TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
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+.. include:: /Includes.rst.txt
+
+.. _breaking-91974:
+
+=================================================================
+Breaking: #91974 - Configuration Option IPmaskMountGroups removed
+=================================================================
+
+See :issue:`91974`
+
+Description
+===========
+
+The global configuration option :php:`$GLOBALS['TYPO3_CONF_VARS']['FE'][IPmaskMountGroups]` has been removed. It allowed to automatically assign
+groups to users visiting the TYPO3 Frontend from specific IP addresses / networks.
+
+This is especially handy to show content only in Intranet/Extranet
+sites where internal members see restricted content automatically.
+
+However, showing content based on certain contexts is usually solved with a much more flexible way through third-party extensions
+such as EXT:contexts. Third-party extensions allow even for automatic login based on IP-addresses, which should be used instead.
+
+
+Impact
+======
+
+The mentioned option is automatically removed from :file:`LocalConfiguration.php`
+on upgrade, and not evaluated anymore.
+
+
+Affected Installations
+======================
+
+Installations having the global configuration setting set in
+:file:`typo3conf/LocalConfiguration.php` or :file:`typo3conf/AdditionalConfiguration.php`, mostly related to intranet / extranet websites.
+
+
+Migration
+=========
+
+If this functionality explicitly is required, it can be provided by a third-party extension, or a custom extension registering
+a AuthenticationService ("getGroupsFE") to assign the groups on a more specific approach.
+
+.. index:: LocalConfiguration, FullyScanned, ext:frontend