It's finally here! And as you see, the rumors on Twitter that when crouch is aded to the game the end of the world is near are somewhat exaggerated. Although...wasn't there a report the other day about an asteroid that...? From now on your player avatar can go down by pressing and holding the C key (standard assignment). Press C twice in succession and you will remain in this mode until you either stand up (press C once) or jump, provided there is enough space above you.
Love to see this! Finally! Would be cool if it would increase accuracy and lower recoil while crouched. Would also love a separate keybinding for toggle crouch. It could even be left unassigned and then people can assign it if they want.