The in-game MOTD has updated to feature the Guided Missile under the heading “Coming soon”. With Content Update v5.10 dropping tomorrow, we’re very likely to see the weapon included in the patch.

As described in the recent Dev Update as well as the description, the Guided Missile has been reworked and balanced to be used for scouting rather than as a weapon. We’ll have to wait and see how it feels once it’s available.