CarbonPHP/carbon 3.12.0 on GitHub

What's Changed

Add plus() and minus() methods by @kylekatarnls in #120
Implement withNegatives option to CarbonInterval::spec() by @kylekatarnls in #111
Fix scientist notation issue with small numbers by @kylekatarnls in #105
Create CarbonInterval::monthWithAnchorDay() by @kylekatarnls in #106
Add anchorDay parameter to methods that can overflow by @kylekatarnls in #109
Allow to set component value on immutable dates (resulting in a copy) by @kylekatarnls in #116
Invert interval when converting it to period with inverted start and end by @kylekatarnls in #48
Fix default timezone when using createFromFormat with a test-now by @kylekatarnls in #118 #121
Fix ->end property not updating after setEndDate() on PHP 8.2+ by @Abdu-Ahmed in briannesbitt/Carbon#3333
Fix incorrect casing of ucFirst() in phpdoc.php by @Soean in briannesbitt/Carbon#3337
Remove unneeded instanceof self by @kylekatarnls in #102
Cleanup dead code by @kylekatarnls in #108
Fix negative specs handling by @kylekatarnls in #112
Fix minor wording issues in contributing guide by @maprokopiou in #114
Improve deprecation message for setTestNow() by @kylekatarnls in #119
Fix messages memory leak by @kylekatarnls in #122
Narrow getter/setter return types via conditional return by @alies-dev in briannesbitt/Carbon#3331

Full Changelog: briannesbitt/Carbon@3.11.4...3.12.0