As of February 19, 2023:
December 20, 2022 - IRCC notes, no response.
January 10, 2023 - CBSA notes, Received on February 6.
January 10 - IRCC notes for one of my previous temporary permits which was approved already (for testing) - notes received on February 10, exactly 1 month.
February 16 - sent email about the Dec 20 notes delay, no response except for automated email.
So the best bet is ordering CBSA notes, contains pretty much everything. Just a reminder they will redact information on your dependents from your notes if you did not explicitly mention to include them in your original request.