- - Breaking: replace Zipkin server with Zipkin receiver from the OTEL collector contrib and align all‑in‑one metric names with standalone components.
- - Upgrade Thrift compiler to v0.19, add gogo/protobuf support, remove grpc‑gateway, add manual API v3 HTTP endpoints, and allow version specification for hotrod Docker Compose.
- - Enhance CI: add goleak checks for goroutine leaks, improve test report publishing, set pipefail for unit tests, and streamline CI workflows.