Joomla 3 is the latest release of the Joomla CMS, with Joomla 3.2 the third minor release in this series. Update from Joomla 3.1 to 3.2 is a one-click upgrade and is not a migration.
Before the update from Joomla 3.1 to 3.2, need to make sure as all extensions are compatible with the new version.
New features in Joomla 3.2:
Content versioning for Joomla articles and article categories is a very important and popular feature to retrieve different versions of your Joomla articles.
JUX team improvement features strive to provide a better user-experience for beginners and advanced users in the administration area.
Joomla App Store: this allows users to search for and install extensions directly from the administrator interface.
Improved template manager with built-in file manager and editor lets administrators manage, clone and modify their Joomla themes from the administration panel.
Rapid Application Framework: a development layer that makes Joomla extension development easier and faster.
Two factor authentication