Magento version 1.1.6 is now available for download and for upgrade through your Magento Connect Manager.  This version includes bug fixes for Magento 1.1.x that are listed in the release notes section.

We also want to note that there is a diff file for the changes between 1.1.5 and 1.1.6 available.

We will also be releasing an updated version of the sample data in the coming days, so stay tuned to the Magento Blog for information on this.

If you have any upgrade issues, please visit the Magento Upgrade forum.

Note: We do not recommend upgrading directly on a production environment. 

Fixed Bugs:

• Fixed Google Checkout table rates issue
• Fixed SQL error when upgrading some existing databases
• Fixed layered navigation index refresh
• Fixed refreshing products count in categories management page
• Fixed wrong order status after invoice is created
• Fixed sending background copies of sales emails
• Fixed online customers grid filter
• Fixed optional DOB field verification that prevented to proceed to the next step of single-page checkout
• Fixed empty France regions names
• Fixed translations and locale settings used in PDF print-outs