react-hook-form

Fixes

• Fixed issue #13250 with booleans_as_integers behavior

⚡ perf: memoize FormProvider context value to prevent unnecessary rerenders (#13235) 🚄 perf: separate control context to prevent unnecessary rerenders (#13234) 🐞 fix: update isValid when field disabled state changes (#13231) 👌 chore: optimize bundle size via safe terser options (#13243) (#13244)

thanks to @kamja44, @a28689604 & @newsiberian

🦭 Integrated the latest updates and fixes from Version 7

• ⚠️ Breaking change: pass input ref instead of partial (https://github.com/react-hook-form/react-hook-form/issues/12773)
• ⚠️ Breaking change: rename useFieldArray
  • id to key
  • keyName props removed for useFieldArray

const { fields, append } =useFieldArray()

// data will be part of the submission 
append(...

✅ watch type improvement (#13228) 🐞 fix: prevent field array ghost elements with keepDirtyValues (#13188) 🐞 fix: improve invalid date handling in deepEqual and validation (#13230) 🐞 fix(types): handle branded types correctly in DeepPartial (#13222) 🐞 fix native validation focus issue (#13220) 🐞 change spread operator to set name with depricated names prop, then override with new name pro...

📏 feat: align API with useWatch (#13192) 🤦🏻‍♂️ chore: update @deprecated names prop on (#13198) 🏥 chore: safely call function methods on elements (#13190) 🪖 chore: cve-2025-67779 (#13196) 🪖 chore: cve-2025-55184 & cve-2025-55183 (#13194) 🪖 chore: CVE-2025-55182 Critical RCE vulnerabilty (#13175) 🔬 test: add regression tests for #12837 and #13136 (#13187) 🐞 fix(r...

⬆️ Promoted v8 from alpha to beta stability 🦭 Integrated the latest updates and fixes from Version 7

npm i react-hook-form@8.0.0-beta.0

🎧 feat: <FormStateSubscribe /> component (#13142)

import { useForm, FormStateSubscribe } from 'react-hook-form';

const App = () => {
  const { register, control } = useForm();

  return (
    <div>
      <form>
        <input {...register('foo')} />
        <input {...register('bar')} />
      </form>
      {/* re-render only when formState of `foo` changes */}
      <Fo...

🎯 feat: add exact to useController props (#13154)

useForm({
  defaultValues: {
    user: {
      name: ''
    }
  }
})

<Controller control={control} name="user" exact={false} /> // subscribe to all user object

✨ fix(types): allow undefined value with async defaultValues in Controller (#13160) 🐞 fix(types): correct PathValueImpl type inference (#13150)

thanks to @a...

⚡ perf: reduce redundant property access in getDirtyFields (#13146) 🐞 fix(createFormControl): skip setValid() during batch array updates (#13140) 🐞 fix(useForm): recompute isValid after reset when values update asynchronously (#13126) 🐞 fix(deepEqual): handle NaN comparison correctly using Object.is (#13120)

thanks to @kimtaejin3, @a28689604 & @WuMingDao

🎥 feat: make useWatch and useController to react to name change (#13070) 🐛 fix: watch() returning undefined immediately after reset() - Issue #13088 (#13091) 🐞 fix <Watch />: correct render function parameter typing (#13108)

thanks to @aspirisen, @scato3, @dusan233 & @zoldyzdk