https://wccftech.com/xbox-game-pass-vermintide-2-fallout-3/

Microsoft has announced additional titles that will be added to its Xbox Game Pass next month, including Warhammer Vermintide 2, DiRT 4, Fallout 3 and The Elder Scrolls IV: Oblivion.

In addition to the above, and the recent additions of Fallout 4, The Division, and The Elder Scrolls Online: Tamriel Unlimited, Microsoft has confirmed that Human Fall Flat, Shadow Complex Remastered, Abzu, Bomber Crew, and Zombie Army Trilogy will be added to the Xbox Game Pass starting July 1st.