Current downloads

Check_MK Raw Edition (CRE)
1.2.6 (stable): 1.2.6p10

Check_MK Enterprise Edition (CEE)
1.2.6 (stable): 1.2.6p10
1.2.7i1 (innovation): 1.2.7i1p3
1.2.7i2 (innovation): 1.2.7i2p2

Enterprise Edition - Demo Version
1.2.6 (stable): 1.2.6p10
1.2.7i1 (innovation): 1.2.7i1p3
1.2.7i2 (innovation): 1.2.7i2p2

For more information and other versions please visit the download page.

Interview

Nagios' chief developer Ethan Galstad interviews Mathias Kettner on Check_MK. Read the full interview here.