What's Changed

• KSP ignores sources in Kotlin directory #2730
• Avoid recording Java symbol lookups in non-incremental builds #2728
• Clean up ThreadLocals when processing is done #2709

Contributors

• Thanks to everyone who reported bugs and participated in discussions!

Full Changelog: 2.3.3...2.3.4

What's Changed

• Migrate away from a deprecated compilerOptions KGP API #2703

Contributors

• Thanks to everyone who reported bugs and participated in discussions!

Full Changelog: 2.3.2...2.3.3

What's Changed

Note: This release is a hotfix for a regression introduced in 2.3.1

• Fixed an issue where KSP incorrectly processed specific nullable annotations from Java interfaces, leading to incorrect nullability in the generated Kotlin code #2696
• Fixed a regression introduced in #2656 that caused runtime failures for projects using AGP 8.8.0 and older due to an incompatible, version-specific type check. #2694

Contributors

Thanks to everyone who reported bugs and participated in discussions!

Full Changelog: 2.3.1...2.3.2

What's Changed

• Added support for AGP 9.0 and built-in Kotlin #2674
• Fixed a bug in getJvmCheckedException that incorrectly handled nested classes. #2584
• Removed incorrect caching for KSValueArgumentLiteImpl that wrongly merged arguments with different parents, origins, or locations #2677

Contributors

Thanks to everyone who reported bugs and participated in discussions!
Full Changelog: 2.3.0...2.3.1

What's Changed

• Kotlin version: 2.2.21 by @mkmuir0 in #2671

Full Changelog: 2.2.21-RC2-2.0.4...2.2.21-2.0.4

What's Changed

• KSP1 has been deprecated #2657
• KSP version is no longer tied to the Kotlin compiler version (moving away from the old - format). #2658
• KSP is no longer a compiler plugin (like KSP1). It now operates as a more standalone tool built on stable compiler APIs (shared with tools like IntelliJ).
• KSP now has fewer limitations on the Kotlin version in use and allows the KSP team to provide better compatibility to KGP/AGP/Gradle
• Read more about KSP2: https://github.com/google/ksp/blob/main/docs/ksp2.md

Reason for 2.3.0 version name:

• It is independent of Kotlin now
• We wanted to match the Kotlin language version
• It is newer than the latest KSP 2.2.20-2.0.4 release.

Full Changelog: 2.2.20-2.0.4...2.3.0

What's Changed

• Update Kotlin version to 2.2.21-RC2 by @mkmuir0 in #2653
• Show KSP1 warning only once per project by @hfmehmed in #2655

Full Changelog: 2.2.21-RC-2.0.4...2.2.21-RC2-2.0.4

What's Changed

• Upgrade Kotlin version to 2.2.21-RC by @mkmuir0 in #2634

Full Changelog: 2.2.20-2.0.4...2.2.21-RC-2.0.4

What's Changed

• Unable to build on AGP 8.11.1 using KSP 2.2.20-2.0.3 due to class cast exception #2614

• Resolver#getJvmCheckedException(KSPropertyAccessor) throws IllegalArgumentException #2548

• ClassCastException when building with 2.2.20-2.0.3 #2598

• Replace KaFirStopWorldCacheCleaner with no-op implementation #2626

• BuildConfig values are not available during annotation process after upgrading ksp from 2.2.10-2.0.2 -> 2.2.20-2.0.3 #2597

• Missing Gradle task wiring with 2.2.20-2.0.3 #2595

• 2.2.20-2.0.3 + protobufJavalite build errors #2596

Contributors

Thanks to everyone who reported bugs and participated in discussions!

Full Changelog: 2.2.20-2.0.3...2.2.20-2.0.4

What's Changed

• Removed usages of deprecated KGP ApiVersion - #2400
• Android integration for KSP has moved on to the new Variant API - #2250
• Runtime warning was added for projects that opt out of KSP2 - #2538
• AGP version against which KSP is compiled has been upgraded - #2552

Contributors

Thanks to everyone who reported bugs and participated in discussions!

Full Changelog: 2.1.21-2.0.2...2.2.20-2.0.3