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@github-actions github-actions released this 13 Jul 08:50
· 2405 commits to master since this release
v2.12.0
10121e1
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Learn about vigilant mode.

Known issues

  • x-datadog-tags header is propagated to downstream services even if empty. The setting to disable it falls into the same bug and thus doesn't work. Do not use this version if some of the services you interact with do not accept all new headers. Fixed in #3001

Summary

  • [Tracer/ASM] Allows horizontal tag propagation (new x-datadog-tags header sent to downstream services), and enables optional user id propagation.
  • [Profiler] Build for Linux Arm64
  • [Tracer] Add support for latest StackExchange.Redis release

Changes

Tracer

  • Propagate trace tags to downstream services (horizontal propagation) (#2897)
  • Clean the way we build the tracer native code on Linux (#2943)
  • Log the number of dropped spans when flushing the buffer (#2948)
  • Ensure we release cached StringBuilder instances back to the StringBuilderCache (#2956)
  • Allow user id to be propagated (#2968)
  • Add support for StackExchange.Redis 2.6.48 (#2959)

Continuous Profiler

  • [Profiler] Run profiler tests on .NET 6 (#2909)
  • [Profiler] Reenable sampling test (#2913)
  • [Profiler] Fix parsing thread information (#2929)
  • [Profiler] Disable walltime profiler during exception tests (#2935)
  • [Profiler] Do not dereference nullptr to avoid crashing (#2940)
  • [Profiler] Clean the way we build the profiler on Linux (#2942)
  • [Profiler] Remove profiler managed code (#2946)
  • [Profiler] Build and package the Profiler for Arm64 architecture (#2952)
  • [Profiler] Bump libddprof version to 0.6.0 (#2958)

Debugger

  • Add instrumented IL verification (#2829)

Build / Test

  • Setup Code Scanning for dd-trace-dotnet (#2286)
  • Add named pipe support to the mock agent + convert telemetry tests to Snapshot (#2816)
  • Add smoke tests for the distribution NuGet on Linux (#2878)
  • [Pipeline Monitoring] Make it run at the end in any case (#2890)
  • Save loader and profiler native symbols from GitLab (#2896)
  • [Test Package Versions Bump] Updating package versions (#2901)
  • [codeowners] Rename ci-app-tracers to ci-app-libraries (#2919)
  • Convert StackExchange.Redis to snapshots and add support for latest (#2921)
  • Fix changed error message in Kafka 1.9.0 (#2922)
  • Update usages of Newtonsoft.Json to 13.0.1 across test applications (#2923)
  • [Tracer] Convert SQS integration tests to snapshots (#2926)
  • [Tracer] Convert ServiceStackRedis integration tests to snapshots (#2927)
  • Fix NuGet installer smoke tests not running (#2928)
  • Allow queuing multiple connection for acceptance in UDS test agent (#2930)
  • [Build] Fix S3 upload (#2932)
  • [Tracer] Add throughput tests for stats computation (#2936)
  • Add smoke tests for the MSI installer (#2937)
  • Add smoke tests for windows-tracer-home.zip (#2941)
  • Add smoke tests for dotnet-tool instrumentation on Windows (#2944)
  • Add Smoke testing of the NuGet package on Windows (#2947)
  • Add smoke tests for dotnet-tool instrumentation on Linux (#2949)
  • Add support for alpine to the dd-trace tool (#2951)

Miscellaneous

  • Bump NuGet.CommandLine from 5.8.1 to 5.9.2 in /tracer/build/_build (#2907)
  • Exclude guid-like assembly names from telemetry (#2954)

Changes since 2.11.0

Assets 18
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