2.46.0

Summary

• [Tracing] Add support for matching sampling rules by resource name and span tags, and for using glob patterns
• [Tracing] Add support for tracer flare for faster support resolution
• [Tracing] Add support for container tagging over TCP on cgroup v2
• [CI Visibility] Reduce overhead of intelligent test runner, payload upload, and git unshallow
• [IAST] Add support for header injection vulnerability
• [IAST] Fix false-positive related to small-integer string cache
• [Serverless] Report exception details to Lambda extension

Changes

Tracer

• Add DD_TRACE_SAMPLING_RULES_FORMAT setting (#4984)
• [tracer] Match sampling rules by resource name and span tags (#5013)
• [Tracer] Update signature parsing in the tracer's native library to account for ELEMENT_TYPE_PTR byte (#5042)
• [Tracer] Send the Datadog-Entity-ID header, containing either the container-id or the cgroup inode if available (AIT-9281) (#5058)
• NullConfigurationSource should implement ITelemetredConfigurationSource (#5033)

CI Visibility

• [CI Visibility] - Update Code Coverage percentage reporting (#5032)
• [CI Visibility] - Improve git upload logic (#5039)
• [CI Visibility] - Intelligent Test Runner: reduce overhead of the default branch (#5041)
• [CI Visibility] - Enable AutomaticDecompression on CI Visibility http clients (#5043)
• [CI Visibility] - Add support for GZip compression in Multipart payloads (#5060)
• [CI Visibility] - Fix exception when the CodeCoverage environment variable value is null (#5063)
• [CI Visibility] - TestPlatform AssemblyResolver .ctor integration (#5088)
• Ignore TestPlatform SDK assembly resolve error from CI CheckBuildLogs (#5084)

ASM

• [ASM] IAST Header injection vulnerability detection. (#4981)
• [ASM] Dont catch CallTargetBubbleUpException native side, like on managed side (#5034)
• [IAST] SourceType refactor (#5037)
• [ASM] Add max concurrent request setting for api sec (#5048)
• [IAST] String cache bugfix (#5064)

Dynamic Instrumentation

• [Dynamic Instrumentation] Upload symbols to SymDB (with System.Reflection.Metadata) (#4782)
• [Dynamic Instrumentation] Made the captured members size flexible due to IndexOutOfRangeException (#5099)

Serverless

• Fix AWS Lambda tests (#5050)
• [SLES-1357] set exception on the aws.lambda span (#5054)

Build / Test

• [Build] adds a notification on build end (#5008)
• Add an API to create a suspended process (#5015)
• Convert integration tests to async (#5018)
• bump default kafka lib version in sample app to solve a bug with mac (#5028)
• AutoGenerator bug fixes (#5029)
• [IAST] Folder casing fix (#5035)
• Use native debugging for procdump (#5046)
• [IAST] Removed Activator calls in SourceGenerator for performance reasons (#5052)
• Minor CI fixes (#5056)
• Fix BenchmarkTests civisibility reporting (#5069)
• Fix failing GraphQL tests on .NET Core 2.1 on alpine (#5075)
• Source generator refactor (#5078)
• Shorting the symbol extractor tests approval names (#5079)
• Fix trimming file (#5080)
• Disable code coverage unless forced (#5090)
• Suppress build warnings we don't care about (#5096)
• Skip debugger SymbolExtractorTest tests (#5095)

Miscellaneous

• Reenable tracer flare and handle debug request (#5040)
• Fix - Change DelegateInstrumentation set continuations behaviour to copy Calltarget (#5049)
• Disable remote configuration in Serverless and CI scenarios (#5053)
• Always log rejit errors (#5061)
• Include telemetry data in tracer flare (#5062)
• Update some Github docs (#5077)

Changes since 2.45.0

2.45.0

Summary

• [Tracing] Fix trace context propagation when instrumenting a YARP reverse proxy
• [dd-dotnet tool] Detect when aspnetcore out-of-process is not initialized
• [ASM] Update waf 1.15.1 and rules 1.10.0
• [ASM] Fix incorrect encoding of route data in WAF

