update CHANGELOG and bump version to 1.9.0 (#407)

Author: xrmx

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Elastic Distribution of OpenTelemetry Python Changelog
 
+## v1.9.0
+
+- Handle OTEL_LOG_LEVEL to tune OpenTelemetry SDK and EDOT SDK logging (#397)
+- Log OTel configuration variables at startup at info level (#398)
+- Make OpAMP client more robust (#401)
+
 ## v1.8.0
 
 - Central configuration: make the OpAMP agent more robust against server restarts (#388)

docs/release-notes/index.md

@@ -27,6 +27,18 @@ To check for security updates, go to [Security announcements for the Elastic sta
 % ### Fixes [edot-python-X.X.X-fixes]
 % *
 
+
+## 1.9.0 [edot-python-1.9.0-release-notes]
+
+### Features and enhancements [edot-python-1.9.0-features-enhancements]
+
+- Handle OTEL_LOG_LEVEL to tune OpenTelemetry SDK and EDOT SDK logging ([#397](https://github.com/elastic/elastic-otel-python/pull/397))
+- Log OTel configuration variables at startup at info level ([#398](https://github.com/elastic/elastic-otel-python/pull/398))
+
+### Fixes [edot-python-1.9.0-fixes]
+
+- Make OpAMP client more robust ([#401](https://github.com/elastic/elastic-otel-python/pull/401))
+
 ## 1.8.0 [edot-python-1.8.0-release-notes]
 
 ### Features and enhancements [edot-python-1.8.0-features-enhancements]

src/elasticotel/distro/version.py

@@ -14,4 +14,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1.8.0"
+__version__ = "1.9.0"