I feel that Gigi's VN art is almost completely updated. What I think is she needs one more inflated stage, and needs updated art on her second fat stage (especially because her shading suddenly changed for a split second when using mega potato on her), and her final(?) inflated state because of course they're outdated, but they lack in expressions.
However, her VN art for Gigi's Immobile state are not updating while her dialog image is. https://postimg.cc/6ym5nPD3 (Spoiler Warning) I think it's also the same thing when in her water stage 1 and 2. Nonetheless, I'm glad Gigi now has her Immobile art.
For the Holiday Special, Isabella doesn't have a burp sound effect when having dinner, when talking to Lexi, she doesn't say anything when interacting with her before and after dinner, and maybe have updated dialog when first entering the exhibit and when leaving the gingerbread house to include Polly, Lexi, and Luci. One last thing for the gift box in the dev room, is the ????? Queen won't appear in the holiday house no matter what option I select.