Valve's CS:GO Twitter Updates Spark Speculation of Source 2 Launch.

The Counter-Strike community is speculating that Counter-Strike 2, the rumoured update to CS:GO that will bring it onto the Source 2 engine, will launch tonight because Valve updated the cover photo on the CS:GO Twitter account to five silhouettes of Counter-Strike character models. The image could be a countdown to the update launching, and if it was a five-hour countdown that would put the launch at 6pm ET, which is generally around the time that Valve tends to launch major updates to both CS:GO and Dota 2.