Follow Discord
Sweep 27 Oct 2026 · 19:04Z Build v2.1.312 531 read Stable v2.1.308 Latest v2.1.312 Next v2.1.312 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.311 ·

Messages to teammates are now created once and linked to the transcript

A message sent to a teammate is now created once, and the waiting copy and the transcript copy share the same ID

Under the hood Internal Changes
JSON All of v2.1.311
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
Agent TeamsArea: what it touches
Internal ChangesKind: in v2.1.311,
Internal ChangesSection of the release
What

A teammate is another agent working alongside Claude on a shared task. When a message is sent to one, Claude Code now creates it once. The waiting copy and the copy in the transcript, the written record of the conversation, share the same ID. Before, the transcript got a separately created message.

Why

Linking the two copies probably stops the same teammate message from being shown twice.

See this entry in the whole of v2.1.311 →

Feedback