Here's the 2022 release announcement for Podman 4.1 claiming support for compose v2. Your distro may have been stuck with an older Podman version for much longe

Here's the 2022 release announcement for Podman 4.1 claiming support for compose v2. Your distro may have been stuck with an older Podman version for much longer though. https://podman.io/release/2022/05/09/podman-release-v4.1.0 https://podman.io/release/2022/05/09/podman-release-v4.1.0