Issues

• [feature request] support utf8 string values

  enhancementneeds-triagepkg:OpenTelemetry
  Feature

  open-telemetry/opentelemetry-dotnet#7928 · Filter by author djluck opened on Oct 13, 2026

• [feature request] Add property/method to get the SDK's opinionated TextMapPropagator default

  enhancementpkg:OpenTelemetry
  Feature

  open-telemetry/opentelemetry-dotnet#7918 · Filter by author martincostello opened on Oct 12, 2026

• [feature request] Consider making TelemetrySpan a readonly struct instead of a class

  enhancementneeds-majorversion-bump
  Feature

  open-telemetry/opentelemetry-dotnet#7852 · Filter by author ArtemSerostanov opened on Sep 29, 2026
  1

• [feature request] Condier making TelemetrySpan's constructor and Activity property public

  enhancementpkg:OpenTelemetry
  Feature

  open-telemetry/opentelemetry-dotnet#7851 · Filter by author ArtemSerostanov opened on Sep 29, 2026
  4

• [feature request] Add public options types for attribute, span and log record limits

  enhancementpkg:OpenTelemetry
  Feature

  open-telemetry/opentelemetry-dotnet#7827 · Filter by author stevejgordon opened on Sep 23, 2026
  3

  

• [Declarative config] Design dicussion: Where should the configuration value model and component provider contract live?

  pkg:OpenTelemetry
  Task

  open-telemetry/opentelemetry-dotnet#7824 · Filter by author stevejgordon opened on Sep 23, 2026
  3

• [infra] Check if we can use ubuntu-slim

  infra
  Task

  open-telemetry/opentelemetry-dotnet#7798 · Filter by author Kielek opened on Sep 21, 2026
  1

• [infra] Check if we checkout can be avoided in some CI tasks

  open-telemetry/opentelemetry-dotnet#7782 · Filter by author Kielek opened on Sep 18, 2026

• [docs] Update self diagnostics documentation

  documentationenhancementpkg:OpenTelemetry
  Feature

  open-telemetry/opentelemetry-dotnet#7753 · Filter by author stevejgordon opened on Sep 15, 2026
  

• [bug] parentbased_traceidratio does not work with UUIDv7

  bugpkg:OpenTelemetry
  Bug

  open-telemetry/opentelemetry-dotnet#7750 · Filter by author pkese opened on Sep 15, 2026
  4

• Win11 SmartAppControl blocks OpenTelemetry DLLs because of missing CodeSigning signature

  pkg:OpenTelemetry.Extensions.Hosting
  Feature

  open-telemetry/opentelemetry-dotnet#7746 · Filter by author RZAGmbH-AndreasKiehtreiber opened on Sep 14, 2026
  1

  

• [feature] Shim existing self diagnostics JSON file to new self diagnostics mechanism

  enhancement
  Feature

  open-telemetry/opentelemetry-dotnet#7665 · Filter by author stevejgordon opened on Aug 20, 2026
  1

  

• [feature] Add support for Entities

  Feature

  open-telemetry/opentelemetry-dotnet#7661 · Filter by author martincostello opened on Aug 20, 2026
  1

• Declarative (file-based) Configuration [META]

  enhancementpkg:OpenTelemetry.Configuration.Declarative
  Feature

  open-telemetry/opentelemetry-dotnet#7658 · Filter by author stevejgordon opened on Aug 19, 2026
  1

  

• [bug] Grouping spans and metrics by instrumentation scope doesn't work properly in the OTLP exporter

  bugpkg:OpenTelemetry.Exporter.OpenTelemetryProtocol
  Bug

  open-telemetry/opentelemetry-dotnet#7643 · Filter by author juliuskoval opened on Aug 18, 2026
  1

• [feature request] Being able to dynamically change the export endpoint

  enhancementpkg:OpenTelemetry.Exporter.OpenTelemetryProtocol
  Feature

  open-telemetry/opentelemetry-dotnet#7629 · Filter by author manuelelucchi opened on Aug 12, 2026
  6

• Consider ObservableCounter for processor self-observability metrics

  Feature

  open-telemetry/opentelemetry-dotnet#7586 · Filter by author cijothomas opened on Aug 4, 2026

• Pull Request Dashboard

  dashboard
  Task

  open-telemetry/opentelemetry-dotnet#7539 · Filter by author opentelemetry-pr-dashboard opened on Jul 17, 2026

• Add W3C Trace Context Level 2 support to spec-compliance-matrix

  documentation
  Task

  open-telemetry/opentelemetry-dotnet#7461 · Filter by author martincostello opened on Jun 24, 2026 · v1.21.0 (.NET 11 release tracking)
  

• [bug] Baggage.Current can leak across async flows

  bugneeds-majorversion-bumppkg:OpenTelemetry.Api
  Bug

  open-telemetry/opentelemetry-dotnet#7449 · Filter by author martincostello opened on Jun 23, 2026

• [feature request] Adopt Microsoft.Extensions.Options async validation at startup

  keep-openpkg:OpenTelemetry.Extensions.Hosting
  Feature

  open-telemetry/opentelemetry-dotnet#7445 · Filter by author ViveliDuCh opened on Jun 23, 2026
  2

• [feature request] Profiling Support

  enhancement
  Feature

  open-telemetry/opentelemetry-dotnet#7404 · Filter by author brancz opened on Jun 11, 2026
  3

• [API] Baggage metadata and runtime improvements

  pkg:OpenTelemetry.Api
  Feature

  open-telemetry/opentelemetry-dotnet#7374 · Filter by author Kielek opened on Jun 9, 2026
  3

• [feature request] Allow setting the local buffering size

  enhancementpkg:OpenTelemetry
  Feature

  open-telemetry/opentelemetry-dotnet#7304 · Filter by author websolut opened on May 18, 2026
  1

• Add metadata to the repository for the instrumentation we emit

  Feature

  open-telemetry/opentelemetry-dotnet#7295 · Filter by author martincostello opened on May 13, 2026