In addition to some new security fixes, WordPress 4.3 introduces a myriad of new features, designed to reduce disruption when creating posts. These include:
- Formatting Shortcuts – type an * at the start of a line to create a bullet point list
- Menus in the Customizer – now you can change menus in the Customizer and preview the changes live before committing them
- Site Icons – you can add icons to your site for pages, tabs, menu entries, etc.
- Better Passwords – whenever you create a new user, WordPress automatically generates a strong password; if the user changes the password, WordPress tells them whether their proposed password is sufficiently strong.
There’s more – check out this video link for more details