[dependabot]

Bumps the minorandpatch group with 6 updates in the /lapis directory:

Package	From	To
org.springdoc:springdoc-openapi-starter-webmvc-ui	3.1.0	3.1.1
com.github.ben-manes.caffeine:caffeine	3.2.4	3.3.1
org.springframework.boot	4.1.1	4.1.2
org.jetbrains.kotlin.jvm	2.4.10	2.4.21
org.jetbrains.kotlin.plugin.spring	2.4.10	2.4.21
gradle-wrapper	9.7.1	9.8.2

Updates org.springdoc:springdoc-openapi-starter-webmvc-ui from 3.1.0 to 3.1.1

Release notes

Sourced from org.springdoc:springdoc-openapi-starter-webmvc-ui's releases.

springdoc-openapi v3.1.1 released!

Security

• GHSA-6f5m-mhjg-qwxq – MCP tool callbacks do not encode path parameters, allowing request retargeting
• GHSA-4v2q-56v7-2cpw – MCP transport, admin and dashboard endpoints are exposed by default
• GHSA-m4cg-mhpg-rh2r – MCP audit events record credentials and request/response bodies without redaction
• GHSA-5f9r-4mc4-qh3c – Unbounded MCP pending-confirmation store allows memory exhaustion
• GHSA-jcgg-59c8-w4wh – MCP request context in a ThreadLocal can leak headers between concurrent WebFlux requests
• GHSA-rhhx-6j8h-8cvw – Unbounded per-locale OpenAPI cache allows memory exhaustion via Accept-Language
• GHSA-c925-vm88-mpp9 – Scalar starters trust client-supplied forwarded headers and render from a shared mutable bean
• CVE-2026-75838 – Cross-site scripting in the DOMPurify bundled with swagger-ui, addressed by upgrading swagger-ui to 5.32.14

Added

• #3340 – Describe JsonNullable values without their Java wrapper
• #3325 – Manage the swagger artifacts in springdoc-openapi-bom, so that modules holding only the annotations stay in lockstep
• #3321 – Add springdoc.login-endpoint.username-example and springdoc.login-endpoint.password-example to document the Spring Security login endpoint

Changed

• MCP is now opt-in. Set springdoc.ai.mcp.enabled=true, and springdoc.ai.mcp.dashboard-enabled=true for the dashboard
• The Scalar starters no longer register forwarded-header handling. Set server.forward-headers-strategy=framework (or native) behind a trusted proxy
• Add springdoc.cache.max-entries (default 100) to bound the per-locale OpenAPI cache
• Add springdoc.ai.mcp.audit.redact (default true) to mask secrets in MCP audit events
• Document that the MCP approval flow is a confirmation step, not an authorization control
• Document the security policy and the release versioning scheme
• #3351 – java.time.Duration, LocalTime and OffsetTime are now resolved by swagger-core instead of being forced to a bare string, so they carry a format (duration and partial-time respectively for the first two)
• A property whose type only implements Set indirectly (LinkedHashSet, TreeSet, …) is now described with uniqueItems: true, following swagger-api/swagger-core#5265
• Upgrade swagger-core to version 2.2.55
• Upgrade swagger-ui to version 5.32.14

Fixed

• #3328, #3337 – /v3/api-docs fails with a NullPointerException when spring-hateoas is on the classpath without HateoasProperties
• #3314 – Json Processing Exception occurred is logged for every constrained parameter whose schema is not a JsonSchema
• #3317 – An injected HttpHeaders parameter is described as a schema
• #3332 – The properties a Kotlin entity inherits from an @Embeddable are missing from the Spring Data REST schemas
• #3320 – @Order and Ordered ignored when applying customizers
• #3319 – A Page nested in another schema is not replaced by PagedModel
• #3313 – Springdoc auto-configurations rely on unspecified auto-configuration ordering
• #3331 – Validation annotations declared inside Optional parameters are dropped
• #3322 – Validation annotations on a container's type argument leak between parameters
• #3315 – An OAS 3.1 JsonSchema cannot be cloned through JSON
• #3300 – TYPE_USE annotations on @ParameterObject fields are not passed along
• #3341 – Stabilize Spring Data Sort and Pageable schema property order
• #3338 – Kotlin nullability interpretation of the Any? type
• #3136 – A Spring Data REST association to a non-exported entity expands its @EmbeddedId and @MapsId fields recursively in the response schemas
• The Spring Data REST response post-processing rewrote an association property in place, so the …Response refs could leak into the schema shared with the request body representation

New Contributors

... (truncated)

Changelog

Sourced from org.springdoc:springdoc-openapi-starter-webmvc-ui's changelog.

