Issues

• [bug] OTEL_DOTNET_EXPERIMENTAL_* flags not honored via IConfiguration by Host resource detector

  comp:resources.host
  Bug

  open-telemetry/opentelemetry-dotnet-contrib#5764 · Filter by author julealgon opened on Oct 21, 2026
  4

• Resources.Host: allow enabling opt-in attributes programmatically

  comp:resources.host
  Feature

  open-telemetry/opentelemetry-dotnet-contrib#5459 · Filter by author PetarJerinic opened on Sep 30, 2026
  4

• [feature request] AWSECSDetector: emit the ECS service name from task metadata

  comp:resources.awsneeds-spec-change
  open-telemetry/opentelemetry-dotnet-contrib#5434 · Filter by author bhanu-prathap-cko opened on Sep 30, 2026

• [feature request] [AWSLambda] Exclude Lambda Runtime API calls from HttpClient instrumentation

  comp:instrumentation.awslambda
  open-telemetry/opentelemetry-dotnet-contrib#5428 · Filter by author Dreamescaper opened on Sep 30, 2026
  3

• [bug] [AWSLambda] Only the TracerProvider is flushed before the execution environment freezes, so logs and metrics are delivered late or lost

  comp:instrumentation.awslambda
  Bug

  open-telemetry/opentelemetry-dotnet-contrib#5404 · Filter by author ashishsinghnr opened on Sep 23, 2026

• [bug] .lock file Lease Incorrectly Blocks Subsequent Executables

  comp:persistentstorage.filesystem
  Bug

  open-telemetry/opentelemetry-dotnet-contrib#5210 · Filter by author nagilson opened on Sep 14, 2026
  1

• [feature request] Expose librdkafka client statistics as OpenTelemetry metrics

  comp:instrumentation.confluentkafka
  open-telemetry/opentelemetry-dotnet-contrib#5203 · Filter by author tombiddulph opened on Sep 10, 2026
  6

• [feature request] Add configuration extensions for ActivitySource and Meter names

  comp:extensions
  Feature

  open-telemetry/opentelemetry-dotnet-contrib#5191 · Filter by author paulomorgado opened on Sep 9, 2026 · v1.21.x (.NET 11 release tracking)
  8

  

• [OpAMP] Optimize WebSocket Message Processing Overhead

  open-telemetry/opentelemetry-dotnet-contrib#5168 · Filter by author ysolomchenko opened on Sep 3, 2026

• [feature request] Log sampling that reduces volume without breaking log-based counts

  open-telemetry/opentelemetry-dotnet-contrib#5119 · Filter by author Yun-Ting opened on Aug 24, 2026
  2

• [feature request] specify the AWS metrics advices explicitly to improve the metrics

  comp:instrumentation.aws
  Feature

  open-telemetry/opentelemetry-dotnet-contrib#5116 · Filter by author WeihanLi opened on Aug 24, 2026
  3

• [Geneva] Optional metric dimensions are silently dropped by the OTLP protobuf encoding but kept by TLV

  comp:exporter.geneva
  Feature

  open-telemetry/opentelemetry-dotnet-contrib#5020 · Filter by author vsvandelik opened on Aug 21, 2026
  2

• [Geneva] WriteNumberDataPoint copies prepopulated attributes using the histogram length

  comp:exporter.geneva
  Bug

  open-telemetry/opentelemetry-dotnet-contrib#5019 · Filter by author vsvandelik opened on Aug 20, 2026

• Pull Request Dashboard

  dashboard
  Task

  open-telemetry/opentelemetry-dotnet-contrib#4846 · Filter by author opentelemetry-pr-dashboard opened on Jul 17, 2026

• Dynamic Control (META)

  comp:dynamiccontrol
  Feature

  open-telemetry/opentelemetry-dotnet-contrib#4742 · Filter by author stevejgordon opened on Jul 13, 2026
  2

  

• Consider switching weaver live-check to OTLP-based CI workflow

  Task

  open-telemetry/opentelemetry-dotnet-contrib#4652 · Filter by author cijothomas opened on Jul 4, 2026
  3

• [OpAMP] FullStateReport must restore all data

  comp:opamp.client
  Task

  open-telemetry/opentelemetry-dotnet-contrib#4634 · Filter by author RassK opened on Jul 2, 2026
  1

• [feature request] Expose .NET Garbage Collection mode/configuration parameters

  comp:instrumentation.runtimeneeds-spec-change
  Feature

  open-telemetry/opentelemetry-dotnet-contrib#4516 · Filter by author baronfel opened on Jun 16, 2026
  1

• [feature request] GenevaExporter - allow per table CustomFields

  comp:exporter.geneva
  Feature

  open-telemetry/opentelemetry-dotnet-contrib#4476 · Filter by author petrroll opened on Jun 9, 2026
  3

• Stabilize recording exceptions as logs in HTTP and DB instrumentations

  comp:instrumentation.entityframeworkcorecomp:instrumentation.httpcomp:instrumentation.sqlclient
  Feature

  open-telemetry/opentelemetry-dotnet-contrib#4470 · Filter by author martincostello opened on Jun 5, 2026
  1

• [Geneva] Batch OTLP-protobuf metric-point UDS sends to reduce per-export syscalls

  comp:exporter.geneva
  Feature

  open-telemetry/opentelemetry-dotnet-contrib#4457 · Filter by author arman-msft opened on May 29, 2026

• [feature request] Add support for unhandled Exceptions logging instrumentation

  Feature

  open-telemetry/opentelemetry-dotnet-contrib#4445 · Filter by author iblancasa opened on May 25, 2026
  1

• Review plan for semantic conventions source generator prototype

  Feature

  open-telemetry/opentelemetry-dotnet-contrib#4426 · Filter by author ANcpLua opened on May 21, 2026

• [Exporter.Geneva] Remove AllowUnsafeBlocks, MemoryMarshal and Unsafe

  comp:exporter.geneva
  Task

  open-telemetry/opentelemetry-dotnet-contrib#4417 · Filter by author martincostello opened on May 20, 2026
  3

• [feature request] Support RPC Server Metrics for ASP.NET Core gRPC

  comp:instrumentation.aspnetcore
  Feature

  open-telemetry/opentelemetry-dotnet-contrib#4369 · Filter by author martincostello opened on May 7, 2026
  1