Below is my timeline:
03/07/2017 DOS received documents
07/07/2017 USCIS received I-612
02/20/2018 USCIS sent I-612, I-613 to DOS
03/15/2018 DOS received I-612, I-613
03/23/2018: DOS sent sponsor view request
No update since then
Thanks Waitingfor for sharing your timeline,
Yes, our case is sent to CSC and I think CSC is the only one processes hardship waiver now.
I haven't heard anything from USCIS yet (except receipt of notice saying they received the case on July 7).