Cueva Desktop 1.6 ships today alongside firmware 2.3. Here is everything that changed.
Multi-device flow linking
You can now trigger flows on a remote device directly from a local flow using the Remote Trigger node. Set the target device by hostname or IP, select the flow by name, and fire it over the local network. No cloud routing required.
TCP Server node
The new TCP Server node listens on a configurable port and accepts inbound connections from any TCP client. Incoming data is passed as a variable to the connected flow. Useful for integrations where the third-party device is the initiator.
Variable inspector
The variable inspector panel now shows live values while a flow is running. Click any variable name in the panel to set a watch, which highlights the connected nodes in the editor when the value changes.
Firmware 2.3 is a recommended update for all RELO IO8 units. It includes a fix for a rare edge case where relay outputs could remain latched after a power cycle under specific flow configurations.