Release Notes

This topic provides the release notes for the type development kits in the Gateway Development Framework.

Gateway Device Development Kit

v3.11.4

• Released on: March 11, 2025
• What’s new:
  • Added support for PLC type sub-devices.
  • Added support for struct DP.
  • Fixed known issues.

v3.11.2

• Released on: December 9, 2024
• What’s new:
  • Adjusted the election policy of the main gateway in LAN linkage.
  • Adjusted the OTA update data buffer of Zigbee modules.
  • Optimized Zigbee linkage filter.
  • Fixed the slow update issue in engineering mode.
  • Fixed known issues.

v3.9.10

• Released on: January 4, 2024
• What’s new:
  • Added support for apps to upload local logs of gateway devices.

v3.9.8

• Released on: November 28, 2023
• What’s new:
  • Added the capability to enable linkage execution in separate threads.
  • Added a new interface for setting Zigbee linkage filter timeout.
  • Fixed the issue of linkage not taking effect in engineering mode.
  • Fixed the scene issue of Zigbee composite scene controllers in engineering mode.
  • Fixed the issue that percentages were not reported during scene linkage of Simon Zigbee two-gang curtain and two-gang scene composite panel.
  • Fixed potential crash issues.

v3.7.6

• Released on: September 13, 2023
• What’s new:
  • Added one-key-per-model mechanism.
  • Added the feature to configure months in linkage conditions.
  • Adjusted the sequential log and MQTT work queue level.
  • Optimized potential deadlock issues.
  • Fixed the issue where the synchronous reporting API might get stuck when MQTT is closed.
  • Fixed the issue with work queue blocking.

v3.7.0

• Released on: February 27, 2023
• What’s new:
  • Added support for Zigbee SoC products.
  • Added DP engine.
  • Added module detection.
  • Added sub-device bulk OTA updates.
  • Added pairing with QR code.
  • Optimized Zigbee and Bluetooth performance.
  • Optimized the stability of local linkage.
  • Fixed known issues.
  • Migrated the TuyaOS Kernel Layer (TKL) API definitions from include/adapter to vendor/<development platform>/tuyaos/tuyaos_adapter/include.

v3.5.0

• Released on: July 15, 2022
• What’s new:
  • Added distributed Bluetooth linkage.
  • Added commissioning without internet access.
  • Added the API for gateway failover and recovery.
  • Added support for Zigbee infrared remote sub-devices.
  • Optimized the stability of Wi-Fi AP pairing.
  • Fixed known issues.

v3.3.0

• Released on: April 15, 2022
• What’s new:
  • Added the gateway failover feature.
  • Added the Bluetooth gateway capability of connecting to Tuya-enabled Bluetooth Low Energy (LE) and Bluetooth mesh sub-devices.
  • Optimized the security of LAN communication. Added key-agreement protocol and changed the data encryption algorithm to MBEDTLS_CIPHER_AES_128_GCM.
  • Optimized the security of data exchange between devices and the cloud by changing the data encryption algorithm to MBEDTLS_CIPHER_AES_128_GCM.
  • Updated the LAN protocol to v3.5.
  • Updated the cloud connectivity protocol to v2.3.

Matter Gateway Development Kit

v3.8.0

• Released on: July 7, 2023
• What’s new:
  • Added support for connecting to third-party platforms, including Apple Home and Google Home.
  • Optimized control of sub-devices at scale with improved stability.
  • Optimized the success rate of pairing Thread devices.

v3.7.0

• Released on: February 27, 2023
• What’s new:
  • Added support for Matter over Thread.
  • Added Matter bridging for Tuya-enabled Zigbee devices.

Matter Bridge Development Kit

v3.8.0

• Released on: July 7, 2023
• What’s new:
  • Updated the Matter SDK to v1.1.0.1.

v3.7.0

• Released on: February 27, 2023
• What’s new:
  • Added Matter bridging for third-party devices.
  • Added Matter bridging for Tuya-enabled Zigbee devices.