[3.1.1] - 2026-09-06

Security

• GHSA-6f5m-mhjg-qwxq – MCP tool callbacks do not encode path parameters, allowing request retargeting
• GHSA-4v2q-56v7-2cpw – MCP transport, admin and dashboard endpoints are exposed by default
• GHSA-m4cg-mhpg-rh2r – MCP audit events record credentials and request/response bodies without redaction
• GHSA-5f9r-4mc4-qh3c – Unbounded MCP pending-confirmation store allows memory exhaustion
• GHSA-jcgg-59c8-w4wh – MCP request context in a ThreadLocal can leak headers between concurrent WebFlux requests
• GHSA-rhhx-6j8h-8cvw – Unbounded per-locale OpenAPI cache allows memory exhaustion via Accept-Language
• GHSA-c925-vm88-mpp9 – Scalar starters trust client-supplied forwarded headers and render from a shared mutable bean
• CVE-2026-75838 – Cross-site scripting in the DOMPurify bundled with swagger-ui, addressed by upgrading swagger-ui to 5.32.14

Added

• #3340 – Describe JsonNullable values without their Java wrapper
• #3325 – Manage the swagger artifacts in springdoc-openapi-bom, so that modules holding only the annotations stay in lockstep
• #3321 – Add springdoc.login-endpoint.username-example and springdoc.login-endpoint.password-example to document the Spring Security login endpoint

Changed

• MCP is now opt-in. Set springdoc.ai.mcp.enabled=true, and springdoc.ai.mcp.dashboard-enabled=true for the dashboard
• The Scalar starters no longer register forwarded-header handling. Set server.forward-headers-strategy=framework (or native) behind a trusted proxy
• Add springdoc.cache.max-entries (default 100) to bound the per-locale OpenAPI cache
• Add springdoc.ai.mcp.audit.redact (default true) to mask secrets in MCP audit events
• Document that the MCP approval flow is a confirmation step, not an authorization control
• Document the security policy and the release versioning scheme
• #3351 – java.time.Duration, LocalTime and OffsetTime are now resolved by swagger-core instead of being forced to a bare string, so they carry a format: duration, time-local and time respectively (partial-time for LocalTime after PrimitiveType.enablePartialTime())
• A property whose type only implements Set indirectly (LinkedHashSet, TreeSet, …) is now described with uniqueItems: true, following swagger-api/swagger-core#5265
• Upgrade swagger-core to version 2.2.55
• Upgrade swagger-ui to version 5.32.14

Fixed

• #3328, #3337 – /v3/api-docs fails with a NullPointerException when spring-hateoas is on the classpath without HateoasProperties
• #3314 – Json Processing Exception occurred is logged for every constrained parameter whose schema is not a JsonSchema
• #3317 – An injected HttpHeaders parameter is described as a schema
• #3332 – The properties a Kotlin entity inherits from an @Embeddable are missing from the Spring Data REST schemas
• #3320 – @Order and Ordered ignored when applying customizers
• #3319 – A Page nested in another schema is not replaced by PagedModel
• #3313 – Springdoc auto-configurations rely on unspecified auto-configuration ordering
• #3331 – Validation annotations declared inside Optional parameters are dropped
• #3322 – Validation annotations on a container's type argument leak between parameters
• #3315 – An OAS 3.1 JsonSchema cannot be cloned through JSON
• #3300 – TYPE_USE annotations on @ParameterObject fields are not passed along
• #3341 – Stabilize Spring Data Sort and Pageable schema property order
• #3338 – Kotlin nullability interpretation of the Any? type
• #3136 – A Spring Data REST association to a non-exported entity expands its @EmbeddedId and @MapsId fields recursively in the response schemas
• The Spring Data REST response post-processing rewrote an association property in place, so the …Response refs could leak into the schema shared with the request body representation

