Fixes

• The Item Filter recipe (which was not previously ported to 1.21 correctly) now works again

This build is a straightforward port to 1.21 - support for older versions will be dropped

Changes

• Quick-moving items into the filter's slots is no longer possible, to avoid voiding items (#27)
• Items with infinite pickup delay can no longer be forcefully picked-up by interacting (#20)
• Ported to 1.20.4

Additions

• Multiple item filters can now be active at the same time. While using multiple filters in different modes, each filter's restrictions are applied consecutively

Changes

• Each individual item filter now has a Chest worth of filter slots
• Ported to 1.20.2

This is a straightforward port to 1.20 - support for older versions will be dropped