Go to the Blizzard Patch Page To get the latest Patch. (or just log onto Battle.Net)

Current Patch is 1.16.1

Patch Information

Feature Changes

- In-game Speed Options menu now has a “Enable CPU Throttling” checkbox.
Enabling this option will allow StarCraft to consume fewer CPU cycles. By default this option is off.

Bug Fixes
- Fixed an issue with the reply feature where any character followed by a “r “was being treated as a reply.
- Removed an unnecessary delay when processing palette cycling updates.
- Lessened the imposed delay in the CPU Throttling feature.