Patch 3.5.2 Server Update (16 March 2017)
Improved matchmaking for players in smaller regions, like Australia We were getting a lot of complaints from players in regions with relatively few players (like Australia) that they couldn't play public matches any more. This happened because there are too few people to whom they have a good connection. To allow them to play more we've now made that requirement a bit less strict in the even matchmaking rounds. This means that they will still have to wait extra long to find more players (like they already did), but the chance of getting a full online match is a lot bigger now. Players with highly problematic connections will still not get matched.