v2.15.0

What's Changed

New Features 🎉

• Support OpenAPI 3.1 const value by @samchungy in #240

  ZodLiteral values will now be represented using the const keyword instead of a single value enum array in OpenAPI 3.1.0.

  The following object, this will be now rendered as such:

  z.object({
    foo: z.literal('foo')
  });

   foo:
     type: 'string'
  -  enum:
  -    - 'foo'
  +  const: 'foo'

Other Changes

• z.literal(undefined) is now treated the same way as z.undefined() when used in objects.
• z.literal(null) is now treated the same way as z.null().

Full Changelog: v2.14.0...v2.15.0