Review: WordPress 7.0 Always-Iframed Post Editor and Its Impact on Plugin Scripts
· 4 min read
WordPress 7.0 marks a significant milestone in the evolution of the Block Editor (Gutenberg) by making the "iframed" editor the default and only mode for all post types. While this provides much-needed CSS isolation and accurate viewport-relative units, it introduces breaking changes for plugin scripts that rely on global DOM access.