Upgrade version from 7 to 8

I want to use percona psmdb version 8. What was the chart no i can use?

I saw there is 2 chart no, one is 1.19.1 and another is 1.19.0.
In 1.19.0, the image tag version is 8.0.4-1-multi.
In 1.19.1, the image tag version is 7.0.15-9-multi.

Suggest the 1.19.0 version is stable or not.

I suggest using 1.19.1 which has a hot fix. You can use any of the image tags listed here: Percona certified images - Percona Operator for MongoDB