Known Issues

• AWS SQS via the JMS integration is broken by #2145. Do not use this version if you are an SQS user. Fixed in 0.76.1
• High CPU usage when paired with trace agent < 7.26.0 - recommended to upgrade to 0.76.1 immediately

Breaking Changes

• JMS producers use $ as replacement for - #2145
  • To avoid propagation problems producers >= 0.76.0 require consumers >= 0.59.0

Improvements

• Enable tracer metrics #2513
• Log injection enabled by default #2440
• [Profiling] Add support for Oracle proprietary JFR implementation #2466
• Axway API integration #1724
• Base Mule 4 instrumentation with HTTP Server Test #2438
• Add support for redshift JDBC #2511
• [CIAPP] Support Test assumptions as skipped tests in JUnit4 and JUnit5 #2437

Changes

• Prefer methods that avoid duplicate header values #2527
• [Mongo] Better mongo scrubbing #2525
• [Dependencies] Upgrade bytebuddy to 1.10.22 #2483
• [Dependencies] Bump JCTools dependency #2465
• [Dependencies] Drop hdrhistogram #2179
• [Grpc] [Integrations] Allow gRPC users to ignore specific outbound RPC calls #2482
• [Context-propagation] [Integrations] [Rabbitmq] [Spring] Propagate context to Spring MessageListenerAdapter #2478
• [Integrations] JAX-WS WebService and WebServiceProvider instrumentation #2473
• Prioritize remote address from X-Forwarded-For header when possible #2468
• [Context-propagation] [Reactor] disable reactor hooks instrumentation #2460
• [Reactor] Various reactor instrumentation cleanups #2451
• [CIAPP] Collect git information from local git folder. #2405
• Try reducing allocation in stream processing #2209

Performance

• cache some strings and misc cleanup in webflux-server #2462
• various performance optimizations #2518 #2517 #2508 #2464

Fixes

• [Bug] Synchronize classloads at class not package granularity #2501
• make sure bytebuddy raw setting is set early enough to work #2521
• [CIAPP] Avoid reporting duplicate test spans when nested test engines are executed. #2442