I figured we were missing a Gates Cambridge thread for the 'October 2019 entry' cycle (better late than never!). The title is a bit misleading, as almost all GC Scholars will enter October 2019. I'm guessing that previous threads tacked on the extra year (e.g., 2017–2018, 2018–2019) to reflect the one or two awardees who receive approval to defer their funding for a year.
About Me: I'm a U.S. applicant and received an official offer for Cambridge's PhD in Psychology on 26 November. Yesterday (7 December), I received an invitation to interview as a finalist for the U.S. Gates round.
Posting: Feel free to update with status changes for admission to your course and notifications from GC. I wasn't expecting GC notifications this early, as the previous GC threads have indicated that they usually come out 14–15 December.
***Useful Links***
The main thread for 2019 postgraduate admissions at Cambridge can be found here at The Student Room (the UK equivalent of College Confidential for the US). I've posted a few times there and it's updated pretty regularly.
The Facebook group for Cambridge 2019 postgraduate admission offer holders (regardless of GC status) can be found here.
Good luck, everyone!