WordPress released update 4.3, code named "Billie", on August eighteen two thousand and fifteen. This is an update for all previous versions of WordPress. It is highly recommended that you install this update as soon as possible.
This update includes new features to WordPress core. These features make it easier to format content and customize your web site. A menu customizer allows you to preview your menu changes and or selections.
This accessible interface is mobile friendly. WordPress 4.3 includes formatting shortcuts. Also, you can upload your site icon through customizer.
Your site icon will not change, even if you change themes. WordPress 4.3 changes way you receive your lost password. Instead of receiving your password via email, a password reset link will be emailed to you.
Also, when you add new users, WordPress will create a secure password for you. By default, comments will become disabled, on new pages you create. A customize link is located on in toolbar under "Appearance".
You can update your version of WordPress to 4.3 by clicking on your "Dashboard" if not already there. Then select "Updates". Finally click on "Update Now".
If your WordPress site was configured with automatic background updates, then you should already be updated to 4.3. Also, you can download update 4.3 directly from WordPress.org. Finally, check out this WordPress 4.3 "Billie" blog post for more details.