„UPX 2.00 has been released. Please report all problems and bugs in this bug tracker.
The main news in version 2 are:
new format: added support for arm/pe (ARM executables running on WinCE)
new format: added support for linux elf/amd64
new format: added support for linux elf/ppc32
new format: added support for mach/ppc32 (Apple Mac OS X)
new format: added support for bootable Linux kernels („vmlinuz/386“)
new format: added support for Playstation exes („ps1/exe“)
slightly better compression using the new NRV2E algorithm
new options for compression tuning (e.g. ‚–brute‘)
improved win32/pe compatibility
direct ELF-to-memory decompression
various bug fixes „
UPX: the Ultimate Packer for eXecutables – Homepage
UPX: the Ultimate Packer for eXecutables – Homepage