The contents of the QtMsBuild zip doesn't match what gets installed by the same version of the VS addin. Specifically on the download page https://download.qt.io/official_releases/vsaddin/3.2.0/, qt-vsaddin-msbuild-3.2.0-rev.47.zip doesn't contain the same version of qt_tasks.targets that is installed by qt-vsaddin-msvc2022-x64-3.2.0-rev.47.vsix.

This was discovered when trying to use the changes from 57a4c64b71e92bd7808df99349921b30a395f75e for QTVSADDINBUG-921. The msbuild zip file contains a version of qt_tasks.targets from before the fix and the addin installs a version with the fix.

Note, it's not just an issue with the zip name not matching the contents as the version number in the version log in the zip file states 3.2.0.47.