A while ago Elevenfour's plugins already received their updates to be compatible with WoltLab Suite 5.4. As a reminder these are:
- Bootstrap Icons for WoltLab Suite
- Dark Mode For WoltLab Suite ACP
- Dropcap BBCode
- Elevenfour Packageserver 5.4
Today Elevenfour's styles also receive their updates to be compatible with WoltLab Suite 5.4.
- Dark Core - this style is not updatable
- Clay and
Please remember: Elevenfour's styles & plugins are not suitable for WoltLab Cloud. And before you do anything: Backup your stuff.
As mentioned several times before: Support for WoltLab Suite 5.2 on Elevenfour ends now. I highly recommend upgrading to WoltLab Suite 5.4.