We thought it would be good to give another update on balance.
We still believe TvZ late game is tough for Zerg right now, but we'd like to approach the fix/fixes in steps than going with big jumps that might potentially break other things.
Therefore, we'll be looking to push out the Overseer speed buff change, continue testing additional changes on the balance test map as needed, and we'll see how the Overseer speed buff change affects the game before making another call.
Another popular area you guys bring up these days and that we agree with is making mech more viable. We will continue testing the mech upgrades change, or other changes if needed, in order to really figure out what the best direction for mech is.
Thank you and please look forward to a balance patch soon with this change:
The Pneumatized Carapace upgrade now increases Overseer movement speed from 1.88 to 3.375 (previously 1.88 to 2.75.)