Components

AI Guard

• ✨ Add ai_guard.event tag to local root span (#11109 - @manuel-alvarez-alvarez)
• ✨ Expose tag probabilities in SDK responses (#11063 - @manuel-alvarez-alvarez)

Application Security Management (IAST)

• 🐛 🪞 10671 - Fix platform-dependent String.getBytes() calls to use explicit UTF-8 charset (#11149 - @mcculls - thanks @saravadeo for the contribution!)

Application Security Management (WAF)

• ✨ Add server.request.body.files_content AppSec address for Jersey and RESTEasy (#11229 - @jandro996)
• ✨ Add server.request.body.files_content AppSec address for Tomcat and Netty multipart (#11198 - @jandro996)
• ✨ Add RASP instrumentation for Files.copy(Path,Path) and Files.copy(Path,OutputStream) (#11179 - @jandro996)
• ✨ Add server.request.body.filenames AppSec address for Undertow and Play (#11174 - @jandro996)
• ✨ Add server.request.body.filenames AppSec address for Akka HTTP (#11173 - @jandro996)
• 🐛 Restore original tracer during LambdaAppSecHandlerTest cleanup (#11172 - @claponcet)
• ✨ Add server.request.body.filenames AppSec address for Jersey and RESTEasy (#11171 - @jandro996)
• ✨ Expose uploaded file content as new WAF address server.request.body.files_content for commons-fileupload (#11137 - @jandro996)
• ✨ Extend RASP callsite coverage to File-argument constructors of FileOutputStream and FileInputStream (#11113 - @jandro996)
• ✨ Expose server.io.fs.file_write address for write file operations (#11084 - @jandro996)
• ✨ Add AppSec Java support for AWS Lambdas (#10570 - @claponcet)

Configuration

• ✨ Add Integration Specific Handling for Config Inversion Linter (#11074 - @mhlidd)
• ✨ Add Profiling Specific Handling for Config Inversion Linter (#11066 - @mhlidd)
• ✨ Update Spock Tests to run with STRICT_TEST mode by default (#11032 - @mhlidd)

Continuous Integration Visibility

• ✨ Honor attempt to fix failures (#11244 - @daniel-mohedano)
• ✨ Avoid feature discover and java.nio.* access in Bazel Mode (#11232 - @daniel-mohedano)
• ✨ Implement Bazel support for CI Visibility (#11150 - @daniel-mohedano)
• 🐛 Fix TestNG session status reported with EFD (#11087 - @daniel-mohedano)

Crash Tracking

• ✨ Enable sending crashtracking reports to errors intake by default (#11243 - @amarziali)
• 🐛 🪞 10671 - Fix platform-dependent String.getBytes() calls to use explicit UTF-8 charset (#11149 - @mcculls - thanks @saravadeo for the contribution!)
• ✨ Do not use java.nio in crashtracking init (premain) (#11080 - @amarziali)

Dynamic Instrumentation

• 🐛 Fix NullPointerException on samplers (#11230 - @jpbempel)
• 🐛 Fix NullPointerException in Exception Replay (#11219 - @jpbempel)
• ✨ Add support for case insensitivity file names (#11205 - @jpbempel)
• 🐛 Fix DebuggerAgent commonInit (#11183 - @jpbempel)
• 🐛 🪞 10671 - Fix platform-dependent String.getBytes() calls to use explicit UTF-8 charset (#11149 - @mcculls - thanks @saravadeo for the contribution!)
• ✨ Add support for windows-style path (backslashes) (#11073 - @jpbempel)

Metrics

• ✨ Report dropped stats aggregates in health metrics (#11231 - @amarziali)
• ✨ Upgrade jmxfetch dependency to 0.52.0 (#11127 - @mcculls)
• ✨ Upgrade java-dogstatsd-client dependency to 4.4.5 (#11126 - @mcculls)

OpenFeature

• 💡 Add flag evaluation metrics via OTel counter and OpenFeature Hook (#11040 - @typotter)
• ✨ Refine variant reason computation to include SPLIT and STATIC (#11037 - @typotter)
• 🐛 Strictly check variant types in Flag Evaluations (#11036 - @typotter)

Profiling

• ✨ Bump Java profiler library to 1.42.0 (#11222 - @jbachorik)
  • (subsumes) Bump Java profiler library to 1.41.0 (#11169 - @jbachorik)

Telemetry

• ✨ Remove noise at boostrap due to telemetry failures (#11218 - @amarziali)

