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Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
Claude Code v2.1.259 ·

New proactivityLevel parameter threaded into remote/teleport session creation

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Remote session creation events accept a proactivityLevel field alongside permissionMode, ultraplan, title and thinking.

TierNothing to try yethow much it should matter to you
Useful3my rating, 1 to 5
Signal4worth watching, 1 to 5
AreaCloud Sessionswhat it touches
KindIn Developmentin v2.1.259,
Nothing to try yet No documentation found

Remote session creation events accept a proactivityLevel field alongside permissionMode, ultraplan, title and thinking.

Remote (teleport) session creation events now accept a proactivityLevel field, alongside permissionMode, ultraplan, title, and thinking, when building session creation events.

Read from
Names in the bundleproactivityLevel

See this entry in the whole of v2.1.259 →

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