Changed1
Your file list is now saved in pieces: changing one file uploads the piece it is in, not the whole list.
The first save after this update converts your list once; from then on a rename costs the same on a drive of ten files and a drive of fifty thousand. Each piece is encrypted in your browser under its own label and named by its own hash, so the server sees only how many pieces you have and how large they are, and a piece that does not match its name is refused rather than shown. The command-line tool 0.32.0 reads and writes the same pieces and needs Node 22.15.0 or newer. An older browser build or tool refuses the converted list as a version it does not know, which is by design: update it.