Also, BuildKit (and therefore buildx) has been the default since v23 [1] so users have been using it via their normal `docker build` command, perhaps without realizing it.
[0] https://docs.docker.com/engine/release-notes/28/ [1] https://docs.docker.com/engine/release-notes/23.0/
Also, BuildKit (and therefore buildx) has been the default since v23 [1] so users have been using it via their normal `docker build` command, perhaps without realizing it.