Remere - 2016, May 22
The development of the map editor is still going on, and you can contribute yourself on GitHub. Report bugs, or make pull requests if you'd like to do code changes.
Remere - 2015, May 30
Had some downtime due to losing the database for the server. Recreted it again so website is available once more.
Remere - 2014, Jan 18
The map editor is now open source once again and available on github. I'm sorry for this taking such a long time but I hope you will find this effort worth it. If you would like to contribute, follow the link in the menu bar or here.
Remere - 2012, Jul 12
After a year and a half a new version of the map editor is finally available, this adds support for a host of new client versions from 8.7 to 9.6, support for compressed maps and more.
Read the Change Log for more details on what's new or head to the download page to get it right now.