No longer broken
/note-properties/set: Sometimes, randomly, updating file properties would fail, and the updated keys would become the only remaining frontmatter. This should be fixed now. Thanks to Marco for the heads-up.
Changes
/*/rename: Renaming now uses Obsidian'srenameFile()function now, which updates all links to the renamed file depending on the user's preferences. Before, Actions URI would just rename the note/ file/ folder, and be done with it.