Changes

Tracer

• [Tracing] Fix trace context propagation when instrumenting a YARP reverse proxy (#5025)
• [Tracer] Update SNS integration (#4712)
• Add PushStream support to IApiRequest and support chunked-encoding (#4989)
• Add peer.hostname tag to grpc clients (#4992)
• Make custom sampling rules case-insensitive (#4999)

ASM

• [ASM] Update waf 1.15.1 and rules 1.10.0 (#4958)
• [ASM] Fix path params not being all transformed to waf encodable values (#5011)
• [ASM] Division by zero could happen if param was 0 and apisecurity is enabled (#4975)

Tools

• Detect when aspnetcore out-of-process is not initialized (#5012)

Build / Test

• [ASM][IAST] Fix macOS build for IAST Instrumented tests (#4993)
• [Build] Fix Tracer Native Build on MacOS ARM64 (#4969)
• Change the echo output in Samples.Console (#4982)
• More workarounds for Rider/NuGet bug (#4986)
• Try to fix the RedirectInput test (#4998)
• Explicitly sort files before generating missing nullability csv (#5000)
• speedup CI step verify_files_without_nullability (#5003)
• Disable inlining on automapper tests (#5004)
• Remove SA1010 exclusions (#5007)
• Make sure OsX ITests don't require dd_dotnet stuff (#5009)
• little quality of life improvements on integration tests (#5016)
• Fix OSX solution filter (#5027)
• Small fixes for MockTracerAgent and MockHttpParser parsing (#4988)
• Refactor MockTracerAgent to allow sending custom responses for any endpoint (#4997)

Miscellaneous

• Making RCM async (#4996)
• Add helpers for creating a sentinel file and for zipping debug logs (#4987)
• Add TracerFlareApi implementation for sending requests to endpoint (#4990)
• Add remote-configuration + manager support for tracer flare (#4991)
• Add nullable annotations to the datadog logging files (#4994)
• Add install signature to app-started telemetry event (#5002)
• Restore log level after tracer flare (#5017)
• Temporarily disable the tracer flare functionality (#5036)

Changes since 2.44.0

2.44.0

Summary

• [Tracer] Add support for NUnit 4.0. and Aersospike 7.0.0+
• [Tracer] Add workaround for NGEN bug in .NET runtime
• [Tracer] Add logs inject + agentless logging support for Microsoft.Extensions.Telemetry
• [ASM] Missing HSTS header and unvalidated redirect vulnerability detection
• [Dynamic Instrumentation] Added type support for PII redaction

Changes

Tracer

• Add global tags to dynamic config (#4901)
• Revert "Add CorProfilerInfo7::ApplyMetadata call" (#4945)
• Add logs injection + direct log shipping for Microsoft.Extensions.Telemetry (#4951)
• Add support for NUnit 4 (#4959)
• Un-skip manual instrumentation tests and fix flake (#4960)
• Stop caching exceptions in lazy (#4962)
• Add support for aerospike v7 (#4974)
• [IAST] Added missing nullable enable (#4977)

ASM

• [ASM] Hsts header missing vulnerability (#4873)
• [IAST] Unvalidated redirect vulnerability detection (#4925)
• Add fix for null key in SecurityCoordinator (#4961)
• [IAST] Hardcoded Secrets location bugfix (#4965)
• [ASM] Add client IP feature to the AspNetMvc integration (#4970)

Dynamic Instrumentation

• [Dynamic Instrumentation] Added type support for PII redaction (#4941)

Build / Test

• Increase the dd-dotnet artifact tests timeout to 30 seconds. (#4947)
• Remove test environment variable in Samples.Console (#4948)
• [Build/Test] Add GitHub Action to track files without nullable reference types (#4954)
• [Test Package Versions Bump] Updating package versions (#4956)
• Add workaround for Rider bug (#4976)

