A long-time favorite both as friend and foe, the Kobold got a total rework in Monsters of the Multiverse. While we did lose both Pack Tactics and Sunlight Sensitivity, I think the new version of the kobold is excellent and a lot of fun. This is easily one of my favorite races in the book. If we had gotten this version of the kobold in Volo’s, I think people would have really enjoyed it.
I never got around to post-Tasha’s updates, either, so this is a huge update to the Kobold Handbook.