Author Customization expands core author management with features such as per-post author information and rich user bio editing.
Fixed PHP tag syntax for rendering the rich editor.
Fixed bug causing author info not to be saved to post meta if the user doesn't have permissions to edit other users' posts and pages.
The plugin has been completely rewritten to be object-oriented, in preparation for new features being added in the future, and to make it run more efficiently.
The plugin options have been restructured as well. Whe you upgrade, your current settings should be ported to the new structure. If you notice any strange behavior, check the plugin settings page.
Note: this plugin has some incompatibilities with WordPress 3.9. These will be fixed before the official release of 3.9, and will be noted in the changelog.
Fixed bug that threw a "Missing Argument" error when creating a new post.