The 2.13.3, 2.12.11, 2.11.17 and 2.10.23 releases for GitHub Enterprise are now available for download from https://enterprise.github.com/releases.
View the full release notes:
GitHub Desktop now allows you to compare your branch to any other branch in the repository, like your
master or base branch, and merge that work into your current branch. We also added support for selecting multiple files to perform an action on by holding down Shift or Command/Ctrl and clicking on the files you want selected.