I have installed a redhat 8 server in a KVM/Qemu VM guest to prepare for CentOS 8. The host is running Ubuntu 18.04. Window resizing does not work at all (it works in ubuntu and windows guests). Is this a problem with incompatible versions of spice or is there something else besides the spice daemon that I should be looking at. Does this work correctly under CentOS 6 & 7 Host? Display device is set as follows (same as ubuntu guest) Type: spice server listen type: address Address: localhost only port: auto (5900) TLS port: auto passowrd: (none, field is blank) keymap: (none, field is blank) OpenGL: (not checked) Spice agent is running in RHEL8 vm gdm 2900 0.0 0.2 256148 7992 ? Ssl 08:32 0:00 /usr/bin/spice-vdagent root 2909 0.0 0.0 49152 336 ? Ss 08:32 0:00 /usr/sbin/spice-vdagentd nataraj 7640 0.0 0.1 256148 7736 ? Ssl 08:32 0:00 /usr/bin/spice-vdagent Following spice packages are installed in RHEL8 GUEST. spice-server-0.14.0-7.el8.x86_64 spice-glib-0.35-7.el8.x86_64 spice-gtk3-0.35-7.el8.x86_64 spice-vdagent-0.18.0-3.el8.x86_64 Following packages are installed on KVM/Qemu host: ii gir1.2-spiceclientglib-2.0:amd64 0.34-1.1build1 amd64 GObject for communicating with Spice servers (GObject-Introspection) ii gir1.2-spiceclientgtk-3.0:amd64 0.34-1.1build1 amd64 GTK3 widget for SPICE clients (GObject-Introspection) ii libspice-client-glib-2.0-8:amd64 0.34-1.1build1 amd64 GObject for communicating with Spice servers (runtime library) ii libspice-client-gtk-3.0-5:amd64 0.34-1.1build1 amd64 GTK3 widget for SPICE clients (runtime library) ii libspice-server1:amd64 0.14.0-1ubuntu2.4 amd64 Implements the server side of the SPICE protocol ii spice-client-glib-usb-acl-helper 0.34-1.1build1 amd64 Helper tool to validate usb ACLs ii spice-vdagent 0.17.0-1ubuntu2 Ubuntu Guest has following packages installed: ii spice-vdagent 0.17.0-1ubuntu2 amd64 Spice agent for Linux Thank You, Nataraj