Vanilla 1 is no longer supported or maintained. If you need a copy, you can get it here
After upgrading to Vanilla 2, I'm not seeing any option for doing advanced search. For example, in Vanilla 1.x I could search by discussion title, which was extremely useful. My search results are much less relevant without this ability.
Is this something that isn't supported in Vanilla 2, and if so, is it going to be added?