It was included in VFP7 RTM but wasn't reflected in the help, only in VFP7 Readme.htm. IOW, it's included from the beginning.

>I understand that at some point in the life of VFP7 the ability to encrypt and decrypt MIME BASE64 was added to the STRCONV function - strconv(x,13) and strconv(x,14)I need to know at what point ( file date) this was added to VFP 7 Runtimes. I cannot find a Runtime prior to 1.4.02 but I am almost certain that I was distributing VFP 7 runtimes prior to that time. I need to start using this function and it appears to me I might have a version nightmare coming up. Thanks!