set up JDK 11
+        uses: actions/setup-java@v1
+        with:
+          java-version: 11
+
+      - name: Copy CI gradle.properties
+        run: |
+          mkdir -p ~/.gradle
+          cp .github/runner-files/ci-gradle.properties ~/.gradle/gradle.properties
+
+      - name: Build app
+        uses: gradle/gradle-command-action@v2
+        with:
+          arguments: assembleStandardRelease
--- a/.github/workflows/build_push.yml
+++ b/.github/workflows/build_push.yml
@ -5,34 +5,25 @@ on:
      - master
    tags:
      - v*
-  pull_request:

 jobs:
-  check_wrapper:
-    name: Validate Gradle Wrapper
+  build:
+    name: Build app
    runs-on: ubuntu-latest

    steps:
+      - name: Cancel previous runs
+        uses: styfle/cancel-workflow-action@0.9.1
+        with:
+          access_token: ${{ github.token }}
+          all_but_latest: true
+
      - name: Clone repo
        uses: actions/checkout@v2

      - name: Validate Gradle Wrapper
        uses: gradle/wrapper-validation-action@v1

-  build:
-    name: Build app
-    needs: check_wrapper
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Cancel previous runs
-        uses: styfle/cancel-workflow-action@0.5.0
-        with:
-          access_token: ${{ github.token }}
-
-      - name: Clone repo
-        uses: actions/checkout@v2
-
      - name: Set up JDK 11
        uses: actions/setup-java@v1
        with:
@ -44,24 +35,18 @@ jobs:
          cp .github/runner-files/ci-gradle.properties ~/.gradle/gradle.properties

      - name: Build app
-        uses: eskatos/gradle-command-action@v1
+        uses: gradle/gradle-command-action@v2
        with:
          arguments: assembleStandardRelease
-          wrapper-cache-enabled: true
-          dependencies-cache-enabled: true
-          configuration-cache-enabled: true

      # Sign APK and create release for tags

      - name: Get tag name
        if: startsWith(github.ref, 'refs/tags/') && github.repository == 'tachiyomiorg/tachiyomi'
-        id: get_tag_name
        run: |
          set -x
          echo "VERSION_TAG=${GITHUB_REF/refs\/tags\//}" >> $GITHUB_ENV

-      # TODO: need to support multiple APKs
-
      - name: Sign APK
        if: startsWith(github.ref, 'refs/tags/') && github.repository == 'tachiyomiorg/tachiyomi'
        uses: r0adkll/sign-android-release@v1
@ -75,9 +60,23 @@ jobs:
      - name: Clean up build artifacts
        if: startsWith(github.ref, 'refs/tags/') && github.repository == 'tachiyomiorg/tachiyomi'
        run: |
-          cp ${{ env.SIGNED_RELEASE_FILE }} tachiyomi-${{ env.VERSION_TAG }}.apk
-          md5=`md5sum tachiyomi-${{ env.VERSION_TAG }}.apk | awk '{ print $1 }'`
-          echo "APK_MD5=$md5" >> $GITHUB_ENV
+          set -e
+
+          mv app/build/outputs/apk/standard/release/app-standard-universal-release-unsigned-signed.apk tachiyomi-${{ env.VERSION_TAG }}.apk
+          sha=`sha256sum tachiyomi-${{ env.VERSION_TAG }}.apk | awk '{ print $1 }'`
+          echo "APK_UNIVERSAL_SHA=$sha" >> $GITHUB_ENV
+
+          cp app/build/outputs/apk/standard/release/app-standard-arm64-v8a-release-unsigned-signed.apk tachiyomi-arm64-v8a-${{ env.VERSION_TAG }}.apk
+          sha=`sha256sum tachiyomi-arm64-v8a-${{ env.VERSION_TAG }}.apk | awk '{ print $1 }'`
+          echo "APK_ARM64_V8A_SHA=$sha" >> $GITHUB_ENV
+
+          cp app/build/outputs/apk/standard/release/app-standard-armeabi-v7a-release-unsigned-signed.apk tachiyomi-armeabi-v7a-${{ env.VERSION_TAG }}.apk
+          sha=`sha256sum tachiyomi-armeabi-v7a-${{ env.VERSION_TAG }}.apk | awk '{ print $1 }'`
+          echo "APK_ARMEABI_V7A_SHA=$sha" >> $GITHUB_ENV
+
+          cp app/build/outputs/apk/standard/release/app-standard-x86-release-unsigned-signed.apk tachiyomi-x86-${{ env.VERSION_TAG }}.apk
+          sha=`sha256sum tachiyomi-x86-${{ env.VERSION_TAG }}.apk | awk '{ print $1 }'`
+          echo "APK_X86_SHA=$sha" >> $GITHUB_ENV

      - name: Create Release
        if: startsWith(github.ref, 'refs/tags/') && github.repository == 'tachiyomiorg/tachiyomi'
@ -86,9 +85,21 @@ jobs:
          tag_name: ${{ env.VERSION_TAG }}
          name: Tachiyomi ${{ env.VERSION_TAG }}
          body: |
-            MD5: ${{ env.APK_MD5 }}
+            ---
+
+            ### Checksums
+
+            | Variant | SHA-256 |
+            | ------- | ------- |
+            | Universal | ${{ env.APK_UNIVERSAL_SHA }}
+            | arm64-v8a | ${{ env.APK_ARM64_V8A_SHA }}
+            | armeabi-v7a | ${{ env.APK_ARMEABI_V7A_SHA }}
+            | x86 | ${{ env.APK_X86_SHA }} |
          files: |
            tachiyomi-${{ env.VERSION_TAG }}.apk
+            tachiyomi-arm64-v8a-${{ env.VERSION_TAG }}.apk
+            tachiyomi-armeabi-v7a-${{ env.VERSION_TAG }}.apk
+            tachiyomi-x86-${{ env.VERSION_TAG }}.apk
          draft: true
          prerelease: false
        env:
--- a/.github/workflows/cancel_pull_request.yml
+++ b/.github/workflows/cancel_pull_request.yml
@ -0,0 +1,16 @@
+name: Cancel old pull request workflows
+
+on:
+  workflow_run:
+    workflows: ["PR build check"]
+    types:
+      - requested
+
+jobs:
+  cancel:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: styfle/cancel-workflow-action@0.9.1
+      with:
+        all_but_latest: true
+        workflow_id: ${{ github.event.workflow.id }}
--- a/.github/workflows/issue_closer.yml
+++ b/.github/workflows/issue_closer.yml
@ -25,7 +25,7 @@ jobs:
              },
              {
                "type": "both",
-                "regex": ".*(aniyomi|anime).*",
+                "regex": "^(?!.*myanimelist.*).*(aniyomi|anime).*$",
                "ignoreCase": true,
                "message": "Tachiyomi does not support anime, and has no plans to support anime. In addition Tachiyomi is not affiliated with Aniyomi https://github.com/jmir1/aniyomi"
              }
--- a/.github/workflows/issue_moderator.yml
+++ b/.github/workflows/issue_moderator.yml
@ -9,6 +9,6 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Moderate issues
-        uses: tachiyomiorg/issue-moderator-action@v1.1
+        uses: tachiyomiorg/issue-moderator-action@v1
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
--- a/.github/workflows/lock.yml
+++ b/.github/workflows/lock.yml
@ -3,7 +3,7 @@ name: Lock threads
 on:
  # Daily
  schedule:
-    - cron: '0 * * * *'
+    - cron: '0 0 * * *'
  # Manual trigger
  workflow_dispatch:
    inputs:
@ -12,8 +12,8 @@ jobs:
  lock:
    runs-on: ubuntu-latest
    steps:
-      - uses: dessant/lock-threads@v2
+      - uses: dessant/lock-threads@v3
        with:
          github-token: ${{ github.token }}
-          issue-lock-inactive-days: '2'
-          pr-lock-inactive-days: '2'
+          issue-inactive-days: '2'
+          pr-inactive-days: '2'
--- a/CODE_OF_CONDUCT.md
+++ b/CODE_OF_CONDUCT.md
@ -1,76 +1,126 @@
-# Code of Conduct
+# Contributor Covenant Code of Conduct

 ## Our Pledge

-In the interest of fostering an open and welcoming environment, we as
-contributors and maintainers pledge to making participation in our project and
-our community a harassment-free experience for everyone, regardless of age, body
-size, disability, ethnicity, sex characteristics, gender identity and expression,
-level of experience, education, socio-economic status, nationality, personal
-appearance, race, religion, or sexual identity and orientation.
+We as members, contributors, and leaders pledge to make participation in our
+community a harassment-free experience for everyone, regardless of age, body
+size, visible or invisible disability, ethnicity, sex characteristics, gender
+identity and expression, level of experience, education, socio-economic status,
+nationality, personal appearance, race, caste, color, religion, or sexual identity
+and orientation.
+
+We pledge to act and interact in ways that contribute to an open, welcoming,
+diverse, inclusive, and healthy community.

 ## Our Standards

-Examples of behavior that contributes to creating a positive environment
-include:
+Examples of behavior that contributes to a positive environment for our
+community include:

-* Using welcoming and inclusive language
-* Being respectful of differing viewpoints and experiences
-* Gracefully accepting constructive criticism
-* Focusing on what is best for the community
-* Showing empathy towards other community members
+* Demonstrating empathy and kindness toward other people
+* Being respectful of differing opinions, viewpoints, and experiences
+* Giving and gracefully accepting constructive feedback
+* Accepting responsibility and apologizing to those affected by our mistakes,
+  and learning from the experience
+* Focusing on what is best not just for us as individuals, but for the
+  overall community

-Examples of unacceptable behavior by participants include:
+Examples of unacceptable behavior include:

-* The use of sexualized language or imagery and unwelcome sexual attention or
- advances
-* Trolling, insulting/derogatory comments, and personal or political attacks
+* The use of sexualized language or imagery, and sexual attention or
+  advances of any kind
+* Trolling, insulting or derogatory comments, and personal or political attacks
 * Public or private harassment
-* Publishing others' private information, such as a physical or electronic
- address, without explicit permission
+* Publishing others' private information, such as a physical or email
+  address, without their explicit permission
 * Other conduct which could reasonably be considered inappropriate in a
- professional setting
+  professional setting

-## Our Responsibilities
+## Enforcement Responsibilities

-Project maintainers are responsible for clarifying the standards of acceptable
-behavior and are expected to take appropriate and fair corrective action in
-response to any instances of unacceptable behavior.
+Community moderators are responsible for clarifying and enforcing our standards of
+acceptable behavior and will take appropriate and fair corrective action in
+response to any behavior that they deem inappropriate, threatening, offensive,
+or harmful.

-Project maintainers have the right and responsibility to remove, edit, or
-reject comments, commits, code, wiki edits, issues, and other contributions
-that are not aligned to this Code of Conduct, or to ban temporarily or
-permanently any contributor for other behaviors that they deem inappropriate,
-threatening, offensive, or harmful.
+Community moderators have the right and responsibility to remove, edit, or reject
+comments, commits, code, wiki edits, issues, and other contributions that are
+not aligned to this Code of Conduct, and will communicate reasons for moderation
+decisions when appropriate.

 ## Scope

-This Code of Conduct applies both within project spaces and in public spaces
-when an individual is representing the project or its community. Examples of
-representing a project or community include using an official project e-mail
-address, posting via an official social media account, or acting as an appointed
-representative at an online or offline event. Representation of a project may be
-further defined and clarified by project maintainers.
+This Code of Conduct applies within all community spaces, and also applies when
+an individual is officially representing the community in public spaces.
+Examples of representing our community include using an official e-mail address,
+posting via an official social media account, or acting as an appointed
+representative at an online or offline event.

 ## Enforcement

 Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting the project team at the Tachiyomi [Discord server](https://discord.gg/tachiyomi). All
-complaints will be reviewed and investigated and will result in a response that
-is deemed necessary and appropriate to the circumstances. The project team is
-obligated to maintain confidentiality with regard to the reporter of an incident.
-Further details of specific enforcement policies may be posted separately.
+reported to the community moderators responsible for enforcement at
+the [Tachiyomi Discord server](https://discord.gg/tachiyomi).
+All complaints will be reviewed and investigated promptly and fairly.

-Project maintainers who do not follow or enforce the Code of Conduct in good
-faith may face temporary or permanent repercussions as determined by other
-members of the project's leadership.
+All community moderators are obligated to respect the privacy and security of the
+reporter of any incident.
+
+## Enforcement Guidelines
+
+Community moderators will follow these Community Impact Guidelines in determining
+the consequences for any action they deem in violation of this Code of Conduct:
+
+### 1. Correction
+
+**Community Impact**: Use of inappropriate language or other behavior deemed
+unprofessional or unwelcome in the community.
+
+**Consequence**: A private, written warning from community moderators, providing
+clarity around the nature of the violation and an explanation of why the
+behavior was inappropriate. A public apology may be requested.
+
+### 2. Warning
+
+**Community Impact**: A violation through a single incident or series
+of actions.
+
+**Consequence**: A warning with consequences for continued behavior. No
+interaction with the people involved, including unsolicited interaction with
+those enforcing the Code of Conduct, for a specified period of time. This
+includes avoiding interactions in community spaces as well as external channels
+like social media. Violating these terms may lead to a temporary or
+permanent ban.
+
+### 3. Temporary Ban
+
+**Community Impact**: A serious violation of community standards, including
+sustained inappropriate behavior.
+
+**Consequence**: A temporary ban from any sort of interaction or public
+communication with the community for a specified period of time. No public or
+private interaction with the people involved, including unsolicited interaction
+with those enforcing the Code of Conduct, is allowed during this period.
+Violating these terms may lead to a permanent ban.
+
+### 4. Permanent Ban
+
+**Community Impact**: Demonstrating a pattern of violation of community
+standards, including sustained inappropriate behavior,  harassment of an
+individual, or aggression toward or disparagement of classes of individuals.
+
+**Consequence**: A permanent ban from any sort of public interaction within
+the community.

 ## Attribution

-This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
-available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
+This Code of Conduct is adapted from the [Contributor Covenant](https://www.contributor-covenant.org/),
+version 2.1, available at
+[v2.1](https://www.contributor-covenant.org/version/2/1/code_of_conduct.html).

-[homepage]: https://www.contributor-covenant.org
+Community Impact Guidelines were inspired by
+[Mozilla's code of conduct enforcement ladder](https://github.com/mozilla/diversity).

-For answers to common questions about this code of conduct, see
-https://www.contributor-covenant.org/faq
+For answers to common questions about this code of conduct, see the FAQ at
+[FAQ](https://www.contributor-covenant.org/faq). Translations are available
+at [translations](https://www.contributor-covenant.org/translations).
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@ -10,6 +10,7 @@ Thanks for your interest in contributing to Tachiyomi!
 Pull requests are welcome!

 If you're interested in taking on [an open issue](https://github.com/tachiyomiorg/tachiyomi/issues), please comment on it so others are aware.
+You do not need to ask for permission nor an assignment.


 # Translations
--- a/README.md
+++ b/README.md
@ -6,8 +6,6 @@
 # ![app icon](./.github/readme-images/app-icon.png)Tachiyomi
 Tachiyomi is a free and open source manga reader for Android 6.0 and above.

-![screenshots of app](./.github/readme-images/screens.png)
-
 ## Features

 Features include:
@ -38,7 +36,7 @@ Please make sure to read the full guidelines. Your issue may be closed without w

 <details><summary>Bugs</summary>

-* Include version (More > About > Version)
+* Include version (More → About → Version)
 * If not latest, try updating, it may have already been solved
 * Preview version is equal to the number of commits as seen in the main page
 * Include steps to reproduce (if not obvious from description)
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@ -28,14 +28,14 @@ android {
        applicationId = "eu.kanade.tachiyomi"
        minSdk = AndroidConfig.minSdk
        targetSdk = AndroidConfig.targetSdk
-        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
-        versionCode = 66
-        versionName = "0.12.0"
+        versionCode = 73
+        versionName = "0.13.0"

        buildConfigField("String", "COMMIT_COUNT", "\"${getCommitCount()}\"")
        buildConfigField("String", "COMMIT_SHA", "\"${getGitSha()}\"")
        buildConfigField("String", "BUILD_TIME", "\"${getBuildTime()}\"")
        buildConfigField("boolean", "INCLUDE_UPDATER", "false")
+        buildConfigField("boolean", "PREVIEW", "false")

        // Please disable ACRA or use your own instance in forked versions of the project
        buildConfigField("String", "ACRA_URI", "\"https://tachiyomi.kanade.eu/crash_report\"")
@ -43,11 +43,13 @@ android {
        ndk {
            abiFilters += SUPPORTED_ABIS
        }
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
    }

    splits {
        abi {
-            isEnable = false
+            isEnable = true
            reset()
            include(*SUPPORTED_ABIS.toTypedArray())
            isUniversalApk = true
@ -58,28 +60,28 @@ android {
        named("debug") {
            versionNameSuffix = "-${getCommitCount()}"
            applicationIdSuffix = ".debug"
-
-            isShrinkResources = true
-            isMinifyEnabled = true
-            proguardFiles("proguard-android-optimize.txt", "proguard-rules.pro")
-        }
-        create("debugFull") { // Debug without R8
-            initWith(getByName("debug"))
-            isShrinkResources = false
-            isMinifyEnabled = false
        }
        named("release") {
            isShrinkResources = true
            isMinifyEnabled = true
            proguardFiles("proguard-android-optimize.txt", "proguard-rules.pro")
        }
+        create("preview") {
+            initWith(getByName("release"))
+            buildConfigField("boolean", "PREVIEW", "true")
+
+            val debugType = getByName("debug")
+            signingConfig = debugType.signingConfig
+            versionNameSuffix = debugType.versionNameSuffix
+            applicationIdSuffix = debugType.applicationIdSuffix
+        }
    }

    sourceSets {
-        getByName("debugFull").res.srcDirs("src/debug/res")
+        getByName("preview").res.srcDirs("src/debug/res")
    }

-    flavorDimensions("default")
+    flavorDimensions.add("default")

    productFlavors {
        create("standard") {
@ -87,18 +89,22 @@ android {
            dimension = "default"
        }
        create("dev") {
-            resConfigs("en", "xxhdpi")
+            resourceConfigurations.addAll(listOf("en", "xxhdpi"))
            dimension = "default"
        }
    }

    packagingOptions {
-        exclude("META-INF/DEPENDENCIES")
-        exclude("LICENSE.txt")
-        exclude("META-INF/LICENSE")
-        exclude("META-INF/LICENSE.txt")
-        exclude("META-INF/NOTICE")
-        exclude("META-INF/*.kotlin_module")
+        resources.excludes.addAll(listOf(
+            "META-INF/DEPENDENCIES",
+            "LICENSE.txt",
+            "META-INF/LICENSE",
+            "META-INF/LICENSE.txt",
+            "META-INF/README.md",
+            "META-INF/NOTICE",
+            "META-INF/*.kotlin_module",
+            "META-INF/*.version",
+        ))
    }

    dependenciesInfo {
@ -107,12 +113,17 @@ android {

    buildFeatures {
        viewBinding = true
+
+        // Disable some unused things
+        aidl = false
+        renderScript = false
+        shaders = false
    }

    lint {
-        disable("MissingTranslation", "ExtraTranslation")
-        isAbortOnError = false
-        isCheckReleaseBuilds = false
+        disable.addAll(listOf("MissingTranslation", "ExtraTranslation"))
+        abortOnError = false
+        checkReleaseBuilds = false
    }

    compileOptions {
@ -126,10 +137,9 @@ android {
 }

 dependencies {
-
    implementation(kotlin("reflect", version = BuildPluginsVersion.KOTLIN))

-    val coroutinesVersion = "1.5.1"
+    val coroutinesVersion = "1.6.0"
    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutinesVersion")
    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutinesVersion")

@ -137,73 +147,68 @@ dependencies {
    implementation("org.tachiyomi:source-api:1.1")

    // AndroidX libraries
-    implementation("androidx.annotation:annotation:1.3.0-alpha01")
-    implementation("androidx.appcompat:appcompat:1.4.0-alpha03")
-    implementation("androidx.biometric:biometric-ktx:1.2.0-alpha03")
-    implementation("androidx.browser:browser:1.3.0")
-    implementation("androidx.cardview:cardview:1.0.0")
-    implementation("androidx.constraintlayout:constraintlayout:2.1.0")
-    implementation("androidx.coordinatorlayout:coordinatorlayout:1.1.0")
-    implementation("androidx.core:core-ktx:1.7.0-alpha01")
-    implementation("androidx.core:core-splashscreen:1.0.0-alpha01")
-    implementation("androidx.preference:preference-ktx:1.1.1")
-    implementation("androidx.recyclerview:recyclerview:1.2.1")
+    implementation("androidx.annotation:annotation:1.4.0-alpha01")
+    implementation("androidx.appcompat:appcompat:1.4.1")
+    implementation("androidx.biometric:biometric-ktx:1.2.0-alpha04")
+    implementation("androidx.browser:browser:1.4.0")
+    implementation("androidx.constraintlayout:constraintlayout:2.1.3")
+    implementation("androidx.coordinatorlayout:coordinatorlayout:1.2.0")
+    implementation("androidx.core:core-ktx:1.8.0-alpha02")
+    implementation("androidx.core:core-splashscreen:1.0.0-alpha02")
+    implementation("androidx.recyclerview:recyclerview:1.3.0-alpha01")
    implementation("androidx.swiperefreshlayout:swiperefreshlayout:1.2.0-alpha01")
+    implementation("androidx.viewpager:viewpager:1.1.0-alpha01")

-    val lifecycleVersion = "2.4.0-alpha01"
-    implementation("androidx.lifecycle:lifecycle-common-java8:$lifecycleVersion")
+    val lifecycleVersion = "2.4.0"
+    implementation("androidx.lifecycle:lifecycle-common:$lifecycleVersion")
    implementation("androidx.lifecycle:lifecycle-process:$lifecycleVersion")
    implementation("androidx.lifecycle:lifecycle-runtime-ktx:$lifecycleVersion")

    // Job scheduling
-    implementation("androidx.work:work-runtime-ktx:2.6.0-beta01")
+    implementation("androidx.work:work-runtime-ktx:2.6.0")

-    // UI library
-    implementation("com.google.android.material:material:1.5.0-alpha01")
-
-    "standardImplementation"("com.google.firebase:firebase-core:19.0.0")
-
-    // ReactiveX
+    // RX
    implementation("io.reactivex:rxandroid:1.2.1")
    implementation("io.reactivex:rxjava:1.3.8")
    implementation("com.jakewharton.rxrelay:rxrelay:1.2.0")
-    implementation("com.github.pwittchen:reactivenetwork:0.13.0")
+    implementation("ru.beryukhov:flowreactivenetwork:1.0.4")

    // Network client
    val okhttpVersion = "4.9.1"
    implementation("com.squareup.okhttp3:okhttp:$okhttpVersion")
    implementation("com.squareup.okhttp3:logging-interceptor:$okhttpVersion")
    implementation("com.squareup.okhttp3:okhttp-dnsoverhttps:$okhttpVersion")
-    implementation("com.squareup.okio:okio:2.10.0")
+    implementation("com.squareup.okio:okio:3.0.0")

    // TLS 1.3 support for Android < 10
    implementation("org.conscrypt:conscrypt-android:2.5.2")

-    // JSON
-    val kotlinSerializationVersion = "1.2.2"
+    // Data serialization (JSON, protobuf)
+    val kotlinSerializationVersion = "1.3.2"
    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:$kotlinSerializationVersion")
    implementation("org.jetbrains.kotlinx:kotlinx-serialization-protobuf:$kotlinSerializationVersion")
-    implementation("com.google.code.gson:gson:2.8.7")
-    implementation("com.github.salomonbrys.kotson:kotson:2.5.0")

    // JavaScript engine
-    implementation("com.squareup.duktape:duktape-android:1.3.0")
+    implementation("app.cash.quickjs:quickjs-android:0.9.2")
+    // TODO: remove Duktape once all extensions are using QuickJS
+    implementation("com.squareup.duktape:duktape-android:1.4.0")
+
+    // HTML parser
+    implementation("org.jsoup:jsoup:1.14.3")

    // Disk
    implementation("com.jakewharton:disklrucache:2.0.2")
    implementation("com.github.tachiyomiorg:unifile:17bec43")
    implementation("com.github.junrar:junrar:7.4.0")

-    // HTML parser
-    implementation("org.jsoup:jsoup:1.14.1")
-
    // Database
-    implementation("androidx.sqlite:sqlite-ktx:2.1.0")
+    implementation("androidx.sqlite:sqlite-ktx:2.2.0")
    implementation("com.github.inorichi.storio:storio-common:8be19de@aar")
    implementation("com.github.inorichi.storio:storio-sqlite:8be19de@aar")
    implementation("com.github.requery:sqlite-android:3.36.0")

    // Preferences
+    implementation("androidx.preference:preference-ktx:1.2.0-rc01")
    implementation("com.github.tfcporciuncula.flow-preferences:flow-preferences:1.4.0")

    // Model View Presenter
@ -214,8 +219,8 @@ dependencies {
    // Dependency injection
    implementation("com.github.inorichi.injekt:injekt-core:65b0440")

-    // Image library
-    val coilVersion = "1.3.2"
+    // Image loading
+    val coilVersion = "1.4.0"
    implementation("io.coil-kt:coil:$coilVersion")
    implementation("io.coil-kt:coil-gif:$coilVersion")

@ -224,26 +229,23 @@ dependencies {
    }
    implementation("com.github.tachiyomiorg:image-decoder:7481a4a")

-    // Logging
-    implementation("com.jakewharton.timber:timber:4.7.1")
-
-    // Crash reports
-    implementation("ch.acra:acra-http:5.8.1")
-
    // Sort
    implementation("com.github.gpanther:java-nat-sort:natural-comparator-1.1")

-    // UI
+    // UI libraries
+    implementation("com.google.android.material:material:1.6.0-alpha02")
    implementation("com.github.dmytrodanylyk.android-process-button:library:1.0.4")
-    implementation("eu.davidea:flexible-adapter:5.1.0")
-    implementation("eu.davidea:flexible-adapter-ui:1.0.0")
+    implementation("com.github.arkon.FlexibleAdapter:flexible-adapter:c8013533")
+    implementation("com.github.arkon.FlexibleAdapter:flexible-adapter-ui:c8013533")
    implementation("com.nightlynexus.viewstatepageradapter:viewstatepageradapter:1.1.0")
    implementation("com.github.chrisbanes:PhotoView:2.3.0")
-    implementation("com.github.tachiyomiorg:DirectionalViewPager:1.0.0")
-    implementation("dev.chrisbanes.insetter:insetter:0.6.0")
+    implementation("com.github.tachiyomiorg:DirectionalViewPager:1.0.0") {
+        exclude(group = "androidx.viewpager", module = "viewpager")
+    }
+    implementation("dev.chrisbanes.insetter:insetter:0.6.1")

    // Conductor
-    val conductorVersion = "3.0.0"
+    val conductorVersion = "3.1.2"
    implementation("com.bluelinelabs:conductor:$conductorVersion")
    implementation("com.bluelinelabs:conductor-viewpager:$conductorVersion")
    implementation("com.github.tachiyomiorg:conductor-support-preference:$conductorVersion")
@ -256,8 +258,20 @@ dependencies {
    implementation("io.github.reactivecircus.flowbinding:flowbinding-swiperefreshlayout:$flowbindingVersion")
    implementation("io.github.reactivecircus.flowbinding:flowbinding-viewpager:$flowbindingVersion")

