This update is going to take a long time. Probably will not finish today.
Over 1 hour to update +/-15% of the instances.
Sorry but this deduplication of users is causing a some trouble.
I will let you know once I have finished
BTW: you can see the changelog for v2.4.1 here: https://github.com/tootsuite/mastodon/releases/tag/v2.4.1
www.bookbeezhive.com is one server in the network