There's currently 47 questions tagged with version.
Although some questions might be in regards to different versions of software, I don't think tagging them with "version" adds anything constructive, and is very vague. I propose the removal of the following tags for that reason:
Again, these tags don't really allude to what the question is even asking. You know it's something about a version, but does that really help to categorize these questions? Even if a question is about a particular version of something, the version itself is usually explicitly specified in the tag.
Lastly, I've been going through a few questions, and have noticed some in regards to the version/edition of Windows. I created a new tag called windows-edition, to further categorize these questions (example 1, 2, 3, 4).