So there's a new update guys... wonder what's different : r/PS3
PS3™ | System Update
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
PS3 Firmware 4.88 released, do not update just yet - Wololo.net
PlayStation 3 Firmware Update 3.0 walkthrough video shows animated themes - Video Games Blogger