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SMLIGHT
Release notes · Feb 14, 2026 · 1 min read

SLZB-OS v3.2.5.dev1

New Features & Enhancements

  • Zigbee Hub mode: support for Tuya datapoint data writes. ⚠️ BREAKING CHANGE — changed the format of the Zigbee Hub write topic for Tuya — Zigbee Hub MQTT API.
  • Zigbee Hub mode: added support for MOES Star Feather (2-key models).
  • Berry: new BUZZER module for Ultima3 — documentation.
  • Berry: new BUTTON module — documentation.
  • Increased the web-server authentication password length limit from 63 to 64 characters.

Fixes & Improvements

  • Fixed corrupted date/time in time settings.
  • Fixed script list reload on error.
  • Fixed a crash when parsing metadata in .gbl files.
  • Fixed a random ISR crash on startup.
  • Fixed wrong baudrate for CC26XX radio after factory IEEE read.
  • Fixed EFR32 custom firmware flashing issues.
  • Fixed LTE addon start on Ultima3.
  • Fixed Blue LED logic on Ultima3.
  • Fixed AP delay if SSID and password are empty.
  • Fixed a memory leak in the usb_list API.
  • Fixed web-server lockup when "Disable web server when socket is connected" is active.