1.53.0

Components

Application Security Management (WAF)

• 🐛 Fix NullPointerException log in AppSec (#9355 - @jandro996)
• ✨ Add Forwarded header as a source to client IP resolution (#9310 - @jandro996)

Build & Tooling

• 📖 Update CODEOWNERS (#9294 - @mhlidd)
• ✨ Add dependency on Maven Central deployment to OCI publish jobs (#9204 - @sarahchen6)

Continuous Integration Visibility

• ✨ Upload code coverage reports to Datadog (#9425 - @nikita-tkachenko-datadog)
• ✨⚡ Do not follow symlinks by default when building repository index (#9318 - @nikita-tkachenko-datadog)
• ✨ Improve tag propagation between test event levels (#9278 - @daniel-mohedano)

Data Streams Monitoring

• ✨ Create container hash tags propagation (#9282 - @ygree)

Database Monitoring

• 🐛 Prevent crash in SQL Server's JDBC when tracing execute methods with generated keys (#9321 - @na-ji)
• ✨ Create container hash tags propagation (#9282 - @ygree)

GraalVM native-image

• 🐛 Update GraalVM config to reflect TempLocationManager's new package (#9337 - @luneo7 - thanks for the contribution!)

Metrics

• 🐛 Add reflect config for CSS and graalvm (#9449 - @amarziali)
• ✨ Align CSS health metrics (#9444 - @amarziali)
• ✨ Aggregate peer tags for consumer span kind (#9442 - @amarziali)
• ✨ Implement health metrics for client stats (#9377 - @amarziali)
• ✨ Add peer tags, span kind and trace root flag to MetricKey bucket (#9178 - @bric3)

Profiling

• ✨ Create a profile flare reporter (requires tracing or CI vis to be enabled) (#9433 - @MattAlp)
• 🐛 Properly fall-back on UDS profiling URL (#9401 - @jbachorik)
• 🐛 Properly handle trace agent IPv6 URL in profiling (#9334 - @jbachorik)

Realtime User Monitoring

• 🐛 Avoid multiple injections on dispatch on jboss (#9392 - @amarziali)
• ✨ Support async servlet for RUM injection (#9333 - @amarziali)
• 🐛 Improve RUM injection matching and avoid truncating responses (#9323 - @amarziali)
• 💡 Add telemetry for the RUM injector (#9267 - @sarahchen6)
• ✨ Make rum injector stream/writer more resilient to errors (#9184 - @amarziali)

Telemetry

• 🐛 Remediate error logs (#9459 - @ygree)
• ✨ Report config_id for Hands Off Config files (#9299 - @mtoffl01)
• ✨ Adding Config Inversion Telemetry component (#9244 - @mhlidd)

Trace context propagation

• 🧹 Migrate instrumentations to Context API (#9384, #9378, #9358 - @PerfectSlayer)
• ✨🔍 Add baggage propagation telemetry (#9289 - @rachelyangdog)
• 🧹 Improve Instrumenter API to use Context instead of Span (#9211 - @PerfectSlayer)

Tracer core

• 💡🧪 Enable process level tags for java 21 applications (#9458 - @amarziali)
• ✨ Move base and peer service adder before span is published (#9408 - @amarziali)
• ✨ Add ErrorPriorities level for manual instrumentation (#9387 - @cecile75)
• ✨ Throw InvalidBooleanValueException in ConfigConverter.booleanValueOf (#9370 - @mtoffl01)
• 🐛 Avoid NPE on featureDiscovery creation (#9353 - @amarziali)
• ✨ Stable Config improvements (#9259 - @mtoffl01)

Instrumentations

gRPC instrumentation

• 🐛 Changing GRPC instrumentation codes from status.code to grpc.status.code (#9367 - @mhlidd)

JDBC instrumentation

• 🐛 Prevent crash in SQL Server's JDBC when tracing execute methods with generated keys (#9321 - @na-ji)

Kotlin instrumentation

• 🐛 Take defensive copy of original scope stack when restoring on different thread (#9403 - @mcculls)

OpenTelemetry instrumentation

• 🐛 Fix using SpanAttribute annotation on multiple parameters (#9412 - @cecile75)