Changes

Core

• Restore support for matching custom 'dd.trace.executors' #5044
• Catch IllegalArgumentException for URLDecoder #4970
• Add malformed_tid and inconsistent_tid decoding error support #5028
• Add support for 128-bit TraceId logging #4938
• Add support for 128-bit TraceId #4918
• Added health metrics around trace construction #4899

Integrations

• [Redis] redisson: surface peer connection tags #5039
• [Redis] add remote peer info for rediscala #5038
• [Lettuce] lettuce: surface remote host and db index information #5035
• [Jedis] Provide peer.hostname on jedis spans #5013
• Guard against potential NPE when searching bundle wiring during shutdown #5010
• [Play-framework] Fix for PlayFramework split routing #4991
• [Native-image] Fix instrumentation of annotated/DD_TRACE_METHODS on GraalVM #4974
• Fix Couchbase client race condition #4972
• [Aws-sdk] Rework SQS queue tracking #4941
• graphql: Support async data fetchers returning CompletionStage #4896
• [Community] [Scala] ZIO 2.0 instrumentation #4848 (Thanks @dmytr for the contribution!)

OpenTelemetry

• Improve OpenTelemetry instrumentation #5037
• Add DD_TRACE_OTEL_ENABLED flag for zero touch configuration #5024

Profiling

• Do not automatically enable ddprof for J9 JDK 11/17 #5072
• Remove hand-crafted JSON payload and remove double quotes from profiler tags #5071
• Fix enablement of the ddprof profiler in standalone mode #5067
• Bump jplib to 0.30.0: fix profiler context storage for small numbers of threads #5033
• Enable ddprof allocation profiling for JDK 11+ by default #4958
• [Telemetry] Implement embedded git metadata extraction #4951

Application Security Management (ASM)

• [WAF] Upgrade to libddwaf 1.9.0 (libsqreen 6.2.0) #5066
• [WAF] Upgrade WAF rules to v1.6.0 #5025
• [WAF] Send metrics over telemetry #4980
• [IAST] Add iast_enabled to StatusLogger (if enabled) #5027
• [IAST] Add IAST support for Hibernate queries #5023
• [IAST] Add IAST support for Vert.x 3 #4805
• [IAST] Add IAST support for Spring Webflux #4942
• [IAST] Add IAST support for Akka-HTTP #5019
• [IAST] Add IAST propagation for org.apache.commons.codec.binary.Base64 #4994
• [IAST] Add IAST propagation for java.net.URI #4989

CI Visibility

• [Bug] Fix Git pack-file parsing issue #5062
• Add Maven instrumentation #4934
• Add Gradle instrumentation #4894

Debugger

• Add instrumentation for Span decoration probes #5048
• Add span decoration config #4998
• Remove env & version tag check for probes #4986
• Report eval error in case of uncaught exception #4982
• Add snapshot serialization timeout check #4971

Data Streams

• Add DataStreamsCheckpointer to public API #4969

USM

• Add USM instrumentation #4813

Dependencies

• byte-buddy 1.14.3 + asm 9.5 #5011