• Fixed a bug that corrupted $TEMP under Windows 9x and NT and caused InitPluginsDir to fail (bug #1412159)
• Fixed a possible buffer overflow caused by long values of $0, when using large NSIS_MAX_STRLEN builds (above 4096)

Nullsoft Installation System is a pretty small, efficient, capable installation system for win32.

• Generates self contained, win32 executable installer.
• Uninstall support (installer can automagically generate an uninstaller)
• Optional installer self-verification (using adler32)
• Robust, efficient zlib-based compression
• Approximately 32k overhead over compressed data size
• Support for external EXE packers to pack the header
• Display license agreement, custom configurations, directory/registry, ...
• ...