What version of iOS SDK goes with xcode 2.5

Hey im just wondering what version of iphone sdk would i use for xcode 2.5 on tiger 10.4.11???


Is there any ios sdk 2.5 because my xcode 2.5 doesn't support any ios 3 or later.

xcode didn't support iOS development (because iOS didn't exist) until 3.1

So do you think that i can execute xcode 3.1 on my mac os x Tiger 10.4.11?

Or any other later versions of xcode say 4.0 or 4.1 or 4.2 with ios sdk?

ONLY ON TIGER version 10.4.11 not SNOW LEOPARD. I need to know that if my OS is capable of running XCODE 3.1 or later versions such as 4.0 or 4.1 with any version of ios sdk compatable with tiger 10.4.11