Sascha Grunert
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saschagrunert.bsky.social
Sascha Grunert
@saschagrunert.bsky.social
👨🏻‍💻 Kubernetes Steering | CNCF Ambassador | SIG Release Chair | Container Runtimes | Open Source Enthusiast | Speaker | Writer | He/Him
I wrote a blog post about: How OCI Artifacts Will Drive Future AI Use Cases 🙌

www.cncf.io/blog/2025/08...
How OCI Artifacts Will Drive Future AI Use Cases
In recent years, the software industry has seen a strong shift toward enabling and supporting Artificial Intelligence (AI) workloads. While a variety of high level tools like Large Language Models…
www.cncf.io
August 27, 2025 at 2:42 PM
CRI-O v1.33.0 has been released! 🥳

github.com/cri-o/cri-o/...

It features a bunch of cool enhancements to Image Volumes as well as OCI artifacts.

On top of that, the actual CRI-O v1.33.0 bundle got published as OCI artifact, too: explore.ggcr.dev?image=ghcr.i...
Release v1.33.0 · cri-o/cri-o
CRI-O v1.33.0 Downloads Changelog since v1.32.0 Changes by Kind Other Deprecation API Change Feature Bug or Regression Other (Cleanup or Flake) Dependencies Added Changed Removed CRI-O...
github.com
May 16, 2025 at 7:22 AM
I'm happy to meet y'all in person at KubeCon in London this year! 😊

I also have the honor to speak at two lightning talks: The first one is about crabs in the cloud native landscape, the second one covers the recent evolution of the container runtime CRI-O.

🦀 sched.co/1txCw
❄️ sched.co/1tcue
February 6, 2025 at 3:50 PM
The Kubernetes Node Resource Interface says “hi” to WebAssembly! 🥳

www.cncf.io/blog/2024/12...
The Node Resource Interface says “hi” to WebAssembly
Community blog post by Sascha Grunert, CRI-O maintainer The Node Resource Interface (NRI) allows users to write plugins for Open Container Initiative (OCI) compatible runtimes like CRI-O and…
www.cncf.io
December 20, 2024 at 11:18 AM
CRI-O v1.32 will feature #systemd watchdog support in a similar fashion as #Kubernetes v1.32 will do (the kubelet). 🙂

github.com/cri-o/cri-o/...
Add systemd watchdog support by saschagrunert · Pull Request #8791 · cri-o/cri-o
What type of PR is this? /kind feature What this PR does / why we need it: Adding support for the systemd watchdog. Right now it verifies that the CRI socket is reachable and the runtime reports re...
github.com
December 11, 2024 at 5:50 AM
cri-tools v1.32.0 got released right ahead of Kubernetes v1.32.0! 🥳

We added a bunch of cool new features, so check out what's new: github.com/kubernetes-s...
Release v1.32.0 · kubernetes-sigs/cri-tools
Changes by Kind Feature Add swap to crictl stats default output. (#1674, @kannon92) Added TLS support for crictl exec, portforward and attach using the --tls-ca, --tls-cert, --tls-key and --tls-se...
github.com
December 9, 2024 at 9:29 AM
Reposted by Sascha Grunert
Kubernetes v1.31.3 is live!
groups.google.com
November 21, 2024 at 3:49 AM