This is actually a testing build for the 3.2.x branch of OpenELEC
OpenELEC, an embedded operating system built specifically to run XBMC, the open source entertainment media hub, is now at version 3.1.7.This is actually a testing version of the 3.2.x branch, and it's not considered a stable release. Even so, it might be interesting to test.
Highlights of OpenELEC 3.1.7:
• More backports have been added from XBMC Gotham for RaspberryPi;
• The broken installer has been fixed;
• Heating issues on some Intel-based systems have been fixed;
• Hard disk and optical disk detection and mount features are now working properly;
Check the official announcement for a complete list of changes and improvements. Download OpenELEC 3.1.7 right now from Softpedia.
Remember that this is a development version and it should NOT be installed on production machines. It is intended for testing purposes only.