Version 1.7.0

Improvements:

• Support for PHP 8.1, thanks @om4csaba, @shadowhand, @simPod
• #160 Flags for json_encode() in Writer::writeToJson(), thanks @ValikoDorodnov

Version 1.6.0

Bugfixes:

• #100 Fixed a bug with merging PathItems where extension properties (x-*) were not present in the merge result (thanks @marcelthole)
• #131 Adjust default value for Schema::$nullable when no type is specified. nullable will be false by default when a type is specified but null when no type is specified.
• #77 Fixes default value for exclusiveMinimum and exclusiveMaximum only return false when minimum or maximum is specified, defaults to null otherwise.
• #125 Fix OpenAPI v3.0 Schema Violation: Array value found, but an object is required (thanks @om4james)
• #119 Stricter type checking when resolving references, avoid trying to call methods on array
• #144 Catch recursion when resolving inside included file

Dependencies:

• #151, #134 Add Symfony 6 support (thanks @om4csaba)

Other changes:

• Reworked CI (thanks @simPod)
• Added Docker environment for local development

Version 1.5.2

Bugfixes:

• #87, #102 Fix PathItem::resolveReferences() for array fields, a PHP Notice had been thrown (thanks @iZucken and @rv1971)
• #107 Inline references does not resolve relative references (thanks @marcelthole)
• #95 Adjust relative URLs for externalValue fields in Example Objects when inlining references.

Documentation:

• Fixed typos in README and CLI help (thanks @ssfinney)

Version 1.5.1

Bugs

• #94 Fixed resolving relative paths with multiple ../ (thanks @il-m-yamagishi)

Documentation

• #98 Added PHPStan Template annotations (thanks @marcelthole)
• #96 Added missing exeption annotation to readFromJsonFile() (thanks @yorickgirard)

Version 1.5.0

Improvements:

• Overall performance improvements and other optimization for loading references
• #63 Added option to only resolve external references (inlining)

Bugfixes:

• #74 Fix PHPDoc for exclusiveMinimum and exclusiveMaximum to boolean (thanks @canvural)
• #92 Resolving references to external files did not work correctly on windows (thanks @Insolita)

Other changes:

• #80 Changed minimum Symfony YAML version from 3.0 to 3.4 (thanks @marcelthole)
• #83 Tests are green on PHP 8 (thanks @canvural)

Version 1.4.2

• #61 Allow Symfony YAML 4.4 to be installed

Version 1.4.1

• #68 Fix: Crash with unresolved reference while instantiating Encoding (@karsa-mistmere)

Version 1.4.0

• #56 Added compatibility with symfony/yaml:^5.0
• #49 Static Analysis using phpstan (@lookyman)
• #53 Added extra validation messages for parameters (@lezhnev74)
• #43 Improved command-line-tool output of bin/php-openapi validate (@mfrischbutter)
• #42 Added --silent parameter to command-line-tool (@mfrischbutter)
• #46, #52 Fix writing empty arrays to YAML file (@coatesap)

Version 1.3.4

• #57 Fix transitive reference resolving in the current document context

Version 1.3.3

• #44 Fix recursion issue with reading references which are included multiple times