10.1.1 release notes (#536)
10.1.1 release notes (#536)

Update to the release notes for release v10.1.1.
firebase/firebase-unity-sdk,firebase/firebase-unity-sdk,firebase/firebase-unity-sdk,firebase/firebase-unity-sdk,firebase/firebase-unity-sdk,firebase/firebase-unity-sdk,firebase/firebase-unity-sdk,firebase/firebase-unity-sdk