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modelcontextprotocol / typescript-sdk Public

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feat!: drop Zod v3 support#1460

Merged

mattzcarey merged 17 commits intomainmodelcontextprotocol/typescript-sdk:mainfrom

drop-zod-v3-supportmodelcontextprotocol/typescript-sdk:drop-zod-v3-supportCopy head branch name to clipboard

Feb 3, 2026

Conversation Commits17 (17)Checks Files changed

Merged

feat!: drop Zod v3 support#1460
mattzcarey merged 17 commits intomainfrom
drop-zod-v3-support

Commits

Commits on Feb 3, 2026

feat!: drop Zod v3 support
mattzcarey
committed
chore: clean up Zod v3 remnants
mattzcarey
committed
refactor: simplify createToolExecutor and add deprecation notices
mattzcarey
committed
chore: remove deprecated completable exports
mattzcarey
committed
chore: remove unused zodCompat code
mattzcarey
committed
refactor: simplify zodCompat to use public Zod v4 APIs
mattzcarey
committed
refactor: simplify schema utilities to use native Zod v4 APIs
mattzcarey
committed
refactor: use parseSchema utility instead of direct z.safeParse calls
mattzcarey
committed
refactor: relax ResponseMessage type constraints and standardize imports
mattzcarey
committed
refactor: improve schema getter return types to eliminate call-site casts
mattzcarey
committed
refactor: use z.core.$ZodObject for AnyObjectSchema and simplify callToolStream
mattzcarey
committed
refactor: restore `T extends Result` constraint on ResponseMessage
mattzcarey
committed
docs: fix migration-SKILL.md examples to use z.object()
mattzcarey
committed
test: add inputSchema to registerToolTask calls
mattzcarey
committed
fix: remove unused import and apply formatting
mattzcarey
committed
fix: add inputSchema to conformance server tools with two-argument handlers
mattzcarey
committed
fix: wrap remaining raw shapes with z.object() in conformance server
mattzcarey
committed

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