Bump dev.zacsweers.metro:gradle-plugin from 0.9.4 to 0.10.1

[dependabot]

Bumps dev.zacsweers.metro:gradle-plugin from 0.9.4 to 0.10.1.

Release notes

Sourced from dev.zacsweers.metro:gradle-plugin's releases.

0.10.1

Enhancements

• [IR] Add a dedicated UNUSED_GRAPH_INPUT diagnostic for unusedGraphInputsSeverity option.
• [IR] Reduce memory usage when processing long graph extension chains. This is a combination of a few things:
  • Using a (shaded) ScatterMap implementation from androidx.collections
  • Relinquishing binding lookup caches after graph validation completes
  • Caching IrBinding instances
  • Route almost all bindings through BindingLookup for lazy lookups rather than eagerly adding to the binding graph.
• [IR] Don't report subtypes of Any in similar binding hints.
• [IR] Don't report multibinding elements in similar binding hints (only report the multibinding itself if relevant).
• [Graph Reporting] Since all bindings are lazily retrieved from BindingLookup now, this will also cut down graph analysis report sizes, as they should now be almost entirely free of unused bindings.

Fixes

• [IR] Fix exclusions not inherited from parent graphs.
• [IR] When reporting unused graph inputs on graph extensions, report the diagnostic on the original source declaration if possible.
• [IR/Native] Fix parameter type equality check in native compilations in constructor-injected class factories.
• [IR/Compat] Fix compatibiltiy for source-less diagnostics in Kotlin 2.3.20-Beta1.

Contributors

Special thanks to the following contributors for contributing to this release!

• @​JoelWilcox
• @​japplin
• @​kevinguitar
• @​jonamireh
• @​zsmb13

What's Changed

• Refactor graph node modeling by @​ZacSweers in ZacSweers/metro#1695
• Update dagger to v2.59 by @​renovate[bot] in ZacSweers/metro#1700
• Remove processedMetroDependencyGraphsByClass cache by @​ZacSweers in ZacSweers/metro#1702
• Add a dedicated UNUSED_GRAPH_INPUT diagnostic by @​kevinguitar in ZacSweers/metro#1701
• Update dependency org.robolectric:robolectric to v4.16.1 by @​renovate[bot] in ZacSweers/metro#1699
• Backport support for sourceless diagnostics to 2.3.20-Beta1 by @​ZacSweers in ZacSweers/metro#1698
• Fix native compilation typekey check by @​ZacSweers in ZacSweers/metro#1703
• Update dependency Markdown to v3.10.1 by @​renovate[bot] in ZacSweers/metro#1704
• Update AGP to 8.13.2 by @​ZacSweers in ZacSweers/metro#1705
• Update CONTRIBUTING and COC by @​ZacSweers in ZacSweers/metro#1706
• Update plugin spotless to v8.2.0 by @​renovate[bot] in ZacSweers/metro#1716
• Memory perf by @​ZacSweers in ZacSweers/metro#1709
• Update ktor monorepo to v3.4.0 by @​renovate[bot] in ZacSweers/metro#1712
• Tweak changelog by @​ZacSweers in ZacSweers/metro#1718
• Collect exclusions from parent DependencyGraphs by @​jonamireh in ZacSweers/metro#1715
• Don't hold bindsFunctions by @​ZacSweers in ZacSweers/metro#1717
• Fix unusedGraphInputsSeverity option for graph extensions by @​kevinguitar in ZacSweers/metro#1711
• Port DoubleCheckCycleTest by @​ZacSweers in ZacSweers/metro#1720
• Update plugin mavenPublish to v0.36.0 by @​renovate[bot] in ZacSweers/metro#1687

... (truncated)

Changelog

Sourced from dev.zacsweers.metro:gradle-plugin's changelog.

0.10.1

2026-01-23

Enhancements

• [IR] Add a dedicated UNUSED_GRAPH_INPUT diagnostic for unusedGraphInputsSeverity option.
• [IR] Reduce memory usage when processing long graph extension chains. This is a combination of a few things:
  • Using a (shaded) ScatterMap implementation from androidx.collections
  • Relinquishing binding lookup caches after graph validation completes
  • Caching IrBinding instances
  • Route almost all bindings through BindingLookup for lazy lookups rather than eagerly adding to the binding graph.
• [IR] Don't report subtypes of Any in similar binding hints.
• [IR] Don't report multibinding elements in similar binding hints (only report the multibinding itself if relevant).
• [Graph Reporting] Since all bindings are lazily retrieved from BindingLookup now, this will also cut down graph analysis report sizes, as they should now be almost entirely free of unused bindings.

Fixes

• [IR] Fix exclusions not inherited from parent graphs.
• [IR] When reporting unused graph inputs on graph extensions, report the diagnostic on the original source declaration if possible.
• [IR/Native] Fix parameter type equality check in native compilations in constructor-injected class factories.
• [IR/Compat] Fix compatibiltiy for source-less diagnostics in Kotlin 2.3.20-Beta1.

Contributors

Special thanks to the following contributors for contributing to this release!

• @​JoelWilcox
• @​japplin
• @​kevinguitar
• @​jonamireh
• @​zsmb13

0.10.0

2026-01-19

Behavior Changes

• Enable contributesAsInject by default. See its docs for more details, but in short this means that @Inject is now optional on @ContributesBinding, @ContributesIntoSet, and @ContributesIntoMap annotated declarations.

  @ContributesBinding(AppScope::class)
  // @Inject // <-- now implicit!
  class TacoImpl(...) : Taco

• [Gradle / FIR] Enable FIR hint generation by default on Kotlin 2.3.20-Beta1 or later.
  • By extension, this resolves Metro's most subscribed issue (#460) by enabling cross-module contribution/aggregation features in non-jvm/android compilations 🎉.
  • Note that there is a separate known kotlinc issue around qualifier annotations that affects native builds and is targeted for 2.3.20-Beta2. Follow #1556 for updates.

... (truncated)

Commits

• a20968a Prepare for release 0.10.1.
• 26ef52c Fix duplicate additions of existing ancestor member injections (#1725)
• c60d96a Add Activity injection example to docs (#1724)
• b2c7158 Add missing @​ContributesIntoMap into android sample test (#1723)
• de8caf7 Do not cache bindings with generics in the BindingLookup (#1721)
• e743d92 Simplify similarbinding checks wrt Any and multibindings (#1722)
• bb1aeef Update plugin mavenPublish to v0.36.0 (#1687)
• f5ff6d4 Port DoubleCheckCycleTest (#1720)
• e86e46e Fix unusedGraphInputsSeverity option for graph extensions (#1711)
• 76f897d Don't hold bindsFunctions (#1717)
• Additional commits viewable in compare view

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Superseded by #136.