+    // Logging
+    implementation("com.squareup.logcat:logcat:0.1")
+
+    // Crash reports/analytics
+    implementation("ch.acra:acra-http:5.8.4")
+    "standardImplementation"("com.google.firebase:firebase-analytics-ktx:20.0.2")
+
    // Licenses
-    implementation("com.mikepenz:aboutlibraries:${BuildPluginsVersion.ABOUTLIB_PLUGIN}")
+    implementation("com.mikepenz:aboutlibraries-core:${BuildPluginsVersion.ABOUTLIB_PLUGIN}")
+
+    // Shizuku
+    val shizukuVersion = "12.1.0"
+    implementation("dev.rikka.shizuku:api:$shizukuVersion")
+    implementation("dev.rikka.shizuku:provider:$shizukuVersion")

    // Tests
    testImplementation("junit:junit:4.13.2")
@ -278,12 +292,12 @@ tasks {
        kotlinOptions.freeCompilerArgs += listOf(
            "-Xopt-in=kotlin.Experimental",
            "-Xopt-in=kotlin.RequiresOptIn",
-            "-Xuse-experimental=kotlin.ExperimentalStdlibApi",
-            "-Xuse-experimental=kotlinx.coroutines.FlowPreview",
-            "-Xuse-experimental=kotlinx.coroutines.ExperimentalCoroutinesApi",
-            "-Xuse-experimental=kotlinx.coroutines.InternalCoroutinesApi",
-            "-Xuse-experimental=kotlinx.serialization.ExperimentalSerializationApi",
-            "-Xuse-experimental=coil.annotation.ExperimentalCoilApi",
+            "-Xopt-in=kotlin.ExperimentalStdlibApi",
+            "-Xopt-in=kotlinx.coroutines.FlowPreview",
+            "-Xopt-in=kotlinx.coroutines.ExperimentalCoroutinesApi",
+            "-Xopt-in=kotlinx.coroutines.InternalCoroutinesApi",
+            "-Xopt-in=kotlinx.serialization.ExperimentalSerializationApi",
+            "-Xopt-in=coil.annotation.ExperimentalCoilApi",
        )
    }

--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@ -12,6 +12,7 @@
 -keep,allowoptimization class com.google.gson.** { public protected *; }
 -keep,allowoptimization class com.github.salomonbrys.kotson.** { public protected *; }
 -keep,allowoptimization class com.squareup.duktape.** { public protected *; }
+-keep,allowoptimization class app.cash.quickjs.** { public protected *; }
 -keep,allowoptimization class uy.kohesive.injekt.** { public protected *; }

 ##---------------Begin: proguard configuration for RxJava 1.x  ----------
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@ -18,6 +18,7 @@
    <!-- For managing extensions -->
    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
    <uses-permission android:name="android.permission.REQUEST_DELETE_PACKAGES" />
+    <uses-permission android:name="android.permission.UPDATE_PACKAGES_WITHOUT_USER_ACTION" />
    <!-- To view extension packages in API 30+ -->
    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" />

@ -177,7 +178,7 @@
            android:exported="false" />

        <service
-            android:name=".data.updater.UpdaterService"
+            android:name=".data.updater.AppUpdateService"
            android:exported="false" />

        <service
@ -188,6 +189,9 @@
            android:name=".data.backup.BackupRestoreService"
            android:exported="false" />

+        <service android:name=".extension.util.ExtensionInstallService"
+            android:exported="false" />
+
        <provider
            android:name="androidx.core.content.FileProvider"
            android:authorities="${applicationId}.provider"
@ -198,6 +202,19 @@
                android:resource="@xml/provider_paths" />
        </provider>

+        <provider
+            android:name="rikka.shizuku.ShizukuProvider"
+            android:authorities="${applicationId}.shizuku"
+            android:multiprocess="false"
+            android:enabled="true"
+            android:exported="true"
+            android:permission="android.permission.INTERACT_ACROSS_USERS_FULL" />
+
+        <meta-data android:name="android.webkit.WebView.EnableSafeBrowsing"
+            android:value="false" />
+        <meta-data android:name="android.webkit.WebView.MetricsOptOut"
+            android:value="true" />
+
    </application>

 </manifest>
--- a/app/src/main/java/eu/kanade/tachiyomi/App.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/App.kt
@ -12,46 +12,50 @@ import android.webkit.WebView
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.core.app.NotificationManagerCompat
 import androidx.core.content.getSystemService
-import androidx.lifecycle.Lifecycle
-import androidx.lifecycle.LifecycleObserver
-import androidx.lifecycle.OnLifecycleEvent
+import androidx.lifecycle.DefaultLifecycleObserver
+import androidx.lifecycle.LifecycleOwner
 import androidx.lifecycle.ProcessLifecycleOwner
 import androidx.lifecycle.lifecycleScope
 import coil.ImageLoader
 import coil.ImageLoaderFactory
 import coil.decode.GifDecoder
 import coil.decode.ImageDecoderDecoder
+import coil.util.DebugLogger
 import eu.kanade.tachiyomi.data.coil.ByteBufferFetcher
 import eu.kanade.tachiyomi.data.coil.MangaCoverFetcher
 import eu.kanade.tachiyomi.data.coil.TachiyomiImageDecoder
 import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.data.preference.PreferenceValues
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
-import eu.kanade.tachiyomi.data.preference.asImmediateFlow
 import eu.kanade.tachiyomi.network.NetworkHelper
 import eu.kanade.tachiyomi.ui.security.SecureActivityDelegate
+import eu.kanade.tachiyomi.util.preference.asImmediateFlow
+import eu.kanade.tachiyomi.util.system.AuthenticatorUtil
+import eu.kanade.tachiyomi.util.system.animatorDurationScale
+import eu.kanade.tachiyomi.util.system.logcat
 import eu.kanade.tachiyomi.util.system.notification
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
+import logcat.AndroidLogcatLogger
+import logcat.LogPriority
+import logcat.LogcatLogger
 import org.acra.config.httpSender
 import org.acra.ktx.initAcra
 import org.acra.sender.HttpSender
 import org.conscrypt.Conscrypt
-import timber.log.Timber
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import uy.kohesive.injekt.injectLazy
 import java.security.Security

-open class App : Application(), LifecycleObserver, ImageLoaderFactory {
+open class App : Application(), DefaultLifecycleObserver, ImageLoaderFactory {

    private val preferences: PreferencesHelper by injectLazy()

    private val disableIncognitoReceiver = DisableIncognitoReceiver()

    override fun onCreate() {
-        super.onCreate()
-        if (BuildConfig.DEBUG) Timber.plant(Timber.DebugTree())
+        super<Application>.onCreate()

        // TLS 1.3 support for Android < 10
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
@ -109,30 +113,33 @@ open class App : Application(), LifecycleObserver, ImageLoaderFactory {
                    }
                )
            }.launchIn(ProcessLifecycleOwner.get().lifecycleScope)
+
+        if (!LogcatLogger.isInstalled && preferences.verboseLogging()) {
+            LogcatLogger.install(AndroidLogcatLogger(LogPriority.VERBOSE))
+        }
    }

    override fun newImageLoader(): ImageLoader {
        return ImageLoader.Builder(this).apply {
            componentRegistry {
-                add(TachiyomiImageDecoder(this@App.resources))
                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
                    add(ImageDecoderDecoder(this@App))
                } else {
                    add(GifDecoder())
                }
+                add(TachiyomiImageDecoder(this@App.resources))
                add(ByteBufferFetcher())
                add(MangaCoverFetcher())
            }
            okHttpClient(Injekt.get<NetworkHelper>().coilClient)
-            crossfade(300)
+            crossfade((300 * this@App.animatorDurationScale).toInt())
            allowRgb565(getSystemService<ActivityManager>()!!.isLowRamDevice)
+            if (preferences.verboseLogging()) logger(DebugLogger())
        }.build()
    }

-    @OnLifecycleEvent(Lifecycle.Event.ON_STOP)
-    @Suppress("unused")
-    fun onAppBackgrounded() {
-        if (preferences.lockAppAfter().get() >= 0) {
+    override fun onStop(owner: LifecycleOwner) {
+        if (!AuthenticatorUtil.isAuthenticating && preferences.lockAppAfter().get() >= 0) {
            SecureActivityDelegate.locked = true
        }
    }
@ -152,7 +159,11 @@ open class App : Application(), LifecycleObserver, ImageLoaderFactory {
    }

    protected open fun setupNotificationChannels() {
-        Notifications.createChannels(this)
+        try {
+            Notifications.createChannels(this)
+        } catch (e: Exception) {
+            logcat(LogPriority.ERROR, e) { "Failed to modify notification channels" }
+        }
    }

    private inner class DisableIncognitoReceiver : BroadcastReceiver() {
@ -176,8 +187,6 @@ open class App : Application(), LifecycleObserver, ImageLoaderFactory {
            }
        }
    }
-
-    companion object {
-        private const val ACTION_DISABLE_INCOGNITO_MODE = "tachi.action.DISABLE_INCOGNITO_MODE"
-    }
 }
+
+private const val ACTION_DISABLE_INCOGNITO_MODE = "tachi.action.DISABLE_INCOGNITO_MODE"
--- a/app/src/main/java/eu/kanade/tachiyomi/AppInfo.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/AppInfo.kt
@ -0,0 +1,11 @@
+package eu.kanade.tachiyomi
+
+/**
+ * Used by extensions.
+ *
+ * @since extension-lib 1.3
+ */
+object AppInfo {
+    fun getVersionCode() = BuildConfig.VERSION_CODE
+    fun getVersionName() = BuildConfig.VERSION_NAME
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/AppModule.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/AppModule.kt
@ -8,6 +8,7 @@ import eu.kanade.tachiyomi.data.database.DatabaseHelper
 import eu.kanade.tachiyomi.data.download.DownloadManager
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.track.TrackManager
+import eu.kanade.tachiyomi.data.track.job.DelayedTrackingStore
 import eu.kanade.tachiyomi.extension.ExtensionManager
 import eu.kanade.tachiyomi.network.NetworkHelper
 import eu.kanade.tachiyomi.source.SourceManager
@ -23,6 +24,8 @@ class AppModule(val app: Application) : InjektModule {
    override fun InjektRegistrar.registerInjectables() {
        addSingleton(app)

+        addSingletonFactory { Json { ignoreUnknownKeys = true } }
+
        addSingletonFactory { PreferencesHelper(app) }

        addSingletonFactory { DatabaseHelper(app) }
@ -41,7 +44,7 @@ class AppModule(val app: Application) : InjektModule {

        addSingletonFactory { TrackManager(app) }

-        addSingletonFactory { Json { ignoreUnknownKeys = true } }
+        addSingletonFactory { DelayedTrackingStore(app) }

        // Asynchronously init expensive components for a faster cold start
        ContextCompat.getMainExecutor(app).execute {
--- a/app/src/main/java/eu/kanade/tachiyomi/Migrations.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/Migrations.kt
@ -5,16 +5,19 @@ import androidx.core.content.edit
 import androidx.preference.PreferenceManager
 import eu.kanade.tachiyomi.data.backup.BackupCreatorJob
 import eu.kanade.tachiyomi.data.library.LibraryUpdateJob
+import eu.kanade.tachiyomi.data.preference.MANGA_ONGOING
 import eu.kanade.tachiyomi.data.preference.PreferenceKeys
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.track.TrackManager
-import eu.kanade.tachiyomi.data.updater.UpdaterJob
+import eu.kanade.tachiyomi.data.updater.AppUpdateJob
 import eu.kanade.tachiyomi.extension.ExtensionUpdateJob
 import eu.kanade.tachiyomi.network.PREF_DOH_CLOUDFLARE
 import eu.kanade.tachiyomi.ui.library.LibrarySort
 import eu.kanade.tachiyomi.ui.library.setting.SortDirectionSetting
 import eu.kanade.tachiyomi.ui.library.setting.SortModeSetting
 import eu.kanade.tachiyomi.ui.reader.setting.OrientationType
+import eu.kanade.tachiyomi.util.preference.minusAssign
+import eu.kanade.tachiyomi.util.preference.plusAssign
 import eu.kanade.tachiyomi.util.system.toast
 import eu.kanade.tachiyomi.widget.ExtendedNavigationView
 import uy.kohesive.injekt.Injekt
@ -32,30 +35,29 @@ object Migrations {
    fun upgrade(preferences: PreferencesHelper): Boolean {
        val context = preferences.context

-        // Cancel app updater job for debug builds that don't include it
-        if (BuildConfig.DEBUG && !BuildConfig.INCLUDE_UPDATER) {
-            UpdaterJob.cancelTask(context)
-        }
-
        val oldVersion = preferences.lastVersionCode().get()
        if (oldVersion < BuildConfig.VERSION_CODE) {
            preferences.lastVersionCode().set(BuildConfig.VERSION_CODE)

+            // Always set up background tasks to ensure they're running
+            if (BuildConfig.INCLUDE_UPDATER) {
+                AppUpdateJob.setupTask(context)
+            }
+            ExtensionUpdateJob.setupTask(context)
+            LibraryUpdateJob.setupTask(context)
+            BackupCreatorJob.setupTask(context)
+
            // Fresh install
            if (oldVersion == 0) {
-                // Set up default background tasks
-                if (BuildConfig.INCLUDE_UPDATER) {
-                    UpdaterJob.setupTask(context)
-                }
-                ExtensionUpdateJob.setupTask(context)
-                LibraryUpdateJob.setupTask(context)
                return false
            }

+            val prefs = PreferenceManager.getDefaultSharedPreferences(context)
+
            if (oldVersion < 14) {
                // Restore jobs after upgrading to Evernote's job scheduler.
                if (BuildConfig.INCLUDE_UPDATER) {
-                    UpdaterJob.setupTask(context)
+                    AppUpdateJob.setupTask(context)
                }
                LibraryUpdateJob.setupTask(context)
            }
@ -88,7 +90,7 @@ object Migrations {
            if (oldVersion < 43) {
                // Restore jobs after migrating from Evernote's job scheduler to WorkManager.
                if (BuildConfig.INCLUDE_UPDATER) {
-                    UpdaterJob.setupTask(context)
+                    AppUpdateJob.setupTask(context)
                }
                LibraryUpdateJob.setupTask(context)
                BackupCreatorJob.setupTask(context)
@ -98,8 +100,6 @@ object Migrations {
            }
            if (oldVersion < 44) {
                // Reset sorting preference if using removed sort by source
-                val prefs = PreferenceManager.getDefaultSharedPreferences(context)
-
                val oldSortingMode = prefs.getInt(PreferenceKeys.librarySortingMode, 0)

                @Suppress("DEPRECATION")
@ -111,7 +111,6 @@ object Migrations {
            }
            if (oldVersion < 52) {
                // Migrate library filters to tri-state versions
-                val prefs = PreferenceManager.getDefaultSharedPreferences(context)
                fun convertBooleanPrefToTriState(key: String): Int {
                    val oldPrefValue = prefs.getBoolean(key, false)
                    return if (oldPrefValue) ExtendedNavigationView.Item.TriStateGroup.State.INCLUDE.value
@ -140,7 +139,6 @@ object Migrations {
            }
            if (oldVersion < 57) {
                // Migrate DNS over HTTPS setting
-                val prefs = PreferenceManager.getDefaultSharedPreferences(context)
                val wasDohEnabled = prefs.getBoolean("enable_doh", false)
                if (wasDohEnabled) {
                    prefs.edit {
@ -151,7 +149,6 @@ object Migrations {
            }
            if (oldVersion < 59) {
                // Reset rotation to Free after replacing Lock
-                val prefs = PreferenceManager.getDefaultSharedPreferences(context)
                if (prefs.contains("pref_rotation_type_key")) {
                    prefs.edit {
                        putInt("pref_rotation_type_key", 1)
@ -160,17 +157,16 @@ object Migrations {

                // Disable update check for Android 5.x users
                if (BuildConfig.INCLUDE_UPDATER && Build.VERSION.SDK_INT <= Build.VERSION_CODES.M) {
-                    UpdaterJob.cancelTask(context)
+                    AppUpdateJob.cancelTask(context)
                }
            }
            if (oldVersion < 60) {
                // Re-enable update check that was prevously accidentally disabled for M
                if (BuildConfig.INCLUDE_UPDATER && Build.VERSION.SDK_INT == Build.VERSION_CODES.M) {
-                    UpdaterJob.setupTask(context)
+                    AppUpdateJob.setupTask(context)
                }

                // Migrate Rotation and Viewer values to default values for viewer_flags
-                val prefs = PreferenceManager.getDefaultSharedPreferences(context)
                val newOrientation = when (prefs.getInt("pref_rotation_type_key", 1)) {
                    1 -> OrientationType.FREE.flagValue
                    2 -> OrientationType.PORTRAIT.flagValue
@ -199,8 +195,6 @@ object Migrations {
                }
            }
            if (oldVersion < 64) {
-                val prefs = PreferenceManager.getDefaultSharedPreferences(context)
-
                val oldSortingMode = prefs.getInt(PreferenceKeys.librarySortingMode, 0)
                val oldSortingDirection = prefs.getBoolean(PreferenceKeys.librarySortingDirection, true)

@ -232,11 +226,26 @@ object Migrations {
                    putString(PreferenceKeys.librarySortingDirection, newSortingDirection.name)
                }
            }
-            if (oldVersion < 65) {
-                if (preferences.lang().get() in listOf("en-US", "en-GB")) {
-                    preferences.lang().set("en")
+            if (oldVersion < 70) {
+                if (preferences.enabledLanguages().isSet()) {
+                    preferences.enabledLanguages() += "all"
                }
            }
+            if (oldVersion < 71) {
+                // Handle removed every 3, 4, 6, and 8 hour library updates
+                val updateInterval = preferences.libraryUpdateInterval().get()
+                if (updateInterval in listOf(3, 4, 6, 8)) {
+                    preferences.libraryUpdateInterval().set(12)
+                    LibraryUpdateJob.setupTask(context, 12)
+                }
+            }
+            if (oldVersion < 72) {
+                val oldUpdateOngoingOnly = prefs.getBoolean("pref_update_only_non_completed_key", true)
+                if (!oldUpdateOngoingOnly) {
+                    preferences.libraryUpdateMangaRestriction() -= MANGA_ONGOING
+                }
+            }
+
            return true
        }

--- a/app/src/main/java/eu/kanade/tachiyomi/annotations/Nsfw.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/annotations/Nsfw.kt
@ -1,5 +0,0 @@
-package eu.kanade.tachiyomi.annotations
-
-@Retention(AnnotationRetention.RUNTIME)
-@Target(AnnotationTarget.CLASS)
-annotation class Nsfw
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/AbstractBackupManager.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/AbstractBackupManager.kt
@ -21,7 +21,7 @@ abstract class AbstractBackupManager(protected val context: Context) {
    internal val trackManager: TrackManager by injectLazy()
    protected val preferences: PreferencesHelper by injectLazy()

-    abstract fun createBackup(uri: Uri, flags: Int, isJob: Boolean): String?
+    abstract fun createBackup(uri: Uri, flags: Int, isJob: Boolean): String

    /**
     * Returns manga
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/AbstractBackupRestoreValidator.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/AbstractBackupRestoreValidator.kt
@ -14,3 +14,5 @@ abstract class AbstractBackupRestoreValidator {

    data class Results(val missingSources: List<String>, val missingTrackers: List<String>)
 }
+
+class ValidatorParseException(e: Exception) : RuntimeException(e)
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupCreatorJob.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupCreatorJob.kt
@ -9,6 +9,8 @@ import androidx.work.Worker
 import androidx.work.WorkerParameters
 import eu.kanade.tachiyomi.data.backup.full.FullBackupManager
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.util.system.logcat
+import logcat.LogPriority
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import java.util.concurrent.TimeUnit
@ -24,6 +26,7 @@ class BackupCreatorJob(private val context: Context, workerParams: WorkerParamet
            FullBackupManager(context).createBackup(uri, flags, true)
            Result.success()
        } catch (e: Exception) {
+            logcat(LogPriority.ERROR, e)
            Result.failure()
        }
    }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupNotifier.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupNotifier.kt
@ -139,10 +139,12 @@ class BackupNotifier(private val context: Context) {
                val destFile = File(path, file)
                val uri = destFile.getUriCompat(context)

+                val errorLogIntent = NotificationReceiver.openErrorLogPendingActivity(context, uri)
+                setContentIntent(errorLogIntent)
                addAction(
                    R.drawable.ic_folder_24dp,
                    context.getString(R.string.action_show_errors),
-                    NotificationReceiver.openErrorLogPendingActivity(context, uri)
+                    errorLogIntent,
                )
            }

--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupRestoreService.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupRestoreService.kt
@ -13,13 +13,14 @@ import eu.kanade.tachiyomi.data.backup.legacy.LegacyBackupRestore
 import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.util.system.acquireWakeLock
 import eu.kanade.tachiyomi.util.system.isServiceRunning
+import eu.kanade.tachiyomi.util.system.logcat
 import kotlinx.coroutines.CoroutineExceptionHandler
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.SupervisorJob
 import kotlinx.coroutines.cancel
 import kotlinx.coroutines.launch
-import timber.log.Timber
+import logcat.LogPriority

 /**
 * Restores backup.
@ -128,7 +129,7 @@ class BackupRestoreService : Service() {
        }

        val handler = CoroutineExceptionHandler { _, exception ->
-            Timber.e(exception)
+            logcat(LogPriority.ERROR, exception)
            backupRestore?.writeErrorLog()

            notifier.showRestoreError(exception.message)
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/FullBackupManager.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/FullBackupManager.kt
@ -26,11 +26,12 @@ import eu.kanade.tachiyomi.data.database.models.History
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.database.models.MangaCategory
 import eu.kanade.tachiyomi.data.database.models.Track
+import eu.kanade.tachiyomi.util.system.logcat
 import kotlinx.serialization.protobuf.ProtoBuf
+import logcat.LogPriority
 import okio.buffer
 import okio.gzip
 import okio.sink
-import timber.log.Timber
 import kotlin.math.max

 class FullBackupManager(context: Context) : AbstractBackupManager(context) {
@ -43,7 +44,7 @@ class FullBackupManager(context: Context) : AbstractBackupManager(context) {
     * @param uri path of Uri
     * @param isJob backup called from job
     */
-    override fun createBackup(uri: Uri, flags: Int, isJob: Boolean): String? {
+    override fun createBackup(uri: Uri, flags: Int, isJob: Boolean): String {
        // Create root object
        var backup: Backup? = null

@ -53,12 +54,14 @@ class FullBackupManager(context: Context) : AbstractBackupManager(context) {
            backup = Backup(
                backupManga(databaseManga, flags),
                backupCategories(),
+                emptyList(),
                backupExtensionInfo(databaseManga)
            )
        }

+        var file: UniFile? = null
        try {
-            val file: UniFile = (
+            file = (
                if (isJob) {
                    // Get dir of file and create
                    var dir = UniFile.fromUri(context, uri)
@ -83,9 +86,15 @@ class FullBackupManager(context: Context) : AbstractBackupManager(context) {

            val byteArray = parser.encodeToByteArray(BackupSerializer, backup!!)
            file.openOutputStream().sink().gzip().buffer().use { it.write(byteArray) }
-            return file.uri.toString()
+            val fileUri = file.uri
+
+            // Make sure it's a valid backup file
+            FullBackupRestoreValidator().validate(context, fileUri)
+
+            return fileUri.toString()
        } catch (e: Exception) {
-            Timber.e(e)
+            logcat(LogPriority.ERROR, e)
+            file?.delete()
            throw e
        }
    }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/FullBackupRestore.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/FullBackupRestore.kt
@ -9,6 +9,7 @@ import eu.kanade.tachiyomi.data.backup.full.models.BackupCategory
 import eu.kanade.tachiyomi.data.backup.full.models.BackupHistory
 import eu.kanade.tachiyomi.data.backup.full.models.BackupManga
 import eu.kanade.tachiyomi.data.backup.full.models.BackupSerializer
+import eu.kanade.tachiyomi.data.backup.full.models.BackupSource
 import eu.kanade.tachiyomi.data.database.models.Chapter
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.database.models.Track
@ -33,7 +34,8 @@ class FullBackupRestore(context: Context, notifier: BackupNotifier) : AbstractBa
        }

        // Store source mapping for error messages
-        sourceMapping = backup.backupSources.map { it.sourceId to it.name }.toMap()
+        var backupMaps = backup.backupBrokenSources.map { BackupSource(it.name, it.sourceId) } + backup.backupSources
+        sourceMapping = backupMaps.map { it.sourceId to it.name }.toMap()

        // Restore individual manga
        backup.backupManga.forEach {
@ -62,7 +64,7 @@ class FullBackupRestore(context: Context, notifier: BackupNotifier) : AbstractBa
        val manga = backupManga.getMangaImpl()
        val chapters = backupManga.getChaptersImpl()
        val categories = backupManga.categories
-        val history = backupManga.history
+        val history = backupManga.brokenHistory.map { BackupHistory(it.url, it.lastRead) } + backupManga.history
        val tracks = backupManga.getTrackingImpl()

        try {
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/FullBackupRestoreValidator.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/FullBackupRestoreValidator.kt
@ -4,12 +4,14 @@ import android.content.Context
 import android.net.Uri
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.backup.AbstractBackupRestoreValidator
+import eu.kanade.tachiyomi.data.backup.ValidatorParseException
 import eu.kanade.tachiyomi.data.backup.full.models.BackupSerializer
 import okio.buffer
 import okio.gzip
 import okio.source

 class FullBackupRestoreValidator : AbstractBackupRestoreValidator() {
+
    /**
     * Checks for critical backup file data.
     *
@ -19,14 +21,20 @@ class FullBackupRestoreValidator : AbstractBackupRestoreValidator() {
    override fun validate(context: Context, uri: Uri): Results {
        val backupManager = FullBackupManager(context)

-        val backupString = context.contentResolver.openInputStream(uri)!!.source().gzip().buffer().use { it.readByteArray() }
-        val backup = backupManager.parser.decodeFromByteArray(BackupSerializer, backupString)
+        val backup = try {
+            val backupString =
+                context.contentResolver.openInputStream(uri)!!.source().gzip().buffer()
+                    .use { it.readByteArray() }
+            backupManager.parser.decodeFromByteArray(BackupSerializer, backupString)
+        } catch (e: Exception) {
+            throw ValidatorParseException(e)
+        }

        if (backup.backupManga.isEmpty()) {
            throw Exception(context.getString(R.string.invalid_backup_file_missing_manga))
        }

-        val sources = backup.backupSources.map { it.sourceId to it.name }.toMap()
+        val sources = backup.backupSources.associate { it.sourceId to it.name }
        val missingSources = sources
            .filter { sourceManager.get(it.key) == null }
            .values
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/Backup.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/Backup.kt
@ -8,5 +8,6 @@ data class Backup(
    @ProtoNumber(1) val backupManga: List<BackupManga>,
    @ProtoNumber(2) var backupCategories: List<BackupCategory> = emptyList(),
    // Bump by 100 to specify this is a 0.x value
-    @ProtoNumber(100) var backupSources: List<BackupSource> = emptyList(),
+    @ProtoNumber(100) var backupBrokenSources: List<BrokenBackupSource> = emptyList(),
+    @ProtoNumber(101) var backupSources: List<BackupSource> = emptyList()
 )
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupHistory.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupHistory.kt
@ -4,7 +4,13 @@ import kotlinx.serialization.Serializable
 import kotlinx.serialization.protobuf.ProtoNumber

