Starting on Tuesday, April 15th, we have provided an update for Gran Turismo 5 Prologue Spec II.
The main contents of this update are as follows:

Online play
- The award of race credits are now allocated at a fixed rate regardless of the number of race participants.
- The High Speed Ring course diagram has been fixed.
- Some online ID's were appearing in grey in the entry list, this has been amended.
- Some online opponents appeared to "blur", this has been amended.

Rankings
- Country and area information now appears next to the online ID in the ranking boards.
- Unusually high scores had been recorded in some Drift Trials, this has been rectified.
- When Drift Trial replays were saved, occasionally these appeared in the "Load as Ghost" option of Time Trials.
This has now been rectified.

Performance Points (PP)
- The method of calculating Performance Points has been revised, to balance vehicles in events with PP upper limits.

Miscellaneous
- LCD display has been added in the F2007 interior view.
- Some interiors and exteriors of some vehicle models have been revised.
- On occasion the Quick Tune gear ratio became impossible to reset in some cars, this has been amended.
- The manual has been updated.

Caution
- The button assignments will be reset when the update is applied.
- In line with the application of the update, all ranking data will also be reset.

* To update, you will need a PlayStation®3 connected to the internet with a broadband connection, and Gran Turismo 5 Prologue (Either the Blu-ray disc version or downloaded version).