-Fixed Brutus laser artifacts
-Added "Q - drop weapon" control help in in-game menu => Controls option
-Fixed perks not showing as being already bought in the perk machine when maps reset
-Fixed/nerfed the Lobotomizers as they would get to one billion+ damage way too quickly with level-up upgrades
-Added one achievement
DAY-ONE PATCH ONE
Source: Steam Community (opens in a new tab)