WordPress 4.5.1 was released on April 26. The update brings 12 bug-fixes and hasn’t security-fixes or new features.
Bug-fixes for:
- Shrinkwrap npm dependencies for 4.5
- Twenty eleven page templates with widgets incorrectly styled
- Customizer Device Preview: Use px units for tablet preview size
- Database connect functions can cause un-catchable warnings
- Fix support for Safari + VoiceOver when editing inline links
- Emoji skin tone support test incorrectly passing in Chrome
- Feeds using an rss-http content type are now served as application/octet-stream
- Fatal error: Undefined class constant ‹ALPHACHANNEL_UNDEFINED›
- wp_ajax_send_attachment_to_editor() bug
- Don’t cache the results of wp_mkdir_p() in a persistent cache
- Duplicate directives in web.config after WordPress 4.5 installation on Windows
- WordPress TinyMCE toolbar/tabs unresponsive in Chrome Version 50.0.2661.75 beta-m (64-bit)
A more detailed list of changes you can see here.
Don’t forget to keep your WordPress installation up to date and backup before you press the button.
