- Breaking restructure: extracted internal/fanoutconsumer, internal/sharedcomponent, and receivertest into separate Go modules; removed deprecated builder flags and old‑version builder support.
- Added new capabilities: otelzap bridge for logs, processorhelperprofiles and debug exporter support for profiles, OTLP distribution in mdatagen, and moved batcher creation to the constructor.
- Fixed bugs: ensured traces and logs share resource info, patched grpc client hostname resolution issue, and updated builder default providers to latest stable releases.