.txz file is used to update/patch Gateway per instructions here
[NEW] Improve HTTP configuration pages.
[NEW] Improve Class C downlink performance
[NEW] Add support for adding/deleting public keys
[NEW] Add support to display general information about device
[NEW] Add support to update the network settings
[NEW] Add support to change between 4 or 8 gateway channels
[NEW] Add feature to select network interface (ethernet/cellular)
[Fix] Page reload/redirect issues
[Fix] Add support for processing of LoRa settings from web interface
In some cases, LoRa downlink packets are not delivered to the end node. This has to do with timing and server delays. We are resolving this to make it more robust and will release a new version in a few days.