2.41.0

Warning

Due to a bug that can cause applications using ASM to crash under some circumstances, please upgrade to 2.42.0

Summary

• [Tracer] Improvements to the diagnostic tool
• [Tracer] Bug fixes for mixed-mode assemblies, ducktyping, and WebRequest handling
• [Tracer] Provisional support for .NET 8
• [Continuous Profiler] Workaround for unwinding crash
• [Dynamic Instrumentation] Added PII redaction support

Changes

Tracer

• Enabled invariant globalization in dd-trace tool (#4721)
• Include Datadog.Trace in our root-descriptors file (#4723)
• Diagnostic tool improvements (#4725)
• Use dd-dotnet in dd-trace (#4732)
• Add a better error message when inspecting worker process (#4735)
• Change the installer message in dd-dotnet (#4746)
• Add provisional support for .NET 8 (#4731)
• Add error message when IIS is not found (#4774)
• [Tracer] Elasticsearch Refactor Part 1 (AIT-8764) (#4767)
• Remove the check command on OSX (#4769)
• Update context propagation when using OTEL API is Enabled (#4783)
• Properly feed the arguments to dd-dotnet (#4775)
• Add support for NLog 5.2.5 (#4772)

CI Visibility

• [CI Visibility] - BenchmarkDotNet + Datadog Profiler (#4650)

ASM

• Improve query string obfuscation regex (#4504, #4764)
• [ASM] Remove debug mode for unit tests (#4728)
• [ASM]Cleanup null chars (#4733)
• [ASM] Update IAST source names (#4755)
• [ASM] Correct location error (#4780)
• [ASM] Join with char separator bug fix (#4793)

Continuous Profiler

• [Profiler] Workaround to avoid unwinding SIGSEGV signal handler (#4753)

Debugger

• [Dynamic Instrumentation] Fixed a crash caused by improper handling of module unload (#4779)
• [Dynamic Instrumentation] Added PII redaction support (#4786)
• [Dynamic Instrumentation] Improved probe status polling mechanism + fixed snapshot issues (#4678)

Serverless

• [Serverless] Support tracing top-level statements for AWS Lambda (#4535)
• [serverless][SVLS-579] Add span error metadata to DD Lambda Extension request headers (#4743)
• [Serverless] [Fix PR-4535] EndInvocationAsync should be awaited. (#4752)

Fixes

• Handle potential NullReferenceException in DSM (#4744)
• [Tracing] Fix WebRequest bug with existing distributed tracing headers (#4770)
• Fix bug when duck typing types with very long names (#4756)
• Avoid loader injection on (#4760)

Build / Test

• [SLN file] move new test project into test-applications solution folder (#4798)
• Bump logger version (#4165)
• [TESTS] Segregate samples logs (#4698)
• [TESTS]Added BenchmarkDotNet debug helper (#4717)
• Update native build to use /FS option (#4718)
• Tweak CopyNativeFilesForAppSecUnitTests to stop it doing so much work (#4724)
• [Test Package Versions Bump] Updating package versions (#4734)
• Make compare_throughput stage more robust (#4739)
• Merge throughput_appsec into throughput stage (#4740)
• Fix flaky DSM test (#4741)
• [Test Package Versions Bump] Updating package versions (#4742)
• Disable profiling integration tests on non-profiler PRs (#4745)
• [Test Package Versions Bump] Updating package versions (#4758)
• [DD Tool] Port message changes to dd tool (#4762)
• Bump Timeit version to v0.1.14 (#4766)
• [Test Package Versions Bump] Updating package versions (#4773)
• Add missing dependencies to dotnet_tool job (#4777)
• Fix installer smoke tests (#4785)
• Produce "supported versions" artifacts (#4787)
• Fix MSBuild location in Nuke (#4790)
• [Test Package Versions Bump] Updating package versions (#4792)
• Update python packages and use the new image in gitlab (#4794)
• Increase timeout for query string obfuscator unit tests (#4802)
• Try to fix flake in DSM test (#4804)
• Basic smoke tests for .NET chiseled containers (#4805)
• Fix compilation errors in CodeQL job (#4768)

Miscellaneous

• [DSM] - Lag metrics support (original PR #4574) (#4720)
• Update duck-typing documentation with best-practice recommendations (#4761)
• Update URLs in README.md (#4778)
• Delete Telemetry V1 implementation (#4750)
• Rename TelemetryV2 to Telemetry (#4751)

Changes since 2.40.0