Gridcoin Research v3.5.7.8 released
With new security features enabled, and faster load times, you'll want to upgrade to the latest $GRC wallet right away.
Released on September 25, 2016:
Windows: http://download.gridcoin.us/download/downloadstake/GridcoinResearch.msi
Mac: see last page in thread: https://cryptocointalk.com/topic/13139-os-x-builds-feedback-bug-reporting/
Source: https://github.com/gridcoin/Gridcoin-Research
Linux: http://wiki.gridcoin.us/Linux_guide
Website: http://gridcoin.us/#Downloads
CryptoCoinTalk announcement: https://cryptocointalk.com/topic/1331-new-coin-launch-announcement-grc-gridcoin/?p=224559
Does this update offer any changes for non-testnet users?