WordPress 5.9.3 Fix Update

On April 5 WordPress 5.9.3 was released as a small fix update for bug fixes in WordPress Core and Block Editor.

All Fixes

• Filesystem API: Include the ssh-ed25519 public key signature algorithm as an alternative to ssh-rsa
• Themes: Hide block themes live preview link following installation
• Administration: Do not specify menu order for the Widgets menu when the active theme is a block theme
• Customizer: When a block theme is active, add an information about Site Editor in the Customizer
• Media: Make get_post_galleries() only return galleries
• Themes: Avoid undefined variable warning on get_svg_filters()
• Editor: Fix broken asset URLs when using WP outside of the regular directory
• Editor: Optimize preload paths for post and site editors
• Update WordPress packages for 5.9.3
• Block Editor: Adds aria-label to the search button, as accessibility enhancement
• Block Editor: Template List: Decode entities in record titles
• Block Editor: Use wp_unique_id() instead of uniqid() to generate CSS class names
• Block Editor: Cover block: Fix gradient overlay (remove black background color)
• Block Editor: Avoid error when ‘styles’ settings are removed
• Block Editor: Change location of block support styles in
• Block Editor: Restore baseline responsiveness in the block
• Block Editor: Table block doesn’t keep background color

Remember to always create a backup before updating.