1.15.0
🐛 (Bug Fix)
- fix(opentelemetry-exporter-prometheus): Update default PrometheusExporter to not append a timestamp to match the text based exposition format #3961 @JacksonWeber
- fix(sdk-metrics): Update default Histogram's boundary to match OTEL's spec #3893 @chigia001
- fix(sdk-metrics): preserve startTime for cumulative ExponentialHistograms #3934 @aabmass