iiinova — where your digital self keeps evolving

Mario Fahlandt @mfahlandt.bsky.social · 13h

🛡️ Envoy v1.39.2+ fixes CVE-2026-35189. - Envoy: CVE-2026-35189 (BoringSSL TLS memory fix). - Podman v6.1.3/v5.8.8: CVE-2026-94603 (sandboxing bypass fixed). - Prometheus v3.13.4: grpc update for GO-2026-6348. Full breakdown: lwcn.dev/newsletter/2026-week-41

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Mario Fahlandt @mfahlandt.bsky.social · 30/09/2026

🛡️ containerd security patches for CVE-2026-53493 released. * containerd: Multiple versions (v2.4.1, v2.3.6, v2.2.9, v2.0.13, v1.7.36) released with fix for CVE-2026-53493. * KEDA v2.21.0: Introduces three breaking changes. * kubewarden-controller v1… lwcn.dev/newsletter/2026-week-40

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Mario Fahlandt @mfahlandt.bsky.social · 21/09/2026

📦 Kubernetes v1.37 features advanced to Beta. * Container storage hardening, Pod-Level Resource Managers, Memory QoS now Beta. * Podman, Skopeo, Buildah patched CVE-2025-11395. * Jaeger v2.21.0 removed v1 HTTP endpoints (breaking change). Full breakd… lwcn.dev/newsletter/2026-week-39

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Mario Fahlandt @mfahlandt.bsky.social · 14/09/2026

⚙️ Last Week in Cloud Native (W38) update. - K8s v1.37: Native Histograms Beta, In-Place Pod Resize Preemption Alpha. - Kyverno v1.19.1 addressed CVE-2026-39821, CVE-2026-56853. - Prometheus v3.13.3 addressed GO-2026-5841, GO-2026-6303. Full breakdown: lwcn.dev/newsletter/2026-week-38

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Mario Fahlandt @mfahlandt.bsky.social · 10/09/2026

🚀 Kubernetes v1.37: KubeletInUserNamespace graduated to Beta. containerd (multi-version) received security updates for CVE-2026-53495. Podman v6.1.1 fixed CVE-2026-17106 (archive extraction security). Full breakdown: lwcn.dev/newsletter/2026-week-37

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Mario Fahlandt @mfahlandt.bsky.social · 31/08/2026

🚀 Kubernetes v1.37.0 released. - Pod Certificates and Cluster Trust Bundles introduced. - Metrics API graduated to stable. - Envoy v1.39.1+ fixed CVE-2026-73511 (URL normalization vulnerability). - K3s v1.36.4+k3s1+ upgraded embedded Traefik to v40.x, chan… lwcn.dev/newsletter/2026-week-36

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Mario Fahlandt @mfahlandt.bsky.social · 24/08/2026

🛡️ Last Week in Cloud Native: Security updates and key project releases. - Rook patch releases address Ceph CVE-2025–30156. - Kyverno v1.19.0 fixes CVE-2026-32280. - Strimzi Kafka Operator 1.2.0 exclusively supports v1 CRD API, deprecating older APIs. Full… lwcn.dev/newsletter/2026-week-35

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Mario Fahlandt @mfahlandt.bsky.social · 17/08/2026

☁️ Cloud Native Buildpacks graduates from CNCF. Antrea v2.7.0 changes default: Agent gossip traffic now authenticated/encrypted. Podman v5.8.6 fixes CVE-2026-19730 (file truncation). containerd v2.3.4 disables checkpoint restore in CreateContainer by defau… lwcn.dev/newsletter/2026-week-34

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Mario Fahlandt @mfahlandt.bsky.social · 11/08/2026

🛣️ Gateway API v1.6 graduates TCPRoute and UDPRoute to Standard. k3s v1.36.3+k3s1 upgrades Traefik to v40.x, includes provider name breaking change. cosign v3.1.3 and v2.6.5 resolve GHSA-fx35-mq7g-6g98 (verification bypass). Full breakdown: lwcn.dev/newsletter/2026-week-33

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Mario Fahlandt @mfahlandt.bsky.social · 03/08/2026

🚀 LWCN Week 32: Cilium v1.20.0 released. - Cilium v1.20.0: Major release. - Prometheus v3.13.2: Security updates (CVE-2026-56852, GHSA-hrxh-6v49-42gf) + PromQL bug fix. - OPA v1.19.0: SQL injection vulnerability addressed, cgo-free WebAssembly runtime adde… lwcn.dev/newsletter/2026-week-32

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Mario Fahlandt @mfahlandt.bsky.social · 27/07/2026

⚠️ OpenTelemetry Collector v0.157.0 modifies histogram metric boundaries. - OpenTelemetry Collector v0.157.0: Histogram bucket definitions changed for specific metrics. Monitoring dashboards may require updates. - Crossplane v2.3.4: Fixes Usage controller… lwcn.dev/newsletter/2026-week-31

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Mario Fahlandt @mfahlandt.bsky.social · 21/07/2026

