Adjustment of Status - I-485

At last we received our green cards yesterday! I wanted to share our final timeline:

Category EB1c (husband applied through work for both of us)
ROW
Filed with Nebraska Center, local office was Chicago, IL

Filed i-140, i-485, i-765, 1-131 together on 7/30/2018
i-485 Bio notice: 8/17/2018
i-485 Bio appointment: 9/6/2018
i-485 Bio received: 9/14/2018
i-765 Received EAD: 9/15/2018
i-131 Decision was mailed: 10/3/2018
i-485 Bio reviewed: 2/6/2019
i-140 approved: 2/28/2019
i-485 case will be transferred: 3/19/2019
i-485 case was transferred: 3/20/2019
i-485 Medical required notification: 4/9/2019
i-485 ready to schedule interview: 4/15/2019
i-485 interview scheduled: 4/17/2019
i-485 received interview date: 4/23/2019
i-485 interview date: 5/23/2019 (see my post about interview)

Due to the retrogression we had to wait for our PD (7/30/2018) to become current, which occurred on 1/1/2020.
i-485 new card being produced: 1/3/2020
i-485 case approved: 1/6/2020
i-485 card was mailed to me: 1/7/2020
i-485 card was picked up by USPS: 1/8/2020

Good luck to everyone!