build(deps): bump koin from 3.3.3 to 4.2.1

[dependabot]

Bumps koin from 3.3.3 to 4.2.1.
Updates io.insert-koin:koin-android from 3.3.3 to 4.2.1

Release notes

Sourced from io.insert-koin:koin-android's releases.

Koin 4.2.1

Support for Compile Safety with Koin Compiler 1.0.0-RC1

• Koin Compiler Plugin 1.0.0-RC1 - https://github.com/InsertKoinIO/koin-compiler-plugin/releases/tag/1.0.0-RC1

Bug Fixes

• Fix stacked-params lookup on linked scopes (#2387) — The 4.2.0 resolver rewrite (CoreResolverV2) walked linked scopes but dropped the per-parent stacked-parameters check that 4.1.x performed via recursion. This broke patterns where AndroidParametersHolder is stacked on the factory scope by KoinViewModelFactory and SavedStateHandle is then resolved from a child ViewModel scope. Linked-scope resolution now also checks stacked params on each parent scope.

• Restore ABI compatibility for runOnKoinStarted (#2391) — The 4.2.0 release inadvertently broke binary compatibility for runOnKoinStarted on JVM. Fixed by restoring the original JVM class name via @JvmName/@JvmMultifileClass annotations.

• Fix scope _closed concurrency issue (#2389) — The Scope._closed flag was not volatile, which could cause stale reads under concurrent access.

Improvements

• Improved Scope resolution error messages — CoreResolverV2 now provides clearer error messages when scope resolution fails, making it easier to diagnose misconfigured scopes.

• Added apiCheck to CI — Binary compatibility validation (kotlinx.binary-compatibility-validator) now runs on every PR to prevent future ABI breaks.

Documentation

• parametersOf type-collision warning (#2328) — Added a caution note explaining that when a value passed via parametersOf has the same type as the requested definition, Koin returns the value directly and skips the factory block. Suggests using a wrapper type as a workaround.

Contributors

Thanks to the following contributors for this release:

• @​arnaudgiuliani (Arnaud Giuliani)
• @​inemtsev (Ilya Nemtsev) — fix for scope closed concurrency issue (#2389)

Koin 4.2.1-RC1

Bug Fixes

• Fix ABI break on runOnKoinStarted (#2391) — The 4.2.0 refactor to move waitAllStartJobs to common code changed the JVM symbol for runOnKoinStarted from KoinWaitExtKt to KoinWaitExt_jvmKt, causing NoSuchMethodError at runtime for libraries compiled against 4.1.x. Fixed by adding @file:JvmName("KoinWaitExtKt") and @file:JvmMultifileClass to restore the original symbol.

• Improved scope resolution error messages (#2379) — NoDefinitionFoundException now displays the full scope chain that was searched and indicates which scope qualifier is missing a definition, making scope resolution issues much easier to diagnose.

CI / Tooling

• Added apiCheck to CI — The binary-compatibility-validator plugin was already configured but not running on PRs. apiCheck is now part of the CI build workflow, preventing accidental ABI breaks in future releases.
• Updated .api dump files for all modules to reflect the current public API surface.

Still in progress for 4.2.1 final

• PR #2389 — @Volatile on Scope._closed for concurrency fix
• PR #2358 — Fix ClassCastException reading environment properties (#2348)
• Documentation updates: #2339, #2336, #2328, #2218

4.2.0

... (truncated)

Commits

• e7d9f0a 4.2.1 fixes
• 4ff59ae bump 4.2.1
• dea6fe7 Doc #2328 - parametersOf type-collision warning
• 711fa1f Fix #2387 - CoreResolverV2 lost stacked-params lookup on linked scopes
• b055036 Merge pull request #2389 from inemtsev/fix/scope-closed-volatile
• e31f489 added tests for scoped ViewModel & SavedStateVM
• d16503e rezvert back jvmToolchain
• 4df4e4c 4.2.1-RC1 - Improve Scope resolution error message
• 5e6c035 4.2.1-RC1 bump
• 290f744 fix: restore ABI compatibility for runOnKoinStarted + add apiCheck to CI
• Additional commits viewable in compare view

Updates io.insert-koin:koin-androidx-workmanager from 3.3.3 to 4.2.1

Release notes

Sourced from io.insert-koin:koin-androidx-workmanager's releases.

Koin 4.2.1

Support for Compile Safety with Koin Compiler 1.0.0-RC1

• Koin Compiler Plugin 1.0.0-RC1 - https://github.com/InsertKoinIO/koin-compiler-plugin/releases/tag/1.0.0-RC1

Bug Fixes

• Fix stacked-params lookup on linked scopes (#2387) — The 4.2.0 resolver rewrite (CoreResolverV2) walked linked scopes but dropped the per-parent stacked-parameters check that 4.1.x performed via recursion. This broke patterns where AndroidParametersHolder is stacked on the factory scope by KoinViewModelFactory and SavedStateHandle is then resolved from a child ViewModel scope. Linked-scope resolution now also checks stacked params on each parent scope.

