After attempting an update via the admin area, it failed during the final stages due to not having enough memory (2GB instance). The version shown in the /admin/upgrade area did show the latest version after this error however. After this, I also rebooted the instance via SSH. I’ve since flexible resized the instance have 4GB ram for the time being.
There is a topic which gives this error when I click on it:
“Sorry, we couldn’t load that topic, possibly due to a connection problem. Please try again. If the problem persists, let us know.”
If I load the url directly, I get a server error 500. All the other topics I’ve checked seem fine, it’s just this one.