a quick guide to udate from V1 to V2.
As can be seen in the video, there is an import wizard that is started automatically if a configuration with version less than 2 is detected.
Important: Always update to version 1.4 first and then to version 2.
New features in version 2: https://minukodu.de/en/news/minuvis-20-iobroker-available
If you want to keep Version 1, use this Docker-Image: https://hub.docker.com/r/sepp68/minuvis-image