update CHANGELOG and bump version to 0.3.0 (#139)

* update CHANGELOG and bump version to 0.3.0

* Apply suggestions from code review

Author: xrmx

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Elastic Distribution of OpenTelemetry Python Changelog
 
+## v0.3.0
+
+- Build Python 3.12 Docker image for OTel Kubernetes operator (#132, #136. #137)
+- Make the distro loading more robust against ImportError
+  Exception when loading instrumentations (#132)
+- Add some types in resource detectors (#133)
+
 ## v0.2.0
 
 - Added some documentation (#110)

src/elasticotel/distro/version.py

@@ -14,4 +14,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "0.2.0"
+__version__ = "0.3.0"