---
features:
  - |
    Adds support for overriding Prometheus, Let's Encrypt lego, and etcd source
    URLs, versions, and sha256 sums using ``kolla-build.conf``.
upgrade:
  - |
    Overriding Prometheus, Let's Encrypt lego, and etcd source URLs, versions,
    and sha256 sums using ``template-overrides.j2`` is no longer supported.
    Please migrate these overrides to ``kolla-build.conf``.