Prepare release 1.42.0/0.63b0

otelbot[bot] · otelbot[bot] · commit 31c55eeecce3 · 2026-04-30T21:20:05.000Z
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -24,7 +24,7 @@ jobs:
   tests:
     uses: ./.github/workflows/test.yml
   contrib:
-    uses: open-telemetry/opentelemetry-python-contrib/.github/workflows/core_contrib_test.yml@main
+    uses: open-telemetry/opentelemetry-python-contrib/.github/workflows/core_contrib_test.yml@1.42.0
     with:
       CORE_REPO_SHA: ${{ github.sha }}
       CONTRIB_REPO_SHA: ${{ github.event_name == 'pull_request' && (
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -10,7 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 > [!IMPORTANT]
 > We are working on stabilizing the Log signal that would require making deprecations and breaking changes. We will try to reduce the releases that may require an update to your code, especially for instrumentations or for sdk developers.
 
-## Unreleased
+## Version 1.42.0/0.63b0 (2026-04-30)
 
 - `opentelemetry-sdk`: add `additional_properties` support to generated config models via custom `datamodel-codegen` template, enabling plugin/custom component names to flow through typed dataclasses
   ([#5131](https://github.com/open-telemetry/opentelemetry-python/pull/5131))
diff --git a/eachdist.ini b/eachdist.ini
@@ -11,7 +11,7 @@ sortfirst=
     exporter/*
 
 [stable]
-version=1.42.0.dev
+version=1.42.0
 
 packages=
     opentelemetry-sdk
@@ -27,7 +27,7 @@ packages=
     opentelemetry-api
 
 [prerelease]
-version=0.63b0.dev
+version=0.63b0
 
 packages=
     opentelemetry-opentracing-shim
diff --git a/exporter/opentelemetry-exporter-opencensus/pyproject.toml b/exporter/opentelemetry-exporter-opencensus/pyproject.toml
@@ -31,7 +31,7 @@ dependencies = [
   "grpcio >= 1.66.2, < 2.0.0; python_version == '3.13'",
   "grpcio >= 1.75.1, < 2.0.0; python_version >= '3.14'",
   "opencensus-proto >= 0.1.0, < 1.0.0",
-  "opentelemetry-api >= 1.42.0.dev",
+  "opentelemetry-api >= 1.42.0",
   "opentelemetry-sdk >= 1.15",
   "protobuf ~= 3.13",
   "setuptools >= 16.0",
diff --git a/exporter/opentelemetry-exporter-opencensus/src/opentelemetry/exporter/opencensus/version/__init__.py b/exporter/opentelemetry-exporter-opencensus/src/opentelemetry/exporter/opencensus/version/__init__.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "0.63b0.dev"
+__version__ = "0.63b0"
diff --git a/exporter/opentelemetry-exporter-otlp-proto-common/pyproject.toml b/exporter/opentelemetry-exporter-otlp-proto-common/pyproject.toml
@@ -26,7 +26,7 @@ classifiers = [
   "Programming Language :: Python :: 3.14",
 ]
 dependencies = [
-  "opentelemetry-proto == 1.42.0.dev",
+  "opentelemetry-proto == 1.42.0",
 ]
 
 [project.urls]
diff --git a/exporter/opentelemetry-exporter-otlp-proto-common/src/opentelemetry/exporter/otlp/proto/common/version/__init__.py b/exporter/opentelemetry-exporter-otlp-proto-common/src/opentelemetry/exporter/otlp/proto/common/version/__init__.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1.42.0.dev"
+__version__ = "1.42.0"
diff --git a/exporter/opentelemetry-exporter-otlp-proto-grpc/pyproject.toml b/exporter/opentelemetry-exporter-otlp-proto-grpc/pyproject.toml
@@ -31,9 +31,9 @@ dependencies = [
   "grpcio >= 1.66.2, < 2.0.0; python_version == '3.13'",
   "grpcio >= 1.75.1, < 2.0.0; python_version >= '3.14'",
   "opentelemetry-api ~= 1.15",
-  "opentelemetry-proto == 1.42.0.dev",
-  "opentelemetry-sdk ~= 1.42.0.dev",
-  "opentelemetry-exporter-otlp-proto-common == 1.42.0.dev",
+  "opentelemetry-proto == 1.42.0",
+  "opentelemetry-sdk ~= 1.42.0",
+  "opentelemetry-exporter-otlp-proto-common == 1.42.0",
   "typing-extensions >= 4.6.0",
 ]
 
