Claude Code v2.1.259 · 2 Sep 2026
New proactivityLevel parameter threaded into remote/teleport session creation
Remote session creation events accept a proactivityLevel field alongside permissionMode , ultraplan, title and thinking.
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All of v2.1.259
Nothing to try yet Tier: how much it should matter to you
3 Useful: my rating, 1 to 5
4 Signal: worth watching, 1 to 5
Cloud Sessions Area: what it touches
In Development Kind: in v2.1.259, 02 Sep 26
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2 Sep 2026 · 195 entries, this one is #33.
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setting proactivityLevel Relaunching Claude Code keeps your proactivity level and permission context instead of resetting them.
setting permissionMode SDK callers can let the CLI pick the permission mode from settings instead of forcing "default".
setting ultraplan Remote session creation events accept a proactivityLevel field alongside permissionMode, ultraplan, title and thinking.
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Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.
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Cloud device-hooks bridge gains a "muted" state
Nothing to try yet Cloud Sessions
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Skill-proposal tool gating tightened, still cloud/remote-only
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