The Update 2 for the XE2 release of Delphi, C++Builder and RadPHP are available on the following links.
You can download Update 2 for Delphi and C++Builder through the “Check for Updates” option.
RAD Studio XE2 Update 2
RAD Studio XE2 Help Update 1 - http://cc.embarcadero.com/item/28613
RadPHP XE2 Update 2