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arktype

2.2.9 · 20 Oct 2026MIT3.4M / weekRepositoryHomepagenpmAtom feed

Your version

2.1.27

17 Nov 2025Where it was published

2.2.9 is the newest release of 2.x.

Release note

The section about arktype of a note shared by several packages.

fix assignability for certain objects like Module

The following assignment will now correctly fail (thanks @LukeAbby)🔒

import { type } from "arktype"

const types: Module<{ foo: string }> = type.module({ foo: "unknown" })