v14.2.0

[14.2.0] - 2026-03-12

• Check property existence with providers (Make plugin compatible with Isolated Projects) by @eduardbosch in #1032
• support ktlint-plugins.properties for ktlint version by @wakingrufus in #1034

New Contributors

• @eduardbosch made their first contribution in #1032

Full Changelog: v14.1.0...v14.2.0

v14.1.0

[14.1.0] - 2026-03-05

• Add support for Android projects with new DSL i.e. built-in Kotlin #1016

v14.0.1

[14.0.1] - 2025-11-10

• Update build to work with gradle 9.1 and Java 25 #962
• Collapse sourcesets to simply build #964
• Fix Gradle plugin description #999
• Kotlin 1.7 support dropped

v13.1.0 - Gradle 9 Support

[13.1.0] - 2025-08-21

• Gradle 9 Support #937

NOTE Although there were no breaking API changes in this release, the custom reporter API has a binary-incompatible change, although it is source-compatible. Any library built on top of this may need to recompile against the new version.

v13.0.0

[13.0.0] - 2025-07-07

• remove support for ktlint < 1 #889
• increase minimum kotlin version to 1.7 #889
• update default ktlint version to 1.5 #889

v13.0.0-rc.1

[13.0.0-rc.1]

• remove support for ktlint < 1 #889
• increase minimum kotlin version to 1.7 #889
• update default ktlint version to 1.5 #889

v12.3.0

[12.3.0] - 2025-05-22

Changed

• Updated build to use Gradle version 8.13 #850
• Updated the following dependencies: #852
  • Build plugin: org.jetbrains.kotlin.jvm to 2.1.20
  • Build plugin: org.jetbrains.kotlin.js to 2.1.20
  • Build plugin: com.android.application to 7.3.1
  • Sample Dependency: androidx.fragment:fragment-ktx to 1.8.6
  • Sample Dependency: com.google.android.material:material to 1.12.0
  • Sample Dependency: androidx.test:runner to 1.6.2
  • Sample Dependency: junit to 4.13.2
• Marked KtlintInstallGitHookTask as an @UntrackedTask to prevent it from being included in the configuration cache. #862

Fixed

• Fix addKtlintCheckGitPreCommitHook task marking the entire project root and contents as input (#837)
• Force the pre-commit script to continue even if there is error to ensure the unstaged files are reapplied. #814
• Fix the pre-commit hook to cope with unstaged binary files #603

v12.3.0-rc.7

[12.3.0-rc.7]

Changed

• Updated build to use Gradle version 8.13 #850
• Updated the following dependencies: #852
  • Build plugin: org.jetbrains.kotlin.jvm to 2.1.20
  • Build plugin: org.jetbrains.kotlin.js to 2.1.20
  • Build plugin: com.android.application to 7.3.1
  • Sample Dependency: androidx.fragment:fragment-ktx to 1.8.6
  • Sample Dependency: com.google.android.material:material to 1.12.0
  • Sample Dependency: androidx.test:runner to 1.6.2
  • Sample Dependency: junit to 4.13.2
• Marked KtlintInstallGitHookTask as an @UntrackedTask to prevent it from being included in the configuration cache. #862

Fixed

• Fix addKtlintCheckGitPreCommitHook task marking the entire project root and contents as input (#837)
• Force the pre-commit script to continue even if there is error to ensure the unstaged files are reapplied. #814
• Fix the pre-commit hook to cope with unstaged binary files #603

v12.3.0-rc.6

[12.3.0-rc.6] - 2025-02-27

Changed

• Updated build to use Gradle version 8.13 #850
• Updated the following dependencies: #852
  • Build plugin: org.jetbrains.kotlin.jvm to 2.1.20
  • Build plugin: org.jetbrains.kotlin.js to 2.1.20
  • Build plugin: com.android.application to 7.3.1
  • Sample Dependency: androidx.fragment:fragment-ktx to 1.8.6
  • Sample Dependency: com.google.android.material:material to 1.12.0
  • Sample Dependency: androidx.test:runner to 1.6.2
  • Sample Dependency: junit to 4.13.2
• Marked KtlintInstallGitHookTask as an @UntrackedTask to prevent it from being included in the configuration cache. #862

Fixed

• Fix addKtlintCheckGitPreCommitHook task marking the entire project root and contents as input (#837)
• Force the pre-commit script to continue even if there is error to ensure the unstaged files are reapplied. #814
• Fix the pre-commit hook to cope with unstaged binary files #603

v12.2.0

[12.2.0] - 2025-02-27

• Update Gradle wrapper and Gradle versions for testing. #819
• Test against newest kotlin, gradle, ktlint, and AGP versions #833. Drop testing for gradle 7.4 and 7.5 because they cause our tests with kotlin 2.x to fail, but the plugin will still work in those gradle versions if kotlin 1.x is being used