Release 1.3.0 (Part 1/2) release commit

- Update version.py files
- Marked releases in changelogs

Author: aabmass

opentelemetry-exporter-gcp-monitoring/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## Version 1.3.0a0
+
+Released 2022-04-21
+
 ## Version 1.2.0a0
 
 Released 2022-04-05

opentelemetry-exporter-gcp-monitoring/src/opentelemetry/exporter/cloud_monitoring/version.py

@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1.3.0.dev0"
+__version__ = "1.3.0a0"

opentelemetry-exporter-gcp-trace/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## Version 1.3.0
+
+Released 2022-04-21
+
 ## Version 1.2.0
 
 Released 2022-04-05

opentelemetry-exporter-gcp-trace/src/opentelemetry/exporter/cloud_trace/version.py

@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1.3.0.dev0"
+__version__ = "1.3.0"

opentelemetry-propagator-gcp/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## Version 1.3.0
+
+Released 2022-04-21
+
 - Add entry point for x-cloud-trace-context propagator
   ([#183](https://github.com/GoogleCloudPlatform/opentelemetry-operations-python/pull/183))
 - Make the trace flags optional when parsing x-cloud-trace-context

opentelemetry-propagator-gcp/src/opentelemetry/propagators/cloud_trace_propagator/version.py

@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1.3.0.dev0"
+__version__ = "1.3.0"

opentelemetry-resourcedetector-gcp/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## Version 1.3.0a0
+
+Released 2022-04-21
+
 - remove google-auth dependency for resource detection
   ([#176](https://github.com/GoogleCloudPlatform/opentelemetry-operations-python/pull/176))
 

opentelemetry-resourcedetector-gcp/src/opentelemetry/resourcedetector/gcp_resource_detector/version.py

@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1.3.0.dev0"
+__version__ = "1.3.0a0"