Kee Version 4.0.5 is now available to beta testers on Firefox: Beta testing the Kee browser extension
Version 4.0.6 has already rolled out to all Chrome and Edge users.
Please let us know as soon as possible if you spot any issues. Otherwise, we’ll release this new version to all Firefox users in the coming weeks.
If you’re a “stable” user at the moment and would like to try out v4 before your automatic update arrives in the coming months, the best way to do this at the moment is to sign up for the beta testing channel as explained in the above link.
In case you missed it, more details about the changes in v4 are in this topic: Kee desktop extension version 4.0 release