BREAKING CHANGE
Curator 9.x requires Python 3.10 or later. Python 3.8 and 3.9 are no longer supported. It has not yet been tested with Python 3.14.
Announcement
This the first major release supporting Elasticsearch 9.x. Only Elasticsearch 9 is supported by this release. If you need to use Curator with Elasticsearch 8.x, please use Curator 8.0.21 or earlier.
All tests pass in Python versions 3.10.13, 3.11.8, 3.12.9, and 3.13.7.
The Docker image is now based on python:3.13.7-alpine3.22. The release candidate was built and tested against an Elastic Cloud instance.