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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 ·

Hook lookup API reworked from Map lookups to accessor methods

Internal hook lookups switched from raw map access to dedicated accessor methods

Under the hood Internal Changes
JSON All of v2.1.265
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
HooksArea: what it touches
Internal ChangesKind: in v2.1.265,
Internal ChangesSection of the release
What

Internally, code that checks whether a hook applies (for example, hooks that run when a UI component renders) used to look values up directly in maps using .has(...) and .get(...). It now goes through dedicated methods, r.hooks(...) and r.matcherFor(...), instead.

Why

This is an internal code cleanup with no expected effect on how hooks behave; it changes how the lookup is implemented, not what it returns.

See this entry in the whole of v2.1.265 →

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