NSIS 2.21 is out (20.10.2006)
Notes:
NSIS 2.21 is released. This release features support for Windows Vista, faster
lzma compression, new macros for easy Windows version comparisons and includes
the usual collection of new features, bug fixes, improvements and translation
updates.
Changes:
Major Changes
* Added WinVer.nsh for easy Windows version comparisons
* Upgraded to lzma sdk 4.43 for faster compression
Minor Changes
* Added Vista support to GetWindowsVersion
* Added x64.nsh including a few simple macros for handling x64 installations
* Fixed a handle leak in Locate
* Minor documentation updates and fixes
* Modern UI 1.76: Added MUI_ABORTWARNING_CANCEL_DEFAULT (RFE #1547844)
New/Changed Commands
* Added RequestExecutionLevel (RFE #1524709)
Translations
* Added Valencian translation (patch #1558822)
* Bulgarian corrections
* Slovenian corrections
Build System
* SCons requirement upgraded to 0.96.92