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

2.36.0

Summary

This release:

• Fixes a regression with runtime metrics introduced in 2.31.0 where memory was not reported correctly
• WebRequest 4xx responses will not be reported as error if excluded by DD_HTTP_CLIENT_ERROR_STATUSES
• Add support for identifying PCF container IDs
• [ASM] Add support for trusted IP
• [ASM] Add shell commands integration
• [ASM] IAST: Added detection for SSRF and LDAP injection vulnerabilities.

Changes

Tracer

• [Agent] Do not retry response codes: 429, 413, and 408 (#4401)
• [Tracer] Consistent APM tagging for AWS requests (#4474)
• [Tracer] Logs The Setting used by dbm_propagation_mode to TracerManager (#4476)
• [Tracer] _dd.base_service now keeps the original service name when changed (#4481)
• [Tracer] Only tag Spans when DBM TraceParent is Injected (#4483)
• [Tracer] Fix WebRequest span when HTTP status code is 4XX (#4527)
• Add support for identifying Pivotal Cloud Foundry container IDs (#4536)

CI Visibility

• [CIVisibility] Add new Intelligent Test Runner tags (#4458)

ASM

• [ASM] Add Shell Commands collection (#4181)
• [ASM] IAST SSRF vulnerability detection (#4451)
• [ASM] Update waf to version 1.12.0 (#4482)
• [ASM] add trusted ip capablity (#4503)
• [ASM] IAST: Ldap injection vulnerability (#4506)
• [ASM] Improve the stack walker performance (#4537)
• [ASM] Filter new assemblies in the vulnerability stack (#4501)
• [ASM] Use of filters in the IAST stack walker (#4522)

Continuous Profiler

• [Profiler] Clean up logs (#4418)
• [Profiler] Check HRESULT for generic parameter enumeration (#4443)

Serverless

• [Serverless] Spawn mini agent in GCP & Azure Functions (#4204)

Fixes

• Fix runtime metric generation (#4531)

Build / Test

• Run all the system tests in CI (#4416)
• Various CI improvements (#4447)
• Fix GraphQL tests not running against package-versions API (#4455)
• [Build] Stop running master on the weekend (#4467)
• [Test Package Versions Bump] Updating package versions (#4473)
• Bump timeit version (#4478)
• Assorted speed improvements to tests (#4479)
• Fix macOS flaky unit test (#4484)
• Bump timeitsharp version to v0.0.15 (#4485)
• Update java version to 1.17 (current LTS version) (#4496)
• Update pull_request_template to mention approval requirements (#4505)
• [Test Package Versions Bump] Updating package versions (#4510)
• CI fixes to increase reliability (#4512)
• More CI fixes to reduce flake (#4514)
• [Test Package Versions Bump] Updating package versions (#4517)
• Fix some flake and speed up some integration tests (#4519)
• Add Nuke helper for performing CPA on pipeline results (#4524)
• Add github action to run the generate package versions target (#4525)
• Split system tests as they're on the critical path (#4526)
• Fix flake in Metrics Telemetry collector tests (#4515)

Miscellaneous

• Populate extra_services field (#4419)
• Add docs about testing automatic instrumentation (#4477)
• [Telemetry] Aggregate metrics in a separate loop (#4491)
• Don't include app-heartbeat in the first message-batch (#4497)
• Add Benchmarks public dashboard to the Readme file (#4502)
• Enable V2 Telemetry and Metrics by default in AAS (#4518)
• [Tracer] Explicit cases where configuration telemetry isn't recorded (#4464)

Changes since 2.35.0

2.35.0

Summary

This release mainly contains the last details of the preparatory work for the new service representation. It also disables the DBM and APM connection when executing a StoredProcedure command.

