- Fixed several bugs: RestTemplateBuilder incompatibility, CompositeHealth serialization, logging system selection, RandomValuePropertySource divide‑by‑zero, and startup issues on JDK 11 with SecurityManager.
- Improved documentation: corrected Spring Data JPA link, clarified Redis connection pool creation, added details for spring.profiles.default, Kubernetes terminationGracePeriodSeconds, and session cookie domain description.
- Upgraded numerous dependencies including AppEngine SDK, Dropwizard Metrics, Gson, Hibernate, JBoss Logging, Jetty, Johnzon, Neo4j OGM, RSocket, Spring AMQP, Spring Integration, and Spring Kafka.
v2.3.12.RELEASE
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Fixed a wide range of bugs in Kafka security handling, Cloud Foundry integration, Spring Boot components, and resource cleanup.
Spring Boot Gradle plugin no longer auto‑configures gRPC when the Protobuf plugin is applied; opt‑in via an empty grpc block in the protobuf extension.