@Serializable
-data class BackupHistory(
+data class BrokenBackupHistory(
    @ProtoNumber(0) var url: String,
    @ProtoNumber(1) var lastRead: Long
 )
+
+@Serializable
+data class BackupHistory(
+    @ProtoNumber(1) var url: String,
+    @ProtoNumber(2) var lastRead: Long
+)
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupManga.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupManga.kt
@ -33,8 +33,9 @@ data class BackupManga(
    // Bump by 100 for values that are not saved/implemented in 1.x but are used in 0.x
    @ProtoNumber(100) var favorite: Boolean = true,
    @ProtoNumber(101) var chapterFlags: Int = 0,
-    @ProtoNumber(102) var history: List<BackupHistory> = emptyList(),
-    @ProtoNumber(103) var viewer_flags: Int? = null
+    @ProtoNumber(102) var brokenHistory: List<BrokenBackupHistory> = emptyList(),
+    @ProtoNumber(103) var viewer_flags: Int? = null,
+    @ProtoNumber(104) var history: List<BackupHistory> = emptyList()
 ) {
    fun getMangaImpl(): MangaImpl {
        return MangaImpl().apply {
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupSource.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupSource.kt
@ -5,9 +5,15 @@ import kotlinx.serialization.Serializable
 import kotlinx.serialization.protobuf.ProtoNumber

@Serializable
-data class BackupSource(
+data class BrokenBackupSource(
    @ProtoNumber(0) var name: String = "",
    @ProtoNumber(1) var sourceId: Long
+)
+
+@Serializable
+data class BackupSource(
+    @ProtoNumber(1) var name: String = "",
+    @ProtoNumber(2) var sourceId: Long
 ) {
    companion object {
        fun copyFrom(source: Source): BackupSource {
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupTracking.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupTracking.kt
@ -32,8 +32,7 @@ data class BackupTracking(
            media_id = this@BackupTracking.mediaId
            library_id = this@BackupTracking.libraryId
            title = this@BackupTracking.title
-            // convert from float to int because of 1.x types
-            last_chapter_read = this@BackupTracking.lastChapterRead.toInt()
+            last_chapter_read = this@BackupTracking.lastChapterRead
            total_chapters = this@BackupTracking.totalChapters
            score = this@BackupTracking.score
            status = this@BackupTracking.status
@ -51,8 +50,7 @@ data class BackupTracking(
                // forced not null so its compatible with 1.x backup system
                libraryId = track.library_id!!,
                title = track.title,
-                // convert to float for 1.x
-                lastChapterRead = track.last_chapter_read.toFloat(),
+                lastChapterRead = track.last_chapter_read,
                totalChapters = track.total_chapters,
                score = track.score,
                status = track.status,
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/LegacyBackupRestore.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/LegacyBackupRestore.kt
@ -13,13 +13,12 @@ import eu.kanade.tachiyomi.data.database.models.Chapter
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.source.Source
-import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.JsonObject
 import kotlinx.serialization.json.decodeFromJsonElement
+import kotlinx.serialization.json.decodeFromStream
 import kotlinx.serialization.json.intOrNull
 import kotlinx.serialization.json.jsonPrimitive
-import okio.buffer
 import okio.source
 import java.util.Date

@ -28,8 +27,8 @@ class LegacyBackupRestore(context: Context, notifier: BackupNotifier) : Abstract
    override suspend fun performRestore(uri: Uri): Boolean {
        // Read the json and create a Json Object,
        // cannot use the backupManager json deserializer one because its not initialized yet
-        val backupObject = Json.decodeFromString<JsonObject>(
-            context.contentResolver.openInputStream(uri)!!.source().buffer().use { it.readUtf8() }
+        val backupObject = Json.decodeFromStream<JsonObject>(
+            context.contentResolver.openInputStream(uri)!!
        )

        // Get parser version
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/LegacyBackupRestoreValidator.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/LegacyBackupRestoreValidator.kt
@ -4,12 +4,12 @@ import android.content.Context
 import android.net.Uri
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.backup.AbstractBackupRestoreValidator
+import eu.kanade.tachiyomi.data.backup.ValidatorParseException
 import eu.kanade.tachiyomi.data.backup.legacy.models.Backup
-import kotlinx.serialization.decodeFromString
-import okio.buffer
-import okio.source
+import kotlinx.serialization.json.decodeFromStream

 class LegacyBackupRestoreValidator : AbstractBackupRestoreValidator() {
+
    /**
     * Checks for critical backup file data.
     *
@ -19,9 +19,13 @@ class LegacyBackupRestoreValidator : AbstractBackupRestoreValidator() {
    override fun validate(context: Context, uri: Uri): Results {
        val backupManager = LegacyBackupManager(context)

-        val backup = backupManager.parser.decodeFromString<Backup>(
-            context.contentResolver.openInputStream(uri)!!.source().buffer().use { it.readUtf8() }
-        )
+        val backup = try {
+            backupManager.parser.decodeFromStream<Backup>(
+                context.contentResolver.openInputStream(uri)!!
+            )
+        } catch (e: Exception) {
+            throw ValidatorParseException(e)
+        }

        if (backup.version == null) {
            throw Exception(context.getString(R.string.invalid_backup_file_missing_data))
@ -53,12 +57,10 @@ class LegacyBackupRestoreValidator : AbstractBackupRestoreValidator() {

    companion object {
        fun getSourceMapping(extensionsMapping: List<String>): Map<Long, String> {
-            return extensionsMapping
-                .map {
-                    val items = it.split(":")
-                    items[0].toLong() to items[1]
-                }
-                .toMap()
+            return extensionsMapping.associate {
+                val items = it.split(":")
+                items[0].toLong() to items[1]
+            }
        }
    }
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/serializer/TrackTypeSerializer.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/serializer/TrackTypeSerializer.kt
@ -10,6 +10,7 @@ import kotlinx.serialization.encoding.Encoder
 import kotlinx.serialization.json.JsonDecoder
 import kotlinx.serialization.json.JsonEncoder
 import kotlinx.serialization.json.buildJsonObject
+import kotlinx.serialization.json.float
 import kotlinx.serialization.json.int
 import kotlinx.serialization.json.jsonObject
 import kotlinx.serialization.json.jsonPrimitive
@ -46,7 +47,7 @@ open class TrackBaseSerializer<T : Track> : KSerializer<T> {
            sync_id = jsonObject[SYNC]!!.jsonPrimitive.int
            media_id = jsonObject[MEDIA]!!.jsonPrimitive.int
            library_id = jsonObject[LIBRARY]!!.jsonPrimitive.long
-            last_chapter_read = jsonObject[LAST_READ]!!.jsonPrimitive.int
+            last_chapter_read = jsonObject[LAST_READ]!!.jsonPrimitive.float
            tracking_url = jsonObject[TRACKING_URL]!!.jsonPrimitive.content
        } as T
    }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/coil/MangaCoverFetcher.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/coil/MangaCoverFetcher.kt
@ -10,6 +10,7 @@ import coil.network.HttpException
 import coil.request.get
 import coil.size.Size
 import eu.kanade.tachiyomi.data.cache.CoverCache
+import eu.kanade.tachiyomi.data.coil.MangaCoverFetcher.Companion.USE_CUSTOM_COVER
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.network.NetworkHelper
 import eu.kanade.tachiyomi.network.await
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/DbOpenCallback.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/DbOpenCallback.kt
@ -20,7 +20,7 @@ class DbOpenCallback : SupportSQLiteOpenHelper.Callback(DATABASE_VERSION) {
        /**
         * Version of the database.
         */
-        const val DATABASE_VERSION = 12
+        const val DATABASE_VERSION = 14
    }

    override fun onCreate(db: SupportSQLiteDatabase) = with(db) {
@ -85,6 +85,15 @@ class DbOpenCallback : SupportSQLiteOpenHelper.Callback(DATABASE_VERSION) {
        if (oldVersion < 12) {
            db.execSQL(MangaTable.addNextUpdateCol)
        }
+        if (oldVersion < 13) {
+            db.execSQL(TrackTable.renameTableToTemp)
+            db.execSQL(TrackTable.createTableQuery)
+            db.execSQL(TrackTable.insertFromTempTable)
+            db.execSQL(TrackTable.dropTempTable)
+        }
+        if (oldVersion < 14) {
+            db.execSQL(ChapterTable.fixDateUploadIfNeeded)
+        }
    }

    override fun onConfigure(db: SupportSQLiteDatabase) {
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/CategoryTypeMapping.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/CategoryTypeMapping.kt
@ -47,10 +47,10 @@ class CategoryPutResolver : DefaultPutResolver<Category>() {
 class CategoryGetResolver : DefaultGetResolver<Category>() {

    override fun mapFromCursor(cursor: Cursor): Category = CategoryImpl().apply {
-        id = cursor.getInt(cursor.getColumnIndex(COL_ID))
-        name = cursor.getString(cursor.getColumnIndex(COL_NAME))
-        order = cursor.getInt(cursor.getColumnIndex(COL_ORDER))
-        flags = cursor.getInt(cursor.getColumnIndex(COL_FLAGS))
+        id = cursor.getInt(cursor.getColumnIndexOrThrow(COL_ID))
+        name = cursor.getString(cursor.getColumnIndexOrThrow(COL_NAME))
+        order = cursor.getInt(cursor.getColumnIndexOrThrow(COL_ORDER))
+        flags = cursor.getInt(cursor.getColumnIndexOrThrow(COL_FLAGS))
    }
 }

--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/ChapterTypeMapping.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/ChapterTypeMapping.kt
@ -63,18 +63,18 @@ class ChapterPutResolver : DefaultPutResolver<Chapter>() {
 class ChapterGetResolver : DefaultGetResolver<Chapter>() {

    override fun mapFromCursor(cursor: Cursor): Chapter = ChapterImpl().apply {
-        id = cursor.getLong(cursor.getColumnIndex(COL_ID))
-        manga_id = cursor.getLong(cursor.getColumnIndex(COL_MANGA_ID))
-        url = cursor.getString(cursor.getColumnIndex(COL_URL))
-        name = cursor.getString(cursor.getColumnIndex(COL_NAME))
-        scanlator = cursor.getString(cursor.getColumnIndex(COL_SCANLATOR))
-        read = cursor.getInt(cursor.getColumnIndex(COL_READ)) == 1
-        bookmark = cursor.getInt(cursor.getColumnIndex(COL_BOOKMARK)) == 1
-        date_fetch = cursor.getLong(cursor.getColumnIndex(COL_DATE_FETCH))
-        date_upload = cursor.getLong(cursor.getColumnIndex(COL_DATE_UPLOAD))
-        last_page_read = cursor.getInt(cursor.getColumnIndex(COL_LAST_PAGE_READ))
-        chapter_number = cursor.getFloat(cursor.getColumnIndex(COL_CHAPTER_NUMBER))
-        source_order = cursor.getInt(cursor.getColumnIndex(COL_SOURCE_ORDER))
+        id = cursor.getLong(cursor.getColumnIndexOrThrow(COL_ID))
+        manga_id = cursor.getLong(cursor.getColumnIndexOrThrow(COL_MANGA_ID))
+        url = cursor.getString(cursor.getColumnIndexOrThrow(COL_URL))
+        name = cursor.getString(cursor.getColumnIndexOrThrow(COL_NAME))
+        scanlator = cursor.getString(cursor.getColumnIndexOrThrow(COL_SCANLATOR))
+        read = cursor.getInt(cursor.getColumnIndexOrThrow(COL_READ)) == 1
+        bookmark = cursor.getInt(cursor.getColumnIndexOrThrow(COL_BOOKMARK)) == 1
+        date_fetch = cursor.getLong(cursor.getColumnIndexOrThrow(COL_DATE_FETCH))
+        date_upload = cursor.getLong(cursor.getColumnIndexOrThrow(COL_DATE_UPLOAD))
+        last_page_read = cursor.getInt(cursor.getColumnIndexOrThrow(COL_LAST_PAGE_READ))
+        chapter_number = cursor.getFloat(cursor.getColumnIndexOrThrow(COL_CHAPTER_NUMBER))
+        source_order = cursor.getInt(cursor.getColumnIndexOrThrow(COL_SOURCE_ORDER))
    }
 }

--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/HistoryTypeMapping.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/HistoryTypeMapping.kt
@ -47,10 +47,10 @@ open class HistoryPutResolver : DefaultPutResolver<History>() {
 class HistoryGetResolver : DefaultGetResolver<History>() {

    override fun mapFromCursor(cursor: Cursor): History = HistoryImpl().apply {
-        id = cursor.getLong(cursor.getColumnIndex(COL_ID))
-        chapter_id = cursor.getLong(cursor.getColumnIndex(COL_CHAPTER_ID))
-        last_read = cursor.getLong(cursor.getColumnIndex(COL_LAST_READ))
-        time_read = cursor.getLong(cursor.getColumnIndex(COL_TIME_READ))
+        id = cursor.getLong(cursor.getColumnIndexOrThrow(COL_ID))
+        chapter_id = cursor.getLong(cursor.getColumnIndexOrThrow(COL_CHAPTER_ID))
+        last_read = cursor.getLong(cursor.getColumnIndexOrThrow(COL_LAST_READ))
+        time_read = cursor.getLong(cursor.getColumnIndexOrThrow(COL_TIME_READ))
    }
 }

--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/MangaCategoryTypeMapping.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/MangaCategoryTypeMapping.kt
@ -44,9 +44,9 @@ class MangaCategoryPutResolver : DefaultPutResolver<MangaCategory>() {
 class MangaCategoryGetResolver : DefaultGetResolver<MangaCategory>() {

    override fun mapFromCursor(cursor: Cursor): MangaCategory = MangaCategory().apply {
-        id = cursor.getLong(cursor.getColumnIndex(COL_ID))
-        manga_id = cursor.getLong(cursor.getColumnIndex(COL_MANGA_ID))
-        category_id = cursor.getInt(cursor.getColumnIndex(COL_CATEGORY_ID))
+        id = cursor.getLong(cursor.getColumnIndexOrThrow(COL_ID))
+        manga_id = cursor.getLong(cursor.getColumnIndexOrThrow(COL_MANGA_ID))
+        category_id = cursor.getInt(cursor.getColumnIndexOrThrow(COL_CATEGORY_ID))
    }
 }

--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/MangaTypeMapping.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/MangaTypeMapping.kt
@ -22,7 +22,6 @@ import eu.kanade.tachiyomi.data.database.tables.MangaTable.COL_GENRE
 import eu.kanade.tachiyomi.data.database.tables.MangaTable.COL_ID
 import eu.kanade.tachiyomi.data.database.tables.MangaTable.COL_INITIALIZED
 import eu.kanade.tachiyomi.data.database.tables.MangaTable.COL_LAST_UPDATE
-import eu.kanade.tachiyomi.data.database.tables.MangaTable.COL_NEXT_UPDATE
 import eu.kanade.tachiyomi.data.database.tables.MangaTable.COL_SOURCE
 import eu.kanade.tachiyomi.data.database.tables.MangaTable.COL_STATUS
 import eu.kanade.tachiyomi.data.database.tables.MangaTable.COL_THUMBNAIL_URL
@ -63,7 +62,6 @@ class MangaPutResolver : DefaultPutResolver<Manga>() {
            COL_THUMBNAIL_URL to obj.thumbnail_url,
            COL_FAVORITE to obj.favorite,
            COL_LAST_UPDATE to obj.last_update,
-            COL_NEXT_UPDATE to obj.next_update,
            COL_INITIALIZED to obj.initialized,
            COL_VIEWER to obj.viewer_flags,
            COL_CHAPTER_FLAGS to obj.chapter_flags,
@ -74,24 +72,23 @@ class MangaPutResolver : DefaultPutResolver<Manga>() {

 interface BaseMangaGetResolver {
    fun mapBaseFromCursor(manga: Manga, cursor: Cursor) = manga.apply {
-        id = cursor.getLong(cursor.getColumnIndex(COL_ID))
-        source = cursor.getLong(cursor.getColumnIndex(COL_SOURCE))
-        url = cursor.getString(cursor.getColumnIndex(COL_URL))
-        artist = cursor.getString(cursor.getColumnIndex(COL_ARTIST))
-        author = cursor.getString(cursor.getColumnIndex(COL_AUTHOR))
-        description = cursor.getString(cursor.getColumnIndex(COL_DESCRIPTION))
-        genre = cursor.getString(cursor.getColumnIndex(COL_GENRE))
-        title = cursor.getString(cursor.getColumnIndex(COL_TITLE))
-        status = cursor.getInt(cursor.getColumnIndex(COL_STATUS))
-        thumbnail_url = cursor.getString(cursor.getColumnIndex(COL_THUMBNAIL_URL))
-        favorite = cursor.getInt(cursor.getColumnIndex(COL_FAVORITE)) == 1
-        last_update = cursor.getLong(cursor.getColumnIndex(COL_LAST_UPDATE))
-        next_update = cursor.getLong(cursor.getColumnIndex(COL_NEXT_UPDATE))
-        initialized = cursor.getInt(cursor.getColumnIndex(COL_INITIALIZED)) == 1
-        viewer_flags = cursor.getInt(cursor.getColumnIndex(COL_VIEWER))
-        chapter_flags = cursor.getInt(cursor.getColumnIndex(COL_CHAPTER_FLAGS))
-        cover_last_modified = cursor.getLong(cursor.getColumnIndex(COL_COVER_LAST_MODIFIED))
-        date_added = cursor.getLong(cursor.getColumnIndex(COL_DATE_ADDED))
+        id = cursor.getLong(cursor.getColumnIndexOrThrow(COL_ID))
+        source = cursor.getLong(cursor.getColumnIndexOrThrow(COL_SOURCE))
+        url = cursor.getString(cursor.getColumnIndexOrThrow(COL_URL))
+        artist = cursor.getString(cursor.getColumnIndexOrThrow(COL_ARTIST))
+        author = cursor.getString(cursor.getColumnIndexOrThrow(COL_AUTHOR))
+        description = cursor.getString(cursor.getColumnIndexOrThrow(COL_DESCRIPTION))
+        genre = cursor.getString(cursor.getColumnIndexOrThrow(COL_GENRE))
+        title = cursor.getString(cursor.getColumnIndexOrThrow(COL_TITLE))
+        status = cursor.getInt(cursor.getColumnIndexOrThrow(COL_STATUS))
+        thumbnail_url = cursor.getString(cursor.getColumnIndexOrThrow(COL_THUMBNAIL_URL))
+        favorite = cursor.getInt(cursor.getColumnIndexOrThrow(COL_FAVORITE)) == 1
+        last_update = cursor.getLong(cursor.getColumnIndexOrThrow(COL_LAST_UPDATE))
+        initialized = cursor.getInt(cursor.getColumnIndexOrThrow(COL_INITIALIZED)) == 1
+        viewer_flags = cursor.getInt(cursor.getColumnIndexOrThrow(COL_VIEWER))
+        chapter_flags = cursor.getInt(cursor.getColumnIndexOrThrow(COL_CHAPTER_FLAGS))
+        cover_last_modified = cursor.getLong(cursor.getColumnIndexOrThrow(COL_COVER_LAST_MODIFIED))
+        date_added = cursor.getLong(cursor.getColumnIndexOrThrow(COL_DATE_ADDED))
    }
 }

--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/TrackTypeMapping.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/TrackTypeMapping.kt
@ -65,19 +65,19 @@ class TrackPutResolver : DefaultPutResolver<Track>() {
 class TrackGetResolver : DefaultGetResolver<Track>() {

    override fun mapFromCursor(cursor: Cursor): Track = TrackImpl().apply {
-        id = cursor.getLong(cursor.getColumnIndex(COL_ID))
-        manga_id = cursor.getLong(cursor.getColumnIndex(COL_MANGA_ID))
-        sync_id = cursor.getInt(cursor.getColumnIndex(COL_SYNC_ID))
-        media_id = cursor.getInt(cursor.getColumnIndex(COL_MEDIA_ID))
-        library_id = cursor.getLong(cursor.getColumnIndex(COL_LIBRARY_ID))
-        title = cursor.getString(cursor.getColumnIndex(COL_TITLE))
-        last_chapter_read = cursor.getInt(cursor.getColumnIndex(COL_LAST_CHAPTER_READ))
-        total_chapters = cursor.getInt(cursor.getColumnIndex(COL_TOTAL_CHAPTERS))
-        status = cursor.getInt(cursor.getColumnIndex(COL_STATUS))
-        score = cursor.getFloat(cursor.getColumnIndex(COL_SCORE))
-        tracking_url = cursor.getString(cursor.getColumnIndex(COL_TRACKING_URL))
-        started_reading_date = cursor.getLong(cursor.getColumnIndex(COL_START_DATE))
-        finished_reading_date = cursor.getLong(cursor.getColumnIndex(COL_FINISH_DATE))
+        id = cursor.getLong(cursor.getColumnIndexOrThrow(COL_ID))
+        manga_id = cursor.getLong(cursor.getColumnIndexOrThrow(COL_MANGA_ID))
+        sync_id = cursor.getInt(cursor.getColumnIndexOrThrow(COL_SYNC_ID))
+        media_id = cursor.getInt(cursor.getColumnIndexOrThrow(COL_MEDIA_ID))
+        library_id = cursor.getLong(cursor.getColumnIndexOrThrow(COL_LIBRARY_ID))
+        title = cursor.getString(cursor.getColumnIndexOrThrow(COL_TITLE))
+        last_chapter_read = cursor.getFloat(cursor.getColumnIndexOrThrow(COL_LAST_CHAPTER_READ))
+        total_chapters = cursor.getInt(cursor.getColumnIndexOrThrow(COL_TOTAL_CHAPTERS))
+        status = cursor.getInt(cursor.getColumnIndexOrThrow(COL_STATUS))
+        score = cursor.getFloat(cursor.getColumnIndexOrThrow(COL_SCORE))
+        tracking_url = cursor.getString(cursor.getColumnIndexOrThrow(COL_TRACKING_URL))
+        started_reading_date = cursor.getLong(cursor.getColumnIndexOrThrow(COL_START_DATE))
+        finished_reading_date = cursor.getLong(cursor.getColumnIndexOrThrow(COL_FINISH_DATE))
    }
 }

--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/models/Category.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/models/Category.kt
@ -1,5 +1,7 @@
 package eu.kanade.tachiyomi.data.database.models

+import android.content.Context
+import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.ui.library.setting.DisplayModeSetting
 import eu.kanade.tachiyomi.ui.library.setting.SortDirectionSetting
 import eu.kanade.tachiyomi.ui.library.setting.SortModeSetting
@ -37,6 +39,6 @@ interface Category : Serializable {
            this.name = name
        }

-        fun createDefault(): Category = create("Default").apply { id = 0 }
+        fun createDefault(context: Context): Category = create(context.getString(R.string.label_default)).apply { id = 0 }
    }
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/models/Manga.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/models/Manga.kt
@ -16,9 +16,6 @@ interface Manga : SManga {
    // last time the chapter list changed in any way
    var last_update: Long

-    // predicted next update time based on latest (by date) 4 chapters' deltas
-    var next_update: Long
-
    var date_added: Long

    var viewer_flags: Int
@ -36,7 +33,8 @@ interface Manga : SManga {
    }

    fun getGenres(): List<String>? {
-        return genre?.split(", ")?.map { it.trim() }
+        if (genre.isNullOrBlank()) return null
+        return genre?.split(", ")?.map { it.trim() }?.filterNot { it.isBlank() }?.distinct()
    }

    private fun setChapterFlags(flag: Int, mask: Int) {
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/models/MangaImpl.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/models/MangaImpl.kt
@ -26,8 +26,6 @@ open class MangaImpl : Manga {

    override var last_update: Long = 0

-    override var next_update: Long = 0
-
    override var date_added: Long = 0

    override var initialized: Boolean = false
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/models/SourceIdMangaCount.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/models/SourceIdMangaCount.kt
@ -0,0 +1,3 @@
+package eu.kanade.tachiyomi.data.database.models
+
+data class SourceIdMangaCount(val source: Long, val count: Int)
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/models/Track.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/models/Track.kt
@ -16,7 +16,7 @@ interface Track : Serializable {

    var title: String

-    var last_chapter_read: Int
+    var last_chapter_read: Float

    var total_chapters: Int

--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/models/TrackImpl.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/models/TrackImpl.kt
@ -14,7 +14,7 @@ class TrackImpl : Track {

    override lateinit var title: String

-    override var last_chapter_read: Int = 0
+    override var last_chapter_read: Float = 0F

    override var total_chapters: Int = 0

--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/queries/MangaQueries.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/queries/MangaQueries.kt
@ -1,5 +1,6 @@
 package eu.kanade.tachiyomi.data.database.queries

+import com.pushtorefresh.storio.Queries
 import com.pushtorefresh.storio.sqlite.operations.get.PreparedGetListOfObjects
 import com.pushtorefresh.storio.sqlite.queries.DeleteQuery
 import com.pushtorefresh.storio.sqlite.queries.Query
@ -7,7 +8,14 @@ import com.pushtorefresh.storio.sqlite.queries.RawQuery
 import eu.kanade.tachiyomi.data.database.DbProvider
 import eu.kanade.tachiyomi.data.database.models.LibraryManga
 import eu.kanade.tachiyomi.data.database.models.Manga
-import eu.kanade.tachiyomi.data.database.resolvers.*
+import eu.kanade.tachiyomi.data.database.models.SourceIdMangaCount
+import eu.kanade.tachiyomi.data.database.resolvers.LibraryMangaGetResolver
+import eu.kanade.tachiyomi.data.database.resolvers.MangaCoverLastModifiedPutResolver
+import eu.kanade.tachiyomi.data.database.resolvers.MangaFavoritePutResolver
+import eu.kanade.tachiyomi.data.database.resolvers.MangaFlagsPutResolver
+import eu.kanade.tachiyomi.data.database.resolvers.MangaLastUpdatedPutResolver
+import eu.kanade.tachiyomi.data.database.resolvers.MangaTitlePutResolver
+import eu.kanade.tachiyomi.data.database.resolvers.SourceIdMangaCountGetResolver
 import eu.kanade.tachiyomi.data.database.tables.CategoryTable
 import eu.kanade.tachiyomi.data.database.tables.ChapterTable
 import eu.kanade.tachiyomi.data.database.tables.MangaCategoryTable
@ -64,6 +72,17 @@ interface MangaQueries : DbProvider {
        )
        .prepare()

+    fun getSourceIdsWithNonLibraryManga() = db.get()
+        .listOfObjects(SourceIdMangaCount::class.java)
+        .withQuery(
+            RawQuery.builder()
+                .query(getSourceIdsWithNonLibraryMangaQuery())
+                .observesTables(MangaTable.TABLE)
+                .build()
+        )
+        .withGetResolver(SourceIdMangaCountGetResolver.INSTANCE)
+        .prepare()
+
    fun insertManga(manga: Manga) = db.put().`object`(manga).prepare()

    fun insertMangas(mangas: List<Manga>) = db.put().objects(mangas).prepare()
@ -75,7 +94,7 @@ interface MangaQueries : DbProvider {

    fun updateChapterFlags(manga: List<Manga>) = db.put()
        .objects(manga)
-        .withPutResolver(MangaFlagsPutResolver(MangaTable.COL_CHAPTER_FLAGS, Manga::chapter_flags, true))
+        .withPutResolver(MangaFlagsPutResolver(MangaTable.COL_CHAPTER_FLAGS, Manga::chapter_flags))
        .prepare()

    fun updateViewerFlags(manga: Manga) = db.put()
@ -85,12 +104,7 @@ interface MangaQueries : DbProvider {

    fun updateViewerFlags(manga: List<Manga>) = db.put()
        .objects(manga)
-        .withPutResolver(MangaFlagsPutResolver(MangaTable.COL_VIEWER, Manga::viewer_flags, true))
-        .prepare()
-
-    fun updateNextUpdated(manga: Manga) = db.put()
-        .`object`(manga)
-        .withPutResolver(MangaNextUpdatedPutResolver())
+        .withPutResolver(MangaFlagsPutResolver(MangaTable.COL_VIEWER, Manga::viewer_flags))
        .prepare()

    fun updateLastUpdated(manga: Manga) = db.put()
@ -117,12 +131,12 @@ interface MangaQueries : DbProvider {

    fun deleteMangas(mangas: List<Manga>) = db.delete().objects(mangas).prepare()

