You can now let visitors to your repository know which issues are the most important by pinning up to 3 of them at the top of the issues list.
GitHub for Unity 1.2.0
This release of GitHub for Unity adds support for GitHub Enterprise and and fixes multiple bugs including a critical bug in the implementation of Unity’s Smart Merge tool which can easily merge scene and prefab files.
When interacting with Related Issues, tab-ing from the issues interface will now skip the listed duplicate Related Issues. Additionally, you can hide the results by using the esc key.