After upgrading Homeassistant to 2024.12.3 running in a docker container, the Z-wave integration no longer works. I updated the version of the JS-container and UI to
zwave-js-ui: 8.1.0
zwave-js: 10.3.0
Since it requires at least 9.26.
The error message is as follows: "Update the Z-wave JS server to a version that supports at least api schema 39.
Might want to read that again. If v9.26 is required, v8.1.0 is too old (8 < 9). So upgrade to at least 9.26, which is the Z-Wave JS UI version, not the driver version.
Thank you Pete - where do you get the 9.27.7 version? I used a single container image for both JS and JS UI with the “lastest” tag (zwavejs/zwave-js-ui:latest)
Myself I never use the latest tag. I pick a specific version by browsing the release notes, never take a .0 release (same for HA). By specifying a specific version you can always recreate the container without causing a version upgrade. Or if you do upgrade and the new version doesn’t work, then it’s easy to roll back to something did work.