Inno Setup Version 6.4.1 Download and Features

Inno Setup: A Leading Free Installer for Windows Applications

Since its inception in 1997, Inno Setup has evolved into a powerful installer solution for Windows programs. Today, it stands as a formidable competitor to many commercial installation tools, offering an impressive array of features and robust stability.

Key Features of Inno Setup

Comprehensive support for all Windows releases since 2006, including the latest editions like Windows 11, Windows 10 (including ARM versions), and various Windows Server editions.
Full installation capabilities for 64-bit applications on 64-bit versions of Windows, providing support for x64, ARM64, and Itanium architectures.
Options for both administrative and non-administrative installations to cater to different user requirements.
The ability to create a single, distributable EXE file for seamless online sharing, along with support for disk spanning.
A standard Windows wizard interface to enhance user experience during installation.
Flexible installation types such as Full, Minimal, and Custom for user convenience.
Comprehensive uninstallation functionalities to ensure clean removal of applications.
Advanced installation capabilities including:

Support for various file compression methods such as deflate, bzip2, and 7-Zip LZMA/LZMA2.
File version comparison and the option to replace in-use files.
Shared file counting, DLL/OCX registration, and font installation functionalities.
Shortcut creation in multiple locations including the Start Menu and desktop.
Registry and. INI file entry creation for comprehensive setup integration.
Option to run other programs at various stages of the installation process.
Multilingual installation support, including right-to-left language functionalities.
Capable of creating password-protected and encrypted installations.
Digital signatures for both installations and uninstalls, including SHA1 & SHA256 dual signing.
Silent installation and uninstallation options available.
Support for Unicode installations.
Integrated preprocessor for advanced compile-time customizations.
Pascal scripting engine for detailed run-time installation and uninstallation controls.
The complete source code is accessible on GitHub.
All features are thoroughly documented.
Trusted by developers of notable software such as Microsoft Visual Studio Code and Embarcadero Delphi.

Latest Updates: Inno Setup 6.4.1 Changelog

Compiler IDE Enhancements

New tooltip functionality provides mouseover information for all Pascal scripting functions and class methods, showing their prototype.
Autocompletion lists now align with the editor’s font, enhancing visual consistency.
Fixed an initial font size issue that arose when the IDE launched on systems with a DPI setting exceeding 100%.

Additional Changes

The {reg:…} constants can now also include REG_DWORD-type registry values.
Resolved a bug from version 6.4.0 where “Shift+”in a HotKey parameter within the [Icons] section was not functioning correctly.
Addressed the absence of a taskbar button for custom forms in [Code] when Setup’s wizard was hidden.
Official Arabic translation has been added.
Various minor tweaks and improvements to enhance the overall functionality.