Joomla Development released, what is to believed the last 1.0 Version, version 1.0.12.
There are some minor changes for:
- Help System
- Itemid fixes for Blog sections and Module id.
- TinyMCE Upgrade
- Security fixes
- Language and translations
And as always, you are encouraged to upgrade to this version.
One of the nice new options it that you can implement an offline.css to fir you maintenance offline page to fit the Template you use.
Be aware, this is the maintenance page, not the error page that is displayed if the Database connection is lost.
Details of this upgrade and its changes are at Joomla! Developers Network
