Content was removed 

TYPO3 v15 

DatabaseWriter->getLogTable() and DatabaseWriter->setLogTable() where removed 

Deprecated since version 14.2

The DatabaseWriter can only be used with the sys_log table starting with TYPO3 v15.

Page module section markup events removed 

Deprecated since version 14.3

The events \BeforeSectionMarkupGeneratedEvent and \AfterSectionMarkupGeneratedEvent were removed with TYPO3 v15. There is no direct replacement so listeners that decorated backend layout columns with these events should be removed.

CacheAction "href" key removed 

Changed in version 14.3

The CacheAction array key href used in cache action definitions provided via the ModifyClearCacheActionsEvent has been deprecated in favor of endpoint. The new key name better reflects the purpose of this field, which is used as an AJAX endpoint URL. The value must be a string.

AddJavaScriptModulesEvent renamed to AddUserSettingsJavaScriptModulesEvent 

Changed in version 14.3

The event \TYPO3\CMS\Backend\Event\AddUserSettingsJavaScriptModulesEvent was moved from TYPO3CMSSetupEventAddJavaScriptModulesEvent as the system extension setup was integrated into typo3/cms-backend .

ModifyLanguagePackRemoteBaseUrlEvent and ModifyLanguagePacksEvent moved to EXT:core 

Deprecated since version 14.2

The events ModifyLanguagePackRemoteBaseUrlEvent and ModifyLanguagePacksEvent have been moved to typo3/cms-core .

typo3/cms-install has no events anymore as it was made optional.

TYPO3 v14 

TypoScriptFrontendController and $GLOBALS['TSFE'] removed 

Deprecated since version 13.4

Most properties can be retrieved from the TYPO3 request object.

$GLOBALS['TYPO3_CONF_VARS']['FE']['additionalAbsRefPrefixDirectories'] has no effect anymore 

Changed in version 14.0

TYPO3 v12 

$GLOBALS['PAGES_TYPES'] removed 

Changed in version 12.0

Removed with TYPO3 v12.0

See Create new page type