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react-number-format

What changed in react-number-format 5, from its official release notes, upgrade guides and advisories. Sources checked 2026-10-27.

4 breaking1 new APIs and options2 fixes and other

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react-number-format 57 changes

Breaking changes 4

  • The customNumerals prop is removed; custom numerals can instead be implemented through outside customization.

    5.0.0release notes

  • The isNumericString prop is renamed to valueIsNumericString.

    5.0.0release notes

  • React number format is split into smaller modules, including NumericFormat, so developers can expose only what they need.

    5.0.0release notes

  • React number format is split into smaller modules, including Pattern Format, so developers can expose only what they need.

    5.0.0release notes

New APIs and options 1

  • A lower-level hook is provided to allow full customisation.

    5.0.0release notes

Fixes and other changes 2

  • Fixed defaultValue not triggering onValueChange.

    5.4.5release notes

  • Fixed deleting the negative symbol when the prefix is more than one character.

    5.4.5release notes