I suppose I was the last one to know she passed away in March, that's what I get for not paying attention to entertainment news.
It's so rare to see a series transcend mere entertainment and become, not only art, but so incredibly moving that it brings tears. I'm going to miss Jessica (and Malory, of course). She was one of the true highlights of the ensemble.
(For anyone who hasn't seen Archer, it's available in its entirety on Hulu.)