When was the last time you got that letter?
Quite possible you will be in the next interviews then since u applied in late Jan 2017.

or like i said earlier they arent quite at you yet and maybe you dont even need one!
We applied Jan 25 but didn't get AOR 2 until end of May so in the batch after your group.
Not sure when they will schedule interview as your group was completed in Oct and November, right?
Here is my recent information history timeline:
First week of November I received my GCMS notes generated on Oct 4, and there was no indication that we needed interview.
Last Monday November 27, I received email from MP's office (which I had contacted on Nov 15 after I received the last set of notes). The email said that IRCC agent emailed them that an interview was required, but no date was set.
On Wednesday November 29, I emailed the VO asking them to confirm if we were in queue for interview and whether they had a date scheduled (pointed out we applied over 10 months ago).
VO replied by email on Friday December 1 that we were in fact in queue for an interview, but exact schedule was not available and there is no further action needed on our part. They thanked us for our patience and keeping our correspondence to a minimum. That was it.
So even after that email, you think that we might not need an interview? Nothing has changed on eCAS and GCKey account. However, they don't seem to update anything on there as it has stayed the same since May 26 (AOR 2) on eCAS and the same since March 6 on GCKey account when our file was transferred.
If I don't hear from them by January 25 (12 month mark), I am going to email them again. And if I actually have time, I will call IRCC call centre ... bother my MP, every channel I have available, because at that point I think I am justified! I suspect that more people will be off for 2 weeks or so around Christmas, so not much will happen last 2 weeks of this month.