Testing

• 🧹 Migrate OtlpWriterCombinedTest from groovy to junit (#11245 - @mtoffl01)
• ✨ Improve trace assert API (#11209 - @PerfectSlayer)
• 🐛⚡ Improve instrumentation JUnit testing (#11096 - @PerfectSlayer)
• ✨ Improve Config JUnit extension (#11094 - @PerfectSlayer)
• ✨ Add Config and Context JUnit extensions (#11076 - @PerfectSlayer)
• ✨ Update Spock Tests to run with STRICT_TEST mode by default (#11032 - @mhlidd)

Trace context propagation

• 🐛🔐 Add items and bytes limits to baggage extraction (#11265 - @PerfectSlayer)
• 💡 Add Sofa RPC instrumentation (Bolt, H2C, REST, Triple) (#11135 - @ValentinZakharov)
• 🐛 Preload scope classes to prevent virtual thread deadlock (#11111 - @PerfectSlayer)

Tracer core

• 🐛 Fix peer IP tags in Jetty/Dropwizard and Play 2.3/2.4/2.5 (#11237 - @smola)
• ✨ Use ParentBasedAlwaysOnSampler by default when OTLP traces export is enabled (#11225 - @mtoffl01)
• ✨ Introduce a generic JavaModuleOpener for JPMS (#11220 - @amarziali)
• ✨ Allow mapping process tags from env or sysprops (#11204 - @amarziali)
• ✨ Add OtlpWriter for OTLP traces export (#11200 - @mtoffl01)
• 🐛 Add support double quotes as a single token in SQLNormalizer (#11197 - @Eldolfin)
• 🐛 Fix NPE in PayloadDispatcherImpl (#11196 - @amarziali)
• 🐛 Widen info state hashing catch (#11192 - @amarziali)
• ✨ Add classloader exclusions for drools generated classes (#11191 - @amarziali)
• 🐛 🪞 10671 - Fix platform-dependent String.getBytes() calls to use explicit UTF-8 charset (#11149 - @mcculls - thanks @saravadeo for the contribution!)
• 🐛 Abort on IBMJ9's keytool (#11133 - @bric3)
• ✨ Upgrade byte-buddy dependency to 1.18.8 (#11128 - @mcculls)
• ✨⚡ Cache span.kind as byte ordinal for fast isOutbound() (#11116 - @dougqh)
• 🐛 Fix container ID parsing for cgroup v1 in EKS-Fargate (#11110 - @vandonr)
• ✨ Optimize PendingTrace span registration and time tracking (#11078 - @bm1549)
• 🐛 Fix _dd.p.ksr formatting to use 6 decimal places (#11068 - @bm1549)
• ✨ Efficient Trace Payload Protocol (v1 protocol) (#10801 - @AlexeyKuznetsov-DD)

Instrumentations

Apache Spark instrumentation

• ✨ Add spark.openlineage.appName tag to spark.application spans (#11246 - @aboitreaud)
• 🐛 Fall back to jobGroupId when jobRunId equals taskRunId (#11199 - @aboitreaud)
• ✨ Instrument QueryExecution.assertAnalyzed() to catch DataFrame analysis failures (#11033 - @aboitreaud)

AWS SDK instrumentation

• 🐛 Fix SNS v2 batch injection bug (#11190 - @ygree)

Core Java language instrumentation

• 🐛 Preload scope classes to prevent virtual thread deadlock (#11111 - @PerfectSlayer)
• ✨ Add a jpms opener for HostNameResolver cache (#11095 - @amarziali)

Jetty instrumentation

• 🐛 Fix peer IP tags in Jetty/Dropwizard and Play 2.3/2.4/2.5 (#11237 - @smola)

Kafka instrumentation

• ✨ Add Kafka cluster ID and offset tags to producer/consumer spans (#11107 - @piochelepiotr)

OpenTelemetry instrumentation

• 🐛 Correctly export overflow histogram bucket over OTLP (#11261 - @mcculls)
• 💡 Support sending OpenTelemetry logs over OTLP (http/protobuf) (#11253 - @mcculls)
• 🐛⚡ Miscellaneous OpenTelemetry Metrics fixes (#11240 - @mcculls)
• 💡 Implement OpenTelemetry Logs API (#11224 - @mcculls)
• 💡 Add telemetry attributes to OTLP payloads (#11125 - @mcculls)
• 💡 Provide optimized writers for OpenTelemetry's "trace.proto" wire protocol (#11120 - @mcculls)

Play Framework instrumentation

• 🐛 Fix peer IP tags in Jetty/Dropwizard and Play 2.3/2.4/2.5 (#11237 - @smola)

Sofa RPC

• 💡 Add Sofa RPC instrumentation (Bolt, H2C, REST, Triple) (#11135 - @ValentinZakharov)