https://online.citi.com/JRS/popups/ao/CDAA.pdf
I'll post this under CitiGold, but all tiers seem to be affected. It'll probably take sometime to unpack, but here are some most obvious points:
No more TY Points earned on deposit accounts;
Higher DD requirements for fee waivers;
"Packages" being renamed or replaced by "Tiers". I'm not sure if that's a signal for mix and matching of benefits.
Another new term is "Enhanced" Direct Deposits being required (no idea what's the difference).