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Claude Code v2.1.273 ·

Session storage: read-cache now also evicts an 'identities' map on invalidation

Session storage's read cache now also clears a matching identities map when entries are invalidated

TierUnder the hoodhow much it should matter to you
Useful1my rating, 1 to 5
Signal0worth watching, 1 to 5
AreaSessionswhat it touches
KindInternal Changesin v2.1.273,
Under the hood

Session storage's read cache now also clears a matching identities map when entries are invalidated

What

An internal caching component used for session storage now tracks an additional identities map. When cached entries are invalidated on the "read" path, matching keys are now also removed from this identities map, not just from the main cache.

Why

This keeps identity-related cache data from going stale alongside the rest of the invalidated cache, avoiding a case where stale identity data could linger after a read invalidation.

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 identities map is used for and what user-visible effect stale entries would have is not stated.

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