Hub Mesh incompatible change after update to 2.3.4.138 (if you didn't read the release notes)

[H_Local]

The issue is probably the changes to the mesh configuration. On .138 this has been changed to TCP ONLY (UDP is removed) and the port has changed to 8083.

Release 2.3.4 Available

Release 2.3.4.138 Available Changes from 2.3.4.134 This release includes a hub mesh update that makes it incompatible with earlier releases. Please update all hubs using hub mesh feature to keep it functional. App Update WebCoRE updated to the latest available version. Bug Fixes Added logging for hubs with high CPU usage. Fixed "extra chatty" Wiz integration under some circumstances. Fixed supportedFanModes JSON format in Ecobee Thermostat. Generic Zigbee Moisture Sensor (no temp): Fix b…

This is a BREAKING change and for mesh to work properly all hubs have to be on the same firmware (2.3.4.138)

Removed UDP hub mesh option (it's TCP only now) and moved TCP hub mesh option to use port 8083 instead of 8082.