Hi All ,
We are using the OOTB Adaptive forms located in "/libs/fd/af/components" in our application , but it provides the authoring facility in the classic UI .
Do we have any service pack release for AEM 6.1 which provides the authoring in touch ui for forms . we can see that AEM 6.2 is having that facility to author in touch UI .
I dont think there would be any servicepack which you can use in 6.1 to have form authoring works like 6.2 version.
As Navin points out - each release gets richer in terms of functionality, etc. There is no SP that will make 6.1 behave like 6.2 or 6.3.