The new version of concrete5 is here!
Released on May 20, 2015.
Upgrading: If you are using a version of 5.7 below 5.7.3, you must update to 5.7.3 before updating to 5.7.4 or greater.
Note: There is NO UPGRADE script from 5.6.
Concrete5 is a free CMS that runs on a web server. We've partnered with some budget hosts so you can get started right away.
Want access to the same team that wrote the CMS for your support and development needs? Try a managed core hosting account for a little more.
184.108.40.206 is a stable, legacy release of concrete5.
Released on February 18, 2015.
5.6.x is what the marketplace add-ons & themes are built for today.
5.7.x was just launched and is the future of concrete5.
There is no upgrade path from 5.6.x to 5.7.x, you'll have to migrate content manually.
concrete5 itself is free and open source, but you'll still need to pay someone to host your site.
You can pay the team behind concrete5 to host your site. You'll be supporting the project and you'll get top-notch support.
You can also host your concrete5 site on just about any budget host, here's a few we like.