Yesterday we mentioned that an unofficial Cobra 7.3 Installer was published for the 4.78.1 Rebug CFW, and today Joonie from Team Rebug officially released the updated 4.78.2 Rebug Rex / D-Rex CFW.

Rebug 4.78.3 comes with the Cobra 7.3 payload. That means you will no longer need the PS2 Launcher to play PS2 games: you can launch them now directly via the Disc Icon. Additionally, this build comes with a bunch of fixes for the integrated webMAN Mod and the act.dat deletion patch. See for yourself with the Changelog below.

What’s new since 4.78.1 REX/D-REX?

COBRA 7.3 Support added

(PS2 Launcher is NO LONGER needed to have wireless connectivity with DS3, Huge thanks to our beloved developer Habib and mysis)

XMBM+ support for for both XMB operation Mode [Debug/Retail] added

(XMB Manager Plus developed by Team XMBM now “FULLY” supported via standalone pkgs.)

More info regarding XMBM+

webMAN MOD 1.43.27

(It has many bug fixes and improved features!)

The issue with System Deactivation is fixed

(This issue was introduced since REBUG 4.75.3 due to changed act.dat deletion patch, now it’s fixed!)

Russian language support added for Package Manager

(Thanks to Alex Lightra1n for Translation!)

FEATURES FOR REBUG REX/D-REX EDITION

• FEATURE – Dual LV2 Kernels CEX/DEX
  (Swap your EID0/LV2 kernel using Rebug Toolbox in seconds)
• FEATURE – ALL Retail functions available in CEX mode
  (No need to install different firmware)
• FEATURE – ALL Debug functions available in DEX mode
  (No need to install different firmware)
• FEATURE – FULL ProDG Connectivity in DEX mode
  (Full Support on both Normal mode and Cobra mode)
• FEATURE – QA Token compatibility
• FEATURE – OtherOS++ support enabled
  (Use Rebug Toolbox to Boot OtherOS with different LV1 patches)
• FEATURE – Package Manager
• (Replacement for the standard ‘Install Package Files’ option)
• INCLUDED – Rebug Toolbox 02.02.09
  (Install included Rebug Toolbox or higher for full compatibility)
• PATCHED – Appldr: LV2 memory hash check is disabled
  (Memory protection on LV2 is disabled in higher level)
• PATCHED – LV1: Disable System Integrity Check
  (Safe to use with mismatched COREOS/SYSCON versions or if PS3 is not QA enabled)
• PATCHED – LV1: Undocumented function 114
  (Allow mapping of protected memory)
• PATCHED – LV1: Skip all ACL Checks
  (Needed to allow booting of OtherOS)
• PATCHED – LV1: Peek and Poke support
  (Unused LV1 call 182 and 183)
• PATCHED – LV2: Peek and Poke support
  (LV2 Syscall 6 and 7)
• PATCHED – LV2: Peek and Poke support for LV1
  (LV2 Syscall 8 and 9)
• PATCHED – LV2: LV1 CALL System call
  (LV2 Syscall 10)
• PATCHED – Recovery: Prevent accidental OFW update while on Recovery mode
• PATCHED – VSH: Allow Unsigned act.dat and *.rif files
• PATCHED – VSH: Disable Unlinking/Deleting of act.dat
  (Improved patches applied)
• PATCHED – VSH: Disable NEW PSP DRM Check
• (Allowing unsigned PSP pkg contents on 4.78 or higher CFW)
• PATCHED – VSH: Disable Epilepsy Warning for Faster Boot-Up Speed
• FUN FEATURE – Fake Save Data Owner
  (Use Game Saves from ANY Owner)
• FUN FEATURE – In Game Screenshot
  (Allows taking screenshots in Game)
• FUN FEATURE – Disabled flag check in PARAM for Remote Play
  (For better compatibility with remote play, custom flags in PARAM is recommended)
• FUN FEATURE – Lock/Unlock Trophies (Offline only)
• FEATURE – Cinavia protection fully disabled
  (Supports optical media/bd iso, AACS must be decrypted)
• FEATURE – Full BD/DVD Playback support on both CEX/DEX mode
  (BD/DVD movies can now be played on DEX mode, major thanks to mysis!)
• FEATURE – COBRA 7.3 *UPDATED 
  (Disabled by default, Toolbox required to enable)
• FEATURE – 1.43.27 MOD REBUG EDITION *UPDATED
  (Full Webman intergration supports both CEX/DEX 4.78)
• FEATURE – XMB CFW settings v0.1a
  (XMB icons for simple CFW tasks available via REBUG TOOLBOX 2.02.09)
• FEATURE – PSN/SEN Accesibility
  (PSN /SEN Accessible , until the next OFW update)
• FEATURE – XMBM+ Compatibility *UPDATED
  (XMB Manager Plus developed by Team XMBM now supported via standalone pkgs.)

Download: Rebug.me
Source:  Via Joonie on Twitter