-    fun deleteMangasNotInLibrary() = db.delete()
+    fun deleteMangasNotInLibraryBySourceIds(sourceIds: List<Long>) = db.delete()
        .byQuery(
            DeleteQuery.builder()
                .table(MangaTable.TABLE)
-                .where("${MangaTable.COL_FAVORITE} = ?")
-                .whereArgs(0)
+                .where("${MangaTable.COL_FAVORITE} = ? AND ${MangaTable.COL_SOURCE} IN (${Queries.placeholders(sourceIds.size)})")
+                .whereArgs(0, *sourceIds.toTypedArray())
                .build()
        )
        .prepare()
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/queries/RawQueries.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/queries/RawQueries.kt
@ -1,5 +1,6 @@
 package eu.kanade.tachiyomi.data.database.queries

+import eu.kanade.tachiyomi.data.database.resolvers.SourceIdMangaCountGetResolver
 import eu.kanade.tachiyomi.data.database.tables.CategoryTable as Category
 import eu.kanade.tachiyomi.data.database.tables.ChapterTable as Chapter
 import eu.kanade.tachiyomi.data.database.tables.HistoryTable as History
@ -142,3 +143,14 @@ fun getCategoriesForMangaQuery() =
    ${MangaCategory.TABLE}.${MangaCategory.COL_CATEGORY_ID}
    WHERE ${MangaCategory.COL_MANGA_ID} = ?
 """
+
+/** Query to get the list of sources in the database that have
+ * non-library manga, and how many
+ */
+fun getSourceIdsWithNonLibraryMangaQuery() =
+    """
+    SELECT ${Manga.COL_SOURCE}, COUNT(*) as ${SourceIdMangaCountGetResolver.COL_COUNT}
+    FROM ${Manga.TABLE}
+    WHERE ${Manga.COL_FAVORITE} = 0
+    GROUP BY ${Manga.COL_SOURCE}
+    """
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/HistoryLastReadPutResolver.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/HistoryLastReadPutResolver.kt
@ -27,9 +27,7 @@ class HistoryLastReadPutResolver : HistoryPutResolver() {
                .build()
        )

-        val putResult: PutResult
-
-        putResult = cursor.use { putCursor ->
+        cursor.use { putCursor ->
            if (putCursor.count == 0) {
                val insertQuery = mapToInsertQuery(history)
                val insertedId = db.lowLevel().insert(insertQuery, mapToContentValues(history))
@ -39,25 +37,15 @@ class HistoryLastReadPutResolver : HistoryPutResolver() {
                PutResult.newUpdateResult(numberOfRowsUpdated, updateQuery.table())
            }
        }
-
-        putResult
    }

-    /**
-     * Creates update query
-     * @param obj history object
-     */
    override fun mapToUpdateQuery(obj: History) = UpdateQuery.builder()
        .table(HistoryTable.TABLE)
        .where("${HistoryTable.COL_CHAPTER_ID} = ?")
        .whereArgs(obj.chapter_id)
        .build()

-    /**
-     * Create content query
-     * @param history object
-     */
-    fun mapToUpdateContentValues(history: History) =
+    private fun mapToUpdateContentValues(history: History) =
        contentValuesOf(
            HistoryTable.COL_LAST_READ to history.last_read
        )
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/LibraryMangaGetResolver.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/LibraryMangaGetResolver.kt
@ -16,8 +16,8 @@ class LibraryMangaGetResolver : DefaultGetResolver<LibraryManga>(), BaseMangaGet
        val manga = LibraryManga()

        mapBaseFromCursor(manga, cursor)
-        manga.unread = cursor.getInt(cursor.getColumnIndex(MangaTable.COL_UNREAD))
-        manga.category = cursor.getInt(cursor.getColumnIndex(MangaTable.COL_CATEGORY))
+        manga.unread = cursor.getInt(cursor.getColumnIndexOrThrow(MangaTable.COL_UNREAD))
+        manga.category = cursor.getInt(cursor.getColumnIndexOrThrow(MangaTable.COL_CATEGORY))

        return manga
    }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaChapterGetResolver.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaChapterGetResolver.kt
@ -20,7 +20,7 @@ class MangaChapterGetResolver : DefaultGetResolver<MangaChapter>() {
        val manga = mangaGetResolver.mapFromCursor(cursor)
        val chapter = chapterGetResolver.mapFromCursor(cursor)
        manga.id = chapter.manga_id
-        manga.url = cursor.getString(cursor.getColumnIndex("mangaUrl"))
+        manga.url = cursor.getString(cursor.getColumnIndexOrThrow("mangaUrl"))

        return MangaChapter(manga, chapter)
    }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaChapterHistoryGetResolver.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaChapterHistoryGetResolver.kt
@ -42,7 +42,7 @@ class MangaChapterHistoryGetResolver : DefaultGetResolver<MangaChapterHistory>()

        // Make certain column conflicts are dealt with
        manga.id = chapter.manga_id
-        manga.url = cursor.getString(cursor.getColumnIndex("mangaUrl"))
+        manga.url = cursor.getString(cursor.getColumnIndexOrThrow("mangaUrl"))
        chapter.id = history.chapter_id

        // Return result
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaFlagsPutResolver.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaFlagsPutResolver.kt
@ -10,7 +10,7 @@ import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.database.tables.MangaTable
 import kotlin.reflect.KProperty1

-class MangaFlagsPutResolver(private val colName: String, private val fieldGetter: KProperty1<Manga, Int>, private val updateAll: Boolean = false) : PutResolver<Manga>() {
+class MangaFlagsPutResolver(private val colName: String, private val fieldGetter: KProperty1<Manga, Int>) : PutResolver<Manga>() {

    override fun performPut(db: StorIOSQLite, manga: Manga) = db.inTransactionReturn {
        val updateQuery = mapToUpdateQuery(manga)
@ -20,21 +20,11 @@ class MangaFlagsPutResolver(private val colName: String, private val fieldGetter
        PutResult.newUpdateResult(numberOfRowsUpdated, updateQuery.table())
    }

-    fun mapToUpdateQuery(manga: Manga): UpdateQuery {
-        val builder = UpdateQuery.builder()
-
-        return if (updateAll) {
-            builder
-                .table(MangaTable.TABLE)
-                .build()
-        } else {
-            builder
-                .table(MangaTable.TABLE)
-                .where("${MangaTable.COL_ID} = ?")
-                .whereArgs(manga.id)
-                .build()
-        }
-    }
+    fun mapToUpdateQuery(manga: Manga) = UpdateQuery.builder()
+        .table(MangaTable.TABLE)
+        .where("${MangaTable.COL_ID} = ?")
+        .whereArgs(manga.id)
+        .build()

    fun mapToContentValues(manga: Manga) =
        contentValuesOf(
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaNextUpdatedPutResolver.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaNextUpdatedPutResolver.kt
@ -1,31 +0,0 @@
-package eu.kanade.tachiyomi.data.database.resolvers
-
-import android.content.ContentValues
-import com.pushtorefresh.storio.sqlite.StorIOSQLite
-import com.pushtorefresh.storio.sqlite.operations.put.PutResolver
-import com.pushtorefresh.storio.sqlite.operations.put.PutResult
-import com.pushtorefresh.storio.sqlite.queries.UpdateQuery
-import eu.kanade.tachiyomi.data.database.inTransactionReturn
-import eu.kanade.tachiyomi.data.database.models.Manga
-import eu.kanade.tachiyomi.data.database.tables.MangaTable
-
-class MangaNextUpdatedPutResolver : PutResolver<Manga>() {
-
-    override fun performPut(db: StorIOSQLite, manga: Manga) = db.inTransactionReturn {
-        val updateQuery = mapToUpdateQuery(manga)
-        val contentValues = mapToContentValues(manga)
-
-        val numberOfRowsUpdated = db.lowLevel().update(updateQuery, contentValues)
-        PutResult.newUpdateResult(numberOfRowsUpdated, updateQuery.table())
-    }
-
-    fun mapToUpdateQuery(manga: Manga) = UpdateQuery.builder()
-        .table(MangaTable.TABLE)
-        .where("${MangaTable.COL_ID} = ?")
-        .whereArgs(manga.id)
-        .build()
-
-    fun mapToContentValues(manga: Manga) = ContentValues(1).apply {
-        put(MangaTable.COL_NEXT_UPDATE, manga.next_update)
-    }
-}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/SourceIdMangaCountGetResolver.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/SourceIdMangaCountGetResolver.kt
@ -0,0 +1,23 @@
+package eu.kanade.tachiyomi.data.database.resolvers
+
+import android.annotation.SuppressLint
+import android.database.Cursor
+import com.pushtorefresh.storio.sqlite.operations.get.DefaultGetResolver
+import eu.kanade.tachiyomi.data.database.models.SourceIdMangaCount
+import eu.kanade.tachiyomi.data.database.tables.MangaTable
+
+class SourceIdMangaCountGetResolver : DefaultGetResolver<SourceIdMangaCount>() {
+
+    companion object {
+        val INSTANCE = SourceIdMangaCountGetResolver()
+        const val COL_COUNT = "manga_count"
+    }
+
+    @SuppressLint("Range")
+    override fun mapFromCursor(cursor: Cursor): SourceIdMangaCount {
+        val sourceID = cursor.getLong(cursor.getColumnIndexOrThrow(MangaTable.COL_SOURCE))
+        val count = cursor.getInt(cursor.getColumnIndexOrThrow(COL_COUNT))
+
+        return SourceIdMangaCount(sourceID, count)
+    }
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/tables/ChapterTable.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/tables/ChapterTable.kt
@ -62,4 +62,7 @@ object ChapterTable {

    val addScanlator: String
        get() = "ALTER TABLE $TABLE ADD COLUMN $COL_SCANLATOR TEXT DEFAULT NULL"
+
+    val fixDateUploadIfNeeded: String
+        get() = "UPDATE $TABLE SET $COL_DATE_UPLOAD = $COL_DATE_FETCH WHERE $COL_DATE_UPLOAD = 0"
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/tables/MangaTable.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/tables/MangaTable.kt
@ -28,6 +28,7 @@ object MangaTable {

    const val COL_LAST_UPDATE = "last_update"

+    // Not actually used anymore
    const val COL_NEXT_UPDATE = "next_update"

    const val COL_DATE_ADDED = "date_added"
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/tables/TrackTable.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/tables/TrackTable.kt
@ -39,7 +39,7 @@ object TrackTable {
            $COL_MEDIA_ID INTEGER NOT NULL,
            $COL_LIBRARY_ID INTEGER,
            $COL_TITLE TEXT NOT NULL,
-            $COL_LAST_CHAPTER_READ INTEGER NOT NULL,
+            $COL_LAST_CHAPTER_READ REAL NOT NULL,
            $COL_TOTAL_CHAPTERS INTEGER NOT NULL,
            $COL_STATUS INTEGER NOT NULL,
            $COL_SCORE FLOAT NOT NULL,
@ -62,4 +62,19 @@ object TrackTable {

    val addFinishDate: String
        get() = "ALTER TABLE $TABLE ADD COLUMN $COL_FINISH_DATE LONG NOT NULL DEFAULT 0"
+
+    val renameTableToTemp: String
+        get() =
+            "ALTER TABLE $TABLE RENAME TO ${TABLE}_tmp"
+
+    val insertFromTempTable: String
+        get() =
+            """
+            |INSERT INTO $TABLE($COL_ID,$COL_MANGA_ID,$COL_SYNC_ID,$COL_MEDIA_ID,$COL_LIBRARY_ID,$COL_TITLE,$COL_LAST_CHAPTER_READ,$COL_TOTAL_CHAPTERS,$COL_STATUS,$COL_SCORE,$COL_TRACKING_URL,$COL_START_DATE,$COL_FINISH_DATE)
+            |SELECT $COL_ID,$COL_MANGA_ID,$COL_SYNC_ID,$COL_MEDIA_ID,$COL_LIBRARY_ID,$COL_TITLE,$COL_LAST_CHAPTER_READ,$COL_TOTAL_CHAPTERS,$COL_STATUS,$COL_SCORE,$COL_TRACKING_URL,$COL_START_DATE,$COL_FINISH_DATE
+            |FROM ${TABLE}_tmp
+        """.trimMargin()
+
+    val dropTempTable: String
+        get() = "DROP TABLE ${TABLE}_tmp"
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadCache.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadCache.kt
@ -143,7 +143,7 @@ class DownloadCache(
            mangaDirs.values.forEach { mangaDir ->
                val chapterDirs = mangaDir.dir.listFiles()
                    .orEmpty()
-                    .mapNotNull { it.name }
+                    .mapNotNull { it.name?.replace(".cbz", "") }
                    .toHashSet()

                mangaDir.files = chapterDirs
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadManager.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadManager.kt
@ -4,6 +4,7 @@ import android.content.Context
 import com.hippo.unifile.UniFile
 import com.jakewharton.rxrelay.BehaviorRelay
 import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.database.DatabaseHelper
 import eu.kanade.tachiyomi.data.database.models.Chapter
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.download.model.Download
@ -13,8 +14,11 @@ import eu.kanade.tachiyomi.source.Source
 import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.util.lang.launchIO
+import eu.kanade.tachiyomi.util.system.logcat
+import logcat.LogPriority
 import rx.Observable
-import timber.log.Timber
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
 import uy.kohesive.injekt.injectLazy

 /**
@ -24,7 +28,10 @@ import uy.kohesive.injekt.injectLazy
 *
 * @param context the application context.
 */
-class DownloadManager(private val context: Context) {
+class DownloadManager(
+    private val context: Context,
+    private val db: DatabaseHelper = Injekt.get()
+) {

    private val sourceManager: SourceManager by injectLazy()
    private val preferences: PreferencesHelper by injectLazy()
@ -32,7 +39,7 @@ class DownloadManager(private val context: Context) {
    /**
     * Downloads provider, used to retrieve the folders where the chapters are or should be stored.
     */
-    private val provider = DownloadProvider(context)
+    val provider = DownloadProvider(context)

    /**
     * Cache of downloaded chapters.
@ -217,7 +224,7 @@ class DownloadManager(private val context: Context) {
     * @param download the download to cancel.
     */
    fun deletePendingDownload(download: Download) {
-        deleteChapters(listOf(download.chapter), download.manga, download.source)
+        deleteChapters(listOf(download.chapter), download.manga, download.source, true)
    }

    fun deletePendingDownloads(vararg downloads: Download) {
@ -225,7 +232,7 @@ class DownloadManager(private val context: Context) {
        downloadsByManga.map { entry ->
            val manga = entry.value.first().manga
            val source = entry.value.first().source
-            deleteChapters(entry.value.map { it.chapter }, manga, source)
+            deleteChapters(entry.value.map { it.chapter }, manga, source, true)
        }
    }

@ -235,9 +242,15 @@ class DownloadManager(private val context: Context) {
     * @param chapters the list of chapters to delete.
     * @param manga the manga of the chapters.
     * @param source the source of the chapters.
+     * @param isCancelling true if it's simply cancelling a download
     */
-    fun deleteChapters(chapters: List<Chapter>, manga: Manga, source: Source): List<Chapter> {
-        val filteredChapters = getChaptersToDelete(chapters)
+    fun deleteChapters(chapters: List<Chapter>, manga: Manga, source: Source, isCancelling: Boolean = false): List<Chapter> {
+        val filteredChapters = if (isCancelling) {
+            chapters
+        } else {
+            getChaptersToDelete(chapters, manga)
+        }
+
        launchIO {
            removeFromDownloadQueue(filteredChapters)

@ -290,7 +303,7 @@ class DownloadManager(private val context: Context) {
     * @param manga the manga of the chapters.
     */
    fun enqueueDeleteChapters(chapters: List<Chapter>, manga: Manga) {
-        pendingDeleter.addChapters(getChaptersToDelete(chapters), manga)
+        pendingDeleter.addChapters(getChaptersToDelete(chapters, manga), manga)
    }

    /**
@ -314,24 +327,37 @@ class DownloadManager(private val context: Context) {
     */
    fun renameChapter(source: Source, manga: Manga, oldChapter: Chapter, newChapter: Chapter) {
        val oldNames = provider.getValidChapterDirNames(oldChapter)
-        val newName = provider.getChapterDirName(newChapter)
        val mangaDir = provider.getMangaDir(manga, source)

        // Assume there's only 1 version of the chapter name formats present
-        val oldFolder = oldNames.asSequence()
+        val oldDownload = oldNames.asSequence()
            .mapNotNull { mangaDir.findFile(it) }
-            .firstOrNull()
+            .firstOrNull() ?: return

-        if (oldFolder?.renameTo(newName) == true) {
+        var newName = provider.getChapterDirName(newChapter)
+        if (oldDownload.isFile && oldDownload.name?.endsWith(".cbz") == true) {
+            newName += ".cbz"
+        }
+
+        if (oldDownload.renameTo(newName)) {
            cache.removeChapter(oldChapter, manga)
            cache.addChapter(newName, mangaDir, manga)
        } else {
-            Timber.e("Could not rename downloaded chapter: %s.", oldNames.joinToString())
+            logcat(LogPriority.ERROR) { "Could not rename downloaded chapter: ${oldNames.joinToString()}." }
        }
    }

-    private fun getChaptersToDelete(chapters: List<Chapter>): List<Chapter> {
-        return if (!preferences.removeBookmarkedChapters()) {
+    private fun getChaptersToDelete(chapters: List<Chapter>, manga: Manga): List<Chapter> {
+        // Retrieve the categories that are set to exclude from being deleted on read
+        val categoriesToExclude = preferences.removeExcludeCategories().get().map(String::toInt)
+        val categoriesForManga = db.getCategoriesForManga(manga).executeAsBlocking()
+            .mapNotNull { it.id }
+            .takeUnless { it.isEmpty() }
+            ?: listOf(0)
+
+        return if (categoriesForManga.intersect(categoriesToExclude).isNotEmpty()) {
+            chapters.filterNot { it.read }
+        } else if (!preferences.removeBookmarkedChapters()) {
            chapters.filterNot { it.bookmark }
        } else {
            chapters
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadNotifier.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadNotifier.kt
@ -52,7 +52,7 @@ internal class DownloadNotifier(private val context: Context) {
    /**
     * Updated when error is thrown
     */
-    var errorThrown = false
+    private var errorThrown = false

    /**
     * Updated when paused
@ -105,6 +105,7 @@ internal class DownloadNotifier(private val context: Context) {

            if (preferences.hideNotificationContent()) {
                setContentTitle(downloadingProgressText)
+                setContentText(null)
            } else {
                val title = download.manga.title.chop(15)
                val quotedTitle = Pattern.quote(title)
@ -187,8 +188,8 @@ internal class DownloadNotifier(private val context: Context) {
    fun onWarning(reason: String) {
        with(errorNotificationBuilder) {
            setContentTitle(context.getString(R.string.download_notifier_downloader_title))
-            setContentText(reason)
-            setSmallIcon(android.R.drawable.stat_sys_warning)
+            setStyle(NotificationCompat.BigTextStyle().bigText(reason))
+            setSmallIcon(R.drawable.ic_warning_white_24dp)
            setAutoCancel(true)
            clearActions()
            setContentIntent(NotificationHandler.openDownloadManagerPendingActivity(context))
@ -208,15 +209,14 @@ internal class DownloadNotifier(private val context: Context) {
     * @param error string containing error information.
     * @param chapter string containing chapter title.
     */
-    fun onError(error: String? = null, chapter: String? = null) {
+    fun onError(error: String? = null, chapter: String? = null, mangaTitle: String? = null) {
        // Create notification
        with(errorNotificationBuilder) {
            setContentTitle(
-                chapter
-                    ?: context.getString(R.string.download_notifier_downloader_title)
+                mangaTitle?.plus(": $chapter") ?: context.getString(R.string.download_notifier_downloader_title)
            )
            setContentText(error ?: context.getString(R.string.download_notifier_unknown_error))
-            setSmallIcon(android.R.drawable.stat_sys_warning)
+            setSmallIcon(R.drawable.ic_warning_white_24dp)
            clearActions()
            setContentIntent(NotificationHandler.openDownloadManagerPendingActivity(context))
            setProgress(0, 0, false)
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadProvider.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadProvider.kt
@ -9,10 +9,11 @@ import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.source.Source
 import eu.kanade.tachiyomi.util.storage.DiskUtil
+import eu.kanade.tachiyomi.util.system.logcat
 import kotlinx.coroutines.MainScope
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
-import timber.log.Timber
+import logcat.LogPriority
 import uy.kohesive.injekt.injectLazy

 /**
@ -54,7 +55,7 @@ class DownloadProvider(private val context: Context) {
                .createDirectory(getSourceDirName(source))
                .createDirectory(getMangaDirName(manga))
        } catch (e: Throwable) {
-            Timber.e(e, "Invalid download directory")
+            logcat(LogPriority.ERROR, e) { "Invalid download directory" }
            throw Exception(context.getString(R.string.invalid_download_dir))
        }
    }
@ -147,10 +148,14 @@ class DownloadProvider(private val context: Context) {
     * @param chapter the chapter to query.
     */
    fun getValidChapterDirNames(chapter: Chapter): List<String> {
+        val chapterName = getChapterDirName(chapter)
        return listOf(
-            getChapterDirName(chapter),
+            // Folder of images
+            chapterName,
+
+            // Archived chapters
+            "$chapterName.cbz",

-            // TODO: remove this
            // Legacy chapter directory name used in v0.9.2 and before
            DiskUtil.buildValidFilename(chapter.name)
        )
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadService.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadService.kt
@ -4,26 +4,32 @@ import android.app.Notification
 import android.app.Service
 import android.content.Context
 import android.content.Intent
-import android.net.ConnectivityManager
-import android.net.NetworkInfo.State.CONNECTED
-import android.net.NetworkInfo.State.DISCONNECTED
 import android.os.IBinder
 import android.os.PowerManager
+import androidx.annotation.StringRes
 import androidx.core.content.ContextCompat
-import com.github.pwittchen.reactivenetwork.library.Connectivity
-import com.github.pwittchen.reactivenetwork.library.ReactiveNetwork
 import com.jakewharton.rxrelay.BehaviorRelay
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.util.lang.plusAssign
+import eu.kanade.tachiyomi.util.lang.withUIContext
 import eu.kanade.tachiyomi.util.system.acquireWakeLock
-import eu.kanade.tachiyomi.util.system.connectivityManager
+import eu.kanade.tachiyomi.util.system.isConnectedToWifi
+import eu.kanade.tachiyomi.util.system.isOnline
 import eu.kanade.tachiyomi.util.system.isServiceRunning
+import eu.kanade.tachiyomi.util.system.logcat
 import eu.kanade.tachiyomi.util.system.notification
 import eu.kanade.tachiyomi.util.system.toast
-import rx.android.schedulers.AndroidSchedulers
-import rx.schedulers.Schedulers
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.flow.catch
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.onEach
+import logcat.LogPriority
+import ru.beryukhov.reactivenetwork.ReactiveNetwork
 import rx.subscriptions.CompositeSubscription
 import uy.kohesive.injekt.injectLazy

@ -80,16 +86,15 @@ class DownloadService : Service() {
     */
    private lateinit var wakeLock: PowerManager.WakeLock

-    /**
-     * Subscriptions to store while the service is running.
-     */
    private lateinit var subscriptions: CompositeSubscription
+    private lateinit var ioScope: CoroutineScope

    /**
     * Called when the service is created.
     */
    override fun onCreate() {
        super.onCreate()
+        ioScope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
        startForeground(Notifications.ID_DOWNLOAD_CHAPTER_PROGRESS, getPlaceholderNotification())
        wakeLock = acquireWakeLock(javaClass.name)
        runningRelay.call(true)
@ -102,6 +107,7 @@ class DownloadService : Service() {
     * Called when the service is destroyed.
     */
    override fun onDestroy() {
+        ioScope?.cancel()
        runningRelay.call(false)
        subscriptions.unsubscribe()
        downloadManager.stopDownloads()
@ -129,55 +135,56 @@ class DownloadService : Service() {
     * @see onNetworkStateChanged
     */
    private fun listenNetworkChanges() {
-        subscriptions += ReactiveNetwork.observeNetworkConnectivity(applicationContext)
-            .subscribeOn(Schedulers.io())
-            .observeOn(AndroidSchedulers.mainThread())
-            .subscribe(
-                { state ->
-                    onNetworkStateChanged(state)
-                },
-                {
+        ReactiveNetwork()
+            .observeNetworkConnectivity(applicationContext)
+            .onEach {
+                withUIContext {
+                    onNetworkStateChanged()
+                }
+            }
+            .catch { error ->
+                withUIContext {
+                    logcat(LogPriority.ERROR, error)
                    toast(R.string.download_queue_error)
                    stopSelf()
                }
-            )
+            }
+            .launchIn(ioScope)
    }

    /**
     * Called when the network state changes.
-     *
-     * @param connectivity the new network state.
     */
-    private fun onNetworkStateChanged(connectivity: Connectivity) {
-        when (connectivity.state) {
-            CONNECTED -> {
-                if (preferences.downloadOnlyOverWifi() && connectivityManager.activeNetworkInfo?.type != ConnectivityManager.TYPE_WIFI) {
-                    downloadManager.stopDownloads(getString(R.string.download_notifier_text_only_wifi))
-                } else {
-                    val started = downloadManager.startDownloads()
-                    if (!started) stopSelf()
-                }
-            }
-            DISCONNECTED -> {
-                downloadManager.stopDownloads(getString(R.string.download_notifier_no_network))
-            }
-            else -> {
-                /* Do nothing */
+    private fun onNetworkStateChanged() {
+        if (isOnline()) {
+            if (preferences.downloadOnlyOverWifi() && !isConnectedToWifi()) {
+                stopDownloads(R.string.download_notifier_text_only_wifi)
+            } else {
+                val started = downloadManager.startDownloads()
+                if (!started) stopSelf()
            }
+        } else {
+            stopDownloads(R.string.download_notifier_no_network)
        }
    }

+    private fun stopDownloads(@StringRes string: Int) {
+        downloadManager.stopDownloads(getString(string))
+    }
+
    /**
     * Listens to downloader status. Enables or disables the wake lock depending on the status.
     */
    private fun listenDownloaderState() {
-        subscriptions += downloadManager.runningRelay.subscribe { running ->
-            if (running) {
-                wakeLock.acquireIfNeeded()
-            } else {
-                wakeLock.releaseIfNeeded()
+        subscriptions += downloadManager.runningRelay
+            .doOnError { /* Swallow wakelock error */ }
+            .subscribe { running ->
+                if (running) {
+                    wakeLock.acquireIfNeeded()
+                } else {
+                    wakeLock.releaseIfNeeded()
+                }
            }
-        }
    }

