Since Sleirsgoevy's PS4 FPKG Enabler PS5 HEN 4.03 Payload release and Cheburek3000's PS4 FPKG Enabler PS5 HEN 4.50 Payload Port, this weekend Cheburek3000 returns to Github adding the PS5 KStuff Offsets for 4.51 to prosper0gdb and ps5-kstuff of Sleirsgoevy's PS4JB Payloads for those in the PlayStation 5 Scene with a 4.51 PS5 Firmware console to test out. 
Download: ps5-kstuff.bin (153 KB - from Sleirsgoevy's PS5 4.03 Kernel Exploit Host - Live Demo via PS4JB2: PS4JB 2 PS5 Hosts) / payload.bin (169.45 KB) compiled by @zecoxao on Twitter for 4.51 / PS5 Jailbreak 3.xx-4.xx (Live Demo) via notnotzecoxao / PS5 Exploit Host GIT Fork via idlesauce
Cheers to Kameleonre_ via Twitter for the heads-up on this earlier today!
Spoiler: Related Tweets
Download: ps5-kstuff.bin (153 KB - from Sleirsgoevy's PS5 4.03 Kernel Exploit Host - Live Demo via PS4JB2: PS4JB 2 PS5 Hosts) / payload.bin (169.45 KB) compiled by @zecoxao on Twitter for 4.51 / PS5 Jailbreak 3.xx-4.xx (Live Demo) via notnotzecoxao / PS5 Exploit Host GIT Fork via idlesauce
Cheers to Kameleonre_ via Twitter for the heads-up on this earlier today!

Spoiler: Related Tweets