react-final-form-arrays 5.0.0

v5.0.0

on Node.js NPM

v5.0.0

Breaking Change

Default FieldArray subscription changed from 'all' to {length, value, error}.

Previously, FieldArray subscribed to the entire form state by default, causing the whole array to re-render on any form change. The new default subscribes only to length, value, and error — which is what virtually all FieldArray usages actually need, and results in significantly better performance.

Migration: If you rely on other subscription fields (e.g. dirty, touched, active) in your FieldArray children, pass an explicit subscription prop:

<FieldArray name="friends" subscription={{ length: true, value: true, error: true, dirty: true }}>

Bug Fixes

• Fixed lazy getters in the meta object not being preserved (#188)
• Fixed types not being correctly exposed in the build output (#186)
• Fixed whole-form validation being triggered unnecessarily when no field-level validation is provided (#162)
• Fixed async validate returning a Promise object as ARRAY_ERROR instead of awaiting it (#193, fixes #176)

Updated Peer Dependencies

• final-form: ^5.0.1
• final-form-arrays: ^4.0.1
• react-final-form: ^7.0.1