## v1.20.0 release
Release of:

opentelemetry-api
opentelemetry-sdk
exporter packages

What's Changed

[BUILD] Update opentelemetry-proto version by @santigimeno in [BUILD] Update opentelemetry-proto version open-telemetry/opentelemetry-cpp#3254
[BUILD] Build break with CURL 7.29.0 by @marcalff in [BUILD] Build break with CURL 7.29.0 open-telemetry/opentelemetry-cpp#3255
[SEMANTIC CONVENTIONS] Upgrade to semantic conventions 1.30.0 by @marcalff in [SEMANTIC CONVENTIONS] Upgrade to semantic conventions 1.30.0 open-telemetry/opentelemetry-cpp#3258
[SDK] Add tracer scope configurator by @psx95 in [SDK] Add tracer scope configurator open-telemetry/opentelemetry-cpp#3137
[DOC] Add document and example for sharing gRPC Client by @owent in [DOC] Add document and example for sharing gRPC Client open-telemetry/opentelemetry-cpp#3260
[SDK] Fix BatchLogRecordProcessor to instrument shutdown by @marcalff in [SDK] Fix BatchLogRecordProcessor to instrument shutdown open-telemetry/opentelemetry-cpp#3262
[SDK] Support OTEL_SDK_DISABLED environment variable by @marcalff in [SDK] Support OTEL_SDK_DISABLED environment variable open-telemetry/opentelemetry-cpp#3245
[CI] OTLP in Windows builds by @chusitoo in [CI] OTLP in Windows builds open-telemetry/opentelemetry-cpp#3263
[BUILD] Fixes compatibility of type_traits by @owent in [BUILD] Fixes compatibility of type_traits open-telemetry/opentelemetry-cpp#3274
[BUILD] Fix compilation with Regex being disabled by @kylepl in [BUILD] Fix compilation with Regex being disabled open-telemetry/opentelemetry-cpp#3276
[EXPORTER] Support exporting event_name using OTLP Exporter by @perhapsmaple in [EXPORTER] Support exporting event_name using OTLP Exporter open-telemetry/opentelemetry-cpp#3277
[CI] Add FOSSA scanning workflow by @opentelemetrybot in [CI] Add FOSSA scanning workflow open-telemetry/opentelemetry-cpp#3279
[BUILD] Adding typecast without whom c++latest build fails by @jeremicmilan in [BUILD] Adding typecast without whom c++latest build fails open-telemetry/opentelemetry-cpp#3281
[ADMIN] Add FOSSA badges by @marcalff in [ADMIN] Add FOSSA badges open-telemetry/opentelemetry-cpp#3280
[BUILD] Fix compiling problems with abiv2 and MSVC by @owent in [BUILD] Fix compiling problems with abiv2 and MSVC open-telemetry/opentelemetry-cpp#3284
[BUILD] Enable old behavior of CMP0092 by @ThomsonTan in [BUILD] Enable old behavior of CMP0092 open-telemetry/opentelemetry-cpp#3269
[SDK] Add meter scope configurator by @psx95 in [SDK] Add meter scope configurator open-telemetry/opentelemetry-cpp#3268
[DEVCONTAINER] support customization and run as non-root user by @dbarker in [DEVCONTAINER] support customization and run as non-root user open-telemetry/opentelemetry-cpp#3270
[ETW] Add configuration to export 64-bit integer as timestamp by @ThomsonTan in [ETW] Add configuration to export 64-bit integer as timestamp open-telemetry/opentelemetry-cpp#3286
[API] Deprecate event logger by @owent in [API] Deprecate event logger open-telemetry/opentelemetry-cpp#3285
[BUILD] Add link directory to support curl 8.12 by @owent in [BUILD] Add link directory to support curl 8.12 open-telemetry/opentelemetry-cpp#3272
[API] Change the param-pack unpacking order to start from left to right by @ThomsonTan in [API] Change the param-pack unpacking order to start from left to right open-telemetry/opentelemetry-cpp#3296
[SDK] Implement spec: MetricFilter by @IcySteam in [SDK] Implement spec: MetricFilter open-telemetry/opentelemetry-cpp#3235
[SEMANTIC CONVENTIONS] Upgrade semantic conventions to 1.31.0 by @marcalff in [SEMANTIC CONVENTIONS] Upgrade semantic conventions to 1.31.0 open-telemetry/opentelemetry-cpp#3297