Commits

• 1cc87a7 [maven-release-plugin] prepare release v3.1.1
• 4e8ac26 docs: record the swagger-ui 5.32.14 upgrade as a security fix for 3.1.1
• 958c79a Merge swagger-core 2.2.55 upgrade
• cf7d7c7 Upgrade swagger-core to 2.2.55
• 186adb3 Record the swagger-core 2.2.54 upgrade in the changelog
• 2498ffb Merge pull request #3351 from Mattias-Sehlstedt/update-swagger-core
• d78abd9 upgrade swagger-core from 2.2.53 to 2.2.54
• 9f7f099 Rewrite a copy of a Spring Data REST association property
• f47060e Record #3321 in the changelog and align the buildRequestBody indent
• ccb2fc0 Merge pull request #3323 from Mattias-Sehlstedt/feature/3321-login-example-va...
• Additional commits viewable in compare view

Updates com.github.ben-manes.caffeine:caffeine from 3.2.4 to 3.3.1

Release notes

Sourced from com.github.ben-manes.caffeine:caffeine's releases.

3.3.1

• Added a workaround for ForkJoinPool queue corruption caused by resubmitting a reusable ForkJoinTask (#2021)
• Improved JCache read performance when using access expiration
• Fixed various minor issues found using AI audits

3.3.0

• Improved read performance by avoiding false sharing in the fast-path check
• Improved adaptive climber for small caches and shifting workloads
• Fixed various minor issues found using AI audits
• Fixed over-aggressive refresh discard (#1970)

Commits

• aabb242 record the prefix-cache and warm-up findings
• 0117302 stop JCache access expiry from writing every hit
• 27fc6b8 skip rewriting an unchanged deadline on a read
• 7f87a7e restore coverage lost to recent fixes
• 75e2dc0 minor polish
• 5155a5a use nullRef() for null futures rejected by NullAway's generic inference (#2023)
• 998978c Avoid reusing a ForkJoinTask for maintenance (fixes #2021)
• 6999bfd add the Qwen Bailian prefix-cache traces
• 76dcbb5 fix canary test races and misc cleanups
• 7f46a43 pad the eviction sizes off the hit path's lines
• Additional commits viewable in compare view

Updates org.springframework.boot from 4.1.1 to 4.1.2

Release notes

Sourced from org.springframework.boot's releases.

