C8 Hub....shouldn't there be an update button (for firmware)? based on image attached..

The app that is saying there is an update is the Hub Info Driver. Might be best to start there to confirm if there are any known issues about the accuracy/reliability of that feature of the driver:
You can check your current Z-Wave FW version (may be helpful for troubleshooting) using this endpoint:
- hubIP/hub/zwaveVersion
VersionReport(zWaveLibraryType:7, zWaveProtocolVersion:7, zWaveProtocolSubVersion:18, firmware0Version:7, firmware0SubVersion:18, hardwareVersion:1, firmwareTargets:1, targetVersions:[[target:1, version:7, subVersion:18]])
just to make sure...... correct version?
Was a newer version in Beta for the C-8 at one point, can't recall if it ever was released for production.
Yes, V7.18 is the current ZWave radio firmware release from SiLabs, there was a brief time when V7.23 was released in Beta but that was pulled back. There have been several "hints" that V7.24 is going to be released with the next major release (v2.5.xyz?) of the overall hub OS/firmware. I'm not positive about that list bit around V7.24, but I do know it's undergoing testing with the HE staff..
Bottom line, for current production hubs. V7.18 is the current radio firmware release.
Which is an entirely seperate thing/upgrade from the ZWave stack, being based on ZIP/Gateway or ZWJS.
I would expect the z-wave driver version to appear on the settings -> z-wave details page
Not sure how to use "http://hub/zwaveVersion"
Auto formatting messed up what I posted above (fixed it)...use it this way (replace my hub IP address with yours):
OK, I had tried replacing 'hub' with my hub's IP and of course that didn't work.
Note that /hub/ is still part of the URL in the latest example danabw posted.
You hub's IP address just goes in front of that portion.
I'm showing 7.22. Not part of any beta. How did I end up with that instead of 7.18?
