Our host @pirmin reported, that the use of storage has increased significantly after the update.

One option to save space is Automatic post deletion. If you don’t mind unpopular posts to vanish after a while, this is how you can do this in your user profile:

We have updated this instance to v4.2.1 also because many have been asking for better searchability.

The search is opt-in. If you like your public posts to be searched, here is how to activate it: