You can download the new release 2.4.23 from Github or, if you have already installed a 2.4-release, following the link in the menu page of your forums admin area.

Please report any problems with the new version here.

I downloaded and installed 'mylittleforum-2.4.23.tar.gz', at:
https://www.rapideuphoria311.com/forum-2/index.php

( using my existing database from mylittleforum-2.4.21.tar.gz:
https://www.rapideuphoria311.com/forum/index.php )

Here are two bugs:

'To top' has no arrow, and the RSS image is under...:

'To top' has no arrow:

This is not because I've changed the default theme, i.e. the files:
forum-2/themes/default/main.tpl
forum-2/themes/default/style.min.css
(I did not mess with the RSS and Top code)

Thank you, shian.