Remember i upgraded my cgminer as well to this version which makes the rigs much faster in response times -
Confirm. Both my S3s Batch 7 were upgraded well this way.
CPU load now is about 90% instead of 99-100% with old cgminer. WebGUI is a bit quicker. Niiice!

p.s. I suspect that it will not work for S2?..
It is valuable to note, also in doing this - my rigs have really settled down and require far less intervention. All 16 now running this version - my S3's are batch 2 and batch 3