Once I've located some specific commit in a git repo (e.g. one that fixed some bug or introduced some feature), I'm naturally interested which releases I can find it in.
git describe --contains <sha1>
git branch -a --contains <sha1>
On git CLI do
git tag --contains <sha1>
Go to TortoiseGit log. Right click on the on the commit and select "Show branches this commit is on" (requires TortoiseGit > 2.3 in order to see tags, enter "tags" to filter in order to only see tags).