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Flex Templates base images

You can download the Docker base image for your Flex Templates from the following repositories:

To download a Docker base image for your Flex Template, go to the relevant image repository for a supported Python or Java version and use the Filter field to search for an image tag. The following table contains the tags of Docker base images for Flex Templates:

Java

Tag Release note
20220418_RC00 (latest) Minor improvements: fixed potential errors related to SSL certificates during the template launch, and non-critical errors will no longer prevent the Dataflow job from starting.
20220411_RC00 (latest) Security fixes.
20220124_RC00 Security fixes.
20210419_RC00 Added telemetry support and fixed a bug related to result file location parsing.
20210120_RC00 Added support for updating streaming jobs and Flexible Resource Scheduling (FlexRS).
20200803_RC00 Added support for propagating logs for Docker-related failures.
20200413_RC00 Initial version of the launcher agent.

Python

Tag Release note
20220418_RC00 (latest) Minor improvements: fixed potential errors related to SSL certificates during the template launch, and non-critical errors will no longer prevent the Dataflow job from starting.
20220411_RC00 (latest) Security fixes.
20220214_RC00 Security fixes.
20211101_RC00 Fixed bug that caused list-type parameters to be treated as a string.
20210419_RC00 Added telemetry support and fixed a bug related to result file location parsing.
20210120_RC00 Added support for updating streaming jobs and Flexible Resource Scheduling (FlexRS).
20200803_RC00 Added support for propagating logs for Docker-related failures.
20200413_RC00 Initial version of the launcher agent.