See the [buildkit changelog](https://github.com/civicrm/civicrm-buildkit/blob/master/CHANGELOG.md) for info about specific changes to buildkit.
!!! tip "When upgrading `civix`, check upgrade instructions."
If you see an upgrade to `civix` in the changelog, and if you maintain extensions with `civix`,
then check the general [civix upgrade documentation](/extensions/civix.md#upgrade-templates) and [UPGRADE.md](https://github.com/totten/civix/blob/master/UPGRADE.md).
