It is generally recommended to use the stable branch, for example stable/xena in your case, to get the most recent images.
You can build your own or pull them from quay.io.

On Wed, 5 Apr 2023 at 01:42, Nguyễn Hữu Khôi <nguyenhuukhoinw@gmail.com> wrote:
Hello.

I have a question.

I use kolla-ansible 13.0.0 and kolla 13.0.0 images then I upgrade kolla-ansible to 13.8.0. I will use kolla 13.8.0 to build new images?

Thank you. Regards

Nguyen Huu Khoi