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SMLIGHT
Release notes · Apr 11, 2026 · 1 min read

SLZB-OS v3.2.7

Highlights

  • Integrated 30+ services for local automations (WLED, Telegram, Weather, Slack, Wake-on-Lan, MS Teams, E-mail, OpenWRT, and more).
  • AI is here: AI Assistant for writing automation scripts (Beta) — YouTube overview.
  • SLZB-xU devices experimental mode with a native OTBR app on-device (still experimental).

Improvements

  • Moved Ethernet processing to Core 0 for better load balancing.
  • Optimized the scripts virtual machine.
  • U devices: the BT Proxy option now links to the activation manual.
  • IPv6 temporarily disabled for rework.
  • Non-EN localizations moved to a cloud server to reduce firmware size.

Fixes

  • Fixed metadata overflow crashes for older .gbl update files.
  • MRW10/10U now use the Z-Wave packet parser, improving socket stability.
  • Fixed a crash in the hard reset handler.

Zigbee Hub

  • Replaced the LQI unit with "none".
  • Fixed logging of values for Tuya DP.
  • MQTT now sends correct values for unsupported devices.
  • Added support for new Zigbee devices.