v4.1.2

⭐ New Features

• Add TWENTY_SEVEN to JavaVersion enum #51426

🐞 Bug Fixes

• OriginTrackedResource does not implement equals correctly #52267
• OriginTrackedPropertiesLoader drops properties whose name starts with # or ! #52265
• JWTs are rejected when issuer-uri is empty and jwk-set-uri is set #52260
• Package manifest attributes are missing for nested jars without directory entries #52258
• Logback ColorConverter unnecessarily parses its options for every log event #52228
• Empty system property in TestPropertyValues is cleared instead of being restored to its empty value #52208
• Graceful shutdown of Tomcat or Jetty may call back with REQUESTS_ACTIVE when stop is called immediately after shutDownGracefully on an idle server #52197
• NettyWebServer stop may hang when called immediately after shutDownGracefully #52196
• gRPC client 'grpc' load balancing fails to bind with a NullPointerException when no child policies are configured #52193
• Prevent gRPC client properties from overriding user customizations #52175
• MongoDB fails to connect when credentials contain a space #52168
• Authentication fails when password configured in spring.elasticsearch.uris contains a colon #52166
• Logging can be lost when a context is paused by the test context framework #52088
• Docker Compose support for MongoDB fails to connect when credentials contain a character that requires URL encoding #52084
• Jersey does not use the endpoint ObjectMapper when Actuator is running on a separate port #51982
• Fractions of a second are handled incorrectly when configuring gRPC service config durations #51957
• Configuration property descriptions may be lost when building incrementally with Gradle #51925
• BasicJsonParser mishandles escaped characters in nested lists and maps #51908
• Zero week value conversion fails with 'intValue cannot be extracted from WEEKS' exception #51894
• App fails to start when using DevTools and manually configuring JDBC or R2DBC without spring-boot-jdbc or spring-boot-r2dbc #51890
• Docker Compose support incorrectly recognizes MARIADB_ALLOW_EMPTY_PASSWORD instead of MARIADB_ALLOW_EMPTY_ROOT_PASSWORD #51888
• Auto-configured Kotlinx Serialization JSON codec customization is not applied #51877
• NullPointerException can be thrown when using uber jars due to a race condition in NestedJarFileResources #51745
• DevTools does not detect a reactive web environment #51730
• spring.http.clients.cookie-handling has no effect when using a reactive client backed by an HttpComponents connector #51724
• Connection fails when rabbitmq Docker Compose service is configured to use SSL #51667
• SBOM-related manifest attributes are missing from Maven-packaged wars #51651
• When server.reactive.session.cookie.same-site is not set, session cookies have no SameSite attribute #51639
• OAuth2 resource server ignores authorities-claim-delimiter when set on its own #51630
• developmentOnly and testAndDevelopmentOnly configurations do not specify any attributes causing potential resolution problems #51623
• In a reactive web application, Cloud Foundry security integration returns a 500 rather than a 503 when the cloud controller URL is unavailable #51614
• Layer temp file is not deleted when layer creation fails #51581
• Docker Compose integration for RabbitMQ skips credential fallbacks when an environment variable has no value #51578
• Some assertion messages name the wrong parameter #51574
• OAuth2ResourceServerProperties.Jwt has a setter that does not match its getter #51562
• jarmode tools commands print stacktrace instead of an error message #51547
• Docker Compose ProcessRunner can hang or leave orphan processes #51538
• NestedByteChannel.read(ByteBuffer) incorrectly returns 0 when buffer could not be filled #51520
• Customizer null checks in HTTP client builders assert the wrong attribute #51513
• SSL host config customizations may be lost during Tomcat initialization #51511
• SQL Server Docker Compose integration may duplicate the JDBC URL's encrypt parameter #51481
• WritableJson.toByteArray() may corrupt supplementary characters #51464
• SSL host config customizations are lost when reloading SSL bundles #51457

... (truncated)

Commits

• 634e6fd Release 4.1.2
• 6b43cf1 Upgrade to Spring WS 5.0.3
• a73dfad Upgrade to Spring Security 7.1.2
• 0485f1e Upgrade to Spring RESTDocs 4.0.2
• de2c11a Upgrade to Spring Pulsar 2.0.8
• 8d0359e Upgrade to Spring LDAP 4.1.2
• f22c6e6 Upgrade to Spring Kafka 4.1.2
• ed55709 Upgrade to Spring Integration 7.1.2
• 2e88a38 Upgrade to Spring HATEOAS 3.1.3
• 0d69ce5 Upgrade to Spring gRPC 1.1.2
• Additional commits viewable in compare view

Updates org.jetbrains.kotlin.jvm from 2.4.10 to 2.4.21

Release notes

Sourced from org.jetbrains.kotlin.jvm's releases.

Kotlin 2.4.21

Changelog

Backend. Wasm

• KT-89267 K/Wasm: calling a (T) -> R lambda with an argument that isn't a T traps instead of throwing ClassCastException

JVM. Reflection

• KT-89280 NoSuchElementException in argumentsMakeSenseOnlyForMutableContainer for Java non-static inner class of generic outer class
• KT-80710 Reflection: change KCallable representation to avoid dependency on K1

JavaScript

• KT-89449 Kotlin/JS: Member names no longer minified in production
• KT-89363 KJS. Regular class with companion can't extend external class

Tools. Compiler plugins. Serialization

• KT-89275 Kotlin/Wasm: Invalid Wasm is emitted for a @Serializable generic class with a class upper bound

Tools. Gradle. Native

• KT-89285 SwiftPM import results in flooded log
• KT-86251 K/N: Flaky linkDebugTestLinuxX64 failure with "truncated or malformed archive" on libstdlib-cache.a

Tools. Scripts

• KT-89247 Kotlin Script: NoClassDefFoundError on 2nd execution with transitive dependency from imported script
• KT-89220 JSR-223: generic Java bindings break all subsequent eval() calls
• KT-88458 Audit closeable resource usage
• KT-88453 VirtualFileScriptSource.text leaks an unclosed file stream — script source file handle held until GC, blocks file deletion on Windows

