I"m not sure about that myself. The release date for the current patch up on Auzentech's website is 02/19, and is called 5_1, which I thought was the version just released. The list of fixes for the listed "02/19" release are those given for the recent release too... date screwup maybe?
i7 2600K | ASUS Maximus IV GENE-Z | GTX Titan | Corsair DDR3-2133
no. it was there with a date of 4/24 or something close to that. i saw it at work and was going to download when i got home. that was saturday. just got around to it today and now it's gone. must have a problem with it or something.