I see several discussions about the need for ROS 2 documentation in other languages, such as:
- ROS 2 Documentation in other languages
- Documentation en Français
- ROS 2 Docs in Korean
- Multi-language support · Issue #3249 · ros2/ros2_documentation · GitHub
- Multi-language support and management · Issue #3678 · ros2/ros2_documentation · GitHub
And I believe this l10n project can address the above need.
If translators want to translate a new language, they just need to open an issue for the requested language. Take the following topic in CMake Discourse for reference: