- Restrict use of custom YAML types to improve configuration safety.
- Fix Spring Boot CLI classpath handling on Unix platforms.
- Update documentation (terminology, HTTPS links, auto‑configuration guide, dispatch type, Gradle 5 support) and upgrade numerous dependencies.
v2.1.15.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.