There is no such news about Campaign SDK (formerly known as Neolane SDK) being deprecated.
Kindly refer to this documentation to know what all features have been, or are being deprecated and removed from Adobe Campaign Classic with their end of support dates: Deprecated and removed features
There is no such news about Campaign SDK (formerly known as Neolane SDK) being deprecated.
Kindly refer to this documentation to know what all features have been, or are being deprecated and removed from Adobe Campaign Classic with their end of support dates: Deprecated and removed features