• Restore ABI compatibility for runOnKoinStarted (#2391) — The 4.2.0 release inadvertently broke binary compatibility for runOnKoinStarted on JVM. Fixed by restoring the original JVM class name via @JvmName/@JvmMultifileClass annotations.

• Fix scope _closed concurrency issue (#2389) — The Scope._closed flag was not volatile, which could cause stale reads under concurrent access.

Improvements

• Improved Scope resolution error messages — CoreResolverV2 now provides clearer error messages when scope resolution fails, making it easier to diagnose misconfigured scopes.

• Added apiCheck to CI — Binary compatibility validation (kotlinx.binary-compatibility-validator) now runs on every PR to prevent future ABI breaks.

Documentation

• parametersOf type-collision warning (#2328) — Added a caution note explaining that when a value passed via parametersOf has the same type as the requested definition, Koin returns the value directly and skips the factory block. Suggests using a wrapper type as a workaround.

Contributors

Thanks to the following contributors for this release:

• @​arnaudgiuliani (Arnaud Giuliani)
• @​inemtsev (Ilya Nemtsev) — fix for scope closed concurrency issue (#2389)

Koin 4.2.1-RC1

Bug Fixes

• Fix ABI break on runOnKoinStarted (#2391) — The 4.2.0 refactor to move waitAllStartJobs to common code changed the JVM symbol for runOnKoinStarted from KoinWaitExtKt to KoinWaitExt_jvmKt, causing NoSuchMethodError at runtime for libraries compiled against 4.1.x. Fixed by adding @file:JvmName("KoinWaitExtKt") and @file:JvmMultifileClass to restore the original symbol.

• Improved scope resolution error messages (#2379) — NoDefinitionFoundException now displays the full scope chain that was searched and indicates which scope qualifier is missing a definition, making scope resolution issues much easier to diagnose.

CI / Tooling

• Added apiCheck to CI — The binary-compatibility-validator plugin was already configured but not running on PRs. apiCheck is now part of the CI build workflow, preventing accidental ABI breaks in future releases.
• Updated .api dump files for all modules to reflect the current public API surface.

Still in progress for 4.2.1 final

• PR #2389 — @Volatile on Scope._closed for concurrency fix
• PR #2358 — Fix ClassCastException reading environment properties (#2348)
• Documentation updates: #2339, #2336, #2328, #2218

4.2.0

... (truncated)

Commits

• e7d9f0a 4.2.1 fixes
• 4ff59ae bump 4.2.1
• dea6fe7 Doc #2328 - parametersOf type-collision warning
• 711fa1f Fix #2387 - CoreResolverV2 lost stacked-params lookup on linked scopes
• b055036 Merge pull request #2389 from inemtsev/fix/scope-closed-volatile
• e31f489 added tests for scoped ViewModel & SavedStateVM
• d16503e rezvert back jvmToolchain
• 4df4e4c 4.2.1-RC1 - Improve Scope resolution error message
• 5e6c035 4.2.1-RC1 bump
• 290f744 fix: restore ABI compatibility for runOnKoinStarted + add apiCheck to CI
• Additional commits viewable in compare view

Updates io.insert-koin:koin-core from 3.3.3 to 4.2.1

Release notes

Sourced from io.insert-koin:koin-core's releases.

Koin 4.2.1

Support for Compile Safety with Koin Compiler 1.0.0-RC1

• Koin Compiler Plugin 1.0.0-RC1 - https://github.com/InsertKoinIO/koin-compiler-plugin/releases/tag/1.0.0-RC1

Bug Fixes

• Fix stacked-params lookup on linked scopes (#2387) — The 4.2.0 resolver rewrite (CoreResolverV2) walked linked scopes but dropped the per-parent stacked-parameters check that 4.1.x performed via recursion. This broke patterns where AndroidParametersHolder is stacked on the factory scope by KoinViewModelFactory and SavedStateHandle is then resolved from a child ViewModel scope. Linked-scope resolution now also checks stacked params on each parent scope.

• Restore ABI compatibility for runOnKoinStarted (#2391) — The 4.2.0 release inadvertently broke binary compatibility for runOnKoinStarted on JVM. Fixed by restoring the original JVM class name via @JvmName/@JvmMultifileClass annotations.

• Fix scope _closed concurrency issue (#2389) — The Scope._closed flag was not volatile, which could cause stale reads under concurrent access.

Improvements

• Improved Scope resolution error messages — CoreResolverV2 now provides clearer error messages when scope resolution fails, making it easier to diagnose misconfigured scopes.

