Chamilo comes in two flavours, the LMS series and the LCMS series.
Chamilo LMS 1.9.8 - Thon
Release name: Thon
Prerequisites: PHP>=5.3, MySQL/MariaDB>=5.1
Release summary: Read what's new in this version!
Release date: 16/06/2014
Chamilo is free software under the GNU/GPLv3+ license. Its development process is completely public and any active member has a say.
Read the installation guide if you plan on installing it yourself. There are many other installing options if you prefer not to install it but still want to use it (campus.chamilo.org, Softaculous, Chamihost, BlueHost automatic installer, ...).
Feel free to contribute on https://support.chamilo.org/
If you're a developer and you want to checkout the "live" source or contribute code to the project, check our Github repository.
All software products of the Chamilo Association are entirely free, open, complete and usable in production without the requirement of any paying service. If you require professional assistance for complex or large installations, we recommend you check our official providers list. All our official providers go through a thorough technical and ethical examination which allow us to ensure they provide quality services and contribute their work back to the Chamilo project.
Chamilo LCMS 3.1 - Bradypodion Carpenteri
Version: 3.1 - Download it here
Release name: Bradypodion Carpenteri
Release summary: This brandnew bugfixrelease is now available . The basic concept is connectivity: content objects are published or shared from a central repository.
Release date: 24th of July 2013