Changes since 2.43.0

2.43.0

Summary

• [Tracing] Add support for WCF Web HTTP
• [Tracing] Add support for Npgqsl v8.0.0 and ServiceStack.Redis v8.0.0
• [Serverless] Remove up to 100ms shutdown latency in AWS Lambda when flushing traces
• [IAST] Trust boundary violation vulnerability detection

Changes

Tracer

• Add support for WCF Web HTTP UriTemplates in WCF integration (#4903)
• [DBM] Don't inject DBM attributes into IDbCommand twice (#4909)
• Add support for Npgqsl 8.0.0 (#4910)
• Add support for ServiceStack.Redis 8.0.0 (#4911)
• Don't send some error logs to telemetry (#4934)
• Tiny cleanup of static Tracer instance usages (#4936)
• Set default batch interval in serverless scenarios (#4946)

ASM

• [ASM] Handle anonymous types when extracting object (#4865)
• [IAST] Trust Boundary Violation vulnerability implementation (#4896)
• [ASM] Downgrade middleware log if no current span found (#4932)

Continuous Profiler

• [Profiler] Update managed projects to net462 (#4683)
• [Profiler] Bump libdatadog to 5.0.0 (#4719)

Dynamic Instrumentation

• [Dynamic Instrumentation] Improved snapshot pruning algorithm (#4893)

Fixes

• Handle exception in MSMQ integration (#4931)
• Add manual+automatic instrumentation tests + fix SetUser bug (#4938)
• Fix recheck interval in DiscoveryService (#4907)
• Add null reference checks to SNS integration (#4917)
• Add null reference checks to elasticsearch7 integration (#4918)
• Fix ASP.NET Core DiagnosticObserver bugs (#4920)
• Add null reference checks to StackExchange.Redis integration (#4921)
• Add null reference checks to RabbitMq integration (#4922)
• Fix bugs with DogStatsD when using named pipes or UDS (#4933)
• Wire up the DD_TRACE_BATCH_INTERVAL setting (#4940)
• [ASM] Add null check for content body before running security checks (#4950)

Build / Test

• [Profiler] Adjust profiler tests for .NET 8 (#4908)
• [IAST] Added StringAspects.Concat() micro benchmark (#4713)
• Compile native code with C++20 (#4054)
• Reinstate version mismatch tests (#4879)
• [Test Package Versions Bump] Updating package versions (#4882)
• Remove pre-.NET8 workaround for MacOS in CI (#4888)
• [CI] Make sure all Linux images use Clang 16.0.6 (#4894)
• Attempt to add ignore various C++ warnings/errors (#4898)
• Make the agent check less verbose (#4905)
• Fix memory dumps on artifact tests (#4906)
• Fix AWS SQS test snapshots (#4913)
• Increase timeout benchmarks (#4919)
• Fix dd_dotnet version (#4923)
• [Tests] Ignore UDS telemetry test on windows (#4926)
• Sign dd-dotnet.exe that we package in MSI (#4939)
• Enable diagnostic messages in dd-dotnet artifact tests (#4944)
• Skip flaky manual instrumentation tests (#4949)

Changes since 2.42.0

2.42.0

Summary

• [Tracer] Update support for W3C interoperability (default propagation, enable 128-bits by default, improve operation names)
• [Tracer] Bundle dd-dotnet tool with installers, for easier onboarding and diagnostics
• [ASM] Support full URL request tainting, HTTP header tainting, X-Content-Type misconfiguration, and hardcoded secret detection
• [ASM] Fix potential native memory management bug
• [DSM] - Add support for IBM MQ
• [Tracer] Add support for .NET 8 GA
• [Tracer] Add support for .NET Remoting

Changes

Tracer

• [Tracer] add propagated (_dd.p.*) trace tags to the correct spans (#4332)
• Create a better OperationName for Activity/OpenTelemetry (#4700)
• [Tracer] Enable 128 bits by default (#4827)
• [Tracer] Updates Default W3C tracecontext Propagation AIT-8606 (#4859)
• [Tracer] .NET Remoting instrumentation (#4829)

