Mattermost user here, I self-host an instance for friends and family (and their children).
To upgrade and discover I’d lost access to the message history on my own instance was infuriating. I’m investigating alternatives right now.
So far Zulip seems reasonable - although Google and especially Apple being shits about push notifications means you can’t self-host push notification servers 🙄 So I’m considering forgoing push notifications altogether and leaning on email notifications instead.
Wispy2891@lemmy.world 20 hours ago
From the headline I assumed it was some weird bug, instead it’s enshittification of an open source project. Suddenly they chose to hold ransom of the free users data, so they have to contact sales to know how many thousands of dollars you need to pay every year to access those old messages. It’s self hosted, this limitation doesn’t make sense, it’s pure extortion