Message
Update required: this version is too old
Update required: this version is too old: what the ForestVPN message cp.client_too_old means, why it appears and what to do about it.
Updated October 11, 2026
The app says: "Update required."
What it means
This version of the app is too old to be accepted.
What to do
Update the app from the store or from fvpn.net, then connect again.
Why it happens
Older versions cannot be accepted any more. There is no grace period.
Where you see it
The ForestVPN apps show this message where the step that failed happened. The code is cp.client_too_old.