Changes / Features / New integrations

Stop collecting http status code on play span by default #2804
Add support for micronaut-http-server-netty 2+ #2796
Add config option to trim package name from grpc server span resource name #2775
Distributed tracing for Synapse #2770
Add config to output received header names on extract #2758
Never enable dropping if metrics wasn't enabled at startup #2756
Broken pipes exceptions are not considered as errors spans #2754
[Jdbc] try to find unwrapped connection info in wrapped delegates #2752
Provide better log message when Oracle JFR is not enabled. #2737
Support numeric tags #2729
[Breaking-change] Make JMS listener and consumer instrumentation consistent, don't trace idle consumer polls #2717
Spray instrumentation #2713
Restlet HTTP Server instrumentation #2709

Fixes

OpenLiberty instrumentation incorrectly overwrote the status code on an error #2788

Deterministic sampling with floating point arithmetic #2807
ByteBuddy 1.11.1 #2802
Improve Spring Webflux span reliability #2790
Be more defensive about resource loading #2785
Record thread migrations more accurately #2784
Remove trace processor #2780
Java concurrent/Jetty cleanup #2772
Exclude some low level tomcat classes from instrumentation #2757
Remove capturing lambda and use ALFU in AdaptiveSampler #2750
Serialize thread.id as a number #2731
Avoid JMX access during boot when JMXFetch and Profiling are both disabled #2722
Remove clojure class patterns from GlobalIgnoresMatcher #2718
Early filtering of transformation and re-transformation requests #2553