If you're using #Pachli Current and use the on-device #translation feature, would you mind taking a look at "Preferences > Manage language packs"?
You shouldn't notice any difference from previous behaviour. If you do notice a difference please let me know.
To explain - at #Google there are two ways to do things. The way that works but is deprecated, and the way that doesn't work yet.
@pachli Ugh, I have a related question — is it possible to have on-device translation for Pachli installed from F-Droid?
@evgandr Unfortunately not, as although the translation libraries are free to use they are not open source (more info on that at https://pachli.app/pachli/2025/08/28/2.16.0-release.html#support-on-device-translation-if-installed-from-google-play).
I was not able to find open source translation libraries that didn't consume huge amounts of memory and frequently crash.
Pachli
Eugene 
