Too many sources really, but I’ll do my best.
-Flashbang (Seen in the Container City gameplay featuring dev commentary and “Jolly”. Soldier only is just speculation.
-Molotov (Confirmed for a while now, can’t find the exact interview where they say that you can throw a Molotov and then a grenade very rapidly)
-Sticky Bomb (Some kinda recent interview I think, where they also talk about EMP grenades)
-EMP Grenades (Talked about in some thread here by a Splash Damage dev, also a few more recent interviews)
-Caltrop (Very recent interview, can’t remember the name, but it was tied in to a 2 part preview)
-Lazarus (I’ve only heard the name thrown around a few times, otherwise all speculation)
-Mine (Seen in Objective Perspective Part 2, they’ve also been discussed in various articles, including one where they were described as “The closest thing to a one-hit kill.” Of course I can’t remember which interview that was)
As you can see, I’m not very good with remembering sources, only the information they contain.