CI Visibility

• Add support for NUnit 3.14.0 (#4825)

ASM

• [ASM] Api security foundation for dotnet core (#4654)
• [ASM][IAST] Hardcoded secrets (#4666)
• [ASM] Taint full url of a request in IAST (#4789)
• [ASM] Enable IAST coverage tests NET8 (#4801)
• [ASM] unknown type to encode: log debug instead of warning (#4809)
• [ASM] Add IAST header tainting integration tests (#4814)
• [ASM] X-Content-Type header missing vulnerability (#4836)
• [ASM] Add the vale of the cookie/header name in source (#4856)
• Revert "[ASM] New marshalling system for Waf.Run calls to improve spe… (#4891)

Continuous Profiler

• [Profiler] Refactoring to better wrap libdatadog (#4763)
• [Profiler] Add a scenario with obfuscation (#4788)
• [Profiler] Skip LinuxOnly Tests in VS Test explorer (#4803)
• [Profiler] Adjust Linux smoke test to avoid flakiness (#4842)
• [Profiler/CI] Align Cppcheck commandline linux/windows (#4854)
• [Profiler] Fix compilation warnings (#4855)
• [Profiler] Fix code hotspot feature tests (#4890)

Debugger

• [Dynamic Instrumentation] Instrumentation verification fixes (#4612)
• [Dynamic Instrumentation] Enriched probe status uploads with version and runtime id (#4853)

Data Streams Monitoring

• [DSM] - Initial IBM MQ support (#4776)

Fixes

• Stop pushing to the reliability environment (#4810)
• Tiny fix for crashing if DD_PROFILER_ENABLED is not set (#4849)
• Fix NullReferenceException in SQS integration (#4860)

Build / Test

• Build standalone trimmed version for net7.0 (#4727)
• [Test Package Versions Bump] Updating package versions (#4806)
• Fix flaky DSM transport test (#4826)
• Properly read the installed tracer version in dd-dotnet (#4828)
• Fix config_norm_rules.json and config_prefix_block_list.json (#4830)
• [CI] Rerun waf download If it times out (#4838)
• [Test] Add propagator injection unit tests using 128-bit trace-ids (#4840)
• Try enabling crash dumps in artifact tests (#4841)
• Try to fix flake in hardcoded secrets test (#4843)
• Try to fix the pipeline monitor (#4844)
• [Test Package Versions Bump] Updating package versions (#4846)
• [CI] Delete previously generated files on Windows (#4848)
• Update xunit testing to latest (#4850)
• [Build] Update deb/rpm packaging with arm64 variant (APMON-377) (#4857)
• Re-instate the building of the system-test docker images (#4858)
• Add dd-dotnet to path on Windows (#4863)
• Handle ctrl+c in dd-dotnet (#4864)
• Add dd-dotnet to path on Linux (#4866)
• Update to .NET 8 GA release (#4869)
• Fix system-test snapshot image creation (#4871)
• Actually, really, definitely, fix the system-tests docker image (#4874)
• Run ARM64 integration tests against .NET 8 (#4875)
• Add testing for Microsoft.Data.Sqlite (#4881)
• Fix the system-test docker images once and for all (#4883)
• [ASM] Fix snapshot (#4886)
• Fix localstack not starting issue (#4895)

Miscellaneous

• Add full null checking to MongoDB and AWS.SDK integrations (#4815)
• Update source generator to record the "instrumented assemblies" (#4832)
• Add redacted-error-log telemetry collector and sinks (#4833)
• Add redaction of telemetry error logs (#4834)
• Add de-duplication of telemetry logs (#4835)
• Stop recording individual integration telemetry (#4872)
• Record duplicate log count in log-message data (#4885)
• Improve HostMetadata.OsVersion value (#4819)

Changes since 2.41.0

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

2.40.0

Warning

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

Summary

Fixes a possible application crash when using ASM. This issue was introduced in 2.38.0. If you are using ASM with 2.38.0 or 2.39.0, please upgrade to 2.42.0.

