Did any of you ever see this problem?
See screenshot
I updated to the latest versions, the WP updater doesn’t seem to recognize them…
What can cause this problem?
I contacted the hosting company and this is their answer:
Stuck updates may be caused by the server blocking something. Possibly, WordPress does not use a default protocol or port, and security is too strict.
If you give details about the connection(s) required for the updates, we can check this.
Specific:
How is WP connecting: to which port and protocol?
I don’t believe WP uses any fancy protocol or port for its updates, usually fetched on official servers hence on an HTTPS address / 443 port. Updates may be caused by a number of things, of which I recently saw happened to be an over quota hosting space.
*After creating a backup*, you may opt to download the latest WP core from the official site on your machine, and upload it to your hosting space. *Reminder: Backup first* your files and database.