Changes

Tracer

• [Tracer] v1 Schema: Update AWS SNS spans (#4427)
• [Tracer] Add peer.service to RabbitMQ integration (#4341)
• [Tracer] Avoid including peer.service in Kafka inbound flow (#4428)
• [Tracer] Separate inbound, outbound, and client flows for msmq (#4432)
• [Tracer] Add peer.service to Service Remoting integration (#4435)
• [Tracer] Don't inject DBM data into stored procedures (#4466)
• [Tracer] Ensure the configuration of the trace context propagator is included in our telemetry (#4460)

Miscellaneous

• [RabbitMQ] Add tracing for basic.consume, and add queue name as tag to DSM data on consume (#4398)
• Add known limitations from method_rewriter.cpp to docs (#4405)
• Update duck typing docs (#4417)
• [Test Package Versions Bump] Updating package versions (#4441)

Build / Test

• Fix aspect definition order once and for all (#4438)
• Various test improvements (#4439)
• Fix create_draft_release when not specifying a specific commit (#4446)
• Update the Rel Env docker-image workflow (#4448)
• Change di backend repo to run dogfood pipelines (#4449)
• [Release] Remove the extra CI variables (#4452)
• Tweak GitLab jobs (#4453)
• Fix flaky rabbitmq datastreams test (#4457)

Changes since 2.34.0

2.34.0

⚠️ This release contains a known issue with DD_DBM_PROPAGATION_MODE. The issue is resolved in version 2.35.0.
Enabling DD_DBM_PROPAGATION_MODE may cause runtime errors in your application if you set the CommandType property on DbCommand to CommandType.StoredProcedure. If you suspect your application or a dependent library is using stored procedures, and you are currently using this release, don't enable DD_DBM_PROPAGATION_MODE until upgrading to 2.35.0+.

Summary

• Improved WCF support for begin/end async operations and distributed tracing over TCP
• Improvements to OpenTelemetry support
• Add signature to methods in Profiler

Changes

Tracer

• Replace the spinlock by a monitor in dogstatsd (#4328)
• Log header warnings only once (#4369)
• [Tracer] v1 Schema: Update AWS SQS spans (#4386)
• [Tracer] v1 Schema: Update Aerospike spans (#4333)
• [Tracer] v1 Schema: Allow peer.service override (#4335)
• [Tracer] v1 Schema: Update AWS SQS inbound spans (#4434)
• [Tracer] Use ScopeContext instead of deprecated MDC for NLog 5.0.0 and higher (#4223)
• Improve NativeCallTargetDefinition marshalling (#4326)
• Fail gracefully when running with NetFx40_LegacySecurityPolicy (#4358)
• [Tracer] [Kafka] Directly use SetMetric instead of SetTag (#4370)
• [Tracer] WCF integration to read WCF message headers (#4387)
• Default to Activity.OperationName for Span.OperationName (#4409)
• Truncate mongodb query tag to 5K and Remove Generic Binary (#4421)
• Add better support for begin/end async operations in WCF (#4423)

CI Visibility

• [CI Visibility] - Fix ITR skipped test spans (#4352)
• Add SetTag(string, double?) extension method (#4380)
• Add TelemetryMetric to SetTag and remove GetTagObject (#4389)

ASM

• [ASM] fix error: run the waf once outside of the loop (#4338)
• [ASM] Check the path params count once list is finally built (#4365)
• [ASM] Fix appsec status log message (#4397)
• [ASM] Added 1 hour timer to vulnerability deduplication (#4411)

Continuous Profiler

• [Profiler] Add signature to methods name (#4170)
• [Profiler] Fix bug in GC threads reporting feature (#4351)
• [Profiler] Bump libdatadog to 3.0.0 (#4356)
• [Profiler] Fix a potential bug in libunwind-datadog (#4366)
• [Profiler] Fix frame store for allocation recorder (#4382)
• [Profiler] Fix flacky test (#4383)

Dynamic Instrumentation

• [Dynamic Instrumentation] Fixed NRE in locals name mapping (#4348)

Telemetry

• Refactor TelemetryControllerV2 to be a singleton (#4354)
• Update Telemetry transport retry handling (#4371)
• Include app-closing in final batch (#4375)
• More telemetry fixes (#4359)
• [Telemetry] Capture metrics on fixed 10s interval and avoid drift in timer (#4388)
• Minor refactor of BatchingSink (#4402)

