It has been announced today via Star Wars Instagram that we can expect to see The Book Of Boba Fett Original Series on Disney+ in about a year.

"The Book of Boba Fett, a new Original Series, starring Temuera Morrison and Ming-Na Wen and executive produced by Jon Favreau, Dave Filoni and Robert Rodriguez, set within the timeline of The Mandalorian, is coming to @DisneyPlus Dec. 2021."