Issues

• Plans for new Range API

  Keats/validator#403 · Filter by author AlexPayment opened on Oct 12, 2026

• When there are nested fields and multiple fields fail validation, the error messages lack a delimiter.

  Keats/validator#395 · Filter by author ggmmai opened on May 23, 2026

• Hello, how can I set constant values in the text for an error?

  Keats/validator#389 · Filter by author Desalutar20 opened on Feb 4, 2026
  1

• Document Function Signature for Struct-Level Validation

  documentation
  Keats/validator#384 · Filter by author JoelDavisEngineering opened on Sep 1, 2025

• Improve ValidationError Display

  Keats/validator#383 · Filter by author michaelbeaumont opened on Jul 31, 2025

• This john.doe@gmail is valid — we need a strict email mode

  Keats/validator#381 · Filter by author brsnik opened on May 9, 2025
  1

• Add fqdn validation

  Keats/validator#376 · Filter by author fvzwieten opened on Apr 12, 2025

• Support for #[validate(one_of(...))] for simple enum-like validations

  Keats/validator#375 · Filter by author jonjsmith opened on Mar 23, 2025
  2

• how to enforce validate gets called?

  Keats/validator#371 · Filter by author evbo opened on Feb 14, 2025

• None is a valid email?

  Keats/validator#370 · Filter by author kpartal1 opened on Feb 12, 2025
  1

• i64 cannot be recognized

  Keats/validator#369 · Filter by author Mon-ius opened on Feb 10, 2025
  4

• Validation of nested structs fails if there are validation errors at both levels of nesting

  Keats/validator#363 · Filter by author BobWall23 opened on Jan 2, 2025
  1

• Create one message if length is too short and a different message if too long

  enhancement
  Keats/validator#360 · Filter by author Pi-Cla opened on Nov 18, 2024
  7

• How to validate Vec and inner values?

  Keats/validator#353 · Filter by author t3ned opened on Oct 26, 2024
  1

• Bad email validator

  Keats/validator#349 · Filter by author iUnstable0 opened on Aug 17, 2024
  16

• error: Duplicate field regex

  bug
  Keats/validator#344 · Filter by author iUnstable0 opened on Jul 31, 2024
  4

• Thoughts on a 1.0 release?

  Keats/validator#338 · Filter by author ranger-ross opened on Jul 13, 2024
  1

• Consider alternative implementation for email validation

  Keats/validator#336 · Filter by author spotlesscoder opened on Jun 30, 2024
  1

• required and must_match are incompatible

  bug
  Keats/validator#330 · Filter by author jaw-sh opened on Jun 2, 2024
  2

• Question: Return multiple errors from a single custom validator

  Keats/validator#326 · Filter by author tuhlmann opened on Apr 23, 2024
  1

• Generalizing Option Macro Behaviour to OptionalValue Trait ?

  Keats/validator#322 · Filter by author pranav-kumar-hex opened on Apr 15, 2024
  1

• Renamed property name is no longer used in the error report (0.17.0)

  Keats/validator#306 · Filter by author iensu opened on Mar 11, 2024
  9

• Question: ValidateRange - programmatic inspect range

  Keats/validator#305 · Filter by author ryanolson opened on Mar 10, 2024
  1

• Built-in messages

  Keats/validator#287 · Filter by author tigerros opened on Feb 4, 2024
  3

• Can't use custom validator for non-serde types

  Keats/validator#285 · Filter by author xzfc opened on Jan 17, 2024
  7