> For the complete documentation index, see [llms.txt](https://senselab.gitbook.io/senselab-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://senselab.gitbook.io/senselab-docs/vendor/justinrainbow/json-schema/changelog.md).

# CHANGELOG

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## \[Unreleased]

## \[6.7.2] - 2026-02-15

### Fixed

* Fix idn\_to\_ascii deprecation warning by using INTL\_IDNA\_VARIANT\_UTS46 ([#887](https://github.com/jsonrainbow/json-schema/pull/887))

## \[6.7.1] - 2026-02-13

### Fixed

* Fix TypeError in pattern property validation with integer keys ([#880](https://github.com/jsonrainbow/json-schema/pull/880))

## \[6.7.0] - 2026-02-13

### Fixed

* Enforce RFC 1035 hostname label length limits in draft 3/4 ([#878](https://github.com/jsonrainbow/json-schema/pull/878))
* UriRetriever: Include actual media type in InvalidSchemaMediaTypeException message ([#872](https://github.com/jsonrainbow/json-schema/pull/872))
* docs: Correct trailing spaces in Markdown ([#873](https://github.com/jsonrainbow/json-schema/pull/873))

### Added

* Feat: Add Draft-07 support ([#847](https://github.com/jsonrainbow/json-schema/pull/847))
* Automate changelog updates on PR merge ([#874](https://github.com/jsonrainbow/json-schema/pull/874))

### Changed

* Add automated release workflow with changelog integration ([#879](https://github.com/jsonrainbow/json-schema/pull/879))
* Fix welcome workflow permission errors from forked PRs ([#875](https://github.com/jsonrainbow/json-schema/pull/875))

## \[6.6.4] - 2025-12-19

### Changed

* ci: Run workflows against 5.x.x branches ([#859](https://github.com/jsonrainbow/json-schema/pull/859))

### Fixed

* UriValidator: Allow `file:/` and `file:///` ([#856](https://github.com/jsonrainbow/json-schema/discussions/856))
* Fix .php-cs-fixer.dist.php export-ignore ([#861](https://github.com/jsonrainbow/json-schema/discussions/861))

## \[6.6.3] - 2025-12-02

### Changed

* Restricted `mark-mabe/php-enum` dependency to `^4.4` due to lower versions emitting a warning on PHP 8 ([#854](https://github.com/jsonrainbow/json-schema/pull/854))

## \[6.6.2] - 2025-11-28

### Changed

* Move PHP 8.5 to default add PHP 8.6 as experimental ([#852](https://github.com/jsonrainbow/json-schema/pull/852))

### Fixed

* Allow underscore and tilde in URI hostnames as per RFC 3986 ([#853](https://github.com/jsonrainbow/json-schema/pull/853))

## \[6.6.1] - 2025-11-07

### Changed

* Rename master to main ([#848](https://github.com/jsonrainbow/json-schema/pull/848))

### Fixed

* Don't skip ref expanding for property called enum when child of property called properties ([#851](https://github.com/jsonrainbow/json-schema/pull/851))

## \[6.6.0] - 2025-10-10

### Added

* Add lint check for class autoloading PSR compliance ([#845](https://github.com/jsonrainbow/json-schema/pull/845))
* add implementation for strict fully validating using draft-06 schema ([#843](https://github.com/jsonrainbow/json-schema/pull/835))

## \[6.5.2] - 2025-09-09

### Fixed

* Fix issue when http headers are already present ([#843](https://github.com/jsonrainbow/json-schema/pull/843))

## \[6.5.1] - 2025-08-29

### Changed

* ci: Add PHP 8.5 to pipeline, ignoring dependencies and as experimental ([#842](https://github.com/jsonrainbow/json-schema/pull/842))

## \[6.5.0] - 2025-08-29

### Changed

* Update test case to current (PHP) standards ([#831](https://github.com/jsonrainbow/json-schema/pull/831))
* Upgrade test suite to use generators ([#834](https://github.com/jsonrainbow/json-schema/pull/834))
* update to latest json schema test suite ([#821](https://github.com/jsonrainbow/json-schema/pull/821))

### Fixed

* Fix PHP 8.5 $http\_response\_header deprecation ([#840](https://github.com/jsonrainbow/json-schema/pull/840))

