# Quarkus 3.38.0.CR1

- Product: Quarkus (https://whatsnew.fyi/product/quarkus)
- Vendor: Red Hat
- Date: 2026-07-15
- Version: 3.38.0.CR1
- Original notes: https://github.com/quarkusio/quarkus/releases/tag/3.38.0.CR1
- Permalink: https://whatsnew.fyi/product/quarkus/releases/3.38.0.cr1
- Labels: Pre-release

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

---

- **fixed** — Fix Quarkus Lambda IT failing with java.net.SocketTimeoutException: Read timed out
- **fixed** — Fix Mailer stuck when sending a message from GraphQL endpoint
- **fixed** — Fix imperative Mailer not working with smallrye-graphql
- **fixed** — Fix generating the OpenShift Route CRD using the quarkus-maven-plugin when using TLS
- **fixed** — Fix Spring Data API Extension Dynamic Projections not working
- **added** — Support Vertx context propagation in Kotlin coroutine gRPC services
- **fixed** — Make @SpringBootTest annotation work
- **fixed** — Fix quarkus-rest treating semicolon as a separator in query parameters
- **fixed** — Fix Opentelemetry VertxGrpcSpanExporter and NoopSpanExporter interaction
- **fixed** — Fix Testcontainers not being reused between builds and test executions with testcontainers.reuse.enable=true
- **fixed** — Fix cross-application AMQP Dev Services sharing broken with ContainerLocator not updated for new discovered() API
- **changed** — Switch Panache Next to JD 1.1 Page and PageRequest
- **added** — Add a property requiring to use client authentication for all OIDC endpoints
- **fixed** — Fix quarkus-hibernate-panache-next in Kotlin where WithId.AutoUUID fails with Unknown integral data type for ids: UUID
- **added** — Allow trusted proxy CA subject DN to be verified
- **fixed** — Fix @Transactional not working in Hibernate Reactive with Panache
- **added** — Add SPI for other extensions to contribute static Hibernate Persistence Unit definitions
- **changed** — Use a per-request TaskQueue for blocking GraphQL over WebSockets
- **changed** — Migrate from quarkus-local-cache to Caffeine and JCache
- **fixed** — Fix Quarkus ForwardedParser not validating proto values from Forwarded and X-Forwarded-Proto headers

###### Complete changelog

  * [#27362](https://github.com/quarkusio/quarkus/issues/27362) - Quarkus Lambda IT failing  with java.net.SocketTimeoutException: Read timed out
  * [#29141](https://github.com/quarkusio/quarkus/issues/29141) - Mailer stuck when sending a message from GraphQL endpoint
  * [#36215](https://github.com/quarkusio/quarkus/issues/36215) - Imperative Mailer not working with smallrye-graphql
  * [#45227](https://github.com/quarkusio/quarkus/issues/45227) - Generating the OpenShift Route CRD using the `quarkus-maven-plugin` fails when using TLS b/c is adds a path field
  * [#46899](https://github.com/quarkusio/quarkus/issues/46899) - Spring Data API Extension Dynamic Projections not working
  * [#49975](https://github.com/quarkusio/quarkus/issues/49975) - Support Vertx context propagation in Kotlin coroutine gRPC services
  * [#50151](https://github.com/quarkusio/quarkus/issues/50151) - Make `@SpringBootTest` annotation work
  * [#50685](https://github.com/quarkusio/quarkus/issues/50685) - quarkus-rest treats semicolon as a separator in query parameters
  * [#52703](https://github.com/quarkusio/quarkus/issues/52703) - Opentelemtry VertxGrpcSpanExporter + NoopSpanExporter
  * [#53312](https://github.com/quarkusio/quarkus/issues/53312) - Testcontainers are not reused between builds and test executions with testcontainers.reuse.enable=true 
  * [#53350](https://github.com/quarkusio/quarkus/issues/53350) - Cross-application AMQP Dev Services sharing broken — ContainerLocator not updated for new discovered() API
  * [#53431](https://github.com/quarkusio/quarkus/issues/53431) - Panache Next: Switch to JD 1.1 `Page` and `PageRequest`
  * [#53943](https://github.com/quarkusio/quarkus/issues/53943) - Add a property requiring to use client authentication for all OIDC endpoints
  * [#54290](https://github.com/quarkusio/quarkus/issues/54290) - Document priority of configs in various dev and test profiles as well as overriding possibilities
  * [#54384](https://github.com/quarkusio/quarkus/issues/54384) - quarkus-hibernate-panache-next: in Kotlin, WithId.AutoUUID fails with Unknown integral data type for ids: UUID
  * [#54402](https://github.com/quarkusio/quarkus/issues/54402) - Allow trusted proxy CA subject DN to be verified
  * [#54537](https://github.com/quarkusio/quarkus/issues/54537) - `@Transactional` does not work in Hibernate Reactive with Panache
  * [#54592](https://github.com/quarkusio/quarkus/issues/54592) - SPI to have other extensions contribute (static) Hibernate Persistence Unit definitions
  * [#54593](https://github.com/quarkusio/quarkus/issues/54593) - Use a per-request TaskQueue for blocking GraphQL over WebSockets
  * [#54596](https://github.com/quarkusio/quarkus/issues/54596) - Migrate from quarkus-local-cache to Caffeine + JCache
  * [#54668](https://github.com/quarkusio/quarkus/issues/54668) - Hibernate ORM 7.4 temporal entity support testing
  * [#54691](https://github.com/quarkusio/quarkus/issues/54691) - Quarkus ForwardedParser does not validate proto values from Forwarded and X-Forwarded-Proto headers
  * [#54788](https://github.com/quarkusio/quarkus/issues/54788) - Native build with future defaults fails when CLDR locale data uses disabled service loader
  * [#54802](https://github.com/quarkusio/quarkus/issues/54802) - Support stream in maven create project mojo
  * [#54814](https://github.com/quarkusio/quarkus/issues/54814) - KnownCompatibleBeanArchiveBuildItem: support maven type
  * [#54870](https://github.com/quarkusio/quarkus/issues/54870) - HttpServerMetricsTagsContributor tags are not applied on the `requestReset` path, causing inconsistent tag keys for `http_server_requests_seconds` (quarkus-micrometer-registry-prometheus)
  * [#54965](https://github.com/quarkusio/quarkus/issues/54965) - quarkus-data-hibernate: PanacheRepository.flush() (no-arg) throws IllegalStateException: Entity 'java.lang.Class' was not found
  * [#54971](https://github.com/quarkusio/quarkus/issues/54971) - Graph

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