Originally Posted by knifemaker
Showing update for 126.96.36.199 - but I'm scared to do it after the disaster that 5.4 created.
Please create a dev copy of your production store and test the upgrade there.
Just to be sure that it will works.
In case of any issue appears, please write the description of the problem here, with screenshots, logs files if possible. Or you can contact our support team.