As it revealed later, Setroubleshoot messages I mentioned above were referred not to /var, but to UEFI BIOS partition.

I have /var installed on a sepatate partition and after this update Setroubleshoot produces following messages:

SELinux is preventing systemd-logind from read access on the blk_file
SELinux is preventing systemd-logind from open access on the blk_file
SELinux is preventing systemd-logind from ioctl access on the blk_file

Works well

Works fine

SELinux is preventing ping from create access on the icmp_socket labeled NetworkManager_t.

No conspicuous regressions noticed.

No regressions noticed...

No regressions noticed

Works..

Works..

Altough I have a module my-upowerd dated June 20th of the following content:

module my-upowerd 1.0;

require {
    type usb_device_t;
    type devicekit_var_lib_t;
    type init_t;
    type devicekit_power_t;
    class dir mounton;
    class process2 nnp_transition;
    class chr_file read;
}

#============= init_t ==============

#!!!! This avc is allowed in the current policy
allow init_t devicekit_power_t:process2 nnp_transition;

#!!!! This avc is allowed in the current policy
allow init_t devicekit_var_lib_t:dir mounton;
allow init_t usb_device_t:chr_file read;

No regressions and preventing mounting /var/lib/upower noticed

No clearly expressed regressions noticed

No regressions have been noticed on x86_64

SELinux is preventing (upowerd) from mounton access on the directory /var/lib/upower
SELinux is preventing (upowerd) from using the nnp_transition access on a process
SELinux is preventing upowerd from read access on the chr_file hiddev0

No regressions noticed

Problem with installed package libreoffice-gtk3-1:6.0.3.2-10.fc28.x86_64

- package libreoffice-gtk3-1:6.0.3.2-10.fc28.x86_64 requires gstreamer1(element-gtksink)()(64bit)