TMNT Annual 2020

[ChosenOne]

Tom Waltz said this in a Reddit AMA held just an hour or so ago:

TW: Hearing it first (or should I say, reading it here first?) -- I'll be writing a 30-page annual (released in June I believe) that will fill in some gaps between Splinter's funeral (Sophie -- that made me cry, damn you!) and the "Six Months Later" time jump in issue #101. The Annual will include some of the side characters mentioned above. As for Sally and Alopex, Sophie's doing some AWESOME things with both those characters in the current arc. Keep reading!

Edited to add: Source.