As indicated by the official PlayStation EU store, Sony and Activision are allowing players to upgrade their Call of Duty: Infinite Warfare pre-orders.
Evidenced below, three upgrades of the game will be available, allowing those who have pre-ordered to upgrade to a more expensive version. The upgrades aren’t listed on the official US store for the time being.
Listed upgrades include a standard to Legacy Edition, a standard to Deluxe Edition, and a Legacy to Deluxe Edition. Based on the version someone owns, the upgrade will cost either € 20,00 or € 40,00. Translated, each description roughly reads as follows:
UPGRADE INFORMATION:
Make the best digital sale for the Call of Duty®: Infinite Warfare – Upgrade from Standard to Deluxe!
Upgrade to Call of Duty®: Infinite Warfare Digital Deluxe Edition and get access to Call of Duty®: Modern Warfare® Remastered * and Call of Duty: Warfare Infinite Season Pass ** including 30 days earlier access to the Modern Warfare campaign for one great price! Access begins on 10/05/2016.
Play from 04/11/2016 midnight local time.
*Call of Duty: Modern Warfare Remastered contains the campaign and 10 multiplayer maps from Call of Duty® 4: Modern Warfare. For more information on www.callofduty.com/MWR_FAQ.
The aforementioned publishers have yet to officially announce the upgrades, though Activision has allowed game upgrades in the past – last-generation console owners were allowed a free digital Call of Duty: Advanced Warfare and Destiny upgrade for the next-generation version of each title, for instance.
At the moment of this writing, there isn’t any evidence to suggest the offerings will appear on Microsoft's store as well.
Call of Duty: Infinite Warfare will release on November 4 for PlayStation 4, Xbox One and PC.