This release targets the OpenTelemetry SDK 1.47.0.

Note that many artifacts have the -alpha suffix attached to their version number, reflecting that they are still alpha quality and will continue to have breaking changes. Please see the VERSIONING.md for more details.

Migration notes

• io.opentelemetry.instrumentation.api.incubator.semconv.util.SpanNames has been deprecated, replaced by the stable io.opentelemetry.instrumentation.api.semconv.util.SpanNames
• In preparation for stabilizing HTTP library instrumentation, the classes and methods that were deprecated in the prior two releases have now been removed (#13135, #13150)
• Deprecated Dubbo instrumentation method was removed (#13076)

🌟 New javaagent instrumentation

• jdk.httpserver instrumentation (#13243)

🌟 New library instrumentation

• jdk.httpserver instrumentation (#13243)

📈 Enhancements

• Add database client metrics to Lettuce instrumentation (#13032)
• Stabilize io.opentelemetry.instrumentation.api.semconv.util.SpanNames (#12487)
• Implement ExtendedTextMapGetter in http server instrumentations (#13053)
• Implement ExtendedTextMapGetter in kafka-clients instrumentation (#13068)
• Scrub system property secrets from process resource attribute values (#13225)
• Add database client metrics to AWS SDK 2.x DynamoDB instrumentation (#13283)
• Add runtime metrics to Spring boot starter (#13173)

🛠️ Bug fixes

• Fix akka shutdown hanging (#13073)
• Fix MalformedInputException on z/OS (#13042)
• Fix scope leak in aws sdk instrumentation (#13129)
• Fix MapConverter does not get initialized when OTEL_SDK_DISABLED is set to true (#13224)
• Fix logback appender on android (#13234)
• Fix Ktor 3 CallLogging and StatusPages don't have Trace IDs (#13239)
• Fix Micrometer-bridge breaking Spring Actuator metrics (#13083)

🙇 Thank you

This release was possible thanks to the following contributors who shared their brilliant ideas and awesome pull requests:

@adrielp @AlchemyDing @bencehornak @breedx-splk @brunobat @chalin @e5l @edwardxia @github-advanced-security @inssein @jack-berg @jamesmoessis @jaydeluca @jeanbisutti @jkwatson @JonasKunz @laurit @NomadBlacky @rolaca11 @santerivairio @SentryMan @shalk @SoftlySplinter @step-security-bot @steverao @StiviiK @SylvainJuge @trask @xiepuhuan @zeitlinger