diff --git a/opamp/opentelemetry-opamp-client/CHANGELOG.md b/opamp/opentelemetry-opamp-client/CHANGELOG.md
index 60e9f9ebcd..d31499d2f4 100644
--- a/opamp/opentelemetry-opamp-client/CHANGELOG.md
+++ b/opamp/opentelemetry-opamp-client/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+## Version 0.2b0 (2026-04-01)
+
 - Breaking change: callback class `Callbacks` renamed to `OpAMPCallbacks`
   ([#4355](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/4355))
 
diff --git a/opamp/opentelemetry-opamp-client/src/opentelemetry/_opamp/version.py b/opamp/opentelemetry-opamp-client/src/opentelemetry/_opamp/version.py
index 29e61950cc..32e2a06f96 100644
--- a/opamp/opentelemetry-opamp-client/src/opentelemetry/_opamp/version.py
+++ b/opamp/opentelemetry-opamp-client/src/opentelemetry/_opamp/version.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "0.2b0.dev"
+__version__ = "0.3b0.dev"