Release notes · Apr 25, 2026 · 2 min read
SLZB-OS v3.2.8
Highlights
- Integrated 30+ services for local automations, including WLED, Telegram, Weather, Slack, Wake-on-Lan, MS Teams, E-mail, OpenWRT, and more.
- AI is here: added an AI Assistant to help write automation scripts more easily (Beta). Requires AI credentials (Anthropic only for now). — 4-minute YouTube overview.
- SLZB-xU devices can now try a new experimental mode with a native OTBR app running directly on the device. Still experimental — the coordinator may become unavailable after some time in some installations.
Improvements
- Moved Ethernet processing to Core 0 for better load balancing.
- Optimized the scripts virtual machine for better performance.
- For U devices, the BT Proxy option now links directly to the activation manual.
- IPv6 temporarily disabled for rework.
- All localizations except EN moved to a cloud server to reduce firmware size — loaded in the browser on first open when internet is available; EN is used offline.
Fixes
- Fixed a crash on the "Playground: AI Assistant" page.
- Fixed visibility of the "Playground: AI Assistant" and "Scripts Integrations" pages.
- 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 even for unsupported devices, allowing them in automations.
- Added support for new Zigbee devices.