Old Inno Setup Downloads

• Version 6.x
• Old encryption module for version 6.3.3 and older
• Version 5.x (old version)
• Version 4.x (old version)
• Version 3.x (old version)
• Version 2.0.19 (old version)
• Version 1.3.26 (old version)
• Version 1.2.16 (old version)

Version 6.x

Prior 6.x versions of Inno Setup are still available as immutable GitHub releases.

Up until version 6.2.2 they are also available from this website.

Version 6.2.2 is the last version that supported Windows Vista and Windows Server 2008.

What's new in version 6.x?

Old encryption module for version 6.3.3 and older

Starting with Inno Setup 6.4 encryption code is fully built into Inno Setup but for older versions you must download a separate "encryption module" if you wish to utilize Inno Setup's encryption capabilities (that is, the Encryption [Setup] section directive). Note: The installer of the older version can download and install it for you.

Version 5.x

Prior 5.x versions of Inno Setup are still available for download.

Version 5.6.1 is the last version that supported Windows 2000, XP, and Server 2003.

What's new in version 5.x?

Version 4.x

Prior 4.x versions of Inno Setup are still available for download.

What's new in version 4.x?

Version 3.x

Prior 3.x versions of Inno Setup are still available for download.

What's new in version 3.x?

Version 2.0.19

Version 2.0.19 of Inno Setup is still available for download.

What's new in 2.0.19 since 1.3.x?

Version 1.3.26

Version 1.3.26 of Inno Setup is still available for download.

What's new in 1.3.26 since 1.2.15?

Version 1.2.16

Version 1.2.16 of Inno Setup is still available for download. It is the last version of Inno Setup that supported 16-bit Windows.

What's new in 1.2.16 since 1.11?