A new Cloud Composer release has started on March 11, 2025. Get ready for upcoming changes and features as we roll out the new release to all regions

## Announcement A new Cloud Composer release has started on **March 11, 2025**. Get ready for upcoming changes and features as we roll out the new release to all regions. This release is in progress at the moment. Listed changes and features might not be available in some regions yet. ## Fix _(Cloud Composer 3)_ Validation error messages now use the correct format for image versions. ## Change New [Airflow builds](https://cloud.google.com/composer/docs/composer-versions#images-composer-3) are available in Cloud Composer 3: * composer-3-airflow-2.10.2-build.11 (default) * composer-3-airflow-2.9.3-build.18 ## Change New [images](https://cloud.google.com/composer/docs/composer-versions#images-composer-2) are available in Cloud Composer 2: * composer-2.11.5-airflow-2.10.2 (default) * composer-2.11.5-airflow-2.9.3