The recent issue of the Gundam Ace magazine has announced that Mobile Suit Gundam Gundam Seed Astray: Princess of the Sky (Mobile Suit Gundam Seed Astray: Tenkū no Princess) manga will be ending in the upcoming issue, which will be released on January 26, 2019.
For those who are not aware, the Mobile Suit Gundam Gundam Seed Astray: Princess of the Skyis the 11th manga project based on the Gundam Seed Astray series. The manga first launched in August 2015 and the recent compiled volume was released in Japan on September 26. The manga features the story of Rondo Mino Sanaku who chooses Kazahana Adja and Lath Winslet as potential candidates to be her successor.
The Gundam Seed Astray manga series serves as a spinoff of the Mobile Suit Gundam Seed franchise.