Playerkp420 4.81 CFW (Non-Cobra) PS3 Custom Firmware is Released | PSXHAX - PSXHACKS
I feel like the PS3 gets more updates than the PS4. : r/PS3
Surprise! There's a new PS3 firmware update - here's what patch 4.88 does | TheSixthAxis
PS3 Update 4.76 Released Today
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