On 08/23/2017 08:40 PM, Bob Goodwin wrote:
# dnf upgrade Last metadata expiration check: 0:00:00 ago on Wed Aug 23 04:43:05 2017. Dependencies resolved.
Problem: cannot install the best update candidate for package firefox-55.0.1-1.fc26.x86_64
- nothing provides nspr >= 4.16.0 needed by firefox-55.0.2-1.fc26.x86_64
nspr is still in updates-testing. If you want you can run "dnf --enablerepo updates-testing update firefox"