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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Code v2.1.301 ·

Sign-in refresh lock takes extra settings

The lock Claude Code uses while renewing your sign-in now adds extra settings based on where its lock file lives

Under the hood Internal Changes
JSON All of v2.1.301
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
AuthArea: what it touches
Internal ChangesKind: in v2.1.301,
Internal ChangesSection of the release

Unclear What the extra lock settings change is not shown.

What

When Claude Code renews your sign-in, it holds a lock (a marker file) so that two copies of Claude Code do not renew at the same moment. Both the current and the older way of taking that lock now add extra settings worked out from the lock file's location.

Why

This may change how Claude Code deals with a lock left behind by a copy that stopped.

How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtWhat the extra lock settings change is not shown.

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