When Occitan is the selected language, items whose names have changed in English (e.g. Dark Oak Logs, Melon Slices) display the English item name rather than changing it to Occitan.
MC-135307
Items with new names in English do not display the correct name in Occitan
Resolved
Invalid
0
Those are not yet translated on Crowdin, there fore is this ticket Invalid for this bug tracker.
Feel free to help out with the translation at https://crowdin.com/project/minecraft