Which FIFA game introduced the Adidas Live Season service?

FIFA 09 introduced the Adidas Live Season service.

Adidas Live Season was designed to update selected player attributes during the real football season. The service linked in-game form to real-world performances, allowing supported leagues and players to change over time rather than remaining fixed at launch.

It was an early example of a live-data feature in a major FIFA release. Access was connected to supported competition packages and platform availability, so the exact experience could differ between editions and regions.

FIFA 09 was released in 2008 for a wide range of systems. Its other notable features included improved physics and online play, but those should not be confused with the separate Adidas Live Season service.