I was just going through the remaining documents I will send my fiancee for her interview
in APril and it occurred to me that I never thought about her updated letter of intent to marry.
My question is this, do they also require a letter from her at this stage since we both sent two
during the initial I-129F filing?

We both wrote updated letters. Whether it is required or not, I don't know. I don't think they checked it, but it's been so long that I don't remember. We did it just in case. It only took a couple minutes, so what would it hurt?

I have heard of some people being asked for it, some are not.

It would just be best if you got updated ones....it doesn't hurt

We updated our letters of intent. I think it was about 3-4 sentences thats it.

We both updated.

DO IN THE ORIGINAL FILING AND AGAIN AT INTERVIEW STAGE