Need version requirement in proxy daemon configuration page

[ToyHugs]

Is this a docs issue?

• My issue is about the documentation content or website

Type of issue

Other

Description

On page https://docs.docker.com/engine/daemon/proxy/#daemon-configuration
On the above page, there's no reference to the Docker engine version for proxy variables in /etc/docker/daemon.json

However, this is written on the reference page: https://docs.docker.com/reference/cli/dockerd/#proxy-configuration
This shows that Docker 23+ is required to run these variables in daemon.json

Location

https://docs.docker.com/engine/daemon/proxy/#daemon-configuration

Suggestion

Perhaps, while waiting for most distros to go to 23+, it might be interesting to add a warning in the page, about the version requirement ?

[hanyuwei70]

In 073cd2f the version requirement is there, but I don't know how they got missing after that.