Issues

• [RELEASE] Release opentelemetry-cpp 1.30

  bugtriage/accepted
  open-telemetry/opentelemetry-cpp#4669 · Filter by author marcalff opened on Oct 3, 2026

• [BUG] A send during WaitBackgroundThreadExit starts a second background thread, and teardown races it

  needs-triage
  open-telemetry/opentelemetry-cpp#4665 · Filter by author thc1006 opened on Oct 3, 2026

• [BUG] The curl background loop ignores what curl_multi_poll returns

  needs-triage
  open-telemetry/opentelemetry-cpp#4664 · Filter by author thc1006 opened on Oct 3, 2026

• Build fails on Ubuntu 26.04 due to abseil issue: GCC 15 difference where <cstdint> must be #included explicitly

  bugneeds-triage
  open-telemetry/opentelemetry-cpp#4662 · Filter by author stephengtuggy opened on Oct 3, 2026
  4

• [BUILD] Bazel //ext:headers exposes headers the CMake install excludes

  help wantedtriage/accepted
  open-telemetry/opentelemetry-cpp#4625 · Filter by author thc1006 opened on Sep 21, 2026
  5

• [BUG] SessionState::TimedOut is never dispatched, so every timeout surfaces as SendFailed

  needs-triage
  open-telemetry/opentelemetry-cpp#4604 · Filter by author mateenali66 opened on Sep 19, 2026
  2

• [CI] Add Ubuntu 26.04 runners to the CI workflow

  triage/accepted
  open-telemetry/opentelemetry-cpp#4596 · Filter by author dbarker opened on Sep 18, 2026
  2

• Dependency Dashboard

  triage/accepted
  open-telemetry/opentelemetry-cpp#4589 · Filter by author renovate opened on Sep 17, 2026

• Extend IWYU checks to headers without a matching .cc file

  help wantedtriage/accepted
  open-telemetry/opentelemetry-cpp#4581 · Filter by author om7057 opened on Sep 16, 2026
  4

• Does otel-cpp require exception now?

  discusstriage/accepted
  open-telemetry/opentelemetry-cpp#4575 · Filter by author owent opened on Sep 15, 2026
  5

• OtlpRecordable: about 5 heap allocations per attribute, then a deep copy at export. Arena backed recordable or adopt into the request?

  triage/accepted
  open-telemetry/opentelemetry-cpp#4558 · Filter by author ygkat opened on Sep 11, 2026
  4

• [BUG] Resource::Create() throws bad_variant_access if process.executable.name isn't a string

  bughelp wantedtriage/accepted
  open-telemetry/opentelemetry-cpp#4535 · Filter by author brhenc opened on Sep 7, 2026
  1

• [BUG] OnResponse() can call std::terminate() when the response body fails to parse as JSON/protobuf

  bughelp wantedtriage/accepted
  open-telemetry/opentelemetry-cpp#4534 · Filter by author brhenc opened on Sep 7, 2026
  2

• [BUG] BatchSpanProcessor::Shutdown ignores its timeout when the worker thread is blocked in Export()

  bugtriage/accepted
  open-telemetry/opentelemetry-cpp#4532 · Filter by author brhenc opened on Sep 7, 2026
  4

• [CMAKE] Clean up pkgconfig install methods and add tests

  triage/accepted
  open-telemetry/opentelemetry-cpp#4503 · Filter by author dbarker opened on Aug 31, 2026
  1

• [SDK] BatchLogRecordProcessor still drains the queue in a tight loop, inconsistent with BatchSpanProcessor fix

  bugtriage/accepted
  open-telemetry/opentelemetry-cpp#4498 · Filter by author yswdqz opened on Aug 28, 2026
  2

• [SECURITY] Transitive Vulnerabilities In CivetWeb via Prometheus-Cpp

  triage/needs-information
  open-telemetry/opentelemetry-cpp#4491 · Filter by author credd opened on Aug 27, 2026
  4

• [BUG] func_otlp_grpc segfaults during a TLS case after ctest reports everything passing, failing the job

  bugtriage/accepted
  open-telemetry/opentelemetry-cpp#4489 · Filter by author thc1006 opened on Aug 26, 2026
  5

• [SDK] Support non-exporting pipeline log record processors (needed for EventToSpanEventBridgeProcessor)

  discusstriage/accepted
  open-telemetry/opentelemetry-cpp#4454 · Filter by author om7057 opened on Aug 19, 2026

• [SDK] BatchSpanProcessor drain the queue in a tight loop instead of waiting for the next full batch

  bugtriage/accepted
  open-telemetry/opentelemetry-cpp#4449 · Filter by author yswdqz opened on Aug 17, 2026
  2

• [BUG] CleanupSession reads Session::curl_operation_ while SendRequest is still assigning it

  needs-triage
  open-telemetry/opentelemetry-cpp#4438 · Filter by author thc1006 opened on Aug 15, 2026

• [BUG] A log handler that calls ForceFlush can deadlock the export that is logging

  needs-triage
  open-telemetry/opentelemetry-cpp#4435 · Filter by author thc1006 opened on Aug 14, 2026

• [BUG] The curl client does not check what curl_global_init returns

  needs-triage
  open-telemetry/opentelemetry-cpp#4434 · Filter by author thc1006 opened on Aug 14, 2026
  3

• [BUG] HttpOperation holds references to constructor arguments that its own default arguments do not outlive

  needs-triage
  open-telemetry/opentelemetry-cpp#4433 · Filter by author thc1006 opened on Aug 14, 2026
  2

• [BUG] The curl client writes HttpOperation::session_state_ from two threads without synchronization

  needs-triage
  open-telemetry/opentelemetry-cpp#4408 · Filter by author thc1006 opened on Aug 11, 2026
  1