Cloud Composer version list

This page describes the released versions of Cloud Composer images.

For a list of changes in Cloud Composer releases, see Release notes.

About Cloud Composer images

Cloud Composer builds Docker images that bundle Airflow releases with other common binaries and Python libraries. These Docker images are versioned with each Cloud Composer service release.

When you create an environment, you specify an image version to use. Once an environment is created, it keeps using the specified image version until you upgrade it to a later version.

Latest version

When creating a new environment or upgrading an existing one from the console, only the latest supported versions of Cloud Composer images are available. When creating a new environment you may select from any of the currently supported versions using gcloud composer environments create.

Default version

Each Cloud Composer version supports more than one Airflow version. If you do not specify an image version when you create an environment, the default version is used.

Versions with an extended upgrade timeline

In general, you can upgrade your environment from any version of Cloud Composer only to the latest version, three previous versions of Cloud Composer, and to versions with an extended upgrade timeline.

You can upgrade your environment to a version with an extended upgrade timeline until this version reaches its security notifications end date.

Version support dates

Each Cloud Composer image has a release date and two support dates associated with it. The support dates are based on Cloud Composer version deprecation and support periods.

Cloud Composer images

The following table lists the released Cloud Composer images.

Version Airflow version Python versions PyPI packages for Python 3 Release date Full support end date Security notifications end date Notes
composer-2.0.23-airflow-2.2.5 2.2.5 3.8.12
August 10, 2022 August 10, 2023 February 10, 2024 Latest version
composer-2.0.23-airflow-2.1.4 2.1.4 3.8.12
August 10, 2022 August 10, 2023 February 10, 2024 Latest version
composer-1.19.6-airflow-2.2.5 2.2.5 3.8.12
August 10, 2022 August 10, 2023 February 10, 2024 Latest version
composer-1.19.6-airflow-2.1.4 2.1.4 3.8.12
August 10, 2022 August 10, 2023 February 10, 2024 Latest version
composer-1.19.6-airflow-1.10.15 1.10.15 3.8.12
August 10, 2022 August 10, 2023 February 10, 2024 Latest version, Default version
composer-2.0.22-airflow-2.2.5 2.2.5 3.8.12
July 28, 2022 July 28, 2023 January 28, 2024
composer-2.0.22-airflow-2.1.4 2.1.4 3.8.12
July 28, 2022 July 28, 2023 January 28, 2024
composer-1.19.5-airflow-2.2.5 2.2.5 3.8.12
July 28, 2022 July 28, 2023 January 28, 2024
composer-1.19.5-airflow-2.1.4 2.1.4 3.8.12
July 28, 2022 July 28, 2023 January 28, 2024
composer-1.19.5-airflow-1.10.15 1.10.15 3.8.12
July 28, 2022 July 28, 2023 January 28, 2024
composer-2.0.21-airflow-2.2.5 2.2.5 3.8.12
July 18, 2022 July 18, 2023 January 18, 2024
composer-2.0.21-airflow-2.1.4 2.1.4 3.8.12
July 18, 2022 July 18, 2023 January 18, 2024
composer-1.19.4-airflow-2.2.5 2.2.5 3.8.12
July 18, 2022 July 18, 2023 January 18, 2024
composer-1.19.4-airflow-2.1.4 2.1.4 3.8.12
July 18, 2022 July 18, 2023 January 18, 2024
composer-1.19.4-airflow-1.10.15 1.10.15 3.8.12
July 18, 2022 July 18, 2023 January 18, 2024
composer-2.0.20-airflow-2.2.5 2.2.5 3.8.12
July 11, 2022 July 11, 2023 January 11, 2024
composer-2.0.20-airflow-2.1.4 2.1.4 3.8.12
July 11, 2022 July 11, 2023 January 11, 2024
composer-1.19.3-airflow-2.2.5 2.2.5 3.8.12
July 11, 2022 July 11, 2023 January 11, 2024
composer-1.19.3-airflow-2.1.4 2.1.4 3.8.12
July 11, 2022 July 11, 2023 January 11, 2024
composer-1.19.3-airflow-1.10.15 1.10.15 3.8.12
July 11, 2022 July 11, 2023 January 11, 2024
composer-2.0.19-airflow-2.2.5 2.2.5 3.8.12