Downside: the editing features are VERY rudimentary, while the app is only about 50MB (⅕) smaller than Collabora-Office, which has better features overall.
The F-Droid folks might have added the source code path to LibreOffice in their build system and offer the compiled version that way, like all the other apps they distribute.
I didn't realize at first that the 24 in the version number stood for the year 2024. That made the initial version being 7.6, then the next version 24.2 very confusing lol