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valibot

1.5.0 · 9 Sep 2026MIT32M / weekRepositoryHomepagenpmAtom feed

Upgrading valibot from 0.30.0 to 1.4.2

25 releases in betweenevery note read

Other targets from 0.30.0Newest 0.x0.42.1Latest1.5.0
The note of 1.0.0 lists no breaking change or deprecation; the migration guide below lists them.
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changes to make
1
advisory fixed
53
new
31
fixes

Start here

Security

Fixes 1 advisory affecting 0.30.0

  • Fix ReDoS vulnerability in EMOJI_REGEX used by emoji action

    1.2.0

Release by release

  1. 1.4.2

    28 Jun 20262 fixes
    • fixed

      Fix word count actions to cache the Intl.Segmenter for non-primitive locales, preventing it from being recreated on every words, minWords, maxWords and notWords validation (pull request #1521)

    • fixed

      Fix flatten method to handle issue path keys that collide with Object.prototype members like toString instead of throwing a TypeError (pull request #1522)

  2. 1.4.1

    24 May 20261 fix
    • fixed

      Fix intersect schema to infer correct input and output types for non-tuple array options instead of never (pull request #1478)

  3. 1.4.0

    5 May 20262 new · 3 fixes
    • new

      Add isoDateTimeSecond validation action to validate ISO date times with seconds (pull request #1418)

    • new

      Add toCamelCase, toKebabCase, toPascalCase and toSnakeCase transformation actions to convert strings between common naming conventions (pull request #1457)

    • fixed

      Change hot paths to reduce object allocations and improve runtime performance (pull request #1437)

    • fixed

      Fix creditCard validation action to reject Mastercard numbers with invalid lengths (pull request #1462)

    • fixed

      Fix intersect schema to no longer mutate input values, allowing frozen objects and arrays to be merged (pull request #1463)

  4. 1.3.1nothing new or fixed in the note

  5. 1.3.0

    17 Mar 20266 new · 3 fixes
    • new

      Add guard transformation action to narrow types using type predicates (pull request #1204)

    • new

      Add parseBoolean transformation action to parse boolean values from strings and other types (pull request #1251)

    • new

      Add isrc validation action to validate ISRC codes (pull request #1373)

    • new

      Add cache method for caching schema output by input (pull request #1170)

  6. 1.2.0

    24 Nov 20254 new
    • new

      Add toBigint, toBoolean, toDate, toNumber and toString transformation actions (pull request #1212)

    • new

      Add examples action to add example values to a schema (pull request #1199)

    • new

      Add isbn validation action to validate ISBN-10 and ISBN-13 strings (pull request #1097)

    • new

      Add exports for RawCheckAddIssue, RawCheckContext, RawCheckIssueInfo, RawTransformAddIssue, RawTransformContext and RawTransformIssueInfo types for better developer experience with rawCheck and rawTransform actions (pull request #1359)

  7. 1.1.0

    6 May 20258 new · 1 fix
    • new

      Add message method to overwrite local error message configuration of a schema (pull request #1103)

    • new

      Add summarize method to summarize issues into a pretty-printable multi-line string (pull request #1158)

    • new

      Add getTitle, getDescription and getMetadata methods to extract metadata of a schema (pull request #1154)

    • new

      Add minEntries and maxEntries validation action to validate number of object entries (pull request #1100)

  8. 1.0.0

    19 Mar 202514 new · 5 fixes
    • new

      Add assert method to assert values (issue #862)

    • new

      Add checkItemsAsync action (pull request #856)

    • new

      Add graphemes, maxGraphemes, minGraphemes and notGraphemes action (pull request #853)

    • new

      Add words, maxWords, minWords and notWords action

42 other lines we could not sort, mostly version bumps

  • Change internal ReadonlyOutputKeys and OutputWithReadonly types of object schemas and WithReadonly type of record schemas to improve TypeScript type performance (pull request #1442)

    1.4.0

  • Change build target to ES2020 so distributed output stays compatible with environments that lack support for newer syntax (pull request #1455)

    1.4.0

  • Change internal _isValidObjectKey to use Object.prototype.hasOwnProperty.call instead of Object.hasOwn so the distributed output stays compatible with runtimes that lack the ES2022 Object.hasOwn builtin (pull request #1421)

    1.4.0

  • Change flatten method to accept readonly issue arrays (pull request #1269)

    1.4.0

  • Change MAC48_REGEX, MAC64_REGEX and MAC_REGEX to drop the i flag for better JSON Schema compatibility (pull request #1430)

    1.3.1

  • Change build step to tsdown

    1.2.0

  • Change implementation of variant and variantAsync schema to improve performance by aborting validation of discriminators early (pull request #1110)

    1.1.0

  • Change name of NanoIDAction and NanoIDIssue interface to NanoIdAction and NanoIdIssue (pull request #1171)

    1.1.0

  • Change types and implementation to support Standard Schema

    1.0.0

  • Change behaviour of minValue and maxValue for NaN (pull request #843)

    1.0.0