[Done] New try at upgrading to 0.18.1 July 1st 20:00 CET
We'll give the upgrade new try tomorrow. I've had some good input from admins of other instances, which are also gonna help troubleshoot during/after the upgrade.
Also there are newer RC versions with fixed issues.
Be aware that might we need to rollback again, posts posted between the upgrade and the rollback will be lost.
We see a huge rise in new user signups (duh.. it's July 1st) which also stresses the server. Let's hope the improvements in 0.18.1 will also help with that.
A bit concerning perhaps hold this off for a week or so seems like this is very important moment for the users from r**dit to decide if they want to be here or not.
That's why it has to be done today. At the moment, Jerboa instantly crashes when trying to access Lemmy, which will definitely scare away new users. My understanding is that this is because Lemmy.World is on version 17, but Jerboa requires instances to be on version 18 or higher. If successful, I believe this would fix the instant crash issue, so we'll at least have an Android app working again.
Hopefully, these are just growing pains symptomatic of a site trying to deal with rapid growth and rapid improvements.