• Added apiCheck to CI — Binary compatibility validation (kotlinx.binary-compatibility-validator) now runs on every PR to prevent future ABI breaks.

Documentation

• parametersOf type-collision warning (#2328) — Added a caution note explaining that when a value passed via parametersOf has the same type as the requested definition, Koin returns the value directly and skips the factory block. Suggests using a wrapper type as a workaround.

Contributors

Thanks to the following contributors for this release:

• @​arnaudgiuliani (Arnaud Giuliani)
• @​inemtsev (Ilya Nemtsev) — fix for scope closed concurrency issue (#2389)

Koin 4.2.1-RC1

Bug Fixes

• Fix ABI break on runOnKoinStarted (#2391) — The 4.2.0 refactor to move waitAllStartJobs to common code changed the JVM symbol for runOnKoinStarted from KoinWaitExtKt to KoinWaitExt_jvmKt, causing NoSuchMethodError at runtime for libraries compiled against 4.1.x. Fixed by adding @file:JvmName("KoinWaitExtKt") and @file:JvmMultifileClass to restore the original symbol.

• Improved scope resolution error messages (#2379) — NoDefinitionFoundException now displays the full scope chain that was searched and indicates which scope qualifier is missing a definition, making scope resolution issues much easier to diagnose.

CI / Tooling

• Added apiCheck to CI — The binary-compatibility-validator plugin was already configured but not running on PRs. apiCheck is now part of the CI build workflow, preventing accidental ABI breaks in future releases.
• Updated .api dump files for all modules to reflect the current public API surface.

Still in progress for 4.2.1 final

• PR #2389 — @Volatile on Scope._closed for concurrency fix
• PR #2358 — Fix ClassCastException reading environment properties (#2348)
• Documentation updates: #2339, #2336, #2328, #2218

4.2.0

... (truncated)

Commits

• e7d9f0a 4.2.1 fixes
• 4ff59ae bump 4.2.1
• dea6fe7 Doc #2328 - parametersOf type-collision warning
• 711fa1f Fix #2387 - CoreResolverV2 lost stacked-params lookup on linked scopes
• b055036 Merge pull request #2389 from inemtsev/fix/scope-closed-volatile
• e31f489 added tests for scoped ViewModel & SavedStateVM
• d16503e rezvert back jvmToolchain
• 4df4e4c 4.2.1-RC1 - Improve Scope resolution error message
• 5e6c035 4.2.1-RC1 bump
• 290f744 fix: restore ABI compatibility for runOnKoinStarted + add apiCheck to CI
• Additional commits viewable in compare view

[DeepDiver1975]

Review — Koin 3.3.3 → 4.2.1 (major DI framework bump)

Reviewed as maintainer. This is a single-line version-catalog change, but it bumps the shared koin version ref that drives three artifacts (koin-core, koin-android, koin-androidx-workmanager) across a major version boundary (3.x → 4.x). Koin is the dependency-injection backbone here — org.koin.* is imported in 80+ source files — so a regression in the DI graph has app-wide blast radius (module definitions, KoinComponent injection, ViewModel/WorkManager scopes).

Blocking — CI is red. The Run Android Unit Tests check is failing on this PR (Detekt, instrumented data tests, validation all pass). A unit-test failure on a DI-framework major bump is exactly the signal that matters: it most likely reflects a compile/wiring break or a runtime DI-resolution change under Koin 4. This cannot be merged until that job is green and the failure root cause is understood (the expired logs should be re-run to capture it).

Koin 4 migration risks to verify before this can land (do not merge on a green-tests-alone basis without confirming these):

• API surface changes between 3.x and 4.x (e.g. KoinPlatformTools, scope/KoinScopeComponent APIs, koin-androidx-workmanager wiring) — confirm no source still depends on removed/renamed 3.x symbols.
• Min SDK / Kotlin / coroutines floors — Koin 4 raised its baselines; confirm this module's minSdk, Kotlin (1.9.20 here), and coroutines versions satisfy Koin 4.2.x requirements.
• CoreResolverV2 resolver rewrite (4.2.0): the 4.2.1 release notes explicitly call out that the new resolver regressed stacked-params lookup on linked scopes — specifically breaking AndroidParametersHolder stacked by KoinViewModelFactory + SavedStateHandle resolution from a child ViewModel scope (fixed in 4.2.1). Any ViewModel that injects SavedStateHandle via Koin must be smoke-tested at runtime, not just compiled.
• DI graph correctness at runtime — green unit tests alone don't prove the full module graph resolves; a checkModules/Koin verify test or a manual app-launch smoke test is warranted given the breadth of usage.

Verdict: changes-requested. Get Run Android Unit Tests green, identify the failure cause, and confirm the migration points above before re-review. Branch is also BEHIND main and needs a rebase. Holding off on approval/merge.

Automated maintainer review by Claude Code review agent.