- Breaking change: remove Cassandra SASI indices and provide a multi‑step migration to the new dependencies v2 table, with the old v1 table deprecated in future releases.
- New features: add Elasticsearch enhancements including certificate support, index rollover, auth token loading from file, username/password authentication for index cleaner, FindTraceIDs implementation, and archive‑trace capability; also...
- Minor improvements and bug fixes: drop duplicate ErrorBusy metric, use Zipkin annotations when timestamp is zero, enable GRPC round‑robin balancing, and tolerate whitespace in ES/kafka/cassandra server configurations.