PlayStation 3: Sony releases Firmware 4.86 for their 13 year old console - HFW 4.86 released, SEN Enabler updated & PS3HEN to be updated soon due to no kernel changes! - Wololo.net
PS4 Firmware Update 4.73 Out Now, “Improves” System Performance
Update: PS4 gets performance buff, new icons with version 4.70 firmware - Gearburn
PS3 update 4.82 out & should you update? NO! - Hackinformer
firmware sony ps3 Off 51% - www.sbs-turkey.com
PS3's PSN Store Reportedly Not Working After Recent Firmware Update - GameSpot