When I browse to the following URL
there's no download package available.
Is the download package for EPiServer CMS 7 included in some other package?
This link should work: http://world.episerver.com/download/Items/Episerver-CMS/Episerver-7---CMS/
Is there a reason you want to download that specific version rather than work on a project with it already installed?
We need to upgrade our current version from 7.1 to the latest (if possible).
The plan is to clone our live site to a staging server, and on that staging server do a test upgrade.
On my local machine I've managed to upgrade to 8.0 with a few minor bumps. Beyond that it gets shaky...
Sounds interesting! At least post 7.5 you can just use the Episerver Nuget feed for upgrades. Episerver 10 was released yesterday so its always good to stay up to date :)