I don't know whether you've fixed this for newer notifications, but will the upvote symbol in notifications be changed to a heart? Probably also a good idea to update Help:Discussions about that too!
I'll bring this up with the team! Update: I can confirm the team are planning on updating the remaining upvote icons.
That's all very well, but search is still not working properly for me. I'm searching for words and it's not showing all known articles with those words, and sometimes even showing the wrong word. It's been like this for weeks now and I have contacted you about this at least twice.