Miscellaneous

• [BugFix] Break recursion in GetTypeInfo (#4415)
• Fix IntegrationDefinitions generics and null parameter types (#4407)
• [Test Package Versions Bump] Updating package versions (#4161)
• Bump to Serilog v3 (#4294)
• Ignore telemetry.sdk.* tags in OpenTelemetry 1.5.1 snapshots (#4330)
• Enforced order in aspects generator (#4342)
• [Diagnostic] Report process name (#4353)
• [Test Package Versions Bump] Updating package versions (#4363)
• [Test Package Versions Bump] Updating package versions (#4400)
• [Test Package Versions Bump] Updating package versions (#4404)
• [Test Package Versions Bump] Updating package versions (#4414)
• Swap to Datadog as default propagation style (#4420)
• Revert "Swap to Datadog as default propagation style (#4420)" (#4442)
• [ASM] Waf version upgrade to 1.11.0 (#4355)
• Revert "[ASM] Waf version upgrade to 1.11.0 (#4355)" (#4430)

Build / Test

• Remove AWS Lambda integration tests for <net6.0 (#4391)
• Add version/license/description to .deb and .rpm packages (#4377)
• Update test agent configuration (#4378)
• [Release] Fix the onboarding pipeline (#4347)
• Fix generated aspects order (#4379)
• Bump .NET SDK to 7.0.306 (#4289)
• [Release] Deploy AAS test apps twice a week to monitor memory leaks (#4322)
• [CI] A try to reducing flakiness (#4336)
• Add INTEGRATIONS system tests to Dotnet Tracer CI (#4345)
• Fix system-tests lib-injection (#4349)
• update CI parametric tests (#4350)
• Update GitLab code-sign step (#4374)
• Fix "obsolete warnings in NLog sample (#4384)
• Download cppcheck from blob storage and check the hash (#4392)
• Add AWS SNS integration automated tests, interation 1 (#4394)
• Pin aerospike server to single version (#4396)
• [Tests] Reintroduce retry on RuntimeMetricsTests with NamedPipes (#4406)
• [Builds] Update Reports comments to be updates (#4425)

Changes since 2.33.0

2.33.0

⚠️ This release contains a known issue with DD_DBM_PROPAGATION_MODE. The issue is resolved in version 2.35.0.
Enabling DD_DBM_PROPAGATION_MODE may cause runtime errors in your application if you set the CommandType property on DbCommand to CommandType.StoredProcedure. If you suspect your application or a dependent library is using stored procedures, and you are currently using this release, don't enable DD_DBM_PROPAGATION_MODE until upgrading to 2.35.0+.

Summary

• [Serverless] AWS SDK SNS context propagation (broken in 2.32.0) has been fixed.
• [Tracer] Preparatory work for Dynamic Configuration and new service representation.
• [Tracer] Telemetry about the tracer's health can now be collected. It is disabled for now but will be rolled out slowly in the coming weeks.
• [Profiler] Report GC CPU time (disabled by default for now, to enable it set the environment variable DD_INTERNAL_GC_THREADS_CPUTIME_ENABLED to 1)

Changes

Tracer

v1 Schema

• [Tracer] v1 Schema: Update gRPC client spans (#4243)
• [Tracer] v1 Schema: Update CosmosDb spans (#4247)
• [Tracer] v1 Schema: Add peer.service tag to StackExchange and ServiceStack spans (#4261)
• [Tracer] v1 Schema: Update Couchbase spans (#4278)
• [Tracer] v1 Schema: Use existing tags for _dd.peer.service.source (#4306)
• [Tracer] v1 Schema: Update MSMQ spans (#4309)

Dynamic configuration

• [Tracer] Implement dynamic configuration (#4235)
• [Tracer] Move RCM state to the subscription manager (#4304)

Telemetry

• [Tracer] Send the telemetry app-started event only once (#4319)
• [Tracer] Add more telemetry metrics (#4269)
• [Tracer] Fixes for telemetry (#4291)
• [Tracer] Fix integration_name tag name (#4334)

Fixes

• Extract OpenTelemetry exception attributes (#4273)
• [Tracer] Fix Kafka span.kind tag regression (#4310)
• [Tracer] Fix DuckTypeException in earlier CosmosDb versions (#4325)