Changes

CI Visibility

• [CI Visibility] Add support for AWS Code Pipeline (#4714)

Continuous Profiler

• [Profiler] Add GC benchmarks for Windows (#4708)
• [Profiler] Add Profiler_Version as exported symbol to allow version check in dumps (#4710)

ASM

• Fix possible application crash (#4726)

Miscellaneous

• [Tool] Updating Tool checks for Windows scenarios (#4605)

Build / Test

• Use dd-dotnet in the nuget smoke tests (#4695)
• Fix various GitHub Actions (#4716)

Changes since 2.39.0

2.39.0

Warning

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

Summary

• NLog logs-injection / agentless logging no longer requires configuration changes
• [CI Visibility] Remove ApplicationKey requirement from Intelligent Test Runner and add Unskippable tests support
• [ASM] - Weak-randomness vulnerability detection
• [Profiler] - The profiler takes care of some non-restartable syscalls (ex: select, poll...): restart them if the profiler interrupted them and/or avoid interrupting them whenever it's possible
• [Profiler] - Fix crash when resolving symbols from unloaded modules (ex: ASP.NET)

Changes

Tracer

• Make NLog configuration optional for Logs Injection/Agentless Logging (#4616)
• Introducing the Fault-Tolerant Instrumentation: A Self-Healing Mechanism for .NET Instrumentation Failures (disabled by default) (#4470)
• Add new dd-dotnet tool (#4623)
• [Tracer] Use peer.service as dddbs for DBM when available (#4619)
• [Tracer] add dynamodb integration (#4627)
• Adjust default log folder when running on AAS (#4656)

CI Visibility

• [CIVisibility] Enable GZip compression on agentless mode (#4637)
• [CI Visibility] Intelligent Test Runner - Unskippable tests support (#4645)
• [CI Visibility] Remove ApplicationKey requirement from Intelligent Test Runner (#4659)
• [CI Visibility] Ensure Code Coverage percentage is always a valid number for the backend. (#4661)
• [CI Visibility] Improve unshallowing process with fallback commands (#4663)
• [CI Visibility] LifeTimeManager handling on VSTest (#4671)
• [CI Visibility] Simplify CiVisibility Telemetry check (#4679)
• [CI Visibility] Add dropped payloads Telemetry metric (#4681)
• [CI Visibility] Fix code coverage reporter (#4689)
• [CI Visibility] Capture network exceptions for telemetry (#4699)
• [CI Visibility] Telemetry metrics (#4596)

ASM

• [ASM] Implementation of the weak randomness vulnerability detection (#4629)
• [ASM] Fix waf memory tests flakiness (#4636)
• [ASM] Add IAST throughput tests (#4640)
• [ASM] Limit number of same warning messages in waf benchmarks (#4643)
• [ASM] Filter AspNetCore.Correlation.* cookies vulnerabilities (#4652)
• [ASM] Taint Newtonsoft .net framework request body parameters (#4669)
• [ASM][IAST] Evidence redaction rules update (#4685)
• [ASM] Refactor the use of enums for WAF return codes (#4688)

Continuous Profiler

• [Profiler] Add profiler timeit-based benchmarks (#4408)
• [Profiler] Wrap socket syscalls to prevent application errors (#4488)
• [Profiler] Clean up profiler C++ code (#4587)
• [Profiler] Fix flacky unit test on Alpine (#4647)
• [Profiler] POC for named pipes based IPC (#4649)
• [Profiler] Revisit the presence of the wrapping library check (#4655)
• [Profiler] Check choco exit code and retry if needed (#4665)
• [All] Run throughput jobs when they should run (#4670)
• [Profiler] Fix issue with Sentinel One Agent (#4672)
• [Profiler] Clean up profiler benchmark tests (#4673)
• [Profiler] Change Garbage Collector frame layout (#4696)
• [Profiler] Fix unit tests flackyness on Alpine (#4697)
• [Profiler] Fix Preprocessor variable (#4707)

Debugger

• [Debugger] Run system tests for debugger scenarios (#4657)