Kotlin 2.4.21-RC

Changelog

Backend. Wasm

• KT-89267 K/Wasm: calling a (T) -> R lambda with an argument that isn't a T traps instead of throwing ClassCastException

JVM. Reflection

• KT-89280 NoSuchElementException in argumentsMakeSenseOnlyForMutableContainer for Java non-static inner class of generic outer class
• KT-80710 Reflection: change KCallable representation to avoid dependency on K1

JavaScript

• KT-89449 Kotlin/JS: Member names no longer minified in production
• KT-89363 KJS. Regular class with companion can't extend external class

... (truncated)

Changelog

Sourced from org.jetbrains.kotlin.jvm's changelog.

2.4.21

Backend. Wasm

• KT-89267 K/Wasm: calling a (T) -> R lambda with an argument that isn't a T traps instead of throwing ClassCastException

JVM. Reflection

• KT-89280 NoSuchElementException in argumentsMakeSenseOnlyForMutableContainer for Java non-static inner class of generic outer class
• KT-80710 Reflection: change KCallable representation to avoid dependency on K1

JavaScript

• KT-89449 Kotlin/JS: Member names no longer minified in production
• KT-89363 KJS. Regular class with companion can't extend external class

Tools. Compiler plugins. Serialization

• KT-89275 Kotlin/Wasm: Invalid Wasm is emitted for a @Serializable generic class with a class upper bound

Tools. Gradle. Native

• KT-89285 SwiftPM import results in flooded log
• KT-86251 K/N: Flaky linkDebugTestLinuxX64 failure with "truncated or malformed archive" on libstdlib-cache.a

Tools. Scripts

• KT-89247 Kotlin Script: NoClassDefFoundError on 2nd execution with transitive dependency from imported script
• KT-89220 JSR-223: generic Java bindings break all subsequent eval() calls
• KT-88458 Audit closeable resource usage
• KT-88453 VirtualFileScriptSource.text leaks an unclosed file stream — script source file handle held until GC, blocks file deletion on Windows

2.4.20

Analysis API

• KT-86546 Check suspicious when over ConeKotlinType in ConeTypeCompatibilityChecker
• KT-85418 Implement an API for accessing deserialized file annotations in Analysis API
• KT-74448 K2. False positive MISSING_DEPENDENCY_SUPERCLASS in LinkedListTest.kt, kotlinx.coroutines
• KT-85856 containingSymbol of constructor property differs for local and non-local classes
• KT-65417 K2 IDE: KTOR false positive expect-actual matching error on enum class because of implicit clone() in non-JVM source sets

Analysis API. Code Compilation

• KT-76457 K2 IDE / KMP Debugger: KISEWA “Cannot compile a common source without a JVM counterpart” on evaluating inline fun from common module inside jvm

Analysis API. FIR

• KT-70552 No expects for actual

... (truncated)

Commits

• 9180ce6 Add changelog for 2.4.21-RC
• 851077b [Serialization] Copy type parameter bounds onto generated serializers (#8421)
• 1b6b624 [Wasm]: Generate a Kotlin-level cast for bridged lambda functions. (#8404)
• 3c223c2 Rrr/2.4.20/core docs (#8322)
• c681c2e [2.4.20] [KT-89285] Stop the xcodebuild logs being output by default (#8277)
• f0645d1 [2.4.20] [JS] Reorder CompilerConfiguration properties initialization (#8282)
• f507ecd [JS] Don't try to initialize an external class's companion object
• c60d7d8 Reflection: fix NoSuchElementException in ConvertFromJava.kt
• 05d1cde REPL: render correct reflected binding type
• 5acec47 Scripting: store collected dependencies recursively
• Additional commits viewable in compare view

Updates org.jetbrains.kotlin.plugin.spring from 2.4.10 to 2.4.21

Release notes

Sourced from org.jetbrains.kotlin.plugin.spring's releases.