## \[6.4.2] - 2025-06-03

### Fixed

* Fix objects are non-unique despite key order ([#819](https://github.com/jsonrainbow/json-schema/pull/819))
* Id's not being resolved and id property affects sibling ref which it should not do ([#828](https://github.com/jsonrainbow/json-schema/pull/828))

### Changed

* Added extra breaking change to UPDATE-6.0.md regarding BaseConstraint::addError signature change ([#823](https://github.com/jsonrainbow/json-schema/pull/823))
* Update constraint class to PHP 7.2 language level ([#824](https://github.com/jsonrainbow/json-schema/pull/824))
* Update base constraint class to PHP 7.2 language level ([#826](https://github.com/jsonrainbow/json-schema/pull/826))

### Added

* Introduce 32 bits CI workflow on latest php version ([#825](https://github.com/jsonrainbow/json-schema/pull/825))

## \[6.4.1] - 2025-04-04

### Fixed

* Fix support for 32bits PHP ([#817](https://github.com/jsonrainbow/json-schema/pull/817))

## \[6.4.0] - 2025-04-01

### Added

* Run PHPStan using the lowest and highest php version ([#811](https://github.com/jsonrainbow/json-schema/pull/811))

### Fixed

* Use parallel-lint and cs2pr for improved feedback on linting errors ([#812](https://github.com/jsonrainbow/json-schema/pull/812))
* Array with number values with mathematical equality are considered valid ([#813](https://github.com/jsonrainbow/json-schema/pull/813))

### Changed

* Correct PHPStan findings in validator ([#808](https://github.com/jsonrainbow/json-schema/pull/808))
* Add cs2pr handling for php-cs-fixer; avoid doing composer install ([#814](https://github.com/jsonrainbow/json-schema/pull/814))
* prepare PHP 8.5 in CI ([#815](https://github.com/jsonrainbow/json-schema/pull/815))

## \[6.3.1] - 2025-03-18

### Fixed

* ensure numeric issues in const are correctly evaluated ([#805](https://github.com/jsonrainbow/json-schema/pull/805))
* fix 6.3.0 regression with comparison of null values during validation ([#806](https://github.com/jsonrainbow/json-schema/issues/806))

## \[6.3.0] - 2025-03-14

### Fixed

* only check minProperties or maxProperties on objects ([#802](https://github.com/jsonrainbow/json-schema/pull/802))
* replace filter\_var for uri and uri-reference to userland code to be RFC 3986 compliant ([#800](https://github.com/jsonrainbow/json-schema/pull/800))
* avoid duplicate workflow runs ([#804](https://github.com/jsonrainbow/json-schema/pull/804))

## Changed

* replace icecave/parity with custom deep comparator ([#803](https://github.com/jsonrainbow/json-schema/pull/803))

## \[6.2.1] - 2025-03-06

### Fixed

* allow items: true to pass validation ([#801](https://github.com/jsonrainbow/json-schema/pull/801))

### Changed

* Include actual count in collection constraint errors ([#797](https://github.com/jsonrainbow/json-schema/pull/797))

## \[6.2.0] - 2025-02-26

### Added

* Welcome first time contributors ([#782](https://github.com/jsonrainbow/json-schema/pull/782))

### Fixed

* Add required permissions for welcome action ([#789](https://github.com/jsonrainbow/json-schema/pull/789))
* Upgrade php cs fixer to latest ([#783](https://github.com/jsonrainbow/json-schema/pull/783))
* Create deep copy before checking each sub schema in oneOf ([#791](https://github.com/jsonrainbow/json-schema/pull/791))
* Create deep copy before checking each sub schema in anyOf ([#792](https://github.com/jsonrainbow/json-schema/pull/792))
* Correctly set the schema ID when passing it as assoc array ([#794](https://github.com/jsonrainbow/json-schema/pull/794))
* Create deep copy before checking each sub schema in oneOf when only check\_mode\_apply\_defaults is set ([#795](https://github.com/jsonrainbow/json-schema/pull/795))
* Additional property casted into int when actually is numeric string ([#784](https://github.com/jsonrainbow/json-schema/pull/784))

