🛑 Breaking changes 🛑
- Package
client
refactored (#4416) and auth data included in it (#4422). Final PR to be merged in the next release (#4423) - Remove
pdata.AttributeMap.InitFromMap
(#4429) - Updated configgrpc
ToDialOptions
to support passing providers to instrumentation library (#4451) - Make state information propagation non-blocking on the collector (#4460)
💡 Enhancements 💡
- Add semconv 1.7.0 and 1.8.0 (#4452)
- Added
feature-gates
CLI flag for controlling feature gate state. (#4368)
Note: the OpenTelemetry Collector Builder has its own GitHub release: cmd/builder/v0.40.0
Images and binaries: https://github.com/open-telemetry/opentelemetry-collector-releases/releases/tag/v0.40.0