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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 v2.0.57 ·

Zod Validation Library Upgrade

Entry
JSON All of v2.0.57
EntryKind: in v2.0.57,
ChangesSection of the release

Internal upgrade to a newer version of the Zod schema validation library, including JSON Schema generation improvements and new validation utilities.

Evidence

New class z50 at line 405825, new functions for JSON schema conversion at line 406332

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.0.57 →

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