Kotlin 2.4.21

Changelog

Backend. Wasm

• KT-89267 K/Wasm: calling a (T) -> R lambda with an argument that isn't a T traps instead of throwing ClassCastException

JVM. Reflection

• KT-89280 NoSuchElementException in argumentsMakeSenseOnlyForMutableContainer for Java non-static inner class of generic outer class
• KT-80710 Reflection: change KCallable representation to avoid dependency on K1

JavaScript

• KT-89449 Kotlin/JS: Member names no longer minified in production
• KT-89363 KJS. Regular class with companion can't extend external class

Tools. Compiler plugins. Serialization

• KT-89275 Kotlin/Wasm: Invalid Wasm is emitted for a @Serializable generic class with a class upper bound

Tools. Gradle. Native

• KT-89285 SwiftPM import results in flooded log
• KT-86251 K/N: Flaky linkDebugTestLinuxX64 failure with "truncated or malformed archive" on libstdlib-cache.a

Tools. Scripts

• KT-89247 Kotlin Script: NoClassDefFoundError on 2nd execution with transitive dependency from imported script
• KT-89220 JSR-223: generic Java bindings break all subsequent eval() calls
• KT-88458 Audit closeable resource usage
• KT-88453 VirtualFileScriptSource.text leaks an unclosed file stream — script source file handle held until GC, blocks file deletion on Windows

Kotlin 2.4.21-RC

Changelog

Backend. Wasm

• KT-89267 K/Wasm: calling a (T) -> R lambda with an argument that isn't a T traps instead of throwing ClassCastException

JVM. Reflection

• KT-89280 NoSuchElementException in argumentsMakeSenseOnlyForMutableContainer for Java non-static inner class of generic outer class
• KT-80710 Reflection: change KCallable representation to avoid dependency on K1

JavaScript

• KT-89449 Kotlin/JS: Member names no longer minified in production
• KT-89363 KJS. Regular class with companion can't extend external class

... (truncated)

Changelog

Sourced from org.jetbrains.kotlin.plugin.spring's changelog.

2.4.21

Backend. Wasm

• KT-89267 K/Wasm: calling a (T) -> R lambda with an argument that isn't a T traps instead of throwing ClassCastException

JVM. Reflection

• KT-89280 NoSuchElementException in argumentsMakeSenseOnlyForMutableContainer for Java non-static inner class of generic outer class
• KT-80710 Reflection: change KCallable representation to avoid dependency on K1

JavaScript

• KT-89449 Kotlin/JS: Member names no longer minified in production
• KT-89363 KJS. Regular class with companion can't extend external class

Tools. Compiler plugins. Serialization

• KT-89275 Kotlin/Wasm: Invalid Wasm is emitted for a @Serializable generic class with a class upper bound

Tools. Gradle. Native

• KT-89285 SwiftPM import results in flooded log
• KT-86251 K/N: Flaky linkDebugTestLinuxX64 failure with "truncated or malformed archive" on libstdlib-cache.a

Tools. Scripts

• KT-89247 Kotlin Script: NoClassDefFoundError on 2nd execution with transitive dependency from imported script
• KT-89220 JSR-223: generic Java bindings break all subsequent eval() calls
• KT-88458 Audit closeable resource usage
• KT-88453 VirtualFileScriptSource.text leaks an unclosed file stream — script source file handle held until GC, blocks file deletion on Windows

2.4.20

Analysis API

• KT-86546 Check suspicious when over ConeKotlinType in ConeTypeCompatibilityChecker
• KT-85418 Implement an API for accessing deserialized file annotations in Analysis API
• KT-74448 K2. False positive MISSING_DEPENDENCY_SUPERCLASS in LinkedListTest.kt, kotlinx.coroutines
• KT-85856 containingSymbol of constructor property differs for local and non-local classes
• KT-65417 K2 IDE: KTOR false positive expect-actual matching error on enum class because of implicit clone() in non-JVM source sets

Analysis API. Code Compilation

• KT-76457 K2 IDE / KMP Debugger: KISEWA “Cannot compile a common source without a JVM counterpart” on evaluating inline fun from common module inside jvm

Analysis API. FIR

• KT-70552 No expects for actual

... (truncated)

