Blizzard has shared some information regarding a possible patch following the WCS Finals. There are six changes in total, affecting all three races, and these changes are going to be included in a test map for player feedback before pushing out a real patch. The initial proposed changes were as follows:
o Mech ground and air attack upgrades combined
o Widow mine splash radius decreased from 1.75 to 1.1
o Siege tank attack period decreased from 3 to 2.7
o Oracle cost decreased from 150/150 to 150/100
o Dark Templar movement speed increased from 2.813 to 3.375
o Roach speed upgrade also increases the burrowed roach movement speed from 1.41 to 2.25
But after some player feedback, the changes were altered slightly:
o Terran Mech ground and air attack upgrades combined
o Widow Mine splash radius decreased from 1.75 to 1.25
o Siege Tank attack period decreased from 3 to 2.7
o Roach speed upgrade also increases the burrowed roach movement speed from 1.41 to 2.25
o Oracle
- Speed increased from 3.375 to 4
- Acceleration increased from 2 to 3
- Revelation range increased from 9 to 10
The test map which includes these changes will be out shortly. Meanwhile, check out the reasoning behind these changes here and here.
Source:
Battle.net - Considering Balance Changes for a Test Map
Battle.net - Balance Test Map Soon