KUSANAGI 9 update 9.0.9-1.el8

KUSANAGI 9 update 9.0.9-1.el8

KUSANAGI 9 update has been released.

- bcache clear command failure when CACHE_DB is defined apart from WordPress DB has been fixed.
- cache clear failure in KUSANAGI plugin has been fixed.

The module update can be applied with the following command:

# dnf update -y

After module update, please update KUSANAGI plugin of the profile with the follwing command:

# kusanagi update plugin PROFILE