You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
Directory SyncArea: what it touches
New FeaturesKind: in v2.1.248,
New FeaturesSection of the release
What
File sync is now a named action wherever publish and live-edit are, with its own failure handling and a device-side sync_files tool. If a directory has too many untracked files to upload in one go, you get a message telling you to add a .gitignore entry or commit the ones you need.
Details
"sync" is accepted alongside "publish" and "live-edit" where an action is chosen.
A sync_failed case is added to the error handling for forwarded remote tool calls.
Evidence
one sync upload carries; add a .gitignore entry or commit the ones you need
Strings lifted out of the shipped bundle, so the claim above can be checked against them.