Fixes

• Delete unused Distribution metric (#4635)
• Add missing metric in agent writer (#4706)

Miscellaneous

• [ASM] Move files in incorrect directory (#4687)
• [DSM] - Lag metrics support (#4574)
• Revert "[DSM ] - Lag metrics support (#4574)" (#4704)
• Add support for multiple enums in telemetry source generator (#4631)
• Store CIVisibility (and shared) metrics separately from APM/ASM (#4634)
• Add artifact tests for the "run" command (#4639)
• Source generate the metric collector implementations (#4642)
• Improve the dd-dotnet.sh error message (#4664)
• Disable LZMA on Linux (#4668)
• Publish dd-dotnet symbols with the proper path (#4674)
• [Tracer][Telemetry] Add incentives to impact the telemetry config when adding an integration (#4701)
• Record TFM value in telemetry (#4702)
• Stop using public properties in built-in record methods (#4703)
• Inject serverless headers in agentless telemetry (#4705)
• [All] Add build-id to Linux binaries (#4711)

Build / Test

• Add a dd-dotnet test for named pipes (#4646)
• Package dd-dotnet with the tracer (#4648)
• Disable dd_dotnet AOT build in OSX (#4658)
• Updates to source generators (#4660)
• Add copyright headers to source generated code (#4662)
• Add dd-dotnet to bundle nuget package (#4667)
• Add smoke tests for dd-dotnet.sh and dd-dotnet.cmd (#4675)
• Fix flake in TracerSettingsTests due to using environment variables (#4677)
• Try to fix GitLab build (#4684)
• Move cppcheck calls to separate stage (#4690)
• Rename intermediate Linux artifacts for consistency (#4692)
• Re-enable runnign the throughput tests on all PRs (#4693)
• Bump timeitsharp version (#4694)
• Try to fix GitLab flake (#4709)

Changes since 2.38.0

2.38.0

Warning

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

Summary

• [Tracing] This release mainly contains tracing support for Amazon Kinesis and Azure.Messaging.ServiceBus v7.14.0. For the latter, it builds on top of the built-in OpenTelemetry support so you'll need to set DD_TRACE_OTEL_ENABLED to true to get tracing.
• [CI Visibility] Support for Code Coverage exclusion filters

Changes

Tracer

• [Tracer] add Kinesis integration (#4521)
• [Tracing] Add first-class tracing support for Azure Service Bus (#4575)
• [DSM] Add datastreams monitoring to Azure Service Bus integration (#4576)
• Lazy initialize the AggregatedMetrics. (#4602)
• Fix HeaderTagsNormalizationFixEnabled is not saved in settings (#4604)
• Fix race-condition in DuckType (#4608)
• Restrict sending APM-related metrics when running in CI app (#4618)
• Enable v2 telemetry by default (#4638)

CI Visibility

• [CIVisibility] Add code coverage exclusion filters (#4507)
• [CI Visibility] Allow explicitly disabling CI Visibility (#4550)
• [CI Visibility] dd-trace ci configure improvements (#4572)
• [CI Visibility] Adds support for System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverageAttribute (#4590)
• [CI Visibility] BenchmarkDotNet instrumentation refactor and fixes (#4628)

ASM

• [ASM] forgotten user blocking capability (#4545)
• [ASM] Filter azure assemblies in the stack of vulnerabilities (#4577)
• [ASM] New marshalling system for Waf.Run calls to improve speed and reduce allocations (#4302)
• [ASM] Waf update to 1.14.0 (#4523)
• [ASM] IAST fix for the 0 line bug (#4568)
• [ASM] Add waf benchmark with attack (#4578)
• [ASM] Iast telemetry metrics: executed instrumentation points (#4586)
• [ASM] Update IAST instrumented tests scripts for local debugging (#4595)
• [ASM] Fix IAST MVC telemetry test in Net4 (#4606)
• [ASM] Improve waf benchmarks (#4609)
• [ASM] Add request.tainted metric (#4610)
• [ASM] Update waf ruleset to 1.8 (#4633)

