Hello, I made an upgrade to the latest version, but in the administration, still, have a notification
“Warning
There is a new version of OJS available! You are currently using OJS 3.1.1.4. The most recent version is OJS 3.1.2.0. Please contact …”
Hi @komir,
What version did you upgrade to? When you ran the upgrade script, did it finish with a confirmation that the upgrade was complete?
Regards,
Alec Smecher
Public Knowledge Project Team
Hello @asmecher
Where can see what version have installed? Maybe I make something wrong 
Hi @komir,
See How do I determine my PKP software's version? for details.
Regards,
Alec Smecher
Public Knowledge Project Team
Hello @bozana @asmecher is there any paid support, commercial support for OJS to pay for solving the upgrade problem?
Hi @komir,
You could try http://pkpservices.sfu.ca, or perhaps 4Science.
Regards,
Alec Smecher
Public Knowledge Project Team