CI Visibility

• [CIVisibility] Improving client side commands for git metadata upload (#4312)

ASM

• [ASM] Instrument all the string builder methods (#4276)
• [ASM] Fix: avoid racing condition errors in IAST. (#4281)
• [ASM] Change the server.request.uri.raw WAF address (#4283)
• [ASM] path params: Dont run waf if no data (#4284)
• [ASM] Add support for ASM metrics (#4293)
• [ASM] Implement WAF metrics - part 1 (#4297)
• [ASM] User events auto instrumentation in .Net Core: extended mode (#4301)
• [ASM] Insecure cookies vulnerability (#4317)

Continuous Profiler

• [Profiler] Add CPU time for GC threads (#4256)
• [Profiler] Adjust label value to make it cleaner to display (#4280)
• [Profiler] Propagate git repository url and commit hash from tracer to profiler (#4298)
• [Profiler] Remove Profiler Github Actions CI (#4300)
• [Profiler] Enable new profiler and internal features for sanitizer jobs (#4318)
• [Profiler] Avoid loading more than 1 profiler instance (#4321)
• Fix compilation warnings (#4324)

Debugger

• [Dynamic Instrumentation] Installing unbound probes upon module load (#4132)
• [Dynamic Instrumentation] Enable mixed instrumentation types on the same method (#4231)
• [Dynamic Instrumentation] Fixed update of probes (#4315)

Serverless

• Fix SNS Context Propagation (#4305)

Miscellaneous

• Use string create if net6.0 or greater (#4183)
• Allow shared call targets instrumentation with flags (#4271)
• Revert removing IL2026 warning from customer trimming process. (#4295)
• Add CorProfilerInfo7::ApplyMetadata call (#4296)
• Handle new StyleCop errors (#4299)
• [Release] Sign and upload our packages to the agent repository for libinjection (docker/bare metal) (#4303)
• Fixup Datadog.Trace.sln file so it loads correctly on VS 2022 (#4314)

Build / Test

• Add Windows support for -TestAllPackageVersions (#4277)
• Fix more trim warnings (#4282)
• [Tooling] Use pagination for code freeze (#4285)
• [Release] Deploy AAS test apps twice a week to monitor memory leaks (#4286)
• [Build] Remove the 3rd party pipeline (#4307)
• Bump NuGet.CommandLine from 5.9.2 to 5.11.5 in /tracer/build/_build (#4323)
• Fix the namedpipes runtime metrics tests (#4329)
• [Release] Move git tag creation back to before creating the release (#4339)

Changes since 2.32.0

2.32.0

⚠️ This release contains a known issue with DD_DBM_PROPAGATION_MODE. The issue is resolved in version 2.35.0.
Enabling DD_DBM_PROPAGATION_MODE may cause runtime errors in your application if you set the CommandType property on DbCommand to CommandType.StoredProcedure. If you suspect your application or a dependent library is using stored procedures, and you are currently using this release, don't enable DD_DBM_PROPAGATION_MODE until upgrading to 2.35.0+.

Summary

• Trimmed apps support: You can now instrument trimmed apps by including the Datadog.Trace.Trimming nuget package to your project. This is a pre-release, do not hesitate to share feedback through Github issues.

• AWS SDK SNS is now supported by the tracer. Edit: We discovered an issue with the current implementation of AWS SDK SNS support. A fix for this will be included in the next tracer release. For more details see link to issue and link to PR.

Changes

Tracer

• Add app trimming support (Datadog.Trace.Trimming nuget package) (#4195)
• [Tracer] Add TraceClock implementation as a DateTimeOffset.UtcNow optimization (#4212)
• [Tracer] Fix TracerManager initialization when replaced (#4218)
• [Tracer] AWS SDK SNS integration (#4084)
• [Tracer] v0 Schema: Add opt-in configuration for peer.service and client service name removal (#4207)
• [Tracer] v1 Schema: Add peer.service tag to HttpClient and WebRequest spans (#4174)
• [Tracer] v1 Schema: Add peer.service tag to AdoNet spans (#4176)
• [Tracer] v1 Schema: Update operation name for WCF server integration (#4216)
• [Tracer] v1 Schema: Update operation name for gRPC server integration (#4217)
• [Tracer] v1 Schema: Update Elasticsearch spans (#4254)

