Half Byte Loader SVN r103 is released. Half Byte Loader is a project to build an easy to port user-mode homebrew loader for game exploits.

How to install and use Half Byte Loader:
1. Install the Patapon 2 Demo
2. Connect PSP with USB
3. Copy the “hbl” directory and the “h.bin” file to ms0: (copy them to the root)
4. Copy UCUS98732_DATA02 (Patapon 2 SAVEDATA) to ms0:/PSP/SAVEDATA
5. Copy your homebrew to ms0:/PSP/GAME
6. Load the demo, load the hacked save, load your homebrew.

Half Byte Loader SVN Changelog:
r103
JJS
- This is WORK IN PROGRESS AND NOT RECOMMENDED FOR BINARY DISTRIBUTION
- changed files in "minna2" folder to the original Minna No Golf 2 release
version
- added "minna2best" folder for the Minna No Golf 2 budget "the best" release
- added more stubs to eLoaderconf.rb
- fixed regression introduced in R102 that prevented the p5 stubs from being
parsed (stub addresses on p5 got rejected by the user memory pointer sanity
check)
- fixed compiling and linking on MINPSPW 0.9.6+ (explicit typecast in modmgr.c
and rebuilt sdk_loader.S for Patapon 2)

Download: Half Byte Loader SVN r103 For Golf2
Source:Here