yes. i have a brand new fresh 9.0.52 installation and it’s not listing 9.0.53 stable as available. the update reports checking in the past 30 minutes. i’m hunting now to try and work out how the updater works and why it’s not picking up the new 9.0.53.
update: i’ve been through the update logic. the updater starts by pulling down a file from https://updates.nextcloud.org/updater_server/ and the response is nothing. in this case the updater accepts this as “no updates available”.
a manual command line update looks like the best way to proceed. i assume that someone (hopefully) is aware that the update server isn’t responding appropriately and this will be fixed.
these sorts of problems can unfortunately go unrealised for long periods of time. when no new updates are available, nobody expects the update script to show there is anything new