v2.3.0 planning

[AkihiroSuda]

Let's release v2.3.0-beta.0 after merging:

• feature: support selinux #4639
• update runc (1.4.2), BuildKit (0.29.0), stargz-snapshotter (0.18.2), etc. #4866
• CI: Windows: downgrade containerd to v2.2 #4867

GA will follow the GA of containerd v2.3 (ETA: May 6, 2026)
https://github.com/containerd/containerd/milestone/50

@containerd/nerdctl-committers Anybody of you interested in assuming the role of the release manager this time?
Release steps: https://github.com/containerd/nerdctl/blob/main/MAINTAINERS_GUIDE.md#creating-a-release

[ChengyuZhu6]

@AkihiroSuda I’d be happy to take on the release manager role this time.

[AkihiroSuda]

Thanks @ChengyuZhu6 !