As far as I know there is only one version of the buds live at the moment. Think they brought out a different colour but not world wide. Buds Pro have two versions being the buds Pro and the buds 2 Pro. Then you have the buds 2 being an upgrade from buds +. I've read rumours of a new version of buds live soon. Fingers crossed rumours are true. 👍
I'm not sure how I missed these now seeing your picture of the 2022 version. I'm trying to look up what's the difference myself now. I honestly didn't know about the 2022 version. Hopefully someone that knows will get back to you on this. So far I'm not finding what the actual difference is with the two versions.
If you look on amazon under the questions. It does say they have just released new colours. There is only one version of the buds lives. Really not worth the extra money in my opinion, the colours don't really look any different either.
I have both now 2020 and so called 2022 version from Amazon. To my ear latter definitely have fuller/louder sound than older version and charging case feels lighter and is slightly smaller than older version.