diff --git a/exporter/opentelemetry-exporter-otlp-proto-grpc/src/opentelemetry/exporter/otlp/proto/grpc/version/__init__.py b/exporter/opentelemetry-exporter-otlp-proto-grpc/src/opentelemetry/exporter/otlp/proto/grpc/version/__init__.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1.42.0.dev"
+__version__ = "1.42.0"
diff --git a/exporter/opentelemetry-exporter-otlp-proto-http/pyproject.toml b/exporter/opentelemetry-exporter-otlp-proto-http/pyproject.toml
@@ -28,9 +28,9 @@ classifiers = [
 dependencies = [
   "googleapis-common-protos ~= 1.52",
   "opentelemetry-api ~= 1.15",
-  "opentelemetry-proto == 1.42.0.dev",
-  "opentelemetry-sdk ~= 1.42.0.dev",
-  "opentelemetry-exporter-otlp-proto-common == 1.42.0.dev",
+  "opentelemetry-proto == 1.42.0",
+  "opentelemetry-sdk ~= 1.42.0",
+  "opentelemetry-exporter-otlp-proto-common == 1.42.0",
   "requests ~= 2.7",
   "typing-extensions >= 4.5.0",
 ]
diff --git a/exporter/opentelemetry-exporter-otlp-proto-http/src/opentelemetry/exporter/otlp/proto/http/version/__init__.py b/exporter/opentelemetry-exporter-otlp-proto-http/src/opentelemetry/exporter/otlp/proto/http/version/__init__.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1.42.0.dev"
+__version__ = "1.42.0"
diff --git a/exporter/opentelemetry-exporter-otlp/pyproject.toml b/exporter/opentelemetry-exporter-otlp/pyproject.toml
@@ -27,8 +27,8 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-  "opentelemetry-exporter-otlp-proto-grpc == 1.42.0.dev",
-  "opentelemetry-exporter-otlp-proto-http == 1.42.0.dev",
+  "opentelemetry-exporter-otlp-proto-grpc == 1.42.0",
+  "opentelemetry-exporter-otlp-proto-http == 1.42.0",
 ]
 
 [project.entry-points.opentelemetry_logs_exporter]
diff --git a/exporter/opentelemetry-exporter-otlp/src/opentelemetry/exporter/otlp/version/__init__.py b/exporter/opentelemetry-exporter-otlp/src/opentelemetry/exporter/otlp/version/__init__.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1.42.0.dev"
+__version__ = "1.42.0"
diff --git a/exporter/opentelemetry-exporter-prometheus/pyproject.toml b/exporter/opentelemetry-exporter-prometheus/pyproject.toml
@@ -28,7 +28,7 @@ classifiers = [
 dependencies = [
   "opentelemetry-api ~= 1.12",
   # DONOTMERGE: confirm that this will becomes ~= 1.21 in the next release
-  "opentelemetry-sdk ~= 1.42.0.dev",
+  "opentelemetry-sdk ~= 1.42.0",
   "prometheus_client >= 0.5.0, < 1.0.0",
 ]
 
diff --git a/exporter/opentelemetry-exporter-prometheus/src/opentelemetry/exporter/prometheus/version/__init__.py b/exporter/opentelemetry-exporter-prometheus/src/opentelemetry/exporter/prometheus/version/__init__.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "0.63b0.dev"
+__version__ = "0.63b0"
diff --git a/exporter/opentelemetry-exporter-zipkin-json/src/opentelemetry/exporter/zipkin/json/version/__init__.py b/exporter/opentelemetry-exporter-zipkin-json/src/opentelemetry/exporter/zipkin/json/version/__init__.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1.42.0.dev"
+__version__ = "1.42.0"
diff --git a/exporter/opentelemetry-exporter-zipkin-proto-http/pyproject.toml b/exporter/opentelemetry-exporter-zipkin-proto-http/pyproject.toml
@@ -28,7 +28,7 @@ classifiers = [
 ]
 dependencies = [
   "opentelemetry-api ~= 1.3",
-  "opentelemetry-exporter-zipkin-json == 1.42.0.dev",
+  "opentelemetry-exporter-zipkin-json == 1.42.0",
   "opentelemetry-sdk ~= 1.11",
   "protobuf ~= 3.12",
   "requests ~= 2.7",
diff --git a/exporter/opentelemetry-exporter-zipkin-proto-http/src/opentelemetry/exporter/zipkin/proto/http/version/__init__.py b/exporter/opentelemetry-exporter-zipkin-proto-http/src/opentelemetry/exporter/zipkin/proto/http/version/__init__.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1.42.0.dev"
+__version__ = "1.42.0"
diff --git a/exporter/opentelemetry-exporter-zipkin/pyproject.toml b/exporter/opentelemetry-exporter-zipkin/pyproject.toml
@@ -27,8 +27,8 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-  "opentelemetry-exporter-zipkin-json == 1.42.0.dev",
-  "opentelemetry-exporter-zipkin-proto-http == 1.42.0.dev",
+  "opentelemetry-exporter-zipkin-json == 1.42.0",
+  "opentelemetry-exporter-zipkin-proto-http == 1.42.0",
 ]
 