CI Visibility

• [CIVisibility] Fix repository and branch extraction in ITR and GitUpload (#4272)

ASM

• [ASM] SqlInjection instrumented tests (EF, Sqlite, Dapper, SqlCommand, Linq2db) (#4168)
• [ASM] .NET Framework response headers (#4173)
• [ASM] static hash code for strings & ints (#4178)
• [ASM] User events auto instrumentation in .Net Core (#4184)
• [ASM] Instrumented tests for MySql, Oracle and Postgress (#4206)
• [ASM] Netcore response headers passed to the WAF (#4209)
• [ASM] Improve support of uri and response status addresses (#4211)
• [ASM] Make library invoker static (#4240)
• [ASM] Instrument all string methods (#4253)
• [ASM] Sample little fixes , sign out action hiding controller base member (#4270)
• [IAST] Update evidence redaction suite . yml and fixes accordingly (#4205)

Continuous Profiler

• [Profiler] Fix warnings in the profiler (#4090)
• [Profiler] Avoid exceptions in code hotspots tests to reduce flacky tests (#4197)
• [Profiler] Try to avoid a race condition in named pipe tests (#4199)
• [Profiler] Fix reading from named pipe (#4222)
• [Profiler] Introduce IThreadInfo interface (#4233)
• [Profiler] Remove dead code (#4234)
• [Profiler] Add http client to download files as demo app (#4244)
• [Profiler] Try fixing code hotspots tests (#4250)
• [Profiler] Allow lock contention provider to upscale by duration instead of by count (#4263)
• [Profiler] Add labels to send raw lock contention data (i.e., before upscaling for timeline) (#4268)

Debugger

• [Dynamic Instrumentation] Added the ability to dynamically add tags to APM spans from method parameters or return values (#4098)

Telemetry and Remote Configuration

• Add bulk of telemetry V2 implementation (#4188)
• Allow enabling v2 telemetry (#4198)
• Update PublicApiGenerator + minor telemetry updates (#4214)
• Delay recording of TracerSettings in configuration telemetry (#4221)
• Add [GeneratePublicApi] to TracerSettings (#4232)
• Update Telemetry Metrics implementation for performance (#4251)
• Add telemetry to public settings (#4259)
• Public API telemetry (#4257)
• Small telemetry updates from feedback (#4258)
• Ensure dependency collector persists across telemetry controllers (#4255)
• Move RCM initialization in the TracerManager (#4202)
• Update RCM and Telemetry poll settings (#4262)
• [RCM] In the agent TargetsVersion is a uint64 (#4208)
• Introduce per-trace settings (#4229)

Fixes

• Fix NullReferenceException in GitMetadataTagsProvider (#4194)
• Fix "GitMetadataTagsProvider.TryExtractGitMetadata Extremely Slow" (#4248)
• Avoid making excessive & unnecessary calls to TryGetGitTagsFromSouceLink (#4249)
• Fix <Module> type loader injection (#4274)

Build / Test

• Disable nullable warnings in trimming app (#4266)
• Swap Samples.GrpcLegacy to use .NET Activity (#3879)
• Swap Samples.MongoDB to use Activity (#4097)
• Disable parallelization for LargePayloadTests integration tests (#4185)
• Fix benchmark tests (#4210)
• Include CreateRootDescriptorsFile as a dependency of BuildTracerHome (#4260)
• Fix build break that was introduced when we merged the gRPC server ch… (#4239)
• Fix build: Update Trimming.xml and add missing NuGets to IntegrationGroups (#4245)

Miscellaneous

• Refactor cache classes to avoid emitting new methods (#4192)
• Stop using Serilog.Log (#4242)
• Add the prerelease flag to the App trimming support (#4246)
• Fix nesting of Samples.AWS.SimpleNotificationService project (#4252)
• Fix explicit interface methods instrumentation (#4264)
• Fixes and tests for telemetry (#4265)
• Fix TraceClock ctor() (#4275)

Changes since 2.31.0