"What's New" in Rad Studio Version change (direct link only)

This article is only have direct link to Embarcadero's docwiki and some comments that I think is important.

Maybe help for people who have troubles in recompile between different versions.

What's New in Rad Studio XE7

What's New in Rad Studio XE6

What's New in Rad Studio XE5

Conditional compilation (Delphi XE5)

for example:

{$IF Defined(IOS) }
  // Code for both iOS Device and iOS Simulator.
{$ENDIF}
{$IF Defined(IOS) and Defined(CPUARM) }
  // Code for iOS Device only.
{$ENDIF}
{$IF Defined(IOS) and Defined(CPUX86) }
  // Code for iOS Simulator only.
{$ENDIF}
{$IF Defined(MSWINDOWS)}
{$ENDIF}

Migrating Delphi Code to Mobile from Desktop

watch out the string type and usage have some change!

What's New in Rad Studio XE4

What's New in Rad Studio XE3

What's New in Rad Studio XE2