DataDog/dd-trace-dotnet v3.57.0

3.57.0

on GitHub

Summary

• [Tracer] Event Grid instrumentation (#8911)
• [Test Optimization] Add NUnit 5 support (#9407)
• [Test Optimization] Add dynamic automatic test retries (#9480)
• [Debugger] Fix native stack buffer overflow on large return type signatures (#9388)
• Fix baggage leak between Kafka messages (#9529)
• Fix DynamoDB instrumentation for AWS SDK 4.0.109.3+ (#9555)

Changes

Tracer

• [Tracer] Event Grid instrumentation (#8911)
• Refactor ApiWebRequest (#9145)
• [AAS] Recover agent processes after overlapped recycles, and log their lifecycle (#9397)
• [Tracer] Use double precision for trace sampling rates (#9467)
• Use branchless hex encoding in HexString.ToHexBytes (#9503)
• [Tracer] Decode percent-encoded OTLP header values (#9516)
• Fix OTLP sampling rule return type (#9561)
• Guard OnActivityWithSourceStopped for null Activity (#9584)

CI Visibility

• [CI Visibility] Fix message loss and abandoned mutexes in the IPC channel (#9335)
• [Test Optimization] Add NUnit 5 support (#9407)
• [Test Optimization] Add dynamic automatic test retries (#9480)
• [Test Optimization] Report sessions where VSTest ran no tests as skipped (#9486)
• [Test Optimization] [NO TICKET] Send test_level in settings request (#9510)

ASM

• [IAST] Skip frames without debug info when choosing the vulnerability location (#9332)
• [AppSec] Emit appsec.waf.config_errors telemetry (#9481)

Continuous Profiler

• [profiler tests] keep profiler mock agent listener alive when test handlers throw and decompress gzipped telemetry (#9367)
• [Profiler] Fix "Delayed start failure creates a logical zombie" issue (#9403)

Debugger

• [Debugger] DEBUG-4637 Fix DI remote enablement (#9344)
• [Debugger] Fix native stack buffer overflow on large return type signatures (#9388)
• [Debugger] Report telemetry metrics in the debugger namespace (#9423)
• [Debugger] DEBUG-5961 Emit lowercase {redacted} placeholder in expression templates (#9482)
• [Debugger] Support snapshot sampling below 1 per second (#9496)
• [Debugger] Treat StackOverflowException as unsupported for Exception Replay (#9499)
• [Debugger] Add root timestamp to snapshot payloads (#9532)
• [Debugger] Remove probes when Dynamic Instrumentation is disabled remotely (#9560)
• [Debugger] Update safety guide and add redaction guardrails (#9562)
• [Debugger] Add Dynamic Instrumentation rules to /sdk-review (#9566)

Serverless

• [Serverless] Respect DD_TRACE_ENABLED in AWS Lambda integration (#9424)
• [Serverless] Use aca.function.* tag prefix in Azure Container Apps (#9479)

Fixes

• [Tracer] Fix Azure Service Bus producer/consumer trace disconnect for ServiceBusProcessor (#8867)
• [Feature Flags] Preserve 256 attributes alongside targeting key (#9511)
• Fix baggage leak between Kafka messages (#9529)
• Fix DynamoDB instrumentation for AWS SDK 4.0.109.3+ (#9555)

Build / Test

• Update Testcontainers infrastructure (#9066)
• Normalize resource schema URLs in OTLP snapshots added in 1.19.0 (#9298)
• [Tracer] Warm up OpenSSL with SHA-256 instead of MD5 (#9329)
• [Tracing] Test stable Quartz 4 releases (#9385)
• [CI] Bump LLM validation platform to v0.1.5 (#9420)
• [Smoke Test Docker Image Bump] Updating docker image tags (#9459)
• Add ability to skip running Azure DevOps CI (#9473)
• Clarify LLM benchmark criteria (#9484)
• Ensure alpine.build.dockerfile can still build (#9502)
• Consolidate versioning approach for the tracer (#9521)
• Stop trusting compromised eMudhra roots in CI and smoke-test images (#9527)
• Stop trusting compromised eMudhra roots in the build-toolchain images (#9528)
• Move AutoInstrumentation.Generator to tools folder (#9549)
• Remove unused Python requirements from Windows GitLab image (#9550)
• Fix some apm-serverless CODEOWNERS (#9556)
• [Smoke Test Docker Image Bump] Updating docker image tags (#9557)
• Bump the gh-actions-packages group across 2 directories with 3 updates (#9558)
• Remove the phrase skip ci within the square brackets from the PR template (#9588)

Miscellaneous

• Migrate Couchbase tests to Testcontainers (#9108)
• [Feature Flags] Add privacy-protected flagevaluation EVP events through the Agent (#9351)
• [DBM] Add Oracle stored-procedure service comments (#9415)
• [Tracer] Wake up the trace serialization and DogStatsD threads at shutdown (#9419)
• Make CI curl calls fail on HTTP errors and retry (#9450)
• Add agent skill for introducing lint and static analysis rules (#9464)
• [Feature Flags] Add debug logging for provider onboarding (#9465)
• fix(otel-metrics): export the aggregation temporality stored on MetricPoint (#9468)
• Implement /sdk-review lens-based review skill (#9471)
• Seed .NET review rules in /sdk-review (#9472)
• fix(otel): treat empty OTEL_* environment variables as unset (#9497)
• [OTLP] Export the tracer's sampling decision in OTLP traces (#9498)
• fix(otel): unify OTLP endpoint and protocol resolution (#9505)
• Revert "[DBM] Add Oracle stored-procedure service comments (#9415)" (#9525)
• [Tracer] Use the Default sampling mechanism in OTLP mode when no rule is configured (#9531)

Data Streams Monitoring

• [DSM] Fix RabbitMQ time in queue treating AMQP timestamp seconds as milliseconds (#9455)
• [DSM] Fix sync Kinesis GetRecords never recording consume checkpoints (#9456)
• [DSM] Fix node-hash retention and evict idle tag cache entries (#9457)

Changes since 3.56.0