# What's New in Version 4.6

Version 4.6 represents another milestone for the Mambo open source CMS project. In 4.6 much of the underlying code has been rewritten and optimized. Mambo now uses significantly fewer database calls during its normal operation. A large number of bugs have been corrected. A new feature rich default editor and user friendly database backup utility have been added. Plus more...

# Templates

New templates have been added to this release. Special thanks to Water & Stone for donating these! The new templates really show off what's possible with Mambo's flexible templating system.

# Help System Changes

New help screens have been added and the help system has been expanded to help decrease inaccuracies in the delivery of help content. New and updated screenshots have been added. A lot work has gone into the contextual help screens as well.

# Components

## MOStlyCE

MOStlyCE is the new default editor for Mambo. MOStlyCE is based on the latest version of TinyMCE and the old mosCE project. MOStlyCE offers some great new enhancements like editor compression for faster load times and reduced traffic, a customizable interface, and ability to enable / disable plugins as needed. There are also a number of great new plugins like a spellchecker, layer support, etc. Enjoy!

## MOStlyDBAdmin

MOStlyDBAdmin is a new component based on the old dbadmin component. Some minor tweaks and security fixes have been applied. This component offers users an easy way to backup and restore Mambo's database.

# Bug Fixes

For details on other additions and bug fixes not listed here, please check the changelog.php file that is included with the distribution.