    /**
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt
@ -11,7 +11,9 @@ import eu.kanade.tachiyomi.data.database.models.Chapter
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.download.model.Download
 import eu.kanade.tachiyomi.data.download.model.DownloadQueue
+import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.source.SourceManager
+import eu.kanade.tachiyomi.source.UnmeteredSource
 import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.source.online.HttpSource
 import eu.kanade.tachiyomi.source.online.fetchAllImageUrlsFromPageList
@ -22,15 +24,20 @@ import eu.kanade.tachiyomi.util.lang.plusAssign
 import eu.kanade.tachiyomi.util.storage.DiskUtil
 import eu.kanade.tachiyomi.util.storage.saveTo
 import eu.kanade.tachiyomi.util.system.ImageUtil
+import eu.kanade.tachiyomi.util.system.logcat
 import kotlinx.coroutines.async
+import logcat.LogPriority
 import okhttp3.Response
 import rx.Observable
 import rx.android.schedulers.AndroidSchedulers
 import rx.schedulers.Schedulers
 import rx.subscriptions.CompositeSubscription
-import timber.log.Timber
 import uy.kohesive.injekt.injectLazy
+import java.io.BufferedOutputStream
 import java.io.File
+import java.util.zip.CRC32
+import java.util.zip.ZipEntry
+import java.util.zip.ZipOutputStream

 /**
 * This class is the one in charge of downloading chapters.
@ -55,6 +62,8 @@ class Downloader(

    private val chapterCache: ChapterCache by injectLazy()

+    private val preferences: PreferencesHelper by injectLazy()
+
    /**
     * Store for persisting downloads across restarts.
     */
@ -209,7 +218,7 @@ class Downloader(
                },
                { error ->
                    DownloadService.stop(context)
-                    Timber.e(error)
+                    logcat(LogPriority.ERROR, error)
                    notifier.onError(error.message)
                }
            )
@ -262,7 +271,17 @@ class Downloader(

            // Start downloader if needed
            if (autoStart && wasEmpty) {
-                DownloadService.start(this@Downloader.context)
+                val maxDownloadsFromSource = queue
+                    .groupBy { it.source }
+                    .filterKeys { it !is UnmeteredSource }
+                    .maxOf { it.value.size }
+                // TODO: re-enable warning
+                if (maxDownloadsFromSource > CHAPTERS_PER_SOURCE_QUEUE_WARNING_THRESHOLD) {
+//                    withUIContext {
+//                        context.toast(R.string.download_queue_size_warning, Toast.LENGTH_LONG)
+//                    }
+                }
+                DownloadService.start(context)
            }
        }
    }
@ -278,7 +297,7 @@ class Downloader(
        val availSpace = DiskUtil.getAvailableStorageSpace(mangaDir)
        if (availSpace != -1L && availSpace < MIN_DISK_SPACE) {
            download.status = Download.State.ERROR
-            notifier.onError(context.getString(R.string.download_insufficient_space), download.chapter.name)
+            notifier.onError(context.getString(R.string.download_insufficient_space), download.chapter.name, download.manga.title)
            return@defer Observable.just(download)
        }

@ -324,7 +343,7 @@ class Downloader(
            // If the page list threw, it will resume here
            .onErrorReturn { error ->
                download.status = Download.State.ERROR
-                notifier.onError(error.message, download.chapter.name)
+                notifier.onError(error.message, download.chapter.name, download.manga.title)
                download
            }
    }
@ -470,13 +489,51 @@ class Downloader(

        // Only rename the directory if it's downloaded.
        if (download.status == Download.State.DOWNLOADED) {
-            tmpDir.renameTo(dirname)
+            if (preferences.saveChaptersAsCBZ().get()) {
+                archiveChapter(mangaDir, dirname, tmpDir)
+            } else {
+                tmpDir.renameTo(dirname)
+            }
            cache.addChapter(dirname, mangaDir, download.manga)

            DiskUtil.createNoMediaFile(tmpDir, context)
        }
    }

+    /**
+     * Archive the chapter pages as a CBZ.
+     */
+    private fun archiveChapter(
+        mangaDir: UniFile,
+        dirname: String,
+        tmpDir: UniFile,
+    ) {
+        val zip = mangaDir.createFile("$dirname.cbz.tmp")
+        ZipOutputStream(BufferedOutputStream(zip.openOutputStream())).use { zipOut ->
+            zipOut.setMethod(ZipEntry.STORED)
+
+            tmpDir.listFiles()?.forEach { img ->
+                img.openInputStream().use { input ->
+                    val data = input.readBytes()
+                    val size = img.length()
+                    val entry = ZipEntry(img.name).apply {
+                        val crc = CRC32().apply {
+                            update(data)
+                        }
+                        setCrc(crc.value)
+
+                        compressedSize = size
+                        setSize(size)
+                    }
+                    zipOut.putNextEntry(entry)
+                    zipOut.write(data)
+                }
+            }
+        }
+        zip.renameTo("$dirname.cbz")
+        tmpDir.delete()
+    }
+
    /**
     * Completes a download. This method is called in the main thread.
     */
@ -500,8 +557,9 @@ class Downloader(

    companion object {
        const val TMP_DIR_SUFFIX = "_tmp"
-
-        // Arbitrary minimum required space to start a download: 50 MB
-        const val MIN_DISK_SPACE = 50 * 1024 * 1024
+        const val CHAPTERS_PER_SOURCE_QUEUE_WARNING_THRESHOLD = 15
    }
 }
+
+// Arbitrary minimum required space to start a download: 50 MB
+private const val MIN_DISK_SPACE = 50 * 1024 * 1024
--- a/app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateJob.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateJob.kt
@ -8,9 +8,10 @@ import androidx.work.PeriodicWorkRequestBuilder
 import androidx.work.WorkManager
 import androidx.work.Worker
 import androidx.work.WorkerParameters
-import eu.kanade.tachiyomi.data.preference.CHARGING
+import eu.kanade.tachiyomi.data.preference.DEVICE_CHARGING
+import eu.kanade.tachiyomi.data.preference.DEVICE_ONLY_ON_WIFI
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
-import eu.kanade.tachiyomi.data.preference.UNMETERED_NETWORK
+import eu.kanade.tachiyomi.util.system.isConnectedToWifi
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import java.util.concurrent.TimeUnit
@ -19,6 +20,11 @@ class LibraryUpdateJob(private val context: Context, workerParams: WorkerParamet
    Worker(context, workerParams) {

    override fun doWork(): Result {
+        val preferences = Injekt.get<PreferencesHelper>()
+        if (requiresWifiConnection(preferences) && !context.isConnectedToWifi()) {
+            Result.failure()
+        }
+
        return if (LibraryUpdateService.start(context)) {
            Result.success()
        } else {
@ -33,17 +39,10 @@ class LibraryUpdateJob(private val context: Context, workerParams: WorkerParamet
            val preferences = Injekt.get<PreferencesHelper>()
            val interval = prefInterval ?: preferences.libraryUpdateInterval().get()
            if (interval > 0) {
-                val restrictions = preferences.libraryUpdateRestriction().get()
-                val acRestriction = CHARGING in restrictions
-                val wifiRestriction = if (UNMETERED_NETWORK in restrictions) {
-                    NetworkType.UNMETERED
-                } else {
-                    NetworkType.CONNECTED
-                }
-
+                val restrictions = preferences.libraryUpdateDeviceRestriction().get()
                val constraints = Constraints.Builder()
-                    .setRequiredNetworkType(wifiRestriction)
-                    .setRequiresCharging(acRestriction)
+                    .setRequiredNetworkType(NetworkType.CONNECTED)
+                    .setRequiresCharging(DEVICE_CHARGING in restrictions)
                    .build()

                val request = PeriodicWorkRequestBuilder<LibraryUpdateJob>(
@ -61,5 +60,10 @@ class LibraryUpdateJob(private val context: Context, workerParams: WorkerParamet
                WorkManager.getInstance(context).cancelAllWorkByTag(TAG)
            }
        }
+
+        fun requiresWifiConnection(preferences: PreferencesHelper): Boolean {
+            val restrictions = preferences.libraryUpdateDeviceRestriction().get()
+            return DEVICE_ONLY_ON_WIFI in restrictions
+        }
    }
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateNotifier.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateNotifier.kt
@ -16,6 +16,7 @@ import coil.transform.CircleCropTransformation
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.models.Chapter
 import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.data.download.Downloader
 import eu.kanade.tachiyomi.data.notification.NotificationReceiver
 import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
@ -51,7 +52,7 @@ class LibraryUpdateNotifier(private val context: Context) {
     * Cached progress notification to avoid creating a lot.
     */
    val progressNotificationBuilder by lazy {
-        context.notificationBuilder(Notifications.CHANNEL_LIBRARY) {
+        context.notificationBuilder(Notifications.CHANNEL_LIBRARY_PROGRESS) {
            setContentTitle(context.getString(R.string.app_name))
            setSmallIcon(R.drawable.ic_refresh_24dp)
            setLargeIcon(notificationBitmap)
@ -101,25 +102,12 @@ class LibraryUpdateNotifier(private val context: Context) {

        context.notificationManager.notify(
            Notifications.ID_LIBRARY_ERROR,
-            context.notificationBuilder(Notifications.CHANNEL_LIBRARY) {
+            context.notificationBuilder(Notifications.CHANNEL_LIBRARY_ERROR) {
                setContentTitle(context.resources.getQuantityString(R.plurals.notification_update_error, errors.size, errors.size))
-                setStyle(
-                    NotificationCompat.BigTextStyle().bigText(
-                        errors.joinToString("\n") {
-                            it.chop(NOTIF_TITLE_MAX_LEN)
-                        }
-                    )
-                )
+                setContentText(context.getString(R.string.action_show_errors))
                setSmallIcon(R.drawable.ic_tachi)

-                val errorLogIntent = NotificationReceiver.openErrorLogPendingActivity(context, uri)
-
-                setContentIntent(errorLogIntent)
-                addAction(
-                    R.drawable.ic_folder_24dp,
-                    context.getString(R.string.action_show_errors),
-                    errorLogIntent
-                )
+                setContentIntent(NotificationReceiver.openErrorLogPendingActivity(context, uri))
            }
                .build()
        )
@ -225,6 +213,20 @@ class LibraryUpdateNotifier(private val context: Context) {
                    Notifications.ID_NEW_CHAPTERS
                )
            )
+            // Download chapters action
+            // Only add the action when chapters is within threshold
+            if (chapters.size <= Downloader.CHAPTERS_PER_SOURCE_QUEUE_WARNING_THRESHOLD) {
+                addAction(
+                    android.R.drawable.stat_sys_download_done,
+                    context.getString(R.string.action_download),
+                    NotificationReceiver.downloadChaptersPendingBroadcast(
+                        context,
+                        manga,
+                        chapters,
+                        Notifications.ID_NEW_CHAPTERS
+                    )
+                )
+            }
        }
    }

--- a/app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateRanker.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateRanker.kt
@ -1,59 +0,0 @@
-package eu.kanade.tachiyomi.data.library
-
-import eu.kanade.tachiyomi.data.database.models.Manga
-import java.util.Collections
-import kotlin.Comparator
-import kotlin.math.abs
-
-/**
- * This class will provide various functions to rank manga to efficiently schedule manga to update.
- */
-object LibraryUpdateRanker {
-
-    val rankingScheme = listOf(
-        (this::lexicographicRanking)(),
-        (this::latestFirstRanking)(),
-        (this::nextFirstRanking)()
-    )
-
-    /**
-     * Provides a total ordering over all the Mangas.
-     *
-     * Orders the manga based on the distance between the next expected update and now.
-     * The comparator is reversed, placing the smallest (and thus closest to updating now) first.
-     */
-    fun nextFirstRanking(): Comparator<Manga> {
-        val time = System.currentTimeMillis()
-        return Collections.reverseOrder(
-            Comparator { mangaFirst: Manga,
-                mangaSecond: Manga ->
-                compareValues(abs(mangaSecond.next_update - time), abs(mangaFirst.next_update - time))
-            }
-        )
-    }
-
-    /**
-     * Provides a total ordering over all the [Manga]s.
-     *
-     * Assumption: An active [Manga] mActive is expected to have been last updated after an
-     * inactive [Manga] mInactive.
-     *
-     * Using this insight, function returns a Comparator for which mActive appears before mInactive.
-     * @return a Comparator that ranks manga based on relevance.
-     */
-    private fun latestFirstRanking(): Comparator<Manga> =
-        Comparator { first: Manga, second: Manga ->
-            compareValues(second.last_update, first.last_update)
-        }
-
-    /**
-     * Provides a total ordering over all the [Manga]s.
-     *
-     * Order the manga lexicographically.
-     * @return a Comparator that ranks manga lexicographically based on the title.
-     */
-    private fun lexicographicRanking(): Comparator<Manga> =
-        Comparator { first: Manga, second: Manga ->
-            compareValues(first.title, second.title)
-        }
-}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateService.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateService.kt
@ -16,14 +16,16 @@ import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.database.models.toMangaInfo
 import eu.kanade.tachiyomi.data.download.DownloadManager
 import eu.kanade.tachiyomi.data.download.DownloadService
-import eu.kanade.tachiyomi.data.library.LibraryUpdateRanker.rankingScheme
 import eu.kanade.tachiyomi.data.library.LibraryUpdateService.Companion.start
 import eu.kanade.tachiyomi.data.notification.Notifications
+import eu.kanade.tachiyomi.data.preference.MANGA_FULLY_READ
+import eu.kanade.tachiyomi.data.preference.MANGA_ONGOING
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.track.EnhancedTrackService
 import eu.kanade.tachiyomi.data.track.TrackManager
 import eu.kanade.tachiyomi.data.track.TrackService
 import eu.kanade.tachiyomi.source.SourceManager
+import eu.kanade.tachiyomi.source.UnmeteredSource
 import eu.kanade.tachiyomi.source.model.SManga
 import eu.kanade.tachiyomi.source.model.toSChapter
 import eu.kanade.tachiyomi.source.model.toSManga
@ -37,10 +39,10 @@ import eu.kanade.tachiyomi.util.storage.getUriCompat
 import eu.kanade.tachiyomi.util.system.acquireWakeLock
 import eu.kanade.tachiyomi.util.system.createFileInCacheDir
 import eu.kanade.tachiyomi.util.system.isServiceRunning
+import eu.kanade.tachiyomi.util.system.logcat
 import kotlinx.coroutines.CoroutineExceptionHandler
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.SupervisorJob
 import kotlinx.coroutines.async
@ -50,7 +52,7 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.supervisorScope
 import kotlinx.coroutines.sync.Semaphore
 import kotlinx.coroutines.sync.withPermit
-import timber.log.Timber
+import logcat.LogPriority
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import java.io.File
@ -212,7 +214,7 @@ class LibraryUpdateService(

        // Destroy service when completed or in case of an error.
        val handler = CoroutineExceptionHandler { _, exception ->
-            Timber.e(exception)
+            logcat(LogPriority.ERROR, exception)
            stopSelf(startId)
        }
        updateJob = ioScope.launch(handler) {
@ -255,14 +257,30 @@ class LibraryUpdateService(

            listToInclude.minus(listToExclude)
        }
-        if (target == Target.CHAPTERS && preferences.updateOnlyNonCompleted()) {
-            listToUpdate = listToUpdate.filterNot { it.status == SManga.COMPLETED }
+
+        if (target == Target.CHAPTERS) {
+            val restrictions = preferences.libraryUpdateMangaRestriction().get()
+            if (MANGA_ONGOING in restrictions) {
+                listToUpdate = listToUpdate.filterNot { it.status == SManga.COMPLETED }
+            }
+            if (MANGA_FULLY_READ in restrictions) {
+                listToUpdate = listToUpdate.filter { it.unread == 0 }
+            }
        }

-        val selectedScheme = preferences.libraryUpdatePrioritization().get()
        mangaToUpdate = listToUpdate
            .distinctBy { it.id }
-            .sortedWith(rankingScheme[selectedScheme])
+            .sortedBy { it.title }
+
+        // Warn when excessively checking a single source
+        val maxUpdatesFromSource = mangaToUpdate
+            .groupBy { it.source }
+            .filterKeys { sourceManager.get(it) !is UnmeteredSource }
+            .maxOfOrNull { it.value.size } ?: 0
+        // TODO: re-enable warning
+        if (maxUpdatesFromSource > MANGA_PER_SOURCE_QUEUE_WARNING_THRESHOLD) {
+//            toast(R.string.notification_size_warning, Toast.LENGTH_LONG)
+        }
    }

    /**
@ -282,6 +300,7 @@ class LibraryUpdateService(
        val failedUpdates = CopyOnWriteArrayList<Pair<Manga, String?>>()
        val hasDownloads = AtomicBoolean(false)
        val loggedServices by lazy { trackManager.services.filter { it.isLogged } }
+        val currentUnreadUpdatesCount = preferences.unreadUpdatesCount().get()

        withIOContext {
            mangaToUpdate.groupBy { it.source }
@ -294,48 +313,46 @@ class LibraryUpdateService(
                                    return@async
                                }

-                                currentlyUpdatingManga.add(manga)
-                                notifier.showProgressNotification(
+                                withUpdateNotification(
                                    currentlyUpdatingManga,
-                                    progressCount.get(),
-                                    mangaToUpdate.size
-                                )
+                                    progressCount,
+                                    manga,
+                                ) { manga ->
+                                    try {
+                                        val (newChapters, _) = updateManga(manga)

-                                try {
-                                    val (newChapters, _) = updateManga(manga)
+                                        if (newChapters.isNotEmpty()) {
+                                            if (manga.shouldDownloadNewChapters(db, preferences)) {
+                                                downloadChapters(manga, newChapters)
+                                                hasDownloads.set(true)
+                                            }

-                                    if (newChapters.isNotEmpty()) {
-                                        if (manga.shouldDownloadNewChapters(db, preferences)) {
-                                            downloadChapters(manga, newChapters)
-                                            hasDownloads.set(true)
+                                            // Convert to the manga that contains new chapters
+                                            newUpdates.add(
+                                                manga to newChapters.sortedByDescending { ch -> ch.source_order }
+                                                    .toTypedArray()
+                                            )
                                        }
-
-                                        // Convert to the manga that contains new chapters
-                                        newUpdates.add(manga to newChapters.sortedByDescending { ch -> ch.source_order }.toTypedArray())
+                                    } catch (e: Throwable) {
+                                        val errorMessage = when (e) {
+                                            is NoChaptersException -> {
+                                                getString(R.string.no_chapters_error)
+                                            }
+                                            is SourceManager.SourceNotInstalledException -> {
+                                                // failedUpdates will already have the source, don't need to copy it into the message
+                                                getString(R.string.loader_not_implemented_error)
+                                            }
+                                            else -> {
+                                                e.message
+                                            }
+                                        }
+                                        failedUpdates.add(manga to errorMessage)
                                    }
-                                } catch (e: Throwable) {
-                                    val errorMessage = if (e is NoChaptersException) {
-                                        getString(R.string.no_chapters_error)
-                                    } else if (e is SourceManager.SourceNotInstalledException) {
-                                        // failedUpdates will already have the source, don't need to copy it into the message
-                                        getString(R.string.loader_not_implemented_error)
-                                    } else {
-                                        e.message
+
+                                    if (preferences.autoUpdateTrackers()) {
+                                        updateTrackings(manga, loggedServices)
                                    }
-                                    failedUpdates.add(manga to errorMessage)
                                }
-
-                                if (preferences.autoUpdateTrackers()) {
-                                    updateTrackings(manga, loggedServices)
-                                }
-
-                                currentlyUpdatingManga.remove(manga)
-                                progressCount.andIncrement
-                                notifier.showProgressNotification(
-                                    currentlyUpdatingManga,
-                                    progressCount.get(),
-                                    mangaToUpdate.size
-                                )
                            }
                        }
                    }
@ -347,12 +364,14 @@ class LibraryUpdateService(

        if (newUpdates.isNotEmpty()) {
            notifier.showUpdateNotifications(newUpdates)
+            val newChapterCount = newUpdates.sumOf { it.second.size }
+            preferences.unreadUpdatesCount().set(currentUnreadUpdatesCount + newChapterCount)
            if (hasDownloads.get()) {
                DownloadService.start(this)
            }
        }

-        if (preferences.showLibraryUpdateErrors() && failedUpdates.isNotEmpty()) {
+        if (failedUpdates.isNotEmpty()) {
            val errorFile = writeErrorFile(failedUpdates)
            notifier.showUpdateErrorNotification(
                failedUpdates.map { it.first.title },
@ -376,24 +395,19 @@ class LibraryUpdateService(
    suspend fun updateManga(manga: Manga): Pair<List<Chapter>, List<Chapter>> {
        val source = sourceManager.getOrStub(manga.source)

-        // Update manga details metadata in the background
+        // Update manga details metadata
        if (preferences.autoUpdateMetadata()) {
-            val handler = CoroutineExceptionHandler { _, exception ->
-                Timber.e(exception)
+            val updatedManga = source.getMangaDetails(manga.toMangaInfo())
+            val sManga = updatedManga.toSManga()
+            // Avoid "losing" existing cover
+            if (!sManga.thumbnail_url.isNullOrEmpty()) {
+                manga.prepUpdateCover(coverCache, sManga, false)
+            } else {
+                sManga.thumbnail_url = manga.thumbnail_url
            }
-            GlobalScope.launch(Dispatchers.IO + handler) {
-                val updatedManga = source.getMangaDetails(manga.toMangaInfo())
-                val sManga = updatedManga.toSManga()
-                // Avoid "losing" existing cover
-                if (!sManga.thumbnail_url.isNullOrEmpty()) {
-                    manga.prepUpdateCover(coverCache, sManga, false)
-                } else {
-                    sManga.thumbnail_url = manga.thumbnail_url
-                }

-                manga.copyFrom(sManga)
-                db.insertManga(manga).executeAsBlocking()
-            }
+            manga.copyFrom(sManga)
+            db.insertManga(manga).executeAsBlocking()
        }

        val chapters = source.getChapterList(manga.toMangaInfo())
@ -418,36 +432,27 @@ class LibraryUpdateService(
                                    return@async
                                }

-                                currentlyUpdatingManga.add(manga)
-                                notifier.showProgressNotification(
+                                withUpdateNotification(
                                    currentlyUpdatingManga,
-                                    progressCount.get(),
-                                    mangaToUpdate.size
-                                )
-
-                                sourceManager.get(manga.source)?.let { source ->
-                                    try {
-                                        val networkManga =
-                                            source.getMangaDetails(manga.toMangaInfo())
-                                        val sManga = networkManga.toSManga()
-                                        manga.prepUpdateCover(coverCache, sManga, true)
-                                        sManga.thumbnail_url?.let {
-                                            manga.thumbnail_url = it
-                                            db.insertManga(manga).executeAsBlocking()
+                                    progressCount,
+                                    manga,
+                                ) { manga ->
+                                    sourceManager.get(manga.source)?.let { source ->
+                                        try {
+                                            val networkManga =
+                                                source.getMangaDetails(manga.toMangaInfo())
+                                            val sManga = networkManga.toSManga()
+                                            manga.prepUpdateCover(coverCache, sManga, true)
+                                            sManga.thumbnail_url?.let {
+                                                manga.thumbnail_url = it
+                                                db.insertManga(manga).executeAsBlocking()
+                                            }
+                                        } catch (e: Throwable) {
+                                            // Ignore errors and continue
+                                            logcat(LogPriority.ERROR, e)
                                        }
-                                    } catch (e: Throwable) {
-                                        // Ignore errors and continue
-                                        Timber.e(e)
                                    }
                                }
-
-                                currentlyUpdatingManga.remove(manga)
-                                progressCount.andIncrement
-                                notifier.showProgressNotification(
-                                    currentlyUpdatingManga,
-                                    progressCount.get(),
-                                    mangaToUpdate.size
-                                )
                            }
                        }
                    }
@ -497,7 +502,7 @@ class LibraryUpdateService(
                                }
                            } catch (e: Throwable) {
                                // Ignore errors and continue
-                                Timber.e(e)
+                                logcat(LogPriority.ERROR, e)
                            }
                        }
                    }
@ -506,6 +511,38 @@ class LibraryUpdateService(
            .awaitAll()
    }

+    private suspend fun withUpdateNotification(
+        updatingManga: CopyOnWriteArrayList<LibraryManga>,
+        completed: AtomicInteger,
+        manga: LibraryManga,
+        block: suspend (LibraryManga) -> Unit,
+    ) {
+        if (updateJob?.isActive != true) {
+            return
+        }
+
+        updatingManga.add(manga)
+        notifier.showProgressNotification(
+            updatingManga,
+            completed.get(),
+            mangaToUpdate.size
+        )
+
+        block(manga)
+
+        if (updateJob?.isActive != true) {
+            return
+        }
+
+        updatingManga.remove(manga)
+        completed.andIncrement
+        notifier.showProgressNotification(
+            updatingManga,
+            completed.get(),
+            mangaToUpdate.size
+        )
+    }
+
    /**
     * Writes basic file of update errors to cache dir.
     */
@ -514,12 +551,13 @@ class LibraryUpdateService(
            if (errors.isNotEmpty()) {
                val file = createFileInCacheDir("tachiyomi_update_errors.txt")
                file.bufferedWriter().use { out ->
+                    out.write(getString(R.string.library_errors_help, ERROR_LOG_HELP_URL) + "\n\n")
                    // Error file format:
                    // ! Error
                    //   # Source
                    //     - Manga
                    errors.groupBy({ it.second }, { it.first }).forEach { (error, mangas) ->
-                        out.write("! ${error}\n")
+                        out.write("\n! ${error}\n")
                        mangas.groupBy { it.source }.forEach { (srcId, mangas) ->
                            val source = sourceManager.getOrStub(srcId)
                            out.write("  # $source\n")
@ -537,3 +575,6 @@ class LibraryUpdateService(
        return File("")
    }
 }
+
+private const val MANGA_PER_SOURCE_QUEUE_WARNING_THRESHOLD = 60
+private const val ERROR_LOG_HELP_URL = "https://tachiyomi.org/help/guides/troubleshooting"
--- a/app/src/main/java/eu/kanade/tachiyomi/data/notification/NotificationHandler.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/notification/NotificationHandler.kt
@ -20,10 +20,10 @@ object NotificationHandler {
     */
    internal fun openDownloadManagerPendingActivity(context: Context): PendingIntent {
        val intent = Intent(context, MainActivity::class.java).apply {
-            flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_REORDER_TO_FRONT
+            flags = Intent.FLAG_ACTIVITY_CLEAR_TOP or Intent.FLAG_ACTIVITY_SINGLE_TOP
            action = MainActivity.SHORTCUT_DOWNLOADS
        }
-        return PendingIntent.getActivity(context, 0, intent, 0)
+        return PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
    }

    /**
--- a/app/src/main/java/eu/kanade/tachiyomi/data/notification/NotificationReceiver.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/notification/NotificationReceiver.kt
@ -102,6 +102,18 @@ class NotificationReceiver : BroadcastReceiver() {
                    markAsRead(urls, mangaId)
                }
            }
+            // Download manga chapters
+            ACTION_DOWNLOAD_CHAPTER -> {
+                val notificationId = intent.getIntExtra(EXTRA_NOTIFICATION_ID, -1)
+                if (notificationId > -1) {
+                    dismissNotification(context, notificationId, intent.getIntExtra(EXTRA_GROUP_ID, 0))
+                }
+                val urls = intent.getStringArrayExtra(EXTRA_CHAPTER_URL) ?: return
+                val mangaId = intent.getLongExtra(EXTRA_MANGA_ID, -1)
+                if (mangaId > -1) {
+                    downloadChapters(urls, mangaId)
+                }
+            }
            // Share crash dump file
            ACTION_SHARE_CRASH_LOG ->
                shareFile(
@ -235,6 +247,24 @@ class NotificationReceiver : BroadcastReceiver() {
        }
    }

