v2.0.1-rc.13

Improvements

• Field registration has been moved into useField(). This means that you can now pass useField() a field-level validation function.

  const [field, meta] = useField({ name: 'boop', validate: (value) => ({  /* ... */ }) })

• Added checkbox and async submit examples to Storybook
• Added a security policy to project (see: SECURITY.md)

Bugfixes

• Fixed invariant logic around warning when Formik context is undefined
• Fixed issue when Calling API too soon will yield error Cannot call an event handler while rendering despite using React.useEffect (#1763)

Internal

• Switched from CircleCI to GitHub CI + GitHub Actions

Commits

• Fix useEventCallback() (#1763) bd0d599
• Switch to GitHub CI (#1758) 6e098e3
• Update typescript.md (#1753) 98fe4e3
• Bump prettier and run it on docs (#1701) dce8d31
• Update Gusto logo (#1705) 0a79500
• Add Related section with mention of TSDX (#1709) 5f94646
• Merge branch 'master' of github.com:jaredpalmer/formik 33a5815
• Fix invariant in useFormikContext (#1720) 4b4f04b
• Update typescript.md (#1708) 344b846
• Add checkbox and async submit examples to storybook b36725e
• Add field-registration to useField (#1699) cd40b87
• Docs(Overview): Add yarn add yup (#1687) 217a49e
• Sync FieldValidator can return undefined (#1680) c0188b4
• Update arrays.md (#1635) c2ee2ff
• Docs (Nested Object): Wrap Fields with Form (#1681) c63b1cf
• Add 1.5.8 version to website 921ec8d
• Create SECURITY.md 1c02f01

v2.0.1-rc.12...v2.0.1-rc.13