This is a patch release on the previous 1.45.1/0.66b1 release, fixing the issue(s) below.
Added
opentelemetry-sdk,opentelemetry-configuration,opentelemetry-exporter-prometheus: enforce metric cardinality limits (default 2000) with theotel.metric.overflowattribute, configurable throughView(aggregation_cardinality_limit=...), readercardinality_limitsand declarative configuration (#5809)
Fixed
opentelemetry-api: limittraceparentheader length to 512 characters inTraceContextTextMapPropagatorduring extraction (#5818)