v0.6.0

🎉 A few new rules for you all

For both detekt and ktlint:

• ComposableNestingDepth, an opt-in rule to add a limit to how many nested content emitters could be used.

And these are detekt exclusive, as they require the Kotlin Analysis API.

• StaleRememberUpdatedStateInRemember to find sneaky misuses of rememberUpdatedState
• MissingReadOnlyComposable to find composables that could be optimized by being annotated by @ReadOnlyComposable.
• InvalidReadOnlyComposable to find annotated @ReadOnlyComposables that shouldn't be.
• UnnecessaryComposable to find composables that don't need to be composable functions.
• VarsWithoutStateBacking to find potential misuses of var in a composable function.
• ConditionHoist to find issues where the contents of a slotted composable function don't emit anything due to branching code.

This is a significant departure for this ruleset, as they are the first rules that are actually using type resolution.

What's changed

• Add ConditionHoist detekt rule (#647) @mrmans0n
• Add VarsWithoutStateBacking detekt rule (#646) @mrmans0n
• Add UnnecessaryComposable detekt rule (#645) @mrmans0n
• Add missing read-only composable detekt rule (#644) @mrmans0n
• Add invalid read-only composable detekt rule (#643) @mrmans0n
• Add StaleRememberUpdatedStateInRemember detekt rule (#642) @mrmans0n
• Add ComposableNestingDepth rule (#635) @Noahs212
• Update astral-sh/setup-uv action to v8.2.0 (#641) @renovate[bot]
• Update plugin shadowJar to v9.4.2 (#640) @renovate[bot]
• Fix #637: make defaults-visibility suppressible at declaration scope (#639) @mrmans0n
• Update plugin spotless to v8.6.0 (#638) @renovate[bot]
• Update plugin com.gradle.develocity to v4.4.2 (#636) @renovate[bot]
• Update dependency androidx.compose:compose-bom to v2026.05.01 (#634) @renovate[bot]

Dependency Matrix

linter	version	kotlin version
detekt	2.0.0-alpha.3	2.3.21
ktlint	1.8.0	2.2.21