Apple photos for example requires 2 successive deletions. Proton could spare manual deletion for uploaded files. Even free space on OS side don't answer to this requirement because user must check files sync termination before space free up. What about Proton users privacy if Proton just copy user files and let OS editors be intrusive ? Upload and delete local files seems easy to implement, isn't it ?

Any update on this? Still seems not to be available

Ente Photos and Google Photos both have the option to free up device space!

I miss this feature soooo much!

This option shall be suitable once the capability of moving photos is completed as per the below:

https://protonmail.uservoice.com/forums/932839-proton-drive/suggestions/47697737-move-photos-from-photos-tab-to-other-folders