Version Release

This topic provides the release notes for type development kits in the laser navigation robot vacuum development framework.

Background description

• The new version of the laser navigation robot vacuum SDK is named tuyaos_robot_sweeper_sdk, and it is based on TuyaOS 3.6.1.
• The old version of the laser navigation robot vacuum SDK is named ty_ipc_wr_wl_linux_sdk, and it is based on IoTOS 2.3.2.
• Future updates, including new features or issue fixes, will only be made to the new version of the SDK, and there will be no further updates to the old version.

Version history of tuyaos_robot_sweeper_sdk

Version history of TuyaOS

v3.6.2

• Release date: June 1, 2023
• Update content:
  • Fixed known issues.

v3.6.1

• Release date: May 15, 2023
• New:
  • New: Support for mutual exclusion between MQTT and Bluetooth in DP reporting to avoid duplicate data in the cloud.
  • New: Bluetooth S3 and Beacon remote control functions.
  • New: Bluetooth fallback connection in the OTA update on a LAN.
  • New: Customizable Bluetooth broadcasting function.
  • New: Bluetooth MTU size can be negotiated with the App.
  • New: Support for getting a Wi-Fi list when pairing fails.
  • New: Offline activation function.
  • New: Tuya LwIP and Tuya Hostapd.
  • New: Configurable number of LAN connections.
  • New: AP-TLS coexistence.
  • New: Password-free pairing in AP mode.
  • New: DP reporting channel priority settings.
  • New: Timing function of the calendar.
  • New: Interface for getting information data when entering daylight saving time.
  • New: Support for firmware signature, firmware MD5 information and JSON hot update.
  • New: Tuya memory heap management tuya_memory_heap.
  • New: SDK version reporting to the cloud.
• Optimizations:
  • Optimized the security of device 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.
  • Optimized DNS service.
  • Optimized Wi-Fi reconnection mechanism.
  • Optimized MQTT lifecycle, with automatic reconnection disabled.
  • Optimized AP pairing security function and stability.
  • Optimized DP sending and reporting.
  • Optimized KV data area protection.
  • Optimized random number security.
  • Optimized PSK 3.0 AP pairing.
• Changes:
  • Change: Updated the LAN protocol to v3.5.
  • Change: Updated Mbed TLS to v3.1.
  • Change: Updated cJSON to v1.7.15.
• Deprecations:
  • Deprecated EZ pairing mode for security concerns.
• Issue fixes:
  • Fixed known issues.

Version history of ty_ipc_wr_wl_linux_sdk