WiX v3.11.1 is the latest recommended maintenance release of WiX v3.11; it contains the mitigations in WiX v3.11 for a vulnerability affecting all bundles. We strongly recommend upgrading to WiX v3.11.1 so you can ship safe bundles.

For more information about the vulnerability, see WiX v3.10.4 and v3.11.1 released.

The following bugs were fixed:

• DLL Hijack Clean Room Bundle. #5724 with fix by @robmen

Files

• wix311.exe is the installer for the WiX Toolset build tools.
• wix311exe.zip contains the wix311.exe installer inside a .zip file, useful if your IT department prevents direct downloading of .exe files.
• wix311-binaries.zip contains the files that make up the WiX Toolset and is useful if you don't want to install the toolset -- for example, if you're just checking WiX into source control.
• wix311-debug.zip contains a reference copy of the WiX source code and symbol (.pdb) files, both of which are useful when debugging problems with WiX.