It's more of a slow incremental set of improvements, there isn't anything like free SuperCharging to put you off the newest versions. Some people are upset that the very newest cars arriving next month won't have ultrasonic parking sensors, but Tesla are doing something based on cameras that no one has experienced yet.
I changed from a 2019 LR to 2022, there are two clear improvements that I benefit from now
1. Most longer trips work out at about 220-230 wh/mile, the 2019 was more like 260-280 wh/mile. I haven't driven through a winter yet but this translates into a clear 50-60 miles more range, or less time charging, or lower cost at SuperChargers. It's significant. I'm hoping the heat pump means that as it gets cold the efficiency gains remain.
2. It's quieter in the cabin, I would say it's now a quiet car whereas the 2019 wasn't really. Maybe this is the newer glass, maybe it's just screwed together better by China.
As a 2022 model it does also have the faster Ryzen CPU in the center console, but other than being slightly snappier there isn't currently any functional difference. Maybe there will be more benefit from that in the future. It also has some kind of in glass heater for the windscreen wipers, but I've no idea when I'll use that.
Personally, I'm happy to now have the external speaker warning system, I know some are keener on making other people mind out for themselves, that came in 2021.
Before that in late 2020 the heat pump, new center console, boot opener and heated wheel. I don't really like hot wheels but may be in a minority, and opening the boot was never a challenge, and I don't really have any reason the center console is better.
My 2019 was an August car so did get the lifetime Premium Connectivity, saving £10/month, it also had the included garage door opener (which they fitted after I complained)