I'm doing work in VMs for each client.
Every now and then, I need to do some work for a client for which work hasn't been done in a long while, so I:
- open the VM
- update it to the latests Windows patches and tools updates
In this case the VM has SourceTree 1.2.3 on it, which when checking for updates happily indicates
In the background it downloads http://www.sourcetreeapp.com/update/windowsupdates.txt
so it looks the format of that file is now changed to something 1.2.3 cannot interpret any more.