Continuous Profiler

• [Profiler] Add missing runtime metrics (#4436)
• [Profiler] Remove unneeded debug logs (to be replaced by frames related metrics) (#4493)
• [Profiler] Add tests for Wrapper library + pthread_create for alpine (#4560)
• [Profiler] Improve integration tests output (#4569)
• [Profiler] Fix log message to have thread id in hexadecimal (#4583)
• [Profiler] Avoid returning managed thread with invalid handle (#4584)
• [Profiler] Fix vcxproj and filters (#4585)
• [Profiler] Add thread start/stop events to timeline (#4597)

Serverless

• [Serverless][AWS] Fix serialization to use JsonConverter (#4559)
• Refactor LambdaMetadata settings creation (#4624)
• Disable telemetry metrics when running in serverless environment (#4625)

Fixes

• Fix runtime metrics bugs + allow DD_TAGS tagging (#4580)

Build / Test

• Change Samples.TracingWithoutLimits to use Samples.Shared (#3916)
• Swap Samples.WebRequest to use Activity (#4101)
• Assert that we don't timeout for MockTracerAgent (#4486)
• Add a retry to the macos unit tests (#4571)
• Try to remove more flake (#4581)
• Add separate log folder for throughput run (#4594)
• Crank: add logs as artifacts (#4607)
• Fix HotChocolate tests and bump version to latest (#4614)
• Fix flake in smoke tests (#4617)
• Fix GraphQL integration tests (#4620)
• Fix flake in telemetry metric unit test (#4622)
• Fix docker-compose stop related flake (#4626)
• Update CODEOWNERS for serverless (#4630)
• Skip flaky Waf Memory Tests (#4641)

Miscellaneous

• Initial version of the Datadog AutoInstrumentation Generator (#4422)
• Set the Integration.Enabled telemetry flag for direct log submission (#4552)
• [Test Package Versions Bump] Updating package versions (#4555)
• DuckType improvements (#4582)
• Use alpine base for lib-injection image (#4589)
• Update native log verbosity (#4591)
• [Test Package Versions Bump] Updating package versions (#4593)
• Delete unused helper (#4600)
• Add support for "missing" tag values in telemetry metrics (#4601)
• Support for Delegate instrumentation (#4613)
• Ducktyping ValueWithType struct support (#4621)

Changes since 2.37.0

2.37.0

Summary

[DSM] - Report default time in queue and payload size

Changes

Tracer

• [Tracer] Fix telemetry metrics and add validator (#4543)
• [Tracer] use 2^64-1 as the modulo in the sampling formula (#4548)
• [Tracer] Make sure Process is not used concurrently (#4567)

CI Visibility

• [CI Visibility] ConfigureCiCommand fixes. (#4558)
• [CI Visibility] Update CI specs (#4565)

ASM

• [ASM] Create new appsec waf benchmark with benchmark agent (#4534)
• [ASM] Fix ASM WAF benchmarks (#4547)
• [ASM] DecompileDelegate lib bugfix (#4554)
• [ASM] bugfix - stop misreporting RC update failure (#4557)

Continuous Profiler

• [Profiler] Add Sample value type provider (#4480)
• [Profiler] Fix race in ManagedThreadList class (#4513)
• [Profiler] Prevent symbols resolution from crashing on Windows (#4564)

Build / Test

• Add OpenTelemetry Benchmarks (#4381)
• Test Package Versions Bump, Updating package versions (#4539)
• Bump the version of GRPC tested by default (in Windows) (#4542)
• Validate that we only use known configuration keys in telemetry (#4546)
• Fix flake in StackExchange.Redis integration tests (#4549)
• Fix warning in sample (#4551)
• Add a GH action for forcing required checks for version-bump PR to success (#4556)
• Fix version-bump PR forcer action (#4563)

Miscellaneous

• [DSM] - Default time in queue + payload size (#4520)
• Migrate from Spectre.Console.Cli to System.CommandLine (#4395)

Changes since 2.36.0