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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

Claude Code v2.1.301 ·

Session store config parse errors are now logged once overall

Claude Code now logs a session store config parse error once in total instead of once for each file path

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
SessionsArea: what it touches
Internal ChangesKind: in v2.1.301,
Internal ChangesSection of the release
What

When Claude Code saves its session store configuration (where it keeps information about your sessions), it now uses a single count of pending writes and a single record of whether a parse error has been logged. Before, both were tracked separately for each file path.

Why

In practice, if the configuration cannot be read, the error is now logged once overall rather than once for each path, so a problem with a second file may not get its own log line.

See this entry in the whole of v2.1.301 →

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