Season 6 of BoJack Horseman was announced on October 30, 2018.The first half premiered on October 25, 2019.
On September 27, 2019, it was announced that the sixth season would be the final one and would be split into two parts; part one being released on October 25, and part two being released January 31, 2020. The season will consist of sixteen episodes total.
Part 1:BoJack checks into rehab and tries to find healing from his past.
Part 2: BoJack starts his professorship at Wesleyan. Reporters are on the case about BoJack and the Sarah Lynn Story.
Season 6 was announced on October 30, 2018. The official trailer was released on Sep 27, 2019.
Season 6 is the only season in BoJack Horseman that does not consist of twelve episodes, instead, it is split up into two parts, both consisting of eight episodes each, bringing the total episodes for this season to sixteen episodes.
The Season 6 intro is the only one where BoJack does not drink and also takes notice of the events happening around him through his facial expressions, whereas in previous seasons his expression was more expressionless (e.g his face of guilt when the Tesuque scene comes up).
He also is not seen in his house, this is mainly due to his house being sold in The Horny Unicorn. In addition, his house is rarely seen in the first half of the season because he stays in rehab.
Season 6 is the only season where all of the main characters have at leastone episode that is centered around them.