Every night, a new set of packages is generated for the branches listed below. This set consists of deb and rpm packages for Debian and RedHat distributions, an exe package for Windows and a source package.
9 (stable) – Community Edition
Current stable branch, released in October 2015 – the recommended version.
OpenERP 8 was released in September 2014 and is supported until Odoo 11.
OpenERP 7 was released in December 2012 and is supported until Odoo 10.
This branch contains experimental features – for testing only