### Changed

* Used PHPStan's int-mask-of type where applicable ([#779](https://github.com/jsonrainbow/json-schema/pull/779))
* Fixed some PHPStan errors ([#781](https://github.com/jsonrainbow/json-schema/pull/781))
* Cleanup redundant checks ([#796](https://github.com/jsonrainbow/json-schema/pull/796))

## \[6.1.0] - 2025-02-04

### Added

* Add return types in the test suite ([#748](https://github.com/jsonrainbow/json-schema/pull/748))
* Add test case for validating array of strings with objects ([#704](https://github.com/jsonrainbow/json-schema/pull/704))
* Add contributing information, contributor recognition and security information ([#771](https://github.com/jsonrainbow/json-schema/pull/771))

### Fixed

* Correct misconfigured mocks in JsonSchema\Tests\Uri\UriRetrieverTest ([#741](https://github.com/jsonrainbow/json-schema/pull/741))
* Fix pugx badges in README ([#742](https://github.com/jsonrainbow/json-schema/pull/742))
* Add missing property in UriResolverTest ([#743](https://github.com/jsonrainbow/json-schema/pull/743))
* Correct casing of paths used in tests ([#745](https://github.com/jsonrainbow/json-schema/pull/745))
* Resolve deprecations of optional parameter ([#752](https://github.com/jsonrainbow/json-schema/pull/752))
* Fix wrong combined paths when traversing upward, fixes #557 ([#652](https://github.com/jsonrainbow/json-schema/pull/652))
* Correct PHPStan baseline ([#764](https://github.com/jsonrainbow/json-schema/pull/764))
* Correct spacing issue in `README.md` ([#763](https://github.com/jsonrainbow/json-schema/pull/763))
* Format attribute: do not validate data instances that aren't the instance type to validate ([#773](https://github.com/jsonrainbow/json-schema/pull/773))

### Changed

* Bump to minimum PHP 7.2 ([#746](https://github.com/jsonrainbow/json-schema/pull/746))
* Replace traditional syntax array with short syntax array ([#747](https://github.com/jsonrainbow/json-schema/pull/747))
* Increase phpstan level to 8 with baseline to swallow existing errors ([#673](https://github.com/jsonrainbow/json-schema/pull/673))
* Add ext-json to composer.json to ensure JSON extension available ([#759](https://github.com/jsonrainbow/json-schema/pull/759))
* Add visibility modifiers to class constants ([#757](https://github.com/jsonrainbow/json-schema/pull/757))
* Include PHP 8.4 in workflow ([#765](https://github.com/jsonrainbow/json-schema/pull/765))
* Add `strict_types=1` to all classes in ./src ([#758](https://github.com/jsonrainbow/json-schema/pull/758))
* Raise minimum level of marc-mabe/php-enum ([#766](https://github.com/jsonrainbow/json-schema/pull/766))
* Cleanup test from @param annotations ([#768](https://github.com/jsonrainbow/json-schema/pull/768))
* Remove obsolete PHP 7.1 version check ([#772](https://github.com/jsonrainbow/json-schema/pull/772))

## \[6.0.0] - 2024-07-30

### Added

* Add URI translation, package:// URI scheme & bundle spec schemas ([#362](https://github.com/jsonrainbow/json-schema/pull/362))
* Add quiet option ([#382](https://github.com/jsonrainbow/json-schema/pull/382))
* Add option to disable validation of "format" constraint ([#383](https://github.com/jsonrainbow/json-schema/pull/383))
* Add more unit tests ([#366](https://github.com/jsonrainbow/json-schema/pull/366))
* Reset errors prior to validation ([#386](https://github.com/jsonrainbow/json-schema/pull/386))
* Allow the schema to be an associative array ([#389](https://github.com/jsonrainbow/json-schema/pull/389))
* Enable FILTER\_FLAG\_EMAIL\_UNICODE for email format if present ([#398](https://github.com/jsonrainbow/json-schema/pull/398))
* Add enum wrapper ([#375](https://github.com/jsonrainbow/json-schema/pull/375))
* Add option to validate the schema ([#357](https://github.com/jsonrainbow/json-schema/pull/357))
* Add support for "const" ([#507](https://github.com/jsonrainbow/json-schema/pull/507))
* Added note about supported Draft versions ([#620](https://github.com/jsonrainbow/json-schema/pull/620))
* Add linting GH action

