Search has been overhauled, and it may or may not be noticeable.

The two big notable changes.
First, search no longer assumes the page will persist on the initial search, which means the page doesn't load the results, it kicks you to a new page that does, and if you back up to that page it will always have the first page of results available. Thanks to Goomy pls for pointing out the issue.
Second, you can now filter by archive if you wish.

The backend has been completely replaced, actually split into two pieces so that the majority of cases can run a simpler request which should run faster than the old system. Bit of an adventure getting everything to work, but everything you enter will go in to further refine your search. That said, adding to this would be dead simple compared to the old setup, if anyone has requests they'd like to see for search let me know.

Getting myself a new desk and playing carpenter today, but I will get some details on tags up by mid week. Specifically why they're a pain in the ass, and where I could use community help.