Over on D&D Beyond last week, three new monsters were mentioned. The Abyssal Chicken is from Baldur's Gate: Descent into Avernus, while the Chwinga, a small elemental spirit from Tomb of Annihilation, will return in another future product.
WotC's Chris Perkins, who created the stat block for the Abyssal Chicken, tweeted the following images, and confirmed in the video that they could be used as familiars. He also mentioned in the video below that he would like to bring back Gnome Flayers.
[video=youtube;IE-gMttIaxg]https://www.youtube.com/watch?v=IE-gMttIaxg[/video]
Chwingas
Gnome Flayer
WotC's Chris Perkins, who created the stat block for the Abyssal Chicken, tweeted the following images, and confirmed in the video that they could be used as familiars. He also mentioned in the video below that he would like to bring back Gnome Flayers.
[video=youtube;IE-gMttIaxg]https://www.youtube.com/watch?v=IE-gMttIaxg[/video]
Chwingas
Gnome Flayer