In January 2008, the Department began transitioning its CDER database to a revised instrument with more current diagnostic standards and updated evaluation questions. This transition took place in phases with the full transition completed in July 2011.
Mega Man also appears a special playable guest character in Nintendo's Super Smash Bros. for Nintendo 3DS and Wii U. He is a very unorthodox character, as his moveset, animations, movement and playstyle are almost completely based upon the gameplay and graphical style of the original Mega Man games.
Iris' presence as a trainee Navigator in Mega Man Xtreme 2 was due to the development team feeling sorry for her in the events of Mega Man X4, as detailed in Mega Man X Official Complete Works. The game also hints towards her feelings for Zero, and vice-versa, with the two having dialogue specific to Zero's game alone.