- Asset edit pages now include quick links to other volumes’ index sources.

- Assets’ Alternative Text fields are now translatable. ([#11576](https://github.com/craftcms/cms/issues/11576))

- Entries can now have multiple authors. ([#12380](https://github.com/craftcms/cms/pull/12380))

- The “Save as a new entry” action is now available to all users with the “Create entries” permission, and will create a new unpublished draft rather than a fully-saved entry. ([#9577](https://github.com/craftcms/cms/issues/9577), [#10244](https://github.com/craftcms/cms/discussions/10244))

- Entry conditions can now have a “Matrix field” rule. ([#13794](https://github.com/craftcms/cms/discussions/13794))

- Money field condition rules now use money inputs. ([#14148](https://github.com/craftcms/cms/pull/14148))

- Inline-editable Matrix blocks now support multiple tabs. ([#8500](https://github.com/craftcms/cms/discussions/8500), [#14139](https://github.com/craftcms/cms/issues/14139))

- Inline-editable Matrix blocks now include “Open in a new tab” action items.

- Selected elements within relational fields now include a context menu with “View in a new tab”, “Edit”, and “Remove” options.

- Selected elements within relational fields now include a dedicated drag handle.

- Selected assets within Assets fields no longer open the file preview modal when their thumbnail is clicked on. The “Preview file” quick action, or the <kbd>Shift</kbd> + <kbd>Spacebar</kbd> keyboard shortcut, can be used instead.

- Selected elements within relational fields now include “Move up/down” or “Move forward/backward” in their action menus.

- Improved the accessibility of time zone fields.

- Improved the accessibility of form alternative action menus.

- Added the “Icon” entry type setting. ([#14169](https://github.com/craftcms/cms/pull/14169))

- Added the “Icon” field type. ([#14169](https://github.com/craftcms/cms/pull/14169))

- Field layouts can now designate an Assets field as the source for elements’ thumbnails. ([#12484](https://github.com/craftcms/cms/discussions/12484), [#12706](https://github.com/craftcms/cms/discussions/12706))

- Field layouts can now choose to include previewable fields’ content in element cards. ([#12484](https://github.com/craftcms/cms/discussions/12484), [#6024](https://github.com/craftcms/cms/pull/6024))

- All core element query param methods now return `static` instead of `self`. ([#11868](https://github.com/craftcms/cms/pull/11868))

- Migrations that modify the project config no longer need to worry about whether the same changes were already applied to the incoming project config YAML files.

- Selectize menus no longer apply special styling to options with the value `new`. The `_includes/forms/selectize.twig` control panel template should be used instead (or `craft\helpers\Cp::selectizeHtml()`/`selectizeFieldHtml()`), which will append an styled “Add” option when `addOptionFn` and `addOptionLabel` settings are passed. ([#11946](https://github.com/craftcms/cms/issues/11946))

- The `assets/move-asset` and `assets/move-folder` actions no longer include `success` keys in responses. ([#12159](https://github.com/craftcms/cms/pull/12159))

- The `assets/upload` controller action now includes `errors` object in failure responses. ([#12159](https://github.com/craftcms/cms/pull/12159))

- Element action triggers’ `validateSelection()` and `activate()` methods are now passed an `elementIndex` argument, with a reference to the trigger’s corresponding element index.

- Added `craft\base\Actionable`. ([#14169](https://github.com/craftcms/cms/pull/14169))

- Added `craft\base\ApplicationTrait::getAuth()`.

- Added `craft\base\Chippable`. ([#14169](https://github.com/craftcms/cms/pull/14169))

- Added `craft\base\Element::EVENT_DEFINE_ACTION_MENU_ITEMS`.

- Added `craft\base\Element::EVENT_DEFINE_INLINE_ATTRIBUTE_INPUT_HTML`.

- Added `craft\base\Element::crumbs()`.

- Added `craft\elements\db\ElementQueryInterface::wasCountEagerLoaded()`.

- Added `craft\elements\db\ElementQueryInterface::wasEagerLoaded()`.

- Added `craft\enums\AttributeStatus`.

- Added `craft\enums\ElementIndexViewMode`.

- Added `craft\enums\PropagationMethod`.

- Added `craft\enums\TimePeriod`.

- Added `craft\helpers\Cp::checkboxGroupFieldHtml()`.

- Added `craft\helpers\Cp::checkboxGroupHtml()`.

- Added `craft\helpers\Cp::chipHtml()`.

- Added `craft\helpers\Cp::customSelectFieldHtml()`. ([#14169](https://github.com/craftcms/cms/pull/14169))

- Added `craft\helpers\Cp::customSelectHtml()`. ([#14169](https://github.com/craftcms/cms/pull/14169))

- Added `craft\helpers\Cp::disclosureMenu()`.

- Added `craft\i18n\Locale::$aliasOf`.

- Added `craft\i18n\Locale::setDisplayName()`.

- Added `craft\migrations\BaseContentRefactorMigration`.

- Added `craft\models\FieldLayout::getCardBodyFields()`.

- Added `craft\models\FieldLayout::getElementByUid()`.

- Added `craft\models\FieldLayout::getFieldById()`.

- `craft\services\Users::unsuspendUser()` now has a `void` return type, and throws an `InvalidElementException` in case of failure.

- `craft\services\Users::verifyEmailForUser()` now has a `void` return type, and throws an `InvalidElementException` in case of failure.

- `craft\web\Controller::asModelSuccess()` now includes a `modelClass` key in the response data (and `modelId` if the model implements `craft\base\Identifiable`).

- Deprecated `craft\events\DefineElementInnerHtmlEvent`.

- Deprecated `craft\events\SearchEvent::$siteId`.

- Deprecated `craft\helpers\Component::iconSvg()`. `craft\helpers\Cp::iconSvg()` and `fallbackIconSvg()` should be used instead. ([#14169](https://github.com/craftcms/cms/pull/14169))

- Craft now requires MySQL 8.0.17+, MariaDB 10.4.6+, or PostgreSQL 13+.

- Fixed a bug where newly-created nested Matrix entries were losing their sort order when the owner element’s draft was applied.

- Fixed a bug where plugin icons were blue. ([#14186](https://github.com/craftcms/cms/issues/14186))