Commits

• 9180ce6 Add changelog for 2.4.21-RC
• 851077b [Serialization] Copy type parameter bounds onto generated serializers (#8421)
• 1b6b624 [Wasm]: Generate a Kotlin-level cast for bridged lambda functions. (#8404)
• 3c223c2 Rrr/2.4.20/core docs (#8322)
• c681c2e [2.4.20] [KT-89285] Stop the xcodebuild logs being output by default (#8277)
• f0645d1 [2.4.20] [JS] Reorder CompilerConfiguration properties initialization (#8282)
• f507ecd [JS] Don't try to initialize an external class's companion object
• c60d7d8 Reflection: fix NoSuchElementException in ConvertFromJava.kt
• 05d1cde REPL: render correct reflected binding type
• 5acec47 Scripting: store collected dependencies recursively
• Additional commits viewable in compare view

Updates gradle-wrapper from 9.7.1 to 9.8.2

Release notes

Sourced from gradle-wrapper's releases.

9.8.2

The Gradle team is excited to announce Gradle 9.8.2.

Here are the highlights of this release:

• Java 27 support
• Maven mirror settings reuse
• Linked problem locations in build output

Read the Release Notes

We would like to thank the following community members for their contributions to this release of Gradle: Aman Gautam, Björn Kautler, Eng Zer Jun, Hashim Khan, Julian Krannich, KBS, Labh R Jethe, Mark Dodgson, Maxim, monkey, nataphon-ktsystems, Paul King, Qiu Tian, rg_sandesh, Roberto Perez Alcolea, Sean, Zongle Wang.

Upgrade instructions

Switch your build to use Gradle 9.8.2 by updating your wrapper:

./gradlew :wrapper --gradle-version=9.8.2 && ./gradlew :wrapper

See the Gradle 9.x upgrade guide to learn about deprecations, breaking changes and other considerations when upgrading.

For Java, Groovy, Kotlin and Android compatibility, see the full compatibility notes.

Reporting problems

If you find a problem with this release, please file a bug on GitHub Issues adhering to our issue guidelines. If you're not sure you're encountering a bug, please use the forum.

We hope you will build happiness with Gradle, and we look forward to your feedback via Twitter or on GitHub.

9.8.1

This is a patch release for Gradle 9.8.0. We recommend using 9.8.1 instead of 9.8.0.

This release addresses three high rated vulnerabilities:

... (truncated)

Commits

• 8de7bcf Speed up the AllVersionsCrossVersion flaky quarantine (#39494)
• 66805db Run all cross-version targets in flaky quarantine
• cdd4c8f Skip empty test tasks in the flaky test quarantine
• 6badb77 Split the AllVersionsCrossVersion quarantine across agents
• 1655e44 Prepare for 9.8.2 (#39492)
• 6702214 Prepare for 9.8.2
• 688c0c1 Fix false warning about unstable graph (#39479)
• 3601d4f Clarify selector reuse comments in SelectorState
• 6e836fd Fix false warning about unstable graph
• a0790e5 Fix hidden artifact cleanup pattern in CheckProject (#39451)
• Additional commits viewable in compare view

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Project	Deployment	Actions	Updated
lapis	Ready	Preview	Oct 30, 2026 10:04am UTC

[fengelniederhammer]

@copilot why does the build fail? Fix if possible.

[Copilot]

@copilot why does the build fail? Fix if possible.

The failure was in ktlintCheck, not compilation or tests. Dependency management replaced ktlint 1.4.1’s required Kotlin compiler 2.0.21 with 2.4.21, causing Extensions storage is not registered.

Fixed in 87b5698 by preserving ktlint’s declared Kotlin dependencies while retaining all application upgrades. Verified: ktlintCheck, all 2,222 tests, and bootJar pass locally.

[Copilot]

🟢 Approval recommended

No active review issues are reported for the dependency and build-tooling updates.

No open issues 🎉

What changed in this PR

Updates dependencies and build tooling for the LAPIS Kotlin/Spring Boot API service, with accompanying Gradle wrapper and ktlint compatibility changes.

Changes:

• Upgrades Spring Boot, both Kotlin plugins, springdoc, and Caffeine.
• Updates Gradle from 9.7.1 to 9.8.2 and refreshes Windows wrapper exit handling.
• Adds a dependency-resolution rule to keep ktlint’s Kotlin compiler versions independent of Spring Boot’s dependency management.