[SDK] Add logger scope configurator by @psx95 in [SDK] Add logger scope configurator open-telemetry/opentelemetry-cpp#3282
[EXAMPLE] fix buffer overrun in the gRPC sample project by @lukeina2z in [EXAMPLE] fix buffer overrun in the gRPC sample project open-telemetry/opentelemetry-cpp#3304
[CI] Bump fossas/fossa-action from 1.5.0 to 1.6.0 by @dependabot in [CI] Bump fossas/fossa-action from 1.5.0 to 1.6.0 open-telemetry/opentelemetry-cpp#3305
[TEST] fix segfault in singleton test with cmake on macos-latest by @dbarker in [TEST] fix segfault in singleton test with cmake on macos-latest open-telemetry/opentelemetry-cpp#3316
[TEST] fix test failure with elasticsearch exporter on cxx20 by @dbarker in [TEST] fix test failure with elasticsearch exporter on cxx20 open-telemetry/opentelemetry-cpp#3308
[TEST] otlp grpc exporter retry test fix by @dbarker in [TEST] otlp grpc exporter retry test fix open-telemetry/opentelemetry-cpp#3311
[SDK] Use OPENTELEMETRY_EXPORT and static local variables by @psx95 in [SDK] Use OPENTELEMETRY_EXPORT and static local variables open-telemetry/opentelemetry-cpp#3314
[BUILD] Fix elasticsearch exporter json compatibility by @dbarker in [BUILD] Fix elasticsearch exporter json compatibility open-telemetry/opentelemetry-cpp#3313
[BUILD] Fix missing exported definition for OTLP file exporter and forceflush by @ThomsonTan in [BUILD] Fix missing exported definition for OTLP file exporter and forceflush open-telemetry/opentelemetry-cpp#3319
[BUILD] Remove gRPC header including in OtlpGrpcClientFactory. by @owent in [BUILD] Remove gRPC header including in OtlpGrpcClientFactory. open-telemetry/opentelemetry-cpp#3321
[ADMIN] Add Pranav Sharma in cpp-approvers by @psx95 in [ADMIN] Add Pranav Sharma in cpp-approvers open-telemetry/opentelemetry-cpp#3323
[DEVCONTAINER] fix grpc install by @dbarker in [DEVCONTAINER] fix grpc install open-telemetry/opentelemetry-cpp#3325
[ADMIN] Add Doug Barker to approvers by @dbarker in [ADMIN] Add Doug Barker to approvers open-telemetry/opentelemetry-cpp#3331
[CI] Upgrade CI to ubuntu 22.04 by @marcalff in [CI] Upgrade CI to ubuntu 22.04 open-telemetry/opentelemetry-cpp#3330
Add ossf-scorecard scanning workflow by @opentelemetrybot in Add ossf-scorecard scanning workflow open-telemetry/opentelemetry-cpp#3332
[CI] pin cmake in ci and devcontainer by @dbarker in [CI] pin cmake in ci and devcontainer open-telemetry/opentelemetry-cpp#3336
[METRICS SDK] Fix hash collision in MetricAttributes by @ThomsonTan in [METRICS SDK] Fix hash collision in MetricAttributes open-telemetry/opentelemetry-cpp#3322
[RELEASE] Release opentelemetry-cpp 1.20.0 by @marcalff in [RELEASE] Release opentelemetry-cpp 1.20.0 open-telemetry/opentelemetry-cpp#3328

Deprecations

This release contains deprecations, see file DEPRECATED.md for details.

New Contributors

@opentelemetrybot made their first contribution in [CI] Add FOSSA scanning workflow open-telemetry/opentelemetry-cpp#3279
@jeremicmilan made their first contribution in [BUILD] Adding typecast without whom c++latest build fails open-telemetry/opentelemetry-cpp#3281
@IcySteam made their first contribution in [SDK] Implement spec: MetricFilter open-telemetry/opentelemetry-cpp#3235
@lukeina2z made their first contribution in [EXAMPLE] fix buffer overrun in the gRPC sample project open-telemetry/opentelemetry-cpp#3304

New Approvers

@dbarker is now a member of @open-telemetry/cpp-approvers
@psx95 is now a member of @open-telemetry/cpp-approvers

Full Changelog: open-telemetry/opentelemetry-cpp@v1.19.0...v1.20.0