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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 v2.1.265 ·

Adaptive websocket keepalive interval for Artifact live connections, config-gated and off by default

Artifact live-connection keepalive pings can now stretch out during idle periods

Nothing to try yet In Development
JSON All of v2.1.265
Nothing to try yetTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
In DevelopmentKind: in v2.1.265,
In DevelopmentSection of the release
What

A new module can, when configured via a settings/remote-config key, stretch the ping interval used to keep Artifact websocket connections alive (both the presence-tracking socket and the live-subscribe socket) up to a longer 'idle keepalive' interval once a connection has been idle for a while, instead of always pinging at the normal fixed interval.

Why

Sending fewer keepalive pings during idle periods can reduce unnecessary network chatter for Artifact connections that aren't actively being used.

How sure we are
One source agreesOne thing we can check says the same as this entry.
The name it cites is new in this buildNew in this build: tengu_slate_lantern_hush

See this entry in the whole of v2.1.265 →

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