Source
Via PH Brazil (Switch 2 Leaker):
- The decision to delay was also influenced by the terrible sales of Star Wars: Outlaws, they were expecting the game to be huge.
- After recent titles underperforming (like Outlaws) they weren't feeling safe to release a bugged Assassin's Creed game anymore, like they did with previous titles in the past (Origins and Unity).
- Ubisoft is expecting the game to sell 10 million units, like previous mainline titles.
- Ubisoft is internally feeling confident with the game's overall quality - minus the bugs (based on internal playing and previews).
- Overall sentiment inside Ubisoft is 'fear their next games are going to keep floping'.
- Splinter Cell Remake has been internally delayed, it's in pretty bad shape. No release window.
- Ubisoft was planning to release a Splinter Cell Blacklist Remastered in 2024 back in July.