+    /**
+     * Method called when user wants to download chapters
+     *
+     * @param chapterUrls URLs of chapter to download
+     * @param mangaId id of manga
+     */
+    private fun downloadChapters(chapterUrls: Array<String>, mangaId: Long) {
+        val db: DatabaseHelper = Injekt.get()
+
+        launchIO {
+            val chapters = chapterUrls.mapNotNull { db.getChapter(it, mangaId).executeAsBlocking() }
+            val manga = db.getManga(mangaId).executeAsBlocking()
+            if (chapters.isNotEmpty() && manga != null) {
+                downloadManager.downloadChapters(manga, chapters)
+            }
+        }
+    }
+
    companion object {
        private const val NAME = "NotificationReceiver"

@ -251,6 +281,7 @@ class NotificationReceiver : BroadcastReceiver() {

        private const val ACTION_MARK_AS_READ = "$ID.$NAME.MARK_AS_READ"
        private const val ACTION_OPEN_CHAPTER = "$ID.$NAME.ACTION_OPEN_CHAPTER"
+        private const val ACTION_DOWNLOAD_CHAPTER = "$ID.$NAME.ACTION_DOWNLOAD_CHAPTER"

        private const val ACTION_RESUME_DOWNLOADS = "$ID.$NAME.ACTION_RESUME_DOWNLOADS"
        private const val ACTION_PAUSE_DOWNLOADS = "$ID.$NAME.ACTION_PAUSE_DOWNLOADS"
@ -442,6 +473,28 @@ class NotificationReceiver : BroadcastReceiver() {
            return PendingIntent.getBroadcast(context, manga.id.hashCode(), newIntent, PendingIntent.FLAG_UPDATE_CURRENT)
        }

+        /**
+         * Returns [PendingIntent] that downloads chapters
+         *
+         * @param context context of application
+         * @param manga manga of chapter
+         */
+        internal fun downloadChaptersPendingBroadcast(
+            context: Context,
+            manga: Manga,
+            chapters: Array<Chapter>,
+            groupId: Int
+        ): PendingIntent {
+            val newIntent = Intent(context, NotificationReceiver::class.java).apply {
+                action = ACTION_DOWNLOAD_CHAPTER
+                putExtra(EXTRA_CHAPTER_URL, chapters.map { it.url }.toTypedArray())
+                putExtra(EXTRA_MANGA_ID, manga.id)
+                putExtra(EXTRA_NOTIFICATION_ID, manga.id.hashCode())
+                putExtra(EXTRA_GROUP_ID, groupId)
+            }
+            return PendingIntent.getBroadcast(context, manga.id.hashCode(), newIntent, PendingIntent.FLAG_UPDATE_CURRENT)
+        }
+
        /**
         * Returns [PendingIntent] that starts a service which stops the library update
         *
--- a/app/src/main/java/eu/kanade/tachiyomi/data/notification/Notifications.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/notification/Notifications.kt
@ -1,12 +1,13 @@
 package eu.kanade.tachiyomi.data.notification

-import android.app.NotificationChannel
-import android.app.NotificationChannelGroup
-import android.app.NotificationManager
 import android.content.Context
-import android.os.Build
+import androidx.core.app.NotificationManagerCompat
+import androidx.core.app.NotificationManagerCompat.IMPORTANCE_DEFAULT
+import androidx.core.app.NotificationManagerCompat.IMPORTANCE_HIGH
+import androidx.core.app.NotificationManagerCompat.IMPORTANCE_LOW
 import eu.kanade.tachiyomi.R
-import eu.kanade.tachiyomi.util.system.notificationManager
+import eu.kanade.tachiyomi.util.system.buildNotificationChannel
+import eu.kanade.tachiyomi.util.system.buildNotificationChannelGroup

 /**
 * Class to manage the basic information of all the notifications used in the app.
@ -17,14 +18,15 @@ object Notifications {
     * Common notification channel and ids used anywhere.
     */
    const val CHANNEL_COMMON = "common_channel"
-    const val ID_UPDATER = 1
    const val ID_DOWNLOAD_IMAGE = 2

    /**
     * Notification channel and ids used by the library updater.
     */
-    const val CHANNEL_LIBRARY = "library_channel"
+    private const val GROUP_LIBRARY = "group_library"
+    const val CHANNEL_LIBRARY_PROGRESS = "library_progress_channel"
    const val ID_LIBRARY_PROGRESS = -101
+    const val CHANNEL_LIBRARY_ERROR = "library_errors_channel"
    const val ID_LIBRARY_ERROR = -102

    /**
@ -45,12 +47,6 @@ object Notifications {
    const val ID_NEW_CHAPTERS = -301
    const val GROUP_NEW_CHAPTERS = "eu.kanade.tachiyomi.NEW_CHAPTERS"

-    /**
-     * Notification channel and ids used by the library updater.
-     */
-    const val CHANNEL_UPDATES_TO_EXTS = "updates_ext_channel"
-    const val ID_UPDATES_TO_EXTS = -401
-
    /**
     * Notification channel and ids used by the backup/restore system.
     */
@ -74,101 +70,112 @@ object Notifications {
    const val CHANNEL_INCOGNITO_MODE = "incognito_mode_channel"
    const val ID_INCOGNITO_MODE = -701

+    /**
+     * Notification channel and ids used for app and extension updates.
+     */
+    private const val GROUP_APK_UPDATES = "group_apk_updates"
+    const val CHANNEL_APP_UPDATE = "app_apk_update_channel"
+    const val ID_APP_UPDATER = 1
+    const val CHANNEL_EXTENSIONS_UPDATE = "ext_apk_update_channel"
+    const val ID_UPDATES_TO_EXTS = -401
+    const val ID_EXTENSION_INSTALLER = -402
+
    private val deprecatedChannels = listOf(
        "downloader_channel",
-        "backup_restore_complete_channel"
+        "backup_restore_complete_channel",
+        "library_channel",
+        "library_progress_channel",
+        "updates_ext_channel",
    )

    /**
     * Creates the notification channels introduced in Android Oreo.
+     * This won't do anything on Android versions that don't support notification channels.
     *
     * @param context The application context.
     */
    fun createChannels(context: Context) {
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) return
-
-        listOf(
-            NotificationChannelGroup(GROUP_BACKUP_RESTORE, context.getString(R.string.group_backup_restore)),
-            NotificationChannelGroup(GROUP_DOWNLOADER, context.getString(R.string.group_downloader))
-        ).forEach(context.notificationManager::createNotificationChannelGroup)
-
-        listOf(
-            NotificationChannel(
-                CHANNEL_COMMON,
-                context.getString(R.string.channel_common),
-                NotificationManager.IMPORTANCE_LOW
-            ),
-            NotificationChannel(
-                CHANNEL_LIBRARY,
-                context.getString(R.string.channel_library),
-                NotificationManager.IMPORTANCE_LOW
-            ).apply {
-                setShowBadge(false)
-            },
-            NotificationChannel(
-                CHANNEL_DOWNLOADER_PROGRESS,
-                context.getString(R.string.channel_progress),
-                NotificationManager.IMPORTANCE_LOW
-            ).apply {
-                group = GROUP_DOWNLOADER
-                setShowBadge(false)
-            },
-            NotificationChannel(
-                CHANNEL_DOWNLOADER_COMPLETE,
-                context.getString(R.string.channel_complete),
-                NotificationManager.IMPORTANCE_LOW
-            ).apply {
-                group = GROUP_DOWNLOADER
-                setShowBadge(false)
-            },
-            NotificationChannel(
-                CHANNEL_DOWNLOADER_ERROR,
-                context.getString(R.string.channel_errors),
-                NotificationManager.IMPORTANCE_LOW
-            ).apply {
-                group = GROUP_DOWNLOADER
-                setShowBadge(false)
-            },
-            NotificationChannel(
-                CHANNEL_NEW_CHAPTERS,
-                context.getString(R.string.channel_new_chapters),
-                NotificationManager.IMPORTANCE_DEFAULT
-            ),
-            NotificationChannel(
-                CHANNEL_UPDATES_TO_EXTS,
-                context.getString(R.string.channel_ext_updates),
-                NotificationManager.IMPORTANCE_DEFAULT
-            ),
-            NotificationChannel(
-                CHANNEL_BACKUP_RESTORE_PROGRESS,
-                context.getString(R.string.channel_progress),
-                NotificationManager.IMPORTANCE_LOW
-            ).apply {
-                group = GROUP_BACKUP_RESTORE
-                setShowBadge(false)
-            },
-            NotificationChannel(
-                CHANNEL_BACKUP_RESTORE_COMPLETE,
-                context.getString(R.string.channel_complete),
-                NotificationManager.IMPORTANCE_HIGH
-            ).apply {
-                group = GROUP_BACKUP_RESTORE
-                setShowBadge(false)
-                setSound(null, null)
-            },
-            NotificationChannel(
-                CHANNEL_CRASH_LOGS,
-                context.getString(R.string.channel_crash_logs),
-                NotificationManager.IMPORTANCE_HIGH
-            ),
-            NotificationChannel(
-                CHANNEL_INCOGNITO_MODE,
-                context.getString(R.string.pref_incognito_mode),
-                NotificationManager.IMPORTANCE_LOW
-            )
-        ).forEach(context.notificationManager::createNotificationChannel)
+        val notificationService = NotificationManagerCompat.from(context)

        // Delete old notification channels
-        deprecatedChannels.forEach(context.notificationManager::deleteNotificationChannel)
+        deprecatedChannels.forEach(notificationService::deleteNotificationChannel)
+
+        notificationService.createNotificationChannelGroupsCompat(
+            listOf(
+                buildNotificationChannelGroup(GROUP_BACKUP_RESTORE) {
+                    setName(context.getString(R.string.label_backup))
+                },
+                buildNotificationChannelGroup(GROUP_DOWNLOADER) {
+                    setName(context.getString(R.string.download_notifier_downloader_title))
+                },
+                buildNotificationChannelGroup(GROUP_LIBRARY) {
+                    setName(context.getString(R.string.label_library))
+                },
+                buildNotificationChannelGroup(GROUP_APK_UPDATES) {
+                    setName(context.getString(R.string.label_recent_updates))
+                },
+            )
+        )
+
+        notificationService.createNotificationChannelsCompat(
+            listOf(
+                buildNotificationChannel(CHANNEL_COMMON, IMPORTANCE_LOW) {
+                    setName(context.getString(R.string.channel_common))
+                },
+                buildNotificationChannel(CHANNEL_LIBRARY_PROGRESS, IMPORTANCE_LOW) {
+                    setName(context.getString(R.string.channel_progress))
+                    setGroup(GROUP_LIBRARY)
+                    setShowBadge(false)
+                },
+                buildNotificationChannel(CHANNEL_LIBRARY_ERROR, IMPORTANCE_LOW) {
+                    setName(context.getString(R.string.channel_errors))
+                    setGroup(GROUP_LIBRARY)
+                    setShowBadge(false)
+                },
+                buildNotificationChannel(CHANNEL_NEW_CHAPTERS, IMPORTANCE_DEFAULT) {
+                    setName(context.getString(R.string.channel_new_chapters))
+                },
+                buildNotificationChannel(CHANNEL_DOWNLOADER_PROGRESS, IMPORTANCE_LOW) {
+                    setName(context.getString(R.string.channel_progress))
+                    setGroup(GROUP_DOWNLOADER)
+                    setShowBadge(false)
+                },
+                buildNotificationChannel(CHANNEL_DOWNLOADER_COMPLETE, IMPORTANCE_LOW) {
+                    setName(context.getString(R.string.channel_complete))
+                    setGroup(GROUP_DOWNLOADER)
+                    setShowBadge(false)
+                },
+                buildNotificationChannel(CHANNEL_DOWNLOADER_ERROR, IMPORTANCE_LOW) {
+                    setName(context.getString(R.string.channel_errors))
+                    setGroup(GROUP_DOWNLOADER)
+                    setShowBadge(false)
+                },
+                buildNotificationChannel(CHANNEL_BACKUP_RESTORE_PROGRESS, IMPORTANCE_LOW) {
+                    setName(context.getString(R.string.channel_progress))
+                    setGroup(GROUP_BACKUP_RESTORE)
+                    setShowBadge(false)
+                },
+                buildNotificationChannel(CHANNEL_BACKUP_RESTORE_COMPLETE, IMPORTANCE_HIGH) {
+                    setName(context.getString(R.string.channel_complete))
+                    setGroup(GROUP_BACKUP_RESTORE)
+                    setShowBadge(false)
+                    setSound(null, null)
+                },
+                buildNotificationChannel(CHANNEL_CRASH_LOGS, IMPORTANCE_HIGH) {
+                    setName(context.getString(R.string.channel_crash_logs))
+                },
+                buildNotificationChannel(CHANNEL_INCOGNITO_MODE, IMPORTANCE_LOW) {
+                    setName(context.getString(R.string.pref_incognito_mode))
+                },
+                buildNotificationChannel(CHANNEL_APP_UPDATE, IMPORTANCE_DEFAULT) {
+                    setGroup(GROUP_APK_UPDATES)
+                    setName(context.getString(R.string.channel_app_updates))
+                },
+                buildNotificationChannel(CHANNEL_EXTENSIONS_UPDATE, IMPORTANCE_DEFAULT) {
+                    setGroup(GROUP_APK_UPDATES)
+                    setName(context.getString(R.string.channel_ext_updates))
+                },
+            )
+        )
    }
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceKeys.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceKeys.kt
@ -5,137 +5,28 @@ package eu.kanade.tachiyomi.data.preference
 */
 object PreferenceKeys {

-    const val themeMode = "pref_theme_mode_key"
-
-    const val appTheme = "pref_app_theme"
-
-    const val themeDarkAmoled = "pref_theme_dark_amoled_key"
-
    const val confirmExit = "pref_confirm_exit"

-    const val hideBottomBarOnScroll = "pref_hide_bottom_bar_on_scroll"
-
-    const val sideNavIconAlignment = "pref_side_nav_icon_alignment"
-
-    const val enableTransitions = "pref_enable_transitions_key"
-
-    const val doubleTapAnimationSpeed = "pref_double_tap_anim_speed"
-
-    const val showPageNumber = "pref_show_page_number_key"
-
-    const val dualPageSplitPaged = "pref_dual_page_split"
-
-    const val dualPageSplitWebtoon = "pref_dual_page_split_webtoon"
-
-    const val dualPageInvertPaged = "pref_dual_page_invert"
-
-    const val dualPageInvertWebtoon = "pref_dual_page_invert_webtoon"
-
    const val showReadingMode = "pref_show_reading_mode"

-    const val trueColor = "pref_true_color_key"
-
-    const val fullscreen = "fullscreen"
-
-    const val cutoutShort = "cutout_short"
-
-    const val keepScreenOn = "pref_keep_screen_on_key"
-
-    const val customBrightness = "pref_custom_brightness_key"
-
-    const val customBrightnessValue = "custom_brightness_value"
-
-    const val colorFilter = "pref_color_filter_key"
-
-    const val colorFilterValue = "color_filter_value"
-
-    const val colorFilterMode = "color_filter_mode"
-
-    const val grayscale = "pref_grayscale"
-
    const val defaultReadingMode = "pref_default_reading_mode_key"

    const val defaultOrientationType = "pref_default_orientation_type_key"

-    const val imageScaleType = "pref_image_scale_type_key"
-
-    const val zoomStart = "pref_zoom_start_key"
-
-    const val readerTheme = "pref_reader_theme_key"
-
-    const val cropBorders = "crop_borders"
-
-    const val cropBordersWebtoon = "crop_borders_webtoon"
-
-    const val readWithTapping = "reader_tap"
-
-    const val pagerNavInverted = "reader_tapping_inverted"
-
-    const val webtoonNavInverted = "reader_tapping_inverted_webtoon"
-
-    const val readWithLongTap = "reader_long_tap"
-
-    const val readWithVolumeKeys = "reader_volume_keys"
-
-    const val readWithVolumeKeysInverted = "reader_volume_keys_inverted"
-
-    const val navigationModePager = "reader_navigation_mode_pager"
-
-    const val navigationModeWebtoon = "reader_navigation_mode_webtoon"
-
-    const val showNavigationOverlayNewUser = "reader_navigation_overlay_new_user"
-
-    const val showNavigationOverlayOnStart = "reader_navigation_overlay_on_start"
-
-    const val webtoonSidePadding = "webtoon_side_padding"
-
-    const val portraitColumns = "pref_library_columns_portrait_key"
-
-    const val landscapeColumns = "pref_library_columns_landscape_key"
-
    const val jumpToChapters = "jump_to_chapters"

-    const val updateOnlyNonCompleted = "pref_update_only_non_completed_key"
-
    const val autoUpdateTrack = "pref_auto_update_manga_sync_key"

-    const val lastUsedSource = "last_catalogue_source"
-
-    const val lastUsedCategory = "last_used_category"
-
-    const val sourceDisplayMode = "pref_display_mode_catalogue"
-
-    const val enabledLanguages = "source_languages"
-
-    const val backupDirectory = "backup_directory"
-
-    const val downloadsDirectory = "download_directory"
-
    const val downloadOnlyOverWifi = "pref_download_only_over_wifi_key"

    const val folderPerManga = "create_folder_per_manga"

-    const val numberOfBackups = "backup_slots"
-
-    const val backupInterval = "backup_interval"
-
    const val removeAfterReadSlots = "remove_after_read_slots"

    const val removeAfterMarkedAsRead = "pref_remove_after_marked_as_read_key"

    const val removeBookmarkedChapters = "pref_remove_bookmarked"

-    const val libraryUpdateInterval = "pref_library_update_interval_key"
-
-    const val libraryUpdateRestriction = "library_update_restriction"
-
-    const val libraryUpdateCategories = "library_update_categories"
-    const val libraryUpdateCategoriesExclude = "library_update_categories_exclude"
-
-    const val libraryUpdatePrioritization = "library_update_prioritization"
-
-    const val downloadedOnly = "pref_downloaded_only"
-
    const val filterDownloaded = "pref_filter_library_downloaded"

    const val filterUnread = "pref_filter_library_unread"
@ -147,61 +38,25 @@ object PreferenceKeys {
    const val librarySortingMode = "library_sorting_mode"
    const val librarySortingDirection = "library_sorting_ascending"

-    const val automaticExtUpdates = "automatic_ext_updates"
-
-    const val showNsfwSource = "show_nsfw_source"
-    const val showNsfwExtension = "show_nsfw_extension"
-    const val labelNsfwExtension = "label_nsfw_extension"
+    const val migrationSortingMode = "pref_migration_sorting"
+    const val migrationSortingDirection = "pref_migration_direction"

    const val startScreen = "start_screen"

-    const val useAuthenticator = "use_biometric_lock"
-
-    const val lockAppAfter = "lock_app_after"
-
-    const val lastAppUnlock = "last_app_unlock"
-
-    const val secureScreen = "secure_screen"
-
    const val hideNotificationContent = "hide_notification_content"

    const val autoUpdateMetadata = "auto_update_metadata"

    const val autoUpdateTrackers = "auto_update_trackers"

-    const val showLibraryUpdateErrors = "show_library_update_errors"
-
-    const val downloadNew = "download_new"
-
-    const val downloadNewCategories = "download_new_categories"
-    const val downloadNewCategoriesExclude = "download_new_categories_exclude"
-
-    const val libraryDisplayMode = "pref_display_mode_library"
-
-    const val lang = "app_language"
-
    const val dateFormat = "app_date_format"

    const val defaultCategory = "default_category"

-    const val categorizedDisplay = "categorized_display"
-
    const val skipRead = "skip_read"

    const val skipFiltered = "skip_filtered"

-    const val downloadBadge = "display_download_badge"
-
-    const val unreadBadge = "display_unread_badge"
-
-    const val localBadge = "display_local_badge"
-
-    const val categoryTabs = "display_category_tabs"
-
-    const val categoryNumberOfItems = "display_number_of_items"
-
-    const val alwaysShowChapterTransition = "always_show_chapter_transition"
-
    const val searchPinnedSourcesOnly = "search_pinned_sources_only"

    const val dohProvider = "doh_provider"
@ -218,7 +73,9 @@ object PreferenceKeys {

    const val defaultChapterDisplayByNameOrNumber = "default_chapter_display_by_name_or_number"

-    const val incognitoMode = "incognito_mode"
+    const val verboseLogging = "verbose_logging"
+
+    const val autoClearChapterCache = "auto_clear_chapter_cache"

    fun trackUsername(syncId: Int) = "pref_mangasync_username_$syncId"

--- a/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceValues.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceValues.kt
@ -2,8 +2,11 @@ package eu.kanade.tachiyomi.data.preference

 import eu.kanade.tachiyomi.R

-const val UNMETERED_NETWORK = "wifi"
-const val CHARGING = "ac"
+const val DEVICE_ONLY_ON_WIFI = "wifi"
+const val DEVICE_CHARGING = "ac"
+
+const val MANGA_ONGOING = "manga_ongoing"
+const val MANGA_FULLY_READ = "manga_fully_read"

 /**
 * This class stores the values for the preferences in the application.
@ -22,19 +25,20 @@ object PreferenceValues {
    /* ktlint-enable experimental:enum-entry-name-case */

    enum class AppTheme(val titleResId: Int?) {
-        DEFAULT(R.string.theme_default),
+        DEFAULT(R.string.label_default),
        MONET(R.string.theme_monet),
-        BLUE(R.string.theme_blue),
-        GREEN_APPLE(R.string.theme_greenapple),
        MIDNIGHT_DUSK(R.string.theme_midnightdusk),
        STRAWBERRY_DAIQUIRI(R.string.theme_strawberrydaiquiri),
-        TAKO(R.string.theme_tako),
-        YINYANG(R.string.theme_yinyang),
        YOTSUBA(R.string.theme_yotsuba),
+        TAKO(R.string.theme_tako),
+        GREEN_APPLE(R.string.theme_greenapple),
+        TEALTURQUOISE(R.string.theme_tealturquoise),
+        YINYANG(R.string.theme_yinyang),

        // Deprecated
        DARK_BLUE(null),
        HOT_PINK(null),
+        BLUE(null),
    }

    enum class TappingInvertMode(val shouldInvertHorizontal: Boolean = false, val shouldInvertVertical: Boolean = false) {
@ -43,4 +47,24 @@ object PreferenceValues {
        VERTICAL(shouldInvertVertical = true),
        BOTH(shouldInvertHorizontal = true, shouldInvertVertical = true),
    }
+
+    enum class ReaderHideThreshold(val threshold: Int) {
+        HIGHEST(5),
+        HIGH(13),
+        LOW(31),
+        LOWEST(47),
+    }
+
+    enum class TabletUiMode {
+        AUTOMATIC,
+        ALWAYS,
+        LANDSCAPE,
+        NEVER,
+    }
+
+    enum class ExtensionInstaller {
+        LEGACY,
+        PACKAGEINSTALLER,
+        SHIZUKU,
+    }
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferencesHelper.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferencesHelper.kt
@ -1,25 +1,24 @@
 package eu.kanade.tachiyomi.data.preference

 import android.content.Context
+import android.os.Build
 import android.os.Environment
 import androidx.core.content.edit
 import androidx.core.net.toUri
 import androidx.preference.PreferenceManager
 import com.tfcporciuncula.flow.FlowSharedPreferences
-import com.tfcporciuncula.flow.Preference
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.models.Manga
-import eu.kanade.tachiyomi.data.preference.PreferenceValues.ThemeMode.*
 import eu.kanade.tachiyomi.data.track.TrackService
 import eu.kanade.tachiyomi.data.track.anilist.Anilist
+import eu.kanade.tachiyomi.ui.browse.migration.sources.MigrationSourcesController
 import eu.kanade.tachiyomi.ui.library.setting.DisplayModeSetting
 import eu.kanade.tachiyomi.ui.library.setting.SortDirectionSetting
 import eu.kanade.tachiyomi.ui.library.setting.SortModeSetting
 import eu.kanade.tachiyomi.ui.reader.setting.OrientationType
 import eu.kanade.tachiyomi.ui.reader.setting.ReadingModeType
+import eu.kanade.tachiyomi.util.system.DeviceUtil
 import eu.kanade.tachiyomi.widget.ExtendedNavigationView
-import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.onEach
 import java.io.File
 import java.text.DateFormat
 import java.text.SimpleDateFormat
@ -27,25 +26,6 @@ import java.util.Locale
 import eu.kanade.tachiyomi.data.preference.PreferenceKeys as Keys
 import eu.kanade.tachiyomi.data.preference.PreferenceValues as Values

-fun <T> Preference<T>.asImmediateFlow(block: (T) -> Unit): Flow<T> {
-    block(get())
-    return asFlow()
-        .onEach { block(it) }
-}
-
-operator fun <T> Preference<Set<T>>.plusAssign(item: T) {
-    set(get() + item)
-}
-
-operator fun <T> Preference<Set<T>>.minusAssign(item: T) {
-    set(get() - item)
-}
-
-fun Preference<Boolean>.toggle(): Boolean {
-    set(!get())
-    return get()
-}
-
 class PreferencesHelper(val context: Context) {

    private val prefs = PreferenceManager.getDefaultSharedPreferences(context)
@ -67,17 +47,17 @@ class PreferencesHelper(val context: Context) {

    fun confirmExit() = prefs.getBoolean(Keys.confirmExit, false)

-    fun hideBottomBarOnScroll() = flowPrefs.getBoolean(Keys.hideBottomBarOnScroll, true)
+    fun hideBottomBarOnScroll() = flowPrefs.getBoolean("pref_hide_bottom_bar_on_scroll", true)

-    fun sideNavIconAlignment() = flowPrefs.getInt(Keys.sideNavIconAlignment, 0)
+    fun sideNavIconAlignment() = flowPrefs.getInt("pref_side_nav_icon_alignment", 0)

-    fun useAuthenticator() = flowPrefs.getBoolean(Keys.useAuthenticator, false)
+    fun useAuthenticator() = flowPrefs.getBoolean("use_biometric_lock", false)

-    fun lockAppAfter() = flowPrefs.getInt(Keys.lockAppAfter, 0)
+    fun lockAppAfter() = flowPrefs.getInt("lock_app_after", 0)

-    fun lastAppUnlock() = flowPrefs.getLong(Keys.lastAppUnlock, 0)
+    fun lastAppUnlock() = flowPrefs.getLong("last_app_unlock", 0)

-    fun secureScreen() = flowPrefs.getBoolean(Keys.secureScreen, false)
+    fun secureScreen() = flowPrefs.getBoolean("secure_screen", false)

    fun hideNotificationContent() = prefs.getBoolean(Keys.hideNotificationContent, false)

@ -85,107 +65,113 @@ class PreferencesHelper(val context: Context) {

    fun autoUpdateTrackers() = prefs.getBoolean(Keys.autoUpdateTrackers, false)

-    fun showLibraryUpdateErrors() = prefs.getBoolean(Keys.showLibraryUpdateErrors, true)
+    fun themeMode() = flowPrefs.getEnum(
+        "pref_theme_mode_key",
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { Values.ThemeMode.system } else { Values.ThemeMode.light }
+    )

-    fun themeMode() = flowPrefs.getEnum(Keys.themeMode, system)
+    fun appTheme() = flowPrefs.getEnum(
+        "pref_app_theme",
+        if (DeviceUtil.isDynamicColorAvailable) { Values.AppTheme.MONET } else { Values.AppTheme.DEFAULT }
+    )

-    fun appTheme() = flowPrefs.getEnum(Keys.appTheme, Values.AppTheme.DEFAULT)
+    fun themeDarkAmoled() = flowPrefs.getBoolean("pref_theme_dark_amoled_key", false)

