- Added AnyValue serialization/deserialization, batch support in debug exporter, early TLS validation, and a GetOrInsertDefault method for optional configs.
- Fixed a potential collector shutdown deadlock and corrected unix socket endpoint validation in the OTLP exporter.
- Introduced breaking changes: removed NewRequestsSizer, deprecated ProfilesDictionary, upgraded OTLP protobuf to v1.8.0, and deprecated exporterhelper experimental symbols.
v1.42.0/v0.136.0
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Add pkg.exporterhelper.queueBatchEnabled feature gate to enable batch settings by default.
Introduced queuebatchprocessor to replace the legacy batchprocessor, promoted memory‑limiter extension to beta stability, and marked configgrpc as stable.