In an internal memo, Microsoft's Phil Spencer said the documents were "unintentionally disclosed" and called the leaks "disappointing."
The new expansion brings with it a campaign about the European Crusades, as well as the Japanese and Byzantine factions.
Bethesda's space-faring RPG continues to soar, having attracted over 10 million players worldwide across all platforms.
Microsoft is also expecting similar sales for Fallout 5, which will be the next game Bethesda Game Studios focuses on after The Elder Scrolls 6.
"Getting Nintendo would be a career moment and I honestly believe a good move for both companies," Xbox boss Phil Spencer wrote.
The controller will also boast an accelerometer, a rechargeable and swappable battery, new modular analog sticks, and more.
Leaked recently via court documents, the console will focus on all-digital content delivery with faster Wi-Fi, lower PSU power, and more.
Leaked, unredacted court documents have spilled internal information on Microsoft's plans for the next generation of Xbox.
Here's what you should know about the next instalment in Turn 10's racing sim series.
Digital and physical launch week sales surpassed Resident Evil 4 Remake and Final Fantasy 16. It's also the fifth fastest-selling title of the year.
Xbox boss Phil Spencer has previously said that the game is unlikely to launch for at least another five years.
Full mod support for the sci-fi RPG doesn't arrive until next year, but there's still plenty of useful mods out there that are already worth downloading.
A number of these titles have been officially confirmed, including the likes of Towerborne, Ara: History Untold, and Contraband..
Two excellent space-faring adventures- but which one comes out on top?
The sci-fi RPG also enjoyed the biggest launch ever for a Bethesda game to date, with over 6 million players upon release.
The space-faring RPG can be streamed to different devices over the cloud in 4K resolution and with Ultra settings enabled.
Though future updates will be bringing several quality-of-life improvements and community-requested features, the sci-fi RPG's first hotfix is focused on some critical bugs.
"This is a game we’ll be supporting for years and years to come, so please keep all the feedback coming," says Bethesda Game Studios.
Its library will include the likes of Gears 5, Fallout 4, Forza Horizon 4, Inside, Stardew Valley, and many others, with updates coming 2-3 times per year.
The week ending September 2 was Xbox Series X/S' best week in 2023, while the following week was the second-best.