Bump com.google.devtools.ksp from 2.3.10 to 2.3.12

[dependabot]

Bumps com.google.devtools.ksp from 2.3.10 to 2.3.12.

Release notes

Sourced from com.google.devtools.ksp's releases.

2.3.12

What's Changed

Migrating Processors to Support Backing Fields

This release introduces support for explicit backing fields (#2873), which may now be returned by Resolver.getSymbolsWithAnnotation. To prevent breaking existing processors, new language features require an explicit opt-in.

More generally, the KSP API now explicitly models backing fields for properties. The following is an exhaustive list of functions in KSP API where processor may observe the change after opting in:

• Resolver.getSymbolsWithAnnotation: The function now returns a KSBackingField if the given annotation targeted a field. Previously, if a field were targeted, the function would return a KSProperty.
• Resolver.effectiveJavaModifiers: The function returns fewer modifiers for a KSPropertyDeclaration if it has a backing field, since most of the JVM-specific annotations apply to the backing field. If you are interested in the JVM modifiers, you should call the function with the KSBackingField obtained from the property instead.

Additionally, KSP now models Java fields as properties that always have backing fields. Some of the modifiers now apply to the backing field instead.

Processors adapting to new features must opt in via both of the following steps simultaneously (failing to do both may lead to undefined behavior):

1. The processor should call the registerProcessorForNewFeatures function in SymbolProcessorEnvironment immediately when created (and only once). Example: AbstractTestProcessor.kt#L30
2. All implementations of KSVisitor should move to KSVisitorNext. If their processor code does not directly implement the interface but instead extends one of the KSP-provided visitors (such as KSTopDownVisitor), they should instead extend KSTopDownVisitor(enableNewFeatures = true) and override visitBackingField depending on their code and needs.

Let us know if you run into unexpected behavior!

Bug Fixes

• Fix Resolver.getDeclarationsFromPackage returning incomplete declarations from KLibs in Kotlin Multiplatform (#2396)
• Fix KSP CLI process hanging indefinitely when a processor throws an unhandled exception (#3120)
• Fix implicit task dependency error between KSP and Android Lint in Android KMP (#3128)
• Fix NullPointerException by registering PluginProblemReporter as an application service (#3140)
• Do not mark companion objects as JAVA_STATIC in Resolver.effectiveJavaModifiers (#3125)
• Fix JAVA_STATIC modifier resolution for @​JvmStatic members in Resolver.effectiveJavaModifiers (#3124)
• Update minimum supported Android Gradle Plugin (AGP) version to 8.12.0 (#3149)

New Contributors

Thanks to @​KlyneChrysler, @​budindepunk, and everyone who reported bugs and participated in discussions!

Full Changelog: google/ksp@2.3.11...2.3.12

2.3.11

What's Changed

• Support org.gradle.isolated-projects for project isolation (#3051)
• Fix premature kspDebugAndroidTest task skipping on Android library modules (#3050)
• Fix missing parent declaration exception for @NotNull annotations during incremental compilation (#3030)
• Clean output directories instead of skipping tasks when processor classpath transitions to empty (#3046)
• Fix build cache misses by marking KspGradleConfig.logLevel as @Internal (#3039)
• Add org.gradle.isolated-projects=true to KSP Gradle properties reference table (#3076)
• Add KSP Gradle properties reference table to README documentation (#3070)
• Document collection values in KSValueArgument.value (#3069)
• Update error messaging for ksp.useKSP2 deprecation notice (#3066)

Contributors

• Thanks to @​simonlebras, @​ChristianKatzmann, @​Yong-yuan-X, @​bacecek, @​KlyneChrysler, @​Shaurya2k06, and everyone who reported bugs and participated in discussions!

Full Changelog: google/ksp@2.3.10...2.3.11

Commits

• a3c3859 Format Resolver file
• a614317 Fix grammatical errors in Resolver doc comments
• c19f255 Merge equal EXPECT NEXT and EXPECT CURRENT in javaBackingFieldUsedInKotlin
• d3df886 Add test for getting default annotation values in KMP
• 3bcac20 Mark testJavaBackingFieldUsedInKotlin as fixed
• e74bb5f Update expected test output in libOrigins
• c9b1d40 Use KSSyntheticJavaBackingFieldImpl in KSPropertyDeclarationImpl
• afefe15 Add KSSyntheticJavaBackingFieldImpl
• 2da07c1 Add test for missing synthetic Java fields
• 7033530 Fix visibility modifiers for Kotlin-based backing fields
• Additional commits viewable in compare view

[Copilot]

🟢 Approval recommended

The version-only dependency update has been fully reviewed with no unresolved issues.

Pull request overview

Updates the KSP Gradle plugin for the Kotlin Multiplatform build.

Changes:

• Bumps KSP from 2.3.10 to 2.3.12.

File summaries

File	Description
gradle/libs.versions.toml	Updates the centralized KSP version.

Review details

• Files reviewed: 1/1 changed files
• Comments generated: 0
• Review effort level: Lite

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