Upgrading your Ice 3.6.4 Touch Application
Ice Touch backward compatibility
Ice Touch 3.6.4 is fully source and binary compatible with prior versions of Ice Touch 3.6: you do not need to recompile anything when upgrading from Ice Touch 3.6.x.
Ice Touch 3.6 is not compatible with Ice Touch 1.x. As part of your upgrade from Ice Touch 1.x to Ice Touch 3.6, you need to recompile your Slice files and rebuild your application.
Xcode project settings
For Xcode iOS and macOS applications, you need to update the project setting "Additional SDKs" to match the location of the new Ice Touch SDK installation. You should use:
/usr/local/lib/IceTouch/ObjC/$(PLATFORM_NAME).sdk
for the Objective-C SDK/usr/local/lib/IceTouch/Cpp/$(PLATFORM_NAME).sdk
for the C++ SDK