Feditext beta users: GotoSocial announced their first 0.15 prerelease today, which includes filter support contributed by our very own Vyr.
Feditext version 1.7.2 build 101 improves filter UI by hiding the "Drop instead of hide" filter option when using a GtS instance, where it is not yet supported and won't work.
if you aren't using a GtS instance, you don't need to upgrade Feditext today.