2025.12.12

obnizOS 6 Released

obnizOS 6.0.1 was released!
This is stability and security updates version.

OS6がリリースされ、安定性・セキュリティが改善されました。
obnizCloudより無料で更新いただけます。

CHANGELOG
 

Target OS

• obnizOS for obniz BLE/Wi-Fi Gateway Gen 2.0 ( hw=blewifi_gw2 )
• obnizOS for obniz BLE/LTE Gateway (Cat.4) ( hw=blelte_gw2 )
• obnizOS for AK-030 LTE Cat.M1 USB Dongle ( hw=ak030 )
• obnizOS for obniz BLE/Wi-Fi Gateway ( hw=encored )
• obnizOS for IoTBank USB Gateway ( hw=iotbankusbgw )
• obnizOS for M5Stack Basic ( hw=m5stack_basic )
• obnizOS for ESP32 ( hw=esp32w or hw=esp32p )
• obnizOS for obnizPLC ( hw=plc )

Internet Connection

Common Changes

• Fix: Fixed an issue where detecting Wi-Fi / Ethernet disconnection took a long time.
• Fix: Fixed an issue where the device would appear offline when using Wi-Fi / Ethernet in on-premise environments.

Wi-Fi

• Fix: Fixed an issue where the Wi-Fi / Ethernet Proxy was not functioning correctly.
• Fix: Fixed an issue where AP association might fail when using WPA3 encryption.
• Fix: Fixed an issue in configuration mode where connected devices (e.g., smartphones) were not correctly disconnected after a reboot, causing the connection to persist.
• Fix: Fixed an issue where the device might unexpectedly reboot when a Wi-Fi error occurs.

Bluetooth

• Fix: Fixed an issue where the unpairing process for bonded devices was not handled correctly under specific conditions.
• Fix: Addressed a security vulnerability that occurred when using a fixed local Identity Resolving Key (IRK).
• Fix: Fixed an issue where the controller would trigger an error or stop due to a hardware error when switching connection encryption or performing a role switch.
• Fix: Fixed an issue where packet acknowledgments (ACKs) were not received in certain situations, causing infinite retransmissions and communication stalls.