### Changed

* Centralize errors ([#364](https://github.com/jsonrainbow/json-schema/pull/364))
* Revert "An email is a string, not much else." ([#373](https://github.com/jsonrainbow/json-schema/pull/373))
* Improvements to type coercion ([#384](https://github.com/jsonrainbow/json-schema/pull/384))
* Don't add a file:// prefix to URI that already have a scheme ([#455](https://github.com/jsonrainbow/json-schema/pull/455))
* Enhancement: Normalize `composer.json` ([#505](https://github.com/jsonrainbow/json-schema/pull/505))
* Correct echo `sprintf` for `printf` ([#634](https://github.com/jsonrainbow/json-schema/pull/634))
* Streamline validation of Regex ([#650](https://github.com/jsonrainbow/json-schema/pull/650))
* Streamline validation of patternProperties Regex ([#653](https://github.com/jsonrainbow/json-schema/pull/653))
* Switch to GH Actions ([#670](https://github.com/jsonrainbow/json-schema/pull/670))
* Updated PHPStan
* Remove unwanted whitespace ([#700](https://github.com/jsonrainbow/json-schema/pull/700))
* Bump to v4 versions of GitHub actions ([#722](https://github.com/jsonrainbow/json-schema/pull/722))
* Update references to jsonrainbow ([#725](https://github.com/jsonrainbow/json-schema/pull/725))

### Deprecated

* Mark check() and coerce() as deprecated ([#476](https://github.com/jsonrainbow/json-schema/pull/476))

### Removed

* Remove stale files from #357 (obviated by #362) ([#400](https://github.com/jsonrainbow/json-schema/pull/400))
* Remove unnecessary fallbacks when args accept null
* Removed unused variable in UndefinedConstraint ([#698](https://github.com/jsonrainbow/json-schema/pull/698))
* Remove dead block of code ([#710](https://github.com/jsonrainbow/json-schema/pull/710))

### Fixed

* Add use line for InvalidArgumentException ([#370](https://github.com/jsonrainbow/json-schema/pull/370))
* Add use line for InvalidArgumentException & adjust scope ([#372](https://github.com/jsonrainbow/json-schema/pull/372))
* Add provided schema under a dummy / internal URI (fixes #376) ([#378](https://github.com/jsonrainbow/json-schema/pull/378))
* Don't throw exceptions until after checking anyOf / oneOf ([#394](https://github.com/jsonrainbow/json-schema/pull/394))
* Fix infinite recursion on some schemas when setting defaults (#359) ([#365](https://github.com/jsonrainbow/json-schema/pull/365))
* Fix autoload to work properly with composer dependencies ([#401](https://github.com/jsonrainbow/json-schema/pull/401))
* Ignore $ref siblings & abort on infinite-loop references ([#437](https://github.com/jsonrainbow/json-schema/pull/437))
* Don't cast multipleOf to be an integer for the error message ([#471](https://github.com/jsonrainbow/json-schema/pull/471))
* Strict Enum/Const Object Checking ([#518](https://github.com/jsonrainbow/json-schema/pull/518))
* Return original value when no cast ([#535](https://github.com/jsonrainbow/json-schema/pull/535))
* Allow `marc-mabe/php-enum` v2.x and v3.x. ([#464](https://github.com/jsonrainbow/json-schema/pull/464))
* Deprecated warning message on composer install command ([#614](https://github.com/jsonrainbow/json-schema/pull/614))
* Allow `marc-mabe/php-enum` v4.x ([#629](https://github.com/jsonrainbow/json-schema/pull/629))
* Fixed method convertJsonPointerIntoPropertyPath in wrong class ([#655](https://github.com/jsonrainbow/json-schema/pull/655))
* Fix type validation failing for "any" and false-y type wording ([#686](https://github.com/jsonrainbow/json-schema/pull/686))
* Correct code style
* Fix: Clean up `.gitattributes` ([#687](https://github.com/jsonrainbow/json-schema/pull/687))
* Fix: Order `friendsofphp/php-cs-fixer` rules ([#688](https://github.com/jsonrainbow/json-schema/pull/688))
* HTTP to HTTPS redirection breaks remote reference resolution ([#709](https://github.com/jsonrainbow/json-schema/pull/709))
* Corrected several typos and code style issues


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