The current beta version of Ableton Live is Live 8.2.8b1.Download Live 8.2.8b1 for WindowsDownload Live 8.2.8b1 for Mac OS XImprovements:
Added support for the Ableton Improvement Program, an automatic usage and data reporting tool. To enable, add this line to your Options.txt file:
(For more information about using the Options.txt file, see http://www.ableton.com/pages/faq/options_text
Fixed a bug in the "Beats" warp mode which could lead to unwanted clicks in rare cases.