It's been quite awhile since the last round of PS3 and PS4 Software Development Kit leaks from @KromeMods back in July 2017, but according to rumors via D3fau4 (aka @Defaud) and zavtracast on Twitter a new batch purportedly surfaced including PS4 and PS5 DevKits as a result of a CD Projekt Red (Cyberpunk 2077) leak. 
According to the note pictured below, archive passwords were dropped onto an anonymous .onion site accessible via Tor, however, it also states the archives for PS4, PS5, Switch and Xbox have no password which is welcomed by those in the PS4Scene and PS5Scene.
Based on the images below, the following PS4 DevKits (ps4.7z - 107 GB / 99.53 GB) and PS5 DevKits (ps5.7z - 41 GB / 38.19 GB) codenamed Prospero are included in the alleged leak with Complete File Lists available thanks to @Defaud:
Up to now we haven't seen any public PS5 DevKit leaks (Update: Decrypted PS5 Testkit PUPs), and the previous PS4 DevKit leak was version 4.50... so quite dated considering Sony is currently on PS4 Firmware 8.50.
One application many in the PlayStation 4 Scene are eagerly awaiting is an updated Fake PKG Generator for PS4 Version 3.70 (Build 3.70.7110.1152) to generate FPKGs that never got released due to LM-based drama over DMs, although with today's leak hopefully a newer revision will eventually surface to replace the antiquated Fake PKG Generator v3.38. PS4_Fake_PKG_Tools_v3.87.rar (3.35 MB)
As always, if you have around 148 GB of storage to spare and manage to grab the ps4.7z (107 GB) and ps5.7z (41 GB) archives do NOT share them on the public forums (this will result in a permanent ban), instead join everyone in private by following THIS GUIDE to become Verified via the 'floating' Discord Channel and get your Blue Verified Badge... or simply torrent them to share the love!
M.E.M.E looks like PS4 devkit CP firmware is based on linux ... PS5 devkit CP firmware is based on * ThreadX ARM9/RVDS Version G5.1.5.1 Copyright (c) 1996-2008 Express Logic Inc.
PS5 debug packages now have 3 sections on them:
i still wonders if this leak was actually real? the ps5 *** includes some update packages called like ps4_crossgen.pup or whatever iirc. like if it was fake, whoever did it would have to really know there PlayStation internals ...
however, the ps5 titleids start with NPXS4.... not NPXS3..
founder higher quality version
apparently this is ?? 0.100.020
"APP_HOME" is a real thing - so is "Release Check Mode"
"NPXS3" (ps5 is NPXS4? Sony seems to have skipped NPXS3 ?)
seems like more effort than some person on the internet trying to do a fake leak would do ..
curious though, the APP_HOME is missing its "★"
well. we will find out in like 5 years probably if this actually was a prototype design of the system
According to the note pictured below, archive passwords were dropped onto an anonymous .onion site accessible via Tor, however, it also states the archives for PS4, PS5, Switch and Xbox have no password which is welcomed by those in the PS4Scene and PS5Scene.
Based on the images below, the following PS4 DevKits (ps4.7z - 107 GB / 99.53 GB) and PS5 DevKits (ps5.7z - 41 GB / 38.19 GB) codenamed Prospero are included in the alleged leak with Complete File Lists available thanks to @Defaud:
Code:
PS4:
SDK_8.008.051
SDK_7.508.021
SDK6.000
SDK6.500
SDK6.008.051
PS5:
SDK_2.0.0
SDK_1.0.0
SDK_0.9.0M.E.M.E looks like PS4 devkit CP firmware is based on linux ... PS5 devkit CP firmware is based on * ThreadX ARM9/RVDS Version G5.1.5.1 Copyright (c) 1996-2008 Express Logic Inc.
PS5 debug packages now have 3 sections on them:
- FIH part -> the actual content in itself
- SC part -> the metadata of the package (inside a package lol)
- SI part -> the metadata of the metadata of the package (inside a zip ROFL)
i still wonders if this leak was actually real? the ps5 *** includes some update packages called like ps4_crossgen.pup or whatever iirc. like if it was fake, whoever did it would have to really know there PlayStation internals ...
however, the ps5 titleids start with NPXS4.... not NPXS3..
founder higher quality version
apparently this is ?? 0.100.020
"APP_HOME" is a real thing - so is "Release Check Mode"
"NPXS3" (ps5 is NPXS4? Sony seems to have skipped NPXS3 ?)
seems like more effort than some person on the internet trying to do a fake leak would do ..
curious though, the APP_HOME is missing its "★"
well. we will find out in like 5 years probably if this actually was a prototype design of the system
