SLZB-OS v3.2.0

We're happy to announce SLZB-OS v3.2.0 — a stability-focused update with new device support, major improvements for U-series USB functionality, and multiple Zigbee Hub reliability enhancements.

Highlights

• FULL support of SLZB-Ultima added — SLZB-Ultima.
• Improved USB capabilities for U series (new alternative driver).
• Better stability during OTA updates and Zigbee Hub operation.
• Updated dashboard layout.

New Features

• Added full support for the new SLZB-Ultima device — Learn more.
• New alternative USB driver selectable on the "USB" page (U series) — provides advanced USB capabilities.
• USB passthrough now supports 1200 baud.

Zigbee Hub Improvements

• Zigbee Hub now includes a Reset option if startup fails.
• Zigbee Hub now stops automatically when an OTA update is in progress.
• Added missing Zigbee Hub device configurations after reboot.
• Fixed a Zigbee Hub crash that could occur in some situations on the U series.

USB & Passthrough

• Selectable new alternative USB driver on the USB settings page (U series).
• USB passthrough now supports 1200 baud.
• Zigbee OTA now works in USB mode on U series devices.

Wi-Fi & Network

• Wi-Fi connection now checks hidden SSIDs when connecting.
• Fixed a rare crash when using Wi-Fi in some cases.

OTA & System Stability

• The reboot confirmation modal now appears only when a reboot is actually required.
• Dashboard layout updated for improved usability.
• Fixed WDT (watchdog) triggering during OTA updates in some cases.

Other Fixes and Improvements

• Fixed Berry VM manager free logic.
• Fixed language cache issues.
• Fixed MR3U EFR32 bootloader issues.
• Fixed wrong IEEE writes after reboot for CC radio modules.
• SLZB-06Mg26U now uses a separate Zigbee OTA firmware.