Today there is an update to xorg-x11-server 184.108.40.206 and with that nvidia driver don't work:
I have this error message from Xorg.0.log:
================ WARNING WARNING WARNING WARNING ================
This server has a video driver ABI version of 7.0 that is not
supported by this NVIDIA driver. Please check
http://www.nvidia.com/ for driver updates or downgrade to an X
server with a supported driver ABI.
(EE) NVIDIA: Use the -ignoreABI option to override this check.
(II) UnloadModule: "nvidia"
(II) Unloading /usr/lib64/xorg/modules/drivers/nvidia_drv.so
(EE) Failed to load module "nvidia" (module requirement mismatch, 0)
(EE) No drivers available.
Fatal server error:
no screens found
Please consult the Fedora Project support
Please also check the log file at "/var/log/Xorg.0.log" for additional information.
I downgrade to previous version for working.