ThingsBoard IoT Gateway

What's Changed

⚛ Core improvements

• Added ability to limit database files size in SQLite storage (#1822) @Andry925

🔗 Connectors improvements

BACnet

• Added device states synchronization on device connect(#1843) @samson0v
• Added ability to use priority in downlinks (#1844) @samson0v
• Added ability to connect to foreign device (#1856) @apachler
• Add rechecking for objects reading when they failed (#1813) @samson0v

MQTT

• Support for PAHO client keepalive in MQTT connector (#1865) @apachler
• Added special attribute to converter (SUPPORTS_BYTES_PAYLOAD) if present in converter object it changes type of data that passed to converter to raw bytes (8c1748f) @imbeacon

Request

• Added ability to define different hosts in the same connector (#1856) @apachler

REST

• Added ability to use SSL client certificates for outgoing request (#1856)
• Added ability to use query string parameters with request methods other than GET (#1856) @apachler
• Added ability to use URL matching info like "endpoint": "/myapi/{someKey:.*}" (#1856) @apachler

OPC-UA

• Added device states synchronization on device connect (#1843) @samson0v
• Added identifier support for device name/profile expression (#1815) @samson0v
• Added reconnectRetriesCount, reconnectBackoffInitialDelay, reconnectBackoffFactor to get ability to control reconnection (bc15f4f) @imbeacon

FTP

• Added ability to use "tsField" like in MQTT and REST connectors (1509189) @imbeacon

🐛 Bug fixes

• Fixed constant device profile expression parsing failure in MQTT connector (#1860) @wallevex
• Fixed processing data in arrays in MQTT JSON uplink converter (1a485e1) @imbeacon
• Fixed RPC commands to Modbus connector (#1839) @samson0v
• Fixed processing serial devices in Modbus connector (#1864) @samson0v
• Fixed devices deleting in OPC-UA connector (#1858) @samson0v
• Fixed device objects discovering, added logs in BACnet connector (#1847) @samson0v
• Fixed FTP backwards compatibility adapter (#1840) @samson0v
• Fixed code that prevented usage of custom timestamp (#1835) @trya2l
• Fixed factory protocol connect callback called while connected for Modbus (#1816) @samson0v
• Fixed ability to use "useReceivedTs" parameter in MQTT connector (34e9a40) @imbeacon