We’ve done a big update, the biggest change being forcing the site to use secure (HTTPS) (@PPB) and it will redirect from community.onlinearsenal.com (if you were using that) to www.onlinearsenal.com so you may need to log back in.
There’s a few issues with colours and smileys still which are being fixed right now, but there was a change to themes which means if you were using the default (light) theme you might have to set it again under your avatar > preferences > interface:
My phone prompted me to add a desktop OA icon when I loaded the site through chrome after the update. It now has it’s own icon and a welcome message. Nice features.
Discourse’s new update changed the main page UI, putting categories straight under the thread title, instead of having it’s own column, see here: https://meta.discourse.org/
FYI I do quite like how if you drag from the right of the screen you get your notifications, if you drag from the left you get the menu that pops up when you press the three line menu button.