-    fun themeDarkAmoled() = flowPrefs.getBoolean(Keys.themeDarkAmoled, false)
+    fun pageTransitions() = flowPrefs.getBoolean("pref_enable_transitions_key", true)

-    fun pageTransitions() = flowPrefs.getBoolean(Keys.enableTransitions, true)
+    fun doubleTapAnimSpeed() = flowPrefs.getInt("pref_double_tap_anim_speed", 500)

-    fun doubleTapAnimSpeed() = flowPrefs.getInt(Keys.doubleTapAnimationSpeed, 500)
+    fun showPageNumber() = flowPrefs.getBoolean("pref_show_page_number_key", true)

-    fun showPageNumber() = flowPrefs.getBoolean(Keys.showPageNumber, true)
+    fun dualPageSplitPaged() = flowPrefs.getBoolean("pref_dual_page_split", false)

-    fun dualPageSplitPaged() = flowPrefs.getBoolean(Keys.dualPageSplitPaged, false)
+    fun dualPageSplitWebtoon() = flowPrefs.getBoolean("pref_dual_page_split_webtoon", false)

-    fun dualPageSplitWebtoon() = flowPrefs.getBoolean(Keys.dualPageSplitWebtoon, false)
+    fun dualPageInvertPaged() = flowPrefs.getBoolean("pref_dual_page_invert", false)

-    fun dualPageInvertPaged() = flowPrefs.getBoolean(Keys.dualPageInvertPaged, false)
-
-    fun dualPageInvertWebtoon() = flowPrefs.getBoolean(Keys.dualPageInvertWebtoon, false)
+    fun dualPageInvertWebtoon() = flowPrefs.getBoolean("pref_dual_page_invert_webtoon", false)

    fun showReadingMode() = prefs.getBoolean(Keys.showReadingMode, true)

-    fun trueColor() = flowPrefs.getBoolean(Keys.trueColor, false)
+    fun trueColor() = flowPrefs.getBoolean("pref_true_color_key", false)

-    fun fullscreen() = flowPrefs.getBoolean(Keys.fullscreen, true)
+    fun fullscreen() = flowPrefs.getBoolean("fullscreen", true)

-    fun cutoutShort() = flowPrefs.getBoolean(Keys.cutoutShort, true)
+    fun cutoutShort() = flowPrefs.getBoolean("cutout_short", true)

-    fun keepScreenOn() = flowPrefs.getBoolean(Keys.keepScreenOn, true)
+    fun keepScreenOn() = flowPrefs.getBoolean("pref_keep_screen_on_key", true)

-    fun customBrightness() = flowPrefs.getBoolean(Keys.customBrightness, false)
+    fun customBrightness() = flowPrefs.getBoolean("pref_custom_brightness_key", false)

-    fun customBrightnessValue() = flowPrefs.getInt(Keys.customBrightnessValue, 0)
+    fun customBrightnessValue() = flowPrefs.getInt("custom_brightness_value", 0)

-    fun colorFilter() = flowPrefs.getBoolean(Keys.colorFilter, false)
+    fun colorFilter() = flowPrefs.getBoolean("pref_color_filter_key", false)

-    fun colorFilterValue() = flowPrefs.getInt(Keys.colorFilterValue, 0)
+    fun colorFilterValue() = flowPrefs.getInt("color_filter_value", 0)

-    fun colorFilterMode() = flowPrefs.getInt(Keys.colorFilterMode, 0)
+    fun colorFilterMode() = flowPrefs.getInt("color_filter_mode", 0)

-    fun grayscale() = flowPrefs.getBoolean(Keys.grayscale, false)
+    fun grayscale() = flowPrefs.getBoolean("pref_grayscale", false)
+
+    fun invertedColors() = flowPrefs.getBoolean("pref_inverted_colors", false)

    fun defaultReadingMode() = prefs.getInt(Keys.defaultReadingMode, ReadingModeType.RIGHT_TO_LEFT.flagValue)

    fun defaultOrientationType() = prefs.getInt(Keys.defaultOrientationType, OrientationType.FREE.flagValue)

-    fun imageScaleType() = flowPrefs.getInt(Keys.imageScaleType, 1)
+    fun imageScaleType() = flowPrefs.getInt("pref_image_scale_type_key", 1)

-    fun zoomStart() = flowPrefs.getInt(Keys.zoomStart, 1)
+    fun zoomStart() = flowPrefs.getInt("pref_zoom_start_key", 1)

-    fun readerTheme() = flowPrefs.getInt(Keys.readerTheme, 1)
+    fun readerTheme() = flowPrefs.getInt("pref_reader_theme_key", 1)

-    fun alwaysShowChapterTransition() = flowPrefs.getBoolean(Keys.alwaysShowChapterTransition, true)
+    fun alwaysShowChapterTransition() = flowPrefs.getBoolean("always_show_chapter_transition", true)

-    fun cropBorders() = flowPrefs.getBoolean(Keys.cropBorders, false)
+    fun cropBorders() = flowPrefs.getBoolean("crop_borders", false)

-    fun cropBordersWebtoon() = flowPrefs.getBoolean(Keys.cropBordersWebtoon, false)
+    fun cropBordersWebtoon() = flowPrefs.getBoolean("crop_borders_webtoon", false)

-    fun webtoonSidePadding() = flowPrefs.getInt(Keys.webtoonSidePadding, 0)
+    fun webtoonSidePadding() = flowPrefs.getInt("webtoon_side_padding", 0)

-    fun readWithTapping() = flowPrefs.getBoolean(Keys.readWithTapping, true)
+    fun readWithTapping() = flowPrefs.getBoolean("reader_tap", true)

-    fun pagerNavInverted() = flowPrefs.getEnum(Keys.pagerNavInverted, Values.TappingInvertMode.NONE)
+    fun pagerNavInverted() = flowPrefs.getEnum("reader_tapping_inverted", Values.TappingInvertMode.NONE)

-    fun webtoonNavInverted() = flowPrefs.getEnum(Keys.webtoonNavInverted, Values.TappingInvertMode.NONE)
+    fun webtoonNavInverted() = flowPrefs.getEnum("reader_tapping_inverted_webtoon", Values.TappingInvertMode.NONE)

-    fun readWithLongTap() = flowPrefs.getBoolean(Keys.readWithLongTap, true)
+    fun readWithLongTap() = flowPrefs.getBoolean("reader_long_tap", true)

-    fun readWithVolumeKeys() = flowPrefs.getBoolean(Keys.readWithVolumeKeys, false)
+    fun readWithVolumeKeys() = flowPrefs.getBoolean("reader_volume_keys", false)

-    fun readWithVolumeKeysInverted() = flowPrefs.getBoolean(Keys.readWithVolumeKeysInverted, false)
+    fun readWithVolumeKeysInverted() = flowPrefs.getBoolean("reader_volume_keys_inverted", false)

-    fun navigationModePager() = flowPrefs.getInt(Keys.navigationModePager, 0)
+    fun navigationModePager() = flowPrefs.getInt("reader_navigation_mode_pager", 0)

-    fun navigationModeWebtoon() = flowPrefs.getInt(Keys.navigationModeWebtoon, 0)
+    fun navigationModeWebtoon() = flowPrefs.getInt("reader_navigation_mode_webtoon", 0)

-    fun showNavigationOverlayNewUser() = flowPrefs.getBoolean(Keys.showNavigationOverlayNewUser, true)
+    fun showNavigationOverlayNewUser() = flowPrefs.getBoolean("reader_navigation_overlay_new_user", true)

-    fun showNavigationOverlayOnStart() = flowPrefs.getBoolean(Keys.showNavigationOverlayOnStart, false)
+    fun showNavigationOverlayOnStart() = flowPrefs.getBoolean("reader_navigation_overlay_on_start", false)

-    fun portraitColumns() = flowPrefs.getInt(Keys.portraitColumns, 0)
+    fun readerHideThreshold() = flowPrefs.getEnum("reader_hide_threshold", Values.ReaderHideThreshold.LOW)

-    fun landscapeColumns() = flowPrefs.getInt(Keys.landscapeColumns, 0)
+    fun portraitColumns() = flowPrefs.getInt("pref_library_columns_portrait_key", 0)
+
+    fun landscapeColumns() = flowPrefs.getInt("pref_library_columns_landscape_key", 0)

    fun jumpToChapters() = prefs.getBoolean(Keys.jumpToChapters, false)

-    fun updateOnlyNonCompleted() = prefs.getBoolean(Keys.updateOnlyNonCompleted, false)
-
    fun autoUpdateTrack() = prefs.getBoolean(Keys.autoUpdateTrack, true)

-    fun lastUsedSource() = flowPrefs.getLong(Keys.lastUsedSource, -1)
+    fun lastUsedSource() = flowPrefs.getLong("last_catalogue_source", -1)

-    fun lastUsedCategory() = flowPrefs.getInt(Keys.lastUsedCategory, 0)
+    fun lastUsedCategory() = flowPrefs.getInt("last_used_category", 0)

    fun lastVersionCode() = flowPrefs.getInt("last_version_code", 0)

-    fun sourceDisplayMode() = flowPrefs.getEnum(Keys.sourceDisplayMode, DisplayModeSetting.COMPACT_GRID)
+    fun sourceDisplayMode() = flowPrefs.getEnum("pref_display_mode_catalogue", DisplayModeSetting.COMPACT_GRID)

-    fun enabledLanguages() = flowPrefs.getStringSet(Keys.enabledLanguages, setOf("en", Locale.getDefault().language))
+    fun enabledLanguages() = flowPrefs.getStringSet("source_languages", setOf("all", "en", Locale.getDefault().language))

    fun trackUsername(sync: TrackService) = prefs.getString(Keys.trackUsername(sync.id), "")

@ -202,22 +188,26 @@ class PreferencesHelper(val context: Context) {

    fun anilistScoreType() = flowPrefs.getString("anilist_score_type", Anilist.POINT_10)

-    fun backupsDirectory() = flowPrefs.getString(Keys.backupDirectory, defaultBackupDir.toString())
+    fun backupsDirectory() = flowPrefs.getString("backup_directory", defaultBackupDir.toString())
+
+    fun relativeTime() = flowPrefs.getInt("relative_time", 7)

    fun dateFormat(format: String = flowPrefs.getString(Keys.dateFormat, "").get()): DateFormat = when (format) {
        "" -> DateFormat.getDateInstance(DateFormat.SHORT)
        else -> SimpleDateFormat(format, Locale.getDefault())
    }

-    fun downloadsDirectory() = flowPrefs.getString(Keys.downloadsDirectory, defaultDownloadsDir.toString())
+    fun downloadsDirectory() = flowPrefs.getString("download_directory", defaultDownloadsDir.toString())

    fun downloadOnlyOverWifi() = prefs.getBoolean(Keys.downloadOnlyOverWifi, true)

+    fun saveChaptersAsCBZ() = flowPrefs.getBoolean("save_chapter_as_cbz", false)
+
    fun folderPerManga() = prefs.getBoolean(Keys.folderPerManga, false)

-    fun numberOfBackups() = flowPrefs.getInt(Keys.numberOfBackups, 1)
+    fun numberOfBackups() = flowPrefs.getInt("backup_slots", 1)

-    fun backupInterval() = flowPrefs.getInt(Keys.backupInterval, 0)
+    fun backupInterval() = flowPrefs.getInt("backup_interval", 0)

    fun removeAfterReadSlots() = prefs.getInt(Keys.removeAfterReadSlots, -1)

@ -225,28 +215,34 @@ class PreferencesHelper(val context: Context) {

    fun removeBookmarkedChapters() = prefs.getBoolean(Keys.removeBookmarkedChapters, false)

-    fun libraryUpdateInterval() = flowPrefs.getInt(Keys.libraryUpdateInterval, 24)
+    fun removeExcludeCategories() = flowPrefs.getStringSet("remove_exclude_categories", emptySet())

-    fun libraryUpdateRestriction() = flowPrefs.getStringSet(Keys.libraryUpdateRestriction, setOf(UNMETERED_NETWORK))
+    fun libraryUpdateInterval() = flowPrefs.getInt("pref_library_update_interval_key", 24)

-    fun libraryUpdateCategories() = flowPrefs.getStringSet(Keys.libraryUpdateCategories, emptySet())
-    fun libraryUpdateCategoriesExclude() = flowPrefs.getStringSet(Keys.libraryUpdateCategoriesExclude, emptySet())
+    fun libraryUpdateDeviceRestriction() = flowPrefs.getStringSet("library_update_restriction", setOf(DEVICE_ONLY_ON_WIFI))
+    fun libraryUpdateMangaRestriction() = flowPrefs.getStringSet("library_update_manga_restriction", setOf(MANGA_FULLY_READ, MANGA_ONGOING))

-    fun libraryUpdatePrioritization() = flowPrefs.getInt(Keys.libraryUpdatePrioritization, 0)
+    fun showUpdatesNavBadge() = flowPrefs.getBoolean("library_update_show_tab_badge", false)
+    fun unreadUpdatesCount() = flowPrefs.getInt("library_unread_updates_count", 0)

-    fun libraryDisplayMode() = flowPrefs.getEnum(Keys.libraryDisplayMode, DisplayModeSetting.COMPACT_GRID)
+    fun libraryUpdateCategories() = flowPrefs.getStringSet("library_update_categories", emptySet())
+    fun libraryUpdateCategoriesExclude() = flowPrefs.getStringSet("library_update_categories_exclude", emptySet())

-    fun downloadBadge() = flowPrefs.getBoolean(Keys.downloadBadge, false)
+    fun libraryDisplayMode() = flowPrefs.getEnum("pref_display_mode_library", DisplayModeSetting.COMPACT_GRID)

-    fun localBadge() = flowPrefs.getBoolean(Keys.localBadge, true)
+    fun downloadBadge() = flowPrefs.getBoolean("display_download_badge", false)

-    fun downloadedOnly() = flowPrefs.getBoolean(Keys.downloadedOnly, false)
+    fun localBadge() = flowPrefs.getBoolean("display_local_badge", true)

-    fun unreadBadge() = flowPrefs.getBoolean(Keys.unreadBadge, true)
+    fun downloadedOnly() = flowPrefs.getBoolean("pref_downloaded_only", false)

-    fun categoryTabs() = flowPrefs.getBoolean(Keys.categoryTabs, true)
+    fun unreadBadge() = flowPrefs.getBoolean("display_unread_badge", true)

-    fun categoryNumberOfItems() = flowPrefs.getBoolean(Keys.categoryNumberOfItems, false)
+    fun languageBadge() = flowPrefs.getBoolean("display_language_badge", false)
+
+    fun categoryTabs() = flowPrefs.getBoolean("display_category_tabs", true)
+
+    fun categoryNumberOfItems() = flowPrefs.getBoolean("display_number_of_items", false)

    fun filterDownloaded() = flowPrefs.getInt(Keys.filterDownloaded, ExtendedNavigationView.Item.TriStateGroup.State.IGNORE.value)

@ -259,14 +255,16 @@ class PreferencesHelper(val context: Context) {
    fun librarySortingMode() = flowPrefs.getEnum(Keys.librarySortingMode, SortModeSetting.ALPHABETICAL)
    fun librarySortingAscending() = flowPrefs.getEnum(Keys.librarySortingDirection, SortDirectionSetting.ASCENDING)

-    fun automaticExtUpdates() = flowPrefs.getBoolean(Keys.automaticExtUpdates, true)
+    fun migrationSortingMode() = flowPrefs.getEnum(Keys.migrationSortingMode, MigrationSourcesController.SortSetting.ALPHABETICAL)
+    fun migrationSortingDirection() = flowPrefs.getEnum(Keys.migrationSortingDirection, MigrationSourcesController.DirectionSetting.ASCENDING)

-    fun showNsfwSource() = flowPrefs.getBoolean(Keys.showNsfwSource, true)
-    fun showNsfwExtension() = flowPrefs.getBoolean(Keys.showNsfwExtension, true)
-    fun labelNsfwExtension() = prefs.getBoolean(Keys.labelNsfwExtension, true)
+    fun automaticExtUpdates() = flowPrefs.getBoolean("automatic_ext_updates", true)
+
+    fun showNsfwSource() = flowPrefs.getBoolean("show_nsfw_source", true)

    fun extensionUpdatesCount() = flowPrefs.getInt("ext_updates_count", 0)

+    fun lastAppCheck() = flowPrefs.getLong("last_app_check", 0)
    fun lastExtCheck() = flowPrefs.getLong("last_ext_check", 0)

    fun searchPinnedSourcesOnly() = prefs.getBoolean(Keys.searchPinnedSourcesOnly, false)
@ -275,16 +273,14 @@ class PreferencesHelper(val context: Context) {

    fun pinnedSources() = flowPrefs.getStringSet("pinned_catalogues", emptySet())

-    fun downloadNew() = flowPrefs.getBoolean(Keys.downloadNew, false)
+    fun downloadNew() = flowPrefs.getBoolean("download_new", false)

-    fun downloadNewCategories() = flowPrefs.getStringSet(Keys.downloadNewCategories, emptySet())
-    fun downloadNewCategoriesExclude() = flowPrefs.getStringSet(Keys.downloadNewCategoriesExclude, emptySet())
-
-    fun lang() = flowPrefs.getString(Keys.lang, "")
+    fun downloadNewCategories() = flowPrefs.getStringSet("download_new_categories", emptySet())
+    fun downloadNewCategoriesExclude() = flowPrefs.getStringSet("download_new_categories_exclude", emptySet())

    fun defaultCategory() = prefs.getInt(Keys.defaultCategory, -1)

-    fun categorisedDisplaySettings() = flowPrefs.getBoolean(Keys.categorizedDisplay, false)
+    fun categorizedDisplaySettings() = flowPrefs.getBoolean("categorized_display", false)

    fun skipRead() = prefs.getBoolean(Keys.skipRead, false)

@ -310,7 +306,18 @@ class PreferencesHelper(val context: Context) {

    fun sortChapterByAscendingOrDescending() = prefs.getInt(Keys.defaultChapterSortByAscendingOrDescending, Manga.CHAPTER_SORT_DESC)

-    fun incognitoMode() = flowPrefs.getBoolean(Keys.incognitoMode, false)
+    fun incognitoMode() = flowPrefs.getBoolean("incognito_mode", false)
+
+    fun tabletUiMode() = flowPrefs.getEnum("tablet_ui_mode", Values.TabletUiMode.AUTOMATIC)
+
+    fun extensionInstaller() = flowPrefs.getEnum(
+        "extension_installer",
+        if (DeviceUtil.isMiui) Values.ExtensionInstaller.LEGACY else Values.ExtensionInstaller.PACKAGEINSTALLER
+    )
+
+    fun verboseLogging() = prefs.getBoolean(Keys.verboseLogging, false)
+
+    fun autoClearChapterCache() = prefs.getBoolean(Keys.autoClearChapterCache, false)

    fun setChapterSettingsDefault(manga: Manga) {
        prefs.edit {
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/EnhancedTrackService.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/EnhancedTrackService.kt
@ -1,6 +1,7 @@
 package eu.kanade.tachiyomi.data.track

 import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
 import eu.kanade.tachiyomi.source.Source

@ -25,4 +26,14 @@ interface EnhancedTrackService {
     * match is similar to TrackService.search, but only return zero or one match.
     */
    suspend fun match(manga: Manga): TrackSearch?
+
+    /**
+     * Checks whether the provided source/track/manga triplet is from this TrackService
+     */
+    fun isTrackFrom(track: Track, manga: Manga, source: Source?): Boolean
+
+    /**
+     * Migrates the given track for the manga to the newSource, if possible
+     */
+    fun migrateTrack(track: Track, manga: Manga, newSource: Source): Track?
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/Anilist.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/Anilist.kt
@ -17,10 +17,10 @@ class Anilist(private val context: Context, id: Int) : TrackService(id) {
    companion object {
        const val READING = 1
        const val COMPLETED = 2
-        const val PAUSED = 3
+        const val ON_HOLD = 3
        const val DROPPED = 4
-        const val PLANNING = 5
-        const val REPEATING = 6
+        const val PLAN_TO_READ = 5
+        const val REREADING = 6

        const val POINT_100 = "POINT_100"
        const val POINT_10 = "POINT_10"
@ -57,24 +57,24 @@ class Anilist(private val context: Context, id: Int) : TrackService(id) {
    override fun getLogoColor() = Color.rgb(18, 25, 35)

    override fun getStatusList(): List<Int> {
-        return listOf(READING, PLANNING, COMPLETED, REPEATING, PAUSED, DROPPED)
+        return listOf(READING, COMPLETED, ON_HOLD, DROPPED, PLAN_TO_READ, REREADING)
    }

    override fun getStatus(status: Int): String = with(context) {
        when (status) {
            READING -> getString(R.string.reading)
-            PLANNING -> getString(R.string.plan_to_read)
+            PLAN_TO_READ -> getString(R.string.plan_to_read)
            COMPLETED -> getString(R.string.completed)
-            REPEATING -> getString(R.string.repeating)
-            PAUSED -> getString(R.string.paused)
+            ON_HOLD -> getString(R.string.on_hold)
            DROPPED -> getString(R.string.dropped)
+            REREADING -> getString(R.string.repeating)
            else -> ""
        }
    }

    override fun getReadingStatus(): Int = READING

-    override fun getRereadingStatus(): Int = REPEATING
+    override fun getRereadingStatus(): Int = REREADING

    override fun getCompletionStatus(): Int = COMPLETED

@ -147,8 +147,16 @@ class Anilist(private val context: Context, id: Int) : TrackService(id) {
        }

        if (track.status != COMPLETED) {
-            if (track.status != REPEATING && didReadChapter) {
-                track.status = READING
+            if (didReadChapter) {
+                if (track.last_chapter_read.toInt() == track.total_chapters && track.total_chapters > 0) {
+                    track.status = COMPLETED
+                    track.finished_reading_date = System.currentTimeMillis()
+                } else if (track.status != REREADING) {
+                    track.status = READING
+                    if (track.last_chapter_read == 1F) {
+                        track.started_reading_date = System.currentTimeMillis()
+                    }
+                }
            }
        }

@ -162,14 +170,14 @@ class Anilist(private val context: Context, id: Int) : TrackService(id) {
            track.library_id = remoteTrack.library_id

            if (track.status != COMPLETED) {
-                val isRereading = track.status == REPEATING
+                val isRereading = track.status == REREADING
                track.status = if (isRereading.not() && hasReadChapters) READING else track.status
            }

            update(track)
        } else {
            // Set default fields if it's not found in the list
-            track.status = if (hasReadChapters) READING else PLANNING
+            track.status = if (hasReadChapters) READING else PLAN_TO_READ
            track.score = 0F
            add(track)
        }
@ -182,6 +190,7 @@ class Anilist(private val context: Context, id: Int) : TrackService(id) {
    override suspend fun refresh(track: Track): Track {
        val remoteTrack = api.getLibManga(track, getUsername().toInt())
        track.copyPersonalFrom(remoteTrack)
+        track.title = remoteTrack.title
        track.total_chapters = remoteTrack.total_chapters
        return track
    }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/AnilistApi.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/AnilistApi.kt
@ -6,7 +6,7 @@ import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
 import eu.kanade.tachiyomi.network.POST
 import eu.kanade.tachiyomi.network.await
-import eu.kanade.tachiyomi.network.interceptor.RateLimitInterceptor
+import eu.kanade.tachiyomi.network.interceptor.rateLimit
 import eu.kanade.tachiyomi.network.jsonMime
 import eu.kanade.tachiyomi.network.parseAs
 import eu.kanade.tachiyomi.util.lang.withIOContext
@ -25,13 +25,13 @@ import kotlinx.serialization.json.putJsonObject
 import okhttp3.OkHttpClient
 import okhttp3.RequestBody.Companion.toRequestBody
 import java.util.Calendar
-import java.util.concurrent.TimeUnit.MINUTES
+import java.util.concurrent.TimeUnit

 class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {

    private val authClient = client.newBuilder()
        .addInterceptor(interceptor)
-        .addInterceptor(RateLimitInterceptor(85, 1, MINUTES))
+        .rateLimit(permits = 85, period = 1, unit = TimeUnit.MINUTES)
        .build()

    suspend fun addLibManga(track: Track): Track {
@ -48,7 +48,7 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
                put("query", query)
                putJsonObject("variables") {
                    put("mangaId", track.media_id)
-                    put("progress", track.last_chapter_read)
+                    put("progress", track.last_chapter_read.toInt())
                    put("status", track.toAnilistStatus())
                }
            }
@ -89,7 +89,7 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
                put("query", query)
                putJsonObject("variables") {
                    put("listId", track.library_id)
-                    put("progress", track.last_chapter_read)
+                    put("progress", track.last_chapter_read.toInt())
                    put("status", track.toAnilistStatus())
                    put("score", track.score.toInt())
                    put("startedAt", createDate(track.started_reading_date))
@ -110,12 +110,12 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
                    |media(search: ${'$'}query, type: MANGA, format_not_in: [NOVEL]) {
                        |id
                        |title {
-                            |romaji
+                            |userPreferred
                        |}
                        |coverImage {
                            |large
                        |}
-                        |type
+                        |format
                        |status
                        |chapters
                        |description
@ -175,12 +175,12 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
                        |media {
                            |id
                            |title {
-                                |romaji
+                                |userPreferred
                            |}
                            |coverImage {
                                |large
                            |}
-                            |type
+                            |format
                            |status
                            |chapters
                            |description
@ -264,10 +264,10 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
    private fun jsonToALManga(struct: JsonObject): ALManga {
        return ALManga(
            struct["id"]!!.jsonPrimitive.int,
-            struct["title"]!!.jsonObject["romaji"]!!.jsonPrimitive.content,
+            struct["title"]!!.jsonObject["userPreferred"]!!.jsonPrimitive.content,
            struct["coverImage"]!!.jsonObject["large"]!!.jsonPrimitive.content,
            struct["description"]!!.jsonPrimitive.contentOrNull,
-            struct["type"]!!.jsonPrimitive.content,
+            struct["format"]!!.jsonPrimitive.content.replace("_", "-"),
            struct["status"]!!.jsonPrimitive.contentOrNull ?: "",
            parseDate(struct, "startDate"),
            struct["chapters"]!!.jsonPrimitive.intOrNull ?: 0
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/AnilistInterceptor.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/AnilistInterceptor.kt
@ -2,6 +2,7 @@ package eu.kanade.tachiyomi.data.track.anilist

 import okhttp3.Interceptor
 import okhttp3.Response
+import java.io.IOException

 class AnilistInterceptor(val anilist: Anilist, private var token: String?) : Interceptor {

@ -28,12 +29,12 @@ class AnilistInterceptor(val anilist: Anilist, private var token: String?) : Int
        // Refresh access token if null or expired.
        if (oauth!!.isExpired()) {
            anilist.logout()
-            throw Exception("Token expired")
+            throw IOException("Token expired")
        }

        // Throw on null auth.
        if (oauth == null) {
-            throw Exception("No authentication token")
+            throw IOException("No authentication token")
        }

