Long-Term Supported Versions

Innovation Versions

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openEuler Embedded 22.09 Release Notes

openEuler Embedded 22.09 is the second innovation release of openEuler Embedded. This section describes the main features of this version.

Kernel

The kernel is upgraded to 5.10.0-106.18.0.
The kernel supports Preempt-RT patches.
The kernel supports Raspberry Pi 4B patches.

Software Packages

More than 140 software packages are supported. For details, see Supported Software Packages.

Feature Highlights

The multi-OS hybrid deployment capability is enhanced. The Raspberry Pi 4B hybrid deployment instance is added. The service-oriented hybrid deployment function is added. Zephyr can be accessed through the Linux shell CLI. For details, see Multi-OS Hybrid Deployment Framework.
The distributed soft bus capability is enhanced. The distributed soft bus-based openEuler and OpenHarmony device authentication and interconnection are supported. Southbound Wi-Fi transmission media are supported. For details, see Distributed Soft Bus.
Security hardening. For details, see Security Hardening Description.
Preempt-RT-based soft real-time. For details, see Soft Real-Time System Introduction.

Build System

The NativeSDK is added for containerized build. For details, see Container Build Guide.

Bug Catching

Buggy Content

Bug Description

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Bug Type

Specifications and Common Mistakes

● Misspellings or punctuation mistakes;

● Incorrect links, empty cells, or wrong formats;

● Chinese characters in English context;

● Minor inconsistencies between the UI and descriptions;

● Low writing fluency that does not affect understanding;

● Incorrect version numbers, including software package names and version numbers on the UI.

Usability

● Incorrect or missing key steps;

● Missing prerequisites or precautions;

● Ambiguous figures, tables, or texts;

● Unclear logic, such as missing classifications, items, and steps.

Correctness

● Technical principles, function descriptions, or specifications inconsistent with those of the software;

● Incorrect schematic or architecture diagrams;

● Incorrect commands or command parameters;

● Incorrect code;

● Commands inconsistent with the functions;

● Wrong screenshots.

Risk Warnings

● Lack of risk warnings for operations that may damage the system or important data.

Content Compliance

● Contents that may violate applicable laws and regulations or geo-cultural context-sensitive words and expressions;

● Copyright infringement.

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