You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
Cloud SessionsArea: what it touches
New FeaturesKind: in v2.1.238,
What probably matters to youSection of the release
What
Cloud sessions gained an outputs push: after a turn, files under the outputs root that were modified since the turn started are read and POSTed to the session worker under a /outputs path. It runs only when a remote session id is set and the environment is anthropic_cloud, and the server can switch it off.
Details
Symlinks and files with more than one hard link are skipped; each file is capped at 20 MB.
Content is sent base64-encoded, authenticated with a session JWT.
A 501 or 404 from the worker is treated as the feature being off and aborts the whole pass.