        // Add the authorization header to the original request.
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/AnilistModels.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/AnilistModels.kt
@ -10,10 +10,10 @@ import java.util.Locale

 data class ALManga(
    val media_id: Int,
-    val title_romaji: String,
+    val title_user_pref: String,
    val image_url_lge: String,
    val description: String?,
-    val type: String,
+    val format: String,
    val publishing_status: String,
    val start_date_fuzzy: Long,
    val total_chapters: Int
@ -21,13 +21,13 @@ data class ALManga(

    fun toTrack() = TrackSearch.create(TrackManager.ANILIST).apply {
        media_id = this@ALManga.media_id
-        title = title_romaji
+        title = title_user_pref
        total_chapters = this@ALManga.total_chapters
        cover_url = image_url_lge
        summary = description ?: ""
        tracking_url = AnilistApi.mangaUrl(media_id)
        publishing_status = this@ALManga.publishing_status
-        publishing_type = type
+        publishing_type = format
        if (start_date_fuzzy != 0L) {
            start_date = try {
                val outputDf = SimpleDateFormat("yyyy-MM-dd", Locale.US)
@ -51,11 +51,12 @@ data class ALUserManga(

    fun toTrack() = Track.create(TrackManager.ANILIST).apply {
        media_id = manga.media_id
+        title = manga.title_user_pref
        status = toTrackStatus()
        score = score_raw.toFloat()
        started_reading_date = start_date_fuzzy
        finished_reading_date = completed_date_fuzzy
-        last_chapter_read = chapters_read
+        last_chapter_read = chapters_read.toFloat()
        library_id = this@ALUserManga.library_id
        total_chapters = manga.total_chapters
    }
@ -63,10 +64,10 @@ data class ALUserManga(
    fun toTrackStatus() = when (list_status) {
        "CURRENT" -> Anilist.READING
        "COMPLETED" -> Anilist.COMPLETED
-        "PAUSED" -> Anilist.PAUSED
+        "PAUSED" -> Anilist.ON_HOLD
        "DROPPED" -> Anilist.DROPPED
-        "PLANNING" -> Anilist.PLANNING
-        "REPEATING" -> Anilist.REPEATING
+        "PLANNING" -> Anilist.PLAN_TO_READ
+        "REPEATING" -> Anilist.REREADING
        else -> throw NotImplementedError("Unknown status: $list_status")
    }
 }
@ -74,10 +75,10 @@ data class ALUserManga(
 fun Track.toAnilistStatus() = when (status) {
    Anilist.READING -> "CURRENT"
    Anilist.COMPLETED -> "COMPLETED"
-    Anilist.PAUSED -> "PAUSED"
+    Anilist.ON_HOLD -> "PAUSED"
    Anilist.DROPPED -> "DROPPED"
-    Anilist.PLANNING -> "PLANNING"
-    Anilist.REPEATING -> "REPEATING"
+    Anilist.PLAN_TO_READ -> "PLANNING"
+    Anilist.REREADING -> "REPEATING"
    else -> throw NotImplementedError("Unknown status: $status")
 }

--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/bangumi/Bangumi.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/bangumi/Bangumi.kt
@ -38,7 +38,11 @@ class Bangumi(private val context: Context, id: Int) : TrackService(id) {
    override suspend fun update(track: Track, didReadChapter: Boolean): Track {
        if (track.status != COMPLETED) {
            if (didReadChapter) {
-                track.status = READING
+                if (track.last_chapter_read.toInt() == track.total_chapters && track.total_chapters > 0) {
+                    track.status = COMPLETED
+                } else {
+                    track.status = READING
+                }
            }
        }

@ -62,7 +66,7 @@ class Bangumi(private val context: Context, id: Int) : TrackService(id) {
            refresh(track)
        } else {
            // Set default fields if it's not found in the list
-            track.status = if (hasReadChapters) READING else PLANNING
+            track.status = if (hasReadChapters) READING else PLAN_TO_READ
            track.score = 0F
            add(track)
            update(track)
@ -87,16 +91,16 @@ class Bangumi(private val context: Context, id: Int) : TrackService(id) {
    override fun getLogoColor() = Color.rgb(240, 145, 153)

    override fun getStatusList(): List<Int> {
-        return listOf(READING, COMPLETED, ON_HOLD, DROPPED, PLANNING)
+        return listOf(READING, COMPLETED, ON_HOLD, DROPPED, PLAN_TO_READ)
    }

    override fun getStatus(status: Int): String = with(context) {
        when (status) {
            READING -> getString(R.string.reading)
+            PLAN_TO_READ -> getString(R.string.plan_to_read)
            COMPLETED -> getString(R.string.completed)
            ON_HOLD -> getString(R.string.on_hold)
            DROPPED -> getString(R.string.dropped)
-            PLANNING -> getString(R.string.plan_to_read)
            else -> ""
        }
    }
@ -142,6 +146,6 @@ class Bangumi(private val context: Context, id: Int) : TrackService(id) {
        const val COMPLETED = 2
        const val ON_HOLD = 4
        const val DROPPED = 5
-        const val PLANNING = 1
+        const val PLAN_TO_READ = 1
    }
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/bangumi/BangumiApi.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/bangumi/BangumiApi.kt
@ -24,6 +24,7 @@ import okhttp3.OkHttpClient
 import okhttp3.Request
 import uy.kohesive.injekt.injectLazy
 import java.net.URLEncoder
+import java.nio.charset.StandardCharsets

 class BangumiApi(private val client: OkHttpClient, interceptor: BangumiInterceptor) {

@ -55,7 +56,7 @@ class BangumiApi(private val client: OkHttpClient, interceptor: BangumiIntercept

            // chapter update
            val body = FormBody.Builder()
-                .add("watched_eps", track.last_chapter_read.toString())
+                .add("watched_eps", track.last_chapter_read.toInt().toString())
                .build()
            authClient.newCall(
                POST(
@ -70,7 +71,7 @@ class BangumiApi(private val client: OkHttpClient, interceptor: BangumiIntercept

    suspend fun search(search: String): List<TrackSearch> {
        return withIOContext {
-            val url = "$apiUrl/search/subject/${URLEncoder.encode(search, Charsets.UTF_8.name())}"
+            val url = "$apiUrl/search/subject/${URLEncoder.encode(search, StandardCharsets.UTF_8.name())}"
                .toUri()
                .buildUpon()
                .appendQueryParameter("max_results", "20")
@ -143,7 +144,7 @@ class BangumiApi(private val client: OkHttpClient, interceptor: BangumiIntercept
            } else {
                json.decodeFromString<Collection>(responseBody).let {
                    track.status = it.status?.id!!
-                    track.last_chapter_read = it.ep_status!!
+                    track.last_chapter_read = it.ep_status!!.toFloat()
                    track.score = it.rating!!
                    track
                }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/bangumi/BangumiInterceptor.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/bangumi/BangumiInterceptor.kt
@ -16,15 +16,6 @@ class BangumiInterceptor(val bangumi: Bangumi) : Interceptor {
     */
    private var oauth: OAuth? = bangumi.restoreToken()

-    fun addToken(token: String, oidFormBody: FormBody): FormBody {
-        val newFormBody = FormBody.Builder()
-        for (i in 0 until oidFormBody.size) {
-            newFormBody.add(oidFormBody.name(i), oidFormBody.value(i))
-        }
-        newFormBody.add("access_token", token)
-        return newFormBody.build()
-    }
-
    override fun intercept(chain: Interceptor.Chain): Response {
        val originalRequest = chain.request()

@ -65,4 +56,13 @@ class BangumiInterceptor(val bangumi: Bangumi) : Interceptor {

        bangumi.saveToken(oauth)
    }
+
+    private fun addToken(token: String, oidFormBody: FormBody): FormBody {
+        val newFormBody = FormBody.Builder()
+        for (i in 0 until oidFormBody.size) {
+            newFormBody.add(oidFormBody.name(i), oidFormBody.value(i))
+        }
+        newFormBody.add("access_token", token)
+        return newFormBody.build()
+    }
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/bangumi/BangumiModels.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/bangumi/BangumiModels.kt
@ -7,7 +7,7 @@ fun Track.toBangumiStatus() = when (status) {
    Bangumi.COMPLETED -> "collect"
    Bangumi.ON_HOLD -> "on_hold"
    Bangumi.DROPPED -> "dropped"
-    Bangumi.PLANNING -> "wish"
+    Bangumi.PLAN_TO_READ -> "wish"
    else -> throw NotImplementedError("Unknown status: $status")
 }

@ -16,6 +16,6 @@ fun toTrackStatus(status: String) = when (status) {
    "collect" -> Bangumi.COMPLETED
    "on_hold" -> Bangumi.ON_HOLD
    "dropped" -> Bangumi.DROPPED
-    "wish" -> Bangumi.PLANNING
+    "wish" -> Bangumi.PLAN_TO_READ
    else -> throw NotImplementedError("Unknown status: $status")
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/job/DelayedTrackingStore.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/job/DelayedTrackingStore.kt
@ -0,0 +1,52 @@
+package eu.kanade.tachiyomi.data.track.job
+
+import android.content.Context
+import androidx.core.content.edit
+import eu.kanade.tachiyomi.data.database.models.Track
+import eu.kanade.tachiyomi.util.system.logcat
+import logcat.LogPriority
+
+class DelayedTrackingStore(context: Context) {
+
+    /**
+     * Preference file where queued tracking updates are stored.
+     */
+    private val preferences = context.getSharedPreferences("tracking_queue", Context.MODE_PRIVATE)
+
+    fun addItem(track: Track) {
+        val trackId = track.id.toString()
+        val (_, lastChapterRead) = preferences.getString(trackId, "0:0.0")!!.split(":")
+        if (track.last_chapter_read > lastChapterRead.toFloat()) {
+            val value = "${track.manga_id}:${track.last_chapter_read}"
+            logcat(LogPriority.DEBUG) { "Queuing track item: $trackId, $value" }
+            preferences.edit {
+                putString(trackId, value)
+            }
+        }
+    }
+
+    fun clear() {
+        preferences.edit {
+            clear()
+        }
+    }
+
+    @Suppress("UNCHECKED_CAST")
+    fun getItems(): List<DelayedTrackingItem> {
+        return (preferences.all as Map<String, String>).entries
+            .map {
+                val (mangaId, lastChapterRead) = it.value.split(":")
+                DelayedTrackingItem(
+                    trackId = it.key.toLong(),
+                    mangaId = mangaId.toLong(),
+                    lastChapterRead = lastChapterRead.toFloat(),
+                )
+            }
+    }
+
+    data class DelayedTrackingItem(
+        val trackId: Long,
+        val mangaId: Long,
+        val lastChapterRead: Float,
+    )
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/job/DelayedTrackingUpdateJob.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/job/DelayedTrackingUpdateJob.kt
@ -0,0 +1,76 @@
+package eu.kanade.tachiyomi.data.track.job
+
+import android.content.Context
+import androidx.work.BackoffPolicy
+import androidx.work.Constraints
+import androidx.work.CoroutineWorker
+import androidx.work.ExistingWorkPolicy
+import androidx.work.NetworkType
+import androidx.work.OneTimeWorkRequestBuilder
+import androidx.work.WorkManager
+import androidx.work.WorkerParameters
+import eu.kanade.tachiyomi.data.database.DatabaseHelper
+import eu.kanade.tachiyomi.data.track.TrackManager
+import eu.kanade.tachiyomi.util.system.logcat
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import logcat.LogPriority
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+import java.util.concurrent.TimeUnit
+
+class DelayedTrackingUpdateJob(context: Context, workerParams: WorkerParameters) :
+    CoroutineWorker(context, workerParams) {
+
+    override suspend fun doWork(): Result {
+        val db = Injekt.get<DatabaseHelper>()
+        val trackManager = Injekt.get<TrackManager>()
+        val delayedTrackingStore = Injekt.get<DelayedTrackingStore>()
+
+        withContext(Dispatchers.IO) {
+            val tracks = delayedTrackingStore.getItems().mapNotNull {
+                val manga = db.getManga(it.mangaId).executeAsBlocking() ?: return@withContext
+                db.getTracks(manga).executeAsBlocking()
+                    .find { track -> track.id == it.trackId }
+                    ?.also { track ->
+                        track.last_chapter_read = it.lastChapterRead
+                    }
+            }
+
+            tracks.forEach { track ->
+                try {
+                    val service = trackManager.getService(track.sync_id)
+                    if (service != null && service.isLogged) {
+                        service.update(track, true)
+                        db.insertTrack(track).executeAsBlocking()
+                    }
+                } catch (e: Exception) {
+                    logcat(LogPriority.ERROR, e)
+                }
+            }
+
+            delayedTrackingStore.clear()
+        }
+
+        return Result.success()
+    }
+
+    companion object {
+        private const val TAG = "DelayedTrackingUpdate"
+
+        fun setupTask(context: Context) {
+            val constraints = Constraints.Builder()
+                .setRequiredNetworkType(NetworkType.CONNECTED)
+                .build()
+
+            val request = OneTimeWorkRequestBuilder<DelayedTrackingUpdateJob>()
+                .setConstraints(constraints)
+                .setBackoffCriteria(BackoffPolicy.EXPONENTIAL, 20, TimeUnit.SECONDS)
+                .addTag(TAG)
+                .build()
+
+            WorkManager.getInstance(context)
+                .enqueueUniqueWork(TAG, ExistingWorkPolicy.REPLACE, request)
+        }
+    }
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/kitsu/Kitsu.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/kitsu/Kitsu.kt
@ -39,13 +39,13 @@ class Kitsu(private val context: Context, id: Int) : TrackService(id) {
    override fun getLogoColor() = Color.rgb(51, 37, 50)

    override fun getStatusList(): List<Int> {
-        return listOf(READING, PLAN_TO_READ, COMPLETED, ON_HOLD, DROPPED)
+        return listOf(READING, COMPLETED, ON_HOLD, DROPPED, PLAN_TO_READ)
    }

    override fun getStatus(status: Int): String = with(context) {
        when (status) {
-            READING -> getString(R.string.currently_reading)
-            PLAN_TO_READ -> getString(R.string.want_to_read)
+            READING -> getString(R.string.reading)
+            PLAN_TO_READ -> getString(R.string.plan_to_read)
            COMPLETED -> getString(R.string.completed)
            ON_HOLD -> getString(R.string.on_hold)
            DROPPED -> getString(R.string.dropped)
@ -80,7 +80,15 @@ class Kitsu(private val context: Context, id: Int) : TrackService(id) {
    override suspend fun update(track: Track, didReadChapter: Boolean): Track {
        if (track.status != COMPLETED) {
            if (didReadChapter) {
-                track.status = READING
+                if (track.last_chapter_read.toInt() == track.total_chapters && track.total_chapters > 0) {
+                    track.status = COMPLETED
+                    track.finished_reading_date = System.currentTimeMillis()
+                } else {
+                    track.status = READING
+                    if (track.last_chapter_read == 1F) {
+                        track.started_reading_date = System.currentTimeMillis()
+                    }
+                }
            }
        }

--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/kitsu/KitsuApi.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/kitsu/KitsuApi.kt
@ -24,6 +24,8 @@ import okhttp3.OkHttpClient
 import okhttp3.Request
 import okhttp3.RequestBody
 import okhttp3.RequestBody.Companion.toRequestBody
+import java.net.URLEncoder
+import java.nio.charset.StandardCharsets

 class KitsuApi(private val client: OkHttpClient, interceptor: KitsuInterceptor) {

@ -36,7 +38,7 @@ class KitsuApi(private val client: OkHttpClient, interceptor: KitsuInterceptor)
                    put("type", "libraryEntries")
                    putJsonObject("attributes") {
                        put("status", track.toKitsuStatus())
-                        put("progress", track.last_chapter_read)
+                        put("progress", track.last_chapter_read.toInt())
                    }
                    putJsonObject("relationships") {
                        putJsonObject("user") {
@ -82,7 +84,7 @@ class KitsuApi(private val client: OkHttpClient, interceptor: KitsuInterceptor)
                    put("id", track.media_id)
                    putJsonObject("attributes") {
                        put("status", track.toKitsuStatus())
-                        put("progress", track.last_chapter_read)
+                        put("progress", track.last_chapter_read.toInt())
                        put("ratingTwenty", track.toKitsuScore())
                        put("startedAt", KitsuDateHelper.convert(track.started_reading_date))
                        put("finishedAt", KitsuDateHelper.convert(track.finished_reading_date))
@ -125,7 +127,7 @@ class KitsuApi(private val client: OkHttpClient, interceptor: KitsuInterceptor)
    private suspend fun algoliaSearch(key: String, query: String): List<TrackSearch> {
        return withIOContext {
            val jsonObject = buildJsonObject {
-                put("params", "query=$query$algoliaFilter")
+                put("params", "query=${URLEncoder.encode(query, StandardCharsets.UTF_8.name())}$algoliaFilter")
            }

            client.newCall(
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/kitsu/KitsuModels.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/kitsu/KitsuModels.kt
@ -25,7 +25,7 @@ class KitsuSearchManga(obj: JsonObject) {
        // posterImage is sometimes a jsonNull object instead
        null
    }
-    private val synopsis = obj["synopsis"]!!.jsonPrimitive.content
+    private val synopsis = obj["synopsis"]?.jsonPrimitive?.contentOrNull
    private var startDate = obj["startDate"]?.jsonPrimitive?.contentOrNull?.let {
        val outputDf = SimpleDateFormat("yyyy-MM-dd", Locale.US)
        outputDf.format(Date(it.toLong() * 1000))
@ -38,7 +38,7 @@ class KitsuSearchManga(obj: JsonObject) {
        title = canonicalTitle
        total_chapters = chapterCount ?: 0
        cover_url = original ?: ""
-        summary = synopsis
+        summary = synopsis ?: ""
        tracking_url = KitsuApi.mangaUrl(media_id)
        publishing_status = if (endDate == null) {
            "Publishing"
@ -79,7 +79,7 @@ class KitsuLibManga(obj: JsonObject, manga: JsonObject) {
        finished_reading_date = KitsuDateHelper.parse(finishedAt)
        status = toTrackStatus()
        score = ratingTwenty?.let { it.toInt() / 2f } ?: 0f
-        last_chapter_read = progress
+        last_chapter_read = progress.toFloat()
    }

    private fun toTrackStatus() = when (status) {
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/komga/Komga.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/komga/Komga.kt
@ -10,6 +10,7 @@ import eu.kanade.tachiyomi.data.track.EnhancedTrackService
 import eu.kanade.tachiyomi.data.track.NoLoginTrackService
 import eu.kanade.tachiyomi.data.track.TrackService
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
+import eu.kanade.tachiyomi.source.Source
 import okhttp3.Dns
 import okhttp3.OkHttpClient

@ -40,7 +41,7 @@ class Komga(private val context: Context, id: Int) : TrackService(id), EnhancedT
    override fun getStatus(status: Int): String = with(context) {
        when (status) {
            UNREAD -> getString(R.string.unread)
-            READING -> getString(R.string.currently_reading)
+            READING -> getString(R.string.reading)
            COMPLETED -> getString(R.string.completed)
            else -> ""
        }
@ -59,7 +60,11 @@ class Komga(private val context: Context, id: Int) : TrackService(id), EnhancedT
    override suspend fun update(track: Track, didReadChapter: Boolean): Track {
        if (track.status != COMPLETED) {
            if (didReadChapter) {
-                track.status = READING
+                if (track.last_chapter_read.toInt() == track.total_chapters && track.total_chapters > 0) {
+                    track.status = COMPLETED
+                } else {
+                    track.status = READING
+                }
            }
        }

@ -99,4 +104,14 @@ class Komga(private val context: Context, id: Int) : TrackService(id), EnhancedT
        } catch (e: Exception) {
            null
        }
+
+    override fun isTrackFrom(track: Track, manga: Manga, source: Source?): Boolean =
+        track.tracking_url == manga.url && source?.let { accept(it) } == true
+
+    override fun migrateTrack(track: Track, manga: Manga, newSource: Source): Track? =
+        if (accept(newSource)) {
+            track.also { track.tracking_url = manga.url }
+        } else {
+            null
+        }
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/komga/KomgaApi.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/komga/KomgaApi.kt
@ -7,13 +7,14 @@ import eu.kanade.tachiyomi.network.GET
 import eu.kanade.tachiyomi.network.await
 import eu.kanade.tachiyomi.network.parseAs
 import eu.kanade.tachiyomi.util.lang.withIOContext
+import eu.kanade.tachiyomi.util.system.logcat
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
+import logcat.LogPriority
 import okhttp3.MediaType.Companion.toMediaType
 import okhttp3.OkHttpClient
 import okhttp3.Request
 import okhttp3.RequestBody.Companion.toRequestBody
-import timber.log.Timber
 import uy.kohesive.injekt.injectLazy

 const val READLIST_API = "/api/v1/readlists"
@ -38,33 +39,38 @@ class KomgaApi(private val client: OkHttpClient) {
                }

                val progress = client
-                    .newCall(GET("$url/read-progress/tachiyomi"))
-                    .await()
-                    .parseAs<ReadProgressDto>()
+                    .newCall(GET("${url.replace("/api/v1/series/", "/api/v2/series/")}/read-progress/tachiyomi"))
+                    .await().let {
+                        if (url.contains("/api/v1/series/")) it.parseAs<ReadProgressV2Dto>()
+                        else it.parseAs<ReadProgressDto>().toV2()
+                    }

                track.apply {
                    cover_url = "$url/thumbnail"
                    tracking_url = url
-                    total_chapters = progress.booksCount
+                    total_chapters = progress.maxNumberSort.toInt()
                    status = when (progress.booksCount) {
                        progress.booksUnreadCount -> Komga.UNREAD
                        progress.booksReadCount -> Komga.COMPLETED
                        else -> Komga.READING
                    }
-                    last_chapter_read = progress.lastReadContinuousIndex
+                    last_chapter_read = progress.lastReadContinuousNumberSort
                }
            } catch (e: Exception) {
-                Timber.w(e, "Could not get item: $url")
+                logcat(LogPriority.WARN, e) { "Could not get item: $url" }
                throw e
            }
        }

    suspend fun updateProgress(track: Track): Track {
-        val progress = ReadProgressUpdateDto(track.last_chapter_read)
-        val payload = json.encodeToString(progress)
+        val payload = if (track.tracking_url.contains("/api/v1/series/")) {
+            json.encodeToString(ReadProgressUpdateV2Dto(track.last_chapter_read))
+        } else {
+            json.encodeToString(ReadProgressUpdateDto(track.last_chapter_read.toInt()))
+        }
        client.newCall(
            Request.Builder()
-                .url("${track.tracking_url}/read-progress/tachiyomi")
+                .url("${track.tracking_url.replace("/api/v1/series/", "/api/v2/series/")}/read-progress/tachiyomi")
                .put(payload.toRequestBody("application/json".toMediaType()))
                .build()
        )
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/komga/KomgaModels.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/komga/KomgaModels.kt
@ -63,6 +63,11 @@ data class ReadProgressUpdateDto(
    val lastBookRead: Int,
 )

+@Serializable
+data class ReadProgressUpdateV2Dto(
+    val lastBookNumberSortRead: Float,
+)
+
@Serializable
 data class ReadListDto(
    val id: String,
@ -80,4 +85,23 @@ data class ReadProgressDto(
    val booksUnreadCount: Int,
    val booksInProgressCount: Int,
    val lastReadContinuousIndex: Int,
+) {
+    fun toV2() = ReadProgressV2Dto(
+        booksCount,
+        booksReadCount,
+        booksUnreadCount,
+        booksInProgressCount,
+        lastReadContinuousIndex.toFloat(),
+        booksCount.toFloat(),
+    )
+}
+
+@Serializable
+data class ReadProgressV2Dto(
+    val booksCount: Int,
+    val booksReadCount: Int,
+    val booksUnreadCount: Int,
+    val booksInProgressCount: Int,
+    val lastReadContinuousNumberSort: Float,
+    val maxNumberSort: Float,
 )
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/model/TrackSearch.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/model/TrackSearch.kt
@ -16,7 +16,7 @@ class TrackSearch : Track {

    override lateinit var title: String

-    override var last_chapter_read: Int = 0
+    override var last_chapter_read: Float = 0F

    override var total_chapters: Int = 0

--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/myanimelist/MyAnimeList.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/myanimelist/MyAnimeList.kt
@ -47,10 +47,10 @@ class MyAnimeList(private val context: Context, id: Int) : TrackService(id) {
    override fun getStatus(status: Int): String = with(context) {
        when (status) {
            READING -> getString(R.string.reading)
+            PLAN_TO_READ -> getString(R.string.plan_to_read)
            COMPLETED -> getString(R.string.completed)
            ON_HOLD -> getString(R.string.on_hold)
            DROPPED -> getString(R.string.dropped)
-            PLAN_TO_READ -> getString(R.string.plan_to_read)
            REREADING -> getString(R.string.repeating)
            else -> ""
        }
@ -76,8 +76,16 @@ class MyAnimeList(private val context: Context, id: Int) : TrackService(id) {

    override suspend fun update(track: Track, didReadChapter: Boolean): Track {
        if (track.status != COMPLETED) {
-            if (track.status != REREADING && didReadChapter) {
-                track.status = READING
+            if (didReadChapter) {
+                if (track.last_chapter_read.toInt() == track.total_chapters && track.total_chapters > 0) {
+                    track.status = COMPLETED
+                    track.finished_reading_date = System.currentTimeMillis()
+                } else if (track.status != REREADING) {
+                    track.status = READING
+                    if (track.last_chapter_read == 1F) {
+                        track.started_reading_date = System.currentTimeMillis()
+                    }
+                }
            }
        }

--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/myanimelist/MyAnimeListApi.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/myanimelist/MyAnimeListApi.kt
@ -16,6 +16,7 @@ import kotlinx.coroutines.awaitAll
 import kotlinx.serialization.json.JsonObject
 import kotlinx.serialization.json.boolean
 import kotlinx.serialization.json.contentOrNull
+import kotlinx.serialization.json.float
 import kotlinx.serialization.json.int
 import kotlinx.serialization.json.jsonArray
 import kotlinx.serialization.json.jsonObject
@ -61,7 +62,8 @@ class MyAnimeListApi(private val client: OkHttpClient, interceptor: MyAnimeListI
    suspend fun search(query: String): List<TrackSearch> {
        return withIOContext {
            val url = "$baseApiUrl/manga".toUri().buildUpon()
-                .appendQueryParameter("q", query)
+                // MAL API throws a 400 when the query is over 64 characters...
+                .appendQueryParameter("q", query.take(64))
                .appendQueryParameter("nsfw", "true")
                .build()
            authClient.newCall(GET(url.toString()))
@ -75,7 +77,7 @@ class MyAnimeListApi(private val client: OkHttpClient, interceptor: MyAnimeListI
                            async { getMangaDetails(id) }
                        }
                        .awaitAll()
-                        .filter { trackSearch -> trackSearch.publishing_type != "novel" }
+                        .filter { trackSearch -> !trackSearch.publishing_type.contains("novel") }
                }
        }
    }
@ -117,7 +119,7 @@ class MyAnimeListApi(private val client: OkHttpClient, interceptor: MyAnimeListI
                .add("status", track.toMyAnimeListStatus() ?: "reading")
                .add("is_rereading", (track.status == MyAnimeList.REREADING).toString())
                .add("score", track.score.toString())
-                .add("num_chapters_read", track.last_chapter_read.toString())
+                .add("num_chapters_read", track.last_chapter_read.toInt().toString())
            convertToIsoDate(track.started_reading_date)?.let {
                formBodyBuilder.add("start_date", it)
            }
@ -205,7 +207,7 @@ class MyAnimeListApi(private val client: OkHttpClient, interceptor: MyAnimeListI
        return track.apply {
            val isRereading = obj["is_rereading"]!!.jsonPrimitive.boolean
            status = if (isRereading) MyAnimeList.REREADING else getStatus(obj["status"]!!.jsonPrimitive.content)
-            last_chapter_read = obj["num_chapters_read"]!!.jsonPrimitive.int
+            last_chapter_read = obj["num_chapters_read"]!!.jsonPrimitive.float
            score = obj["score"]!!.jsonPrimitive.int.toFloat()
            obj["start_date"]?.let {
                started_reading_date = parseDate(it.jsonPrimitive.content)
--- a/Show More
+++ b/Show More