The only novnc related merge I found in that timeframe is https://github.com/openstack/nova/commit/b726f2553c3eebdc4ab5753a45a99724e952b4ac but that merged a few hours after the first hit.
The only novnc related merge I found in that timeframe is https:/ /github. com/openstack/ nova/commit/ b726f2553c3eebd c4ab5753a45a997 24e952b4ac but that merged a few hours after the first hit.