 [project.entry-points.opentelemetry_traces_exporter]
diff --git a/exporter/opentelemetry-exporter-zipkin/src/opentelemetry/exporter/zipkin/version/__init__.py b/exporter/opentelemetry-exporter-zipkin/src/opentelemetry/exporter/zipkin/version/__init__.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1.42.0.dev"
+__version__ = "1.42.0"
diff --git a/opentelemetry-api/src/opentelemetry/version/__init__.py b/opentelemetry-api/src/opentelemetry/version/__init__.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1.42.0.dev"
+__version__ = "1.42.0"
diff --git a/opentelemetry-proto-json/src/opentelemetry/proto_json/version/__init__.py b/opentelemetry-proto-json/src/opentelemetry/proto_json/version/__init__.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "0.63b0.dev"
+__version__ = "0.63b0"
diff --git a/opentelemetry-proto/src/opentelemetry/proto/version/__init__.py b/opentelemetry-proto/src/opentelemetry/proto/version/__init__.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1.42.0.dev"
+__version__ = "1.42.0"
diff --git a/opentelemetry-sdk/pyproject.toml b/opentelemetry-sdk/pyproject.toml
@@ -26,8 +26,8 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-  "opentelemetry-api == 1.42.0.dev",
-  "opentelemetry-semantic-conventions == 0.63b0.dev",
+  "opentelemetry-api == 1.42.0",
+  "opentelemetry-semantic-conventions == 0.63b0",
   "typing-extensions >= 4.5.0",
 ]
 
diff --git a/opentelemetry-sdk/src/opentelemetry/sdk/version/__init__.py b/opentelemetry-sdk/src/opentelemetry/sdk/version/__init__.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1.42.0.dev"
+__version__ = "1.42.0"
diff --git a/opentelemetry-semantic-conventions/pyproject.toml b/opentelemetry-semantic-conventions/pyproject.toml
@@ -26,7 +26,7 @@ classifiers = [
 ]
 
 dependencies = [
-  "opentelemetry-api == 1.42.0.dev",
+  "opentelemetry-api == 1.42.0",
   "typing-extensions >= 4.5.0",
 ]
 
diff --git a/opentelemetry-semantic-conventions/src/opentelemetry/semconv/version/__init__.py b/opentelemetry-semantic-conventions/src/opentelemetry/semconv/version/__init__.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "0.63b0.dev"
+__version__ = "0.63b0"
diff --git a/propagator/opentelemetry-propagator-b3/src/opentelemetry/propagators/b3/version/__init__.py b/propagator/opentelemetry-propagator-b3/src/opentelemetry/propagators/b3/version/__init__.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1.42.0.dev"
+__version__ = "1.42.0"
diff --git a/propagator/opentelemetry-propagator-jaeger/src/opentelemetry/propagators/jaeger/version/__init__.py b/propagator/opentelemetry-propagator-jaeger/src/opentelemetry/propagators/jaeger/version/__init__.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1.42.0.dev"
+__version__ = "1.42.0"
diff --git a/shim/opentelemetry-opencensus-shim/src/opentelemetry/shim/opencensus/version/__init__.py b/shim/opentelemetry-opencensus-shim/src/opentelemetry/shim/opencensus/version/__init__.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "0.63b0.dev"
+__version__ = "0.63b0"
diff --git a/shim/opentelemetry-opentracing-shim/src/opentelemetry/shim/opentracing_shim/version/__init__.py b/shim/opentelemetry-opentracing-shim/src/opentelemetry/shim/opentracing_shim/version/__init__.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "0.63b0.dev"
+__version__ = "0.63b0"
diff --git a/tests/opentelemetry-test-utils/pyproject.toml b/tests/opentelemetry-test-utils/pyproject.toml
@@ -26,8 +26,8 @@ classifiers = [
 ]
 dependencies = [
   "asgiref ~= 3.0",
-  "opentelemetry-api == 1.42.0.dev",
-  "opentelemetry-sdk == 1.42.0.dev",
+  "opentelemetry-api == 1.42.0",
+  "opentelemetry-sdk == 1.42.0",
   "requests ~= 2.28",
 ]
 
diff --git a/tests/opentelemetry-test-utils/src/opentelemetry/test/version/__init__.py b/tests/opentelemetry-test-utils/src/opentelemetry/test/version/__init__.py
@@ -1 +1 @@
-__version__ = "0.63b0.dev"
+__version__ = "0.63b0"

Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@ classifiers = [`
`26`	`26`	`"Programming Language :: Python :: 3.14",`
`27`	`27`	`]`
`28`	`28`	`dependencies = [`
`29`		`- "opentelemetry-proto == 1.42.0.dev",`
	`29`	`+ "opentelemetry-proto == 1.42.0",`
`30`	`30`	`]`
`31`	`31`
`32`	`32`	`[project.urls]`