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Sweep 10 Nov 2026 · 02:18Z Build v2.1.322 539 read Stable v2.1.311 Latest v2.1.322 Next v2.1.322 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.257 ·

--background/--bg can now resume a session in place

Combining --bg with --resume now continues that session in the background under the same ID.

Use it now Notable Improvements
JSON All of v2.1.257
Use it nowTier: how much it should matter to you
5Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
SessionsArea: what it touches
ImprovementsKind: in v2.1.257,
What probably matters to youSection of the release

The --bg/--background CLI flag's help text now documents that combining it with --resume <session-id> continues that session in the background under the same ID, or starts a copy and reports it when the session is already running, rather than only starting a fresh background session.

Read from
Names in the bundle--resume
Since it was published

The entry above is what we published on the day. These lines were added later, as Anthropic's own pages caught up, and they sit beside the original rather than replacing it.

Added since A small documentation edit on Common workflows touched a line naming --resume after this was published. | [`/loop`](/docs/en/scheduled-tasks) | The current CLI session | Quick polling while a session is open. `--resume` and `--continue` restore unexpired fixed-interval loops. | common-workflows see the edit
Confirmed since Anthropic's documentation has since written up --resume, on Claude Code changelog. * Improved `--continue` / `--resume`: the conversation appears immediately instead of waiting for SessionStart hooks, and the first message no longer re-reads the whole transcript changelog see the edit
How sure we are
Two sources agreeTwo things we can check say the same as this entry.
Anthropic's documentation agreesAnthropic's documentation has since written up --resume, on Claude Code changelog.
Anthropic's release notes agreeFixed --resume listing a backgrounded conversation twice and --continue reopening its stalled pre-background copy; --continue now also opens…

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