TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
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+.. include:: /Includes.rst.txt
+
+.. _deprecation-78217:
+
+========================================
+Deprecation: #78217 - frameset and frame
+========================================
+
+See :issue:`78217`
+
+Description
+===========
+
+Frameset and frame are not supported in HTML5_ anymore.
+The browser support for framesets could be dropped in the future.
+
+Creating a layout based on framesets has been marked deprecated:
+
+*  DocumentationFrame_
+*  DocumentationFrameset_
+
+The following TypoScript has been marked as deprecated:
+
+*  :typoscript:`config.frameReloadIfNotInFrameset`
+*  :typoscript:`config.doctype = xhtml_frames`
+*  :typoscript:`config.xhtmlDoctype= xhtml_frames`
+*  :typoscript:`frameSet` and its options
+*  :typoscript:`FRAME` and its options
+*  :typoscript:`FRAMESET` and its options
+
+Furthermore the class :php:`FramesetRenderer` has been marked as deprecated.
+
+.. _HTML5: https://www.w3.org/TR/html5/obsolete.html#frames
+.. _DocumentationFrame: https://docs.typo3.org/typo3cms/TyposcriptReference/Setup/Frame/Index.html
+.. _DocumentationFrameset: https://docs.typo3.org/typo3cms/TyposcriptReference/Setup/Frameset/Index.html
+
+
+Impact
+======
+
+Using framesets will trigger deprecation log entries.
+
+
+Affected Installations
+======================
+
+All installations using framesets.
+
+
+Migration
+=========
+
+None.
+
+.. index:: Frontend, TypoScript