craftcms/cms 4.12.0 on GitHub

Element conditions can now have a “Site Group” rule, if there are two or more site groups. (#15625)

Country field values and craft\elements\Address::getCountry() now return the country in the current application locale.

Added craft\base\ApplicationTrait::getEnvId(). (#15313)
Added craft\base\ElementInterface::getRootOwner(). (#15534)
Added craft\elements\conditions\SiteGroupConditionRule.
Added craft\helpers\Session::close().
Added craft\services\Sites::getEditableSitesByGroupId().
craft\helpers\Session methods are now safe to call on console requests.
Deprecated craft\helpers\ElementHelper::rootElement(). craft\base\ElementInterface::getRootOwner() should be used instead.
Deprecated craft\db\mysql\Schema::quoteDatabaseName().
Deprecated craft\db\pgqsl\Schema::quoteDatabaseName().

MySQL mutex locks and PHP session names are now namespaced using the application ID combined with the environment name. (#15313)
Craft now sends X-Robots-Tag: none headers for preview requests. (#15612, #15586)
x-craft-preview and x-craft-live-preview params are now hashed, and craft\web\Request::getIsPreview() will only return true if the param validates. (#15605)
Generated URLs no longer include x-craft-preview or x-craft-live-preview query string params based on the requested URL, if either were set to an unverified string. (#15605)
The PHP session is now closed before making API requests. (#15643)
Updated Twig to 3.12. (#15568)
Fixed a SQL error that occurred when running the db/convert-charset command if there were any custom database views or sequences. (#15598)
Fixed a bug where craft\helpers\Db::supportsTimeZones() could return false on databases that supported time zone conversion. (#15592)
Fixed a bug where Assets fields were validating settings that weren’t applicable depending on the “Restrict assets to a single location” setting. (#15545)
Fixed a bug where null values within associative arrays were ignored when applying project config data. (#10512)