v1.22.0 release

v1.22.0 release

Release of:

• opentelemetry-api
• opentelemetry-sdk
• exporter packages

What's Changed

• [DOC] Udpate link to membership document by @ThomsonTan in #3452
• [CI] build examples with IWYU by @marcalff in #3450
• Bump ossf/scorecard-action from 2.4.1 to 2.4.2 by @dependabot[bot] in #3455
• [SDK] Use shared_ptr internally for AttributesProcessor to prevent use-after-free by @lalitb in #3457
• [CI] build iwyu by @dbarker in #3459
• Bump github/codeql-action from 3.28.18 to 3.28.19 by @dependabot[bot] in #3462
• [DOC] Update doc comments to pass -WDocumention check by @zurex in #3375
• [TEST] test examples in CI with CMake Part 1 by @dbarker in #3449
• [BUILD] Allow compilation with CXX26 by @vencislav-georgiev-1A in #3464
• [SDK] Add credentials option to OTLP gRPC client (#3402) by @DouglasHeriot in #3403
• [CI] Remove windows 2019 by @marcalff in #3466
• [CodeHealth] fix include-what-you-use, part 8 by @marcalff in #3465
• [BUILD] Upgrade to opentelemetry-proto 1.7.0 by @marcalff in #3443
• Bump github/codeql-action from 3.28.19 to 3.29.0 by @dependabot[bot] in #3472
• Bump step-security/harden-runner from 2.12.0 to 2.12.1 by @dependabot[bot] in #3471
• [SDK] BatchLogRecordProcessor::ForceFlush is not waking up bg thread by @KJTsanaktsidis in #3448
• [CI] rely on github installed cmake for ci runners by @dbarker in #3482
• [CI] Increase code coverage of iwyu and clang-tidy ci jobs by @dbarker in #3469
• [REMOVAL] Remove CMake option WITH_REMOVE_METER_PREVIEW by @marcalff in #3476
• [REMOVAL] Removed deprecated semantic convention header files. by @marcalff in #3475
• Bump docker/setup-buildx-action from 3.10.0 to 3.11.0 by @dependabot[bot] in #3483
• Bump docker/setup-buildx-action from 3.11.0 to 3.11.1 by @dependabot[bot] in #3488
• [Code Health] include-what-you-use cleanup, part 9 by @marcalff in #3492
• [CodeHealth] Fix clang-tidy warnings part 1 by @dbarker in #3493
• [CMAKE] Add thirdparty install cmake project and install bash script by @dbarker in #3486
• [DOC] Update community member listings by @opentelemetrybot in #3499
• [CodeHealth] Fix clang-tidy warnings part 2 by @dbarker in #3496
• [CodeHealth] Fix clang-tidy warnings part 3 by @dbarker in #3498
• [DOC] Fix outdated community membership link by @opentelemetrybot in #3500
• [CONFIGURATION] File configuration - trace model by @marcalff in #3467
• [CONFIGURATION] File configuration - sampler model by @marcalff in #3468
• [BUILD] Fixes grpc linking for OTLP exporter's tests by @owent in #3435
• [CONFIGURATION] File configuration - log model by @marcalff in #3473
• [CONFIGURATION] File configuration - metric model by @marcalff in #3474
• Bump github/codeql-action from 3.29.0 to 3.29.1 by @dependabot[bot] in #3505
• [EXPORTER] Add bytes support for OTLP recordables by @owent in #3495
• [CodeHealth] Fix clang tidy warnings part 4 by @dbarker in #3501
• [CodeHealth] Fix clang-tidy warnings part 5 by @dbarker in #3506
• [CI] Add minimum token permissions for all github workflow files by @opentelemetrybot in #3508
• Bump step-security/harden-runner from 2.12.1 to 2.12.2 by @dependabot[bot] in #3509
• Bump github/codeql-action from 3.29.1 to 3.29.2 by @dependabot[bot] in #3510
• [BUILD] Fixes compiling problems in NDK r27 by @owent in #3517
• [CMAKE] clean up googletest and benchmark dependency management by @dbarker in #3485
• [CONFIGURATION] File configuration - extension model by @marcalff in #3503
• [CONFIGURATION] File configuration - misc model by @marcalff in #3504
• [CONFIGURATION] File configuration - metric aggregation model by @marcalff in #3502
• [CMAKE] find or fetch nlohmann-json by @dbarker in #3523
• [CMAKE] Address the vcpkg opentelemetry-cpp port CMake patches by @dbarker in #3518
• [CMAKE] Add CMake script to find or fetch prometheus-cpp by @dbarker in #3522
• [CMAKE] Switch opentelemetry-proto to use FetchContent by @dbarker in #3524
• [CMAKE] Add CMake script to find or fetch Microsoft.GSL by @dbarker in #3521
• [SEMANTIC CONVENTIONS] Upgrade to semantic conventions 1.36.0 by @marcalff in #3527
• [SDK] Fixes duration overflow by @owent in #3529
• [CONFIGURATION] File configuration - yaml parser by @marcalff in #3519
• [CONFIGURATION] File configuration - configuration parser by @marcalff in #3520
• [ADMIN] Remove file .github/repository-settings.md by @reyang in #3534
• [RELEASE] Release opentelemetry-cpp version 1.22.0 by @marcalff in #3532

Important changes

• [REMOVAL] Removed deprecated semantic convention header files
  #3475

  • Old semantic conventions header files have been removed,
    per announcement from Nov 9, 2024, see
    #3105

  • Mitigation steps are repeated below, for convenience.

  • Two things have changed:

    • the header file to use
    • the symbol name to use.

    Before, the semantic convention for url.full was:

    • declared in file semantic_conventions.h
    • declared as symbol SemanticConventions::kUrlFull

    Now, the url.full convention, which is part or the url group, is:

    • declared in file semconv/url_attributes.h
    • declared as symbol semconv::url::kUrlFull

    Application code that uses semantic conventions must be adjusted
    accordingly.

    In addition, semantic conventions that are not marked as stable
    are generated in a different header file, placed under directory
    incubating, to better separate stable and non stable code.

    For example, file semconv/incubating/url_attributes.h
    defines semconv::url::kUrlDomain,
    which is not marked as stable in semconv v1.27.0

New Contributors

• @vencislav-georgiev-1A made their first contribution in #3464
• @DouglasHeriot made their first contribution in #3403
• @KJTsanaktsidis made their first contribution in #3448

Full Changelog: v1.21.0...v1.22.0