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All releases of UPX

• 
• 3.07

• 
•  08 Nov 2010 15:42
• 

Release Notes: A newly introduced bug with TLS callbacks in the win32/pe format has been fixed.

• 
• 2.90

• 
•  10 Oct 2006 07:32
• 

• Major feature enhancements
• Unstable

Release Notes: This release adds support for FreeBSD, NetBSD, and OpenBSD and introduces optional LZMA compression.

• 
• 1.95

• 
•  11 Apr 2006 10:58
• 

• Minor feature enhancements
• Unstable

Release Notes: Support for compressing ARM executables running on WinCE has been added.

• 
• 1.94

• 
•  13 Mar 2006 21:41
• 

• Major feature enhancements
• Unstable

Release Notes: This release adds support for several new executable formats, including Linux ELF/AMD64, Linux ELF/PPC32 and Apple Mach/PPC32.

• 
• 1.92

• 
•  19 Jul 2004 20:15
• 

• Minor feature enhancements
• Unstable

Release Notes: A new executable format "vmlinux/386", which directly supports ELF kernels, was added.

• 
• 1.25

• 
•  29 Jun 2004 17:57
• 

• Minor feature enhancements
• Stable

Release Notes: Compilation with current ISO C++ compilers has been fixed.

• 
• 1.90

• 
•  13 Nov 2002 06:05
• 

• Major feature enhancements
• Unstable

Release Notes: This release includes support for ELF and shell-script executables under Linux on x86. When run, these formats now decompress directly into the address space without requiring an extra exec, space in /tmp, or /proc. It can also re-compress Linux kernels, saving an additional 15% over vmlinuz, zImage, or bzImage.

• 
• 1.24

• 
•  13 Nov 2002 06:03
• 

• Minor bugfixes
• Stable

Release Notes: Some minor bugs in the Atari/TOS, djgpp2/COFF and Linux/386 support were fixed.

• 
• 1.22

• 
•  27 Jun 2002 13:59
• 

• Minor bugfixes
• Stable

Release Notes: Some CPU cache related problems in the Atari/TOS format were fixed.

• 
• 1.21

• 
•  07 Jun 2002 09:30
• 

• Minor feature enhancements
• Stable

Release Notes: This release adds a new option for slightly better compression (at the cost of higher memory requirements) and fixes some g++ 3.0 and g++ 3.1 compilation problems.