This update for xorg-x11-server fixes the following issues:
{ "binaries": [ { "xorg-x11-server-sdk": "7.4-27.121.2" } ] }
{ "binaries": [ { "xorg-x11-Xvnc": "7.4-27.121.2", "xorg-x11-server-extra": "7.4-27.121.2", "xorg-x11-server": "7.4-27.121.2" } ] }