Release notes 0.6.7:
-Reduce sentry damage by 15%
-Reduced mounted heavy machine gun damage by 40% and set build limit to 2
-Updated german, dutch, korean and russian localisations
-Fixed fortress and the building repair skill costing money when used as a client
-Fixed lurker boss stopping after picking up the host player
-Fixed explosive buildings damaging and destroying other buildings
Update 0.6.7
Source: Steam Community (opens in a new tab)