- Add feature to throw an exception when spring.config.location uses a classpath location and deprecate PushRegistryConfig.numThreads.
- Fix numerous bugs such as classpath wildcards on Java 11+, Undertow preventing JVM exit, Binder @DefaultValue conversion, jar file leaks, port binding errors, CORS handling, and health‑indicator query issues.
- Refresh documentation (relaxed binding, health-as-gauge, DB initialization, DevTools, endpoint enablement) and upgrade a wide range of dependencies including Spring Security, Spring LDAP, Hibernate, Jetty, and many others.
v2.2.7.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.