File	Description
lapis/​gradlew.bat	Updates wrapper migration safeguards, error output, and exit handling.
lapis/​gradle/​wrapper/​gradle-wrapper.properties	Selects the Gradle 9.8.2 distribution.
lapis/​build.gradle	Updates five dependency/plugin versions and adds the ktlint resolution rule.

_{Review effort: Balanced}

[fengelniederhammer]

@copilot why does the build fail? Fix if possible.

The failure was in ktlintCheck, not compilation or tests. Dependency management replaced ktlint 1.4.1’s required Kotlin compiler 2.0.21 with 2.4.21, causing Extensions storage is not registered.

Fixed in 87b5698 by preserving ktlint’s declared Kotlin dependencies while retaining all application upgrades. Verified: ktlintCheck, all 2,222 tests, and bootJar pass locally.

@copilot what are the implication of this change? does it make sense to do that? Are there other options how we could fix it?

[Copilot]

@copilot why does the build fail? Fix if possible.

The failure was in ktlintCheck, not compilation or tests. Dependency management replaced ktlint 1.4.1’s required Kotlin compiler 2.0.2...

The workaround is scoped to configurations whose names start with ktlint: for Kotlin artifacts there, it restores the version each dependency requested before Spring Boot’s dependency management overrides it. It does not change application/runtime Kotlin versions. This makes sense as a narrow fix: ktlint 1.4.1’s compiler stack is incompatible with the Kotlin compiler version Spring Boot’s dependency management selected, producing Extensions storage is not registered. In the failed CI run, tests passed; the ktlint tasks failed.

The main trade-off is that this is a resolution rule over every Kotlin module in ktlint configurations, rather than a fix in ktlint or Spring dependency management itself. It also depends on those modules declaring versions. Alternatives are to upgrade ktlint to a release compatible with the upgraded Kotlin version, or to prevent Spring’s dependency management from applying to ktlint configurations (if that can be configured cleanly). Explicitly pinning ktlint’s compiler dependency is possible but more brittle. Given the existing ktlint 1.4.1 pin and the narrow scope, preserving ktlint’s declared versions is a reasonable workaround; upgrading ktlint and removing the rule would be preferable once compatibility is available.

[fengelniederhammer]

@copilot why does the build fail? Fix if possible.

The failure was in ktlintCheck, not compilation or tests. Dependency management replaced ktlint 1.4.1’s required Kotlin compiler 2.0.2...

The workaround is scoped to configurations whose names start with ktlint: for Kotlin artifacts there, it restores the version each dependency requested before Spring Boot’s dependency management overrides it. It does not change application/runtime Kotlin versions. This makes sense as a narrow fix: ktlint 1.4.1’s compiler stack is incompatible with the Kotlin compiler version Spring Boot’s dependency management selected, producing Extensions storage is not registered. In the failed CI run, tests passed; the ktlint tasks failed.

The main trade-off is that this is a resolution rule over every Kotlin module in ktlint configurations, rather than a fix in ktlint or Spring dependency management itself. It also depends on those modules declaring versions. Alternatives are to upgrade ktlint to a release compatible with the upgraded Kotlin version, or to prevent Spring’s dependency management from applying to ktlint configurations (if that can be configured cleanly). Explicitly pinning ktlint’s compiler dependency is possible but more brittle. Given the existing ktlint 1.4.1 pin and the narrow scope, preserving ktlint’s declared versions is a reasonable workaround; upgrading ktlint and removing the rule would be preferable once compatibility is available.

@copilot check whether we can upgrade ktlint.

[Copilot]

@copilot why does the build fail? Fix if possible.

...

Yes, an upgrade is feasible. The latest stable ktlint release is 1.8.0 (release notes). I tested it against this branch’s Gradle/Kotlin setup in a temporary copy: ktlintCheck passes with the existing Kotlin-version-preservation rule, but still fails with Extensions storage is not registered if that rule is removed. So upgrading alone does not resolve the dependency-management conflict.

With the override retained, 1.8.0 reports 87 existing style violations, all from two rules newly enabled/promoted in that release (blank-line-between-when-conditions and when-entry-bracing). Disabling those two rules in .editorconfig made ktlintCheck pass; alternatively, we could accept and format those changes. Thus an upgrade can be done without broad source edits by adding two rule exceptions, but it does not eliminate the workaround. I haven't changed files because the request was to check feasibility.