🚀 Envoy v1.39.0 released with Bazel 8 build requirement. * Envoy v1.39.0: Requires Bazel 8 for source builds. * Jaeger v2.20.0: Removed Elasticsearch v6 support. * Flux2 v2.9.2: Fixed Kustomization URL reconciliation. Full breakdown: lwcn.dev/newsletter/2026-week-30

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Mario Fahlandt @mfahlandt.bsky.social · 13/07/2026

⚙️ etcd v3.7.0 released this week. * etcd v3.7.0: New features, consult upgrade guide for potential breaking changes. * Prometheus v3.5.5: Fixes security issue CVE-2026-53606 in `sanitize-html` UI dependency. * Flux v2.9.1: Disables variable substitu… lwcn.dev/newsletter/2026-week-29

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Mario Fahlandt @mfahlandt.bsky.social · 09/07/2026

Hello Istanbul, looking forward to open KCD Istanbul tomorrow

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Mario Fahlandt @mfahlandt.bsky.social · 29/06/2026

🛡️ LWCN Week 27: Strimzi 1.1.0 removes older CRD APIs. * Strimzi Kafka Operator 1.1.0 removes support for v1beta2, v1beta1, v1alpha1 CRD APIs. * Podman v6.0.0/v5.8.4 addressed CVE-2026-57231 (host env var leak). * Envoy patch releases resolved CVE-20… lwcn.dev/newsletter/2026-week-27

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Mario Fahlandt @mfahlandt.bsky.social · 22/06/2026

⚠️ Strimzi Kafka Operator 1.0.1 removes older CRD API support. - Strimzi 1.0.1: Drops v1beta2, v1beta1, v1alpha1 CRD APIs. - containerd: Fixes CVE-2026-50195, CVE-2026-53488. - Prometheus v3.5.4: Addresses GHSA-39j6-789q-qxvh. Full breakdown: lwcn.dev/newsletter/2026-week-26

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Mario Fahlandt @mfahlandt.bsky.social · 15/06/2026

🛡️ LWCN 2026, Week 25 highlights: * Podman v5.8.3 addresses CVE-2026-44517 (Dockerfile build file inclusion). * OPA v1.17.1 fixes Go stdlib CVEs GO-2026-5039, GO-2026-5037. * Dapr v1.18.0 introduces workflow history signing and verification. Full breakdown: lwcn.dev/newsletter/2026-week-25

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Mario Fahlandt @mfahlandt.bsky.social · 09/06/2026

🛡️ Cloud Native Security Updates (Week 24, 2026). Envoy v1.38.1+ mitigates CVE-2026-47774 (HTTP/2 stream header size). containerd v2.1.8 fixes CVE-2026-46680 & `host.containerd.io` mounts. Longhorn v1.12.0: V2 Data Engine reaches GA status. Full breakdown: lwcn.dev/newsletter/2026-week-24

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Mario Fahlandt @mfahlandt.bsky.social · 01/06/2026

⚠️ Capsule v0.13.0 changes default webhook cert management. Capsule v0.13.0: Webhooks now default to cert-manager self-signed certificates. Prometheus v3.12.0: Security fixes, PromQL features, TSDB performance. Full breakdown: lwcn.dev/newsletter/2026-week-23

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Mario Fahlandt @mfahlandt.bsky.social · 26/05/2026

⭐ Last Week in Cloud Native (2026, Week 22): * OpenTelemetry graduates as a CNCF project. * containerd v2.3.1, v2.2.4, v2.0.9, v1.7.32 released, fixing CVE-2026-46680. * OpenTelemetry Collector v0.153.0 stabilizes `configoptional.AddEnabledField`, a… lwcn.dev/newsletter/2026-week-22

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Mario Fahlandt @mfahlandt.bsky.social · 18/05/2026

🚨 Kubernetes v1.36 removes Service ExternalIPs. - Kubernetes v1.36: `Service.spec.externalIPs` field removed. - Skopeo v1.11.5: Fixes CVE-2025-65637 and CVE-2026-34986. - Helm v3: End-of-life warning issued. Full breakdown: lwcn.dev/newsletter/2026-week-21

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Mario Fahlandt @mfahlandt.bsky.social · 11/05/2026

🚀 Kubernetes v1.36.0 released. - Volume Group Snapshots graduated to GA. - Declarative Validation graduated to GA. - Volcano v1.14.2, v1.13.3, v1.12.4 addressed CVE-2026-44247. Full breakdown: lwcn.dev/newsletter/2026-week-20

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Mario Fahlandt @mfahlandt.bsky.social · 04/05/2026

⚠️ Strimzi Kafka Operator 1.0.0: `v1` CRD API enforced, older APIs removed. - Argo CD v3.3.9/v3.2.11: Fixes critical vulnerability GHSA-3v3m-wc6v-x4x3. - Prometheus v3.11.3/v3.5.3: Fixes remote-read & AzureAD OAuth vulnerabilities. Full breakdown: lwcn.dev/newsletter/2026-week-19

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Mario Fahlandt @mfahlandt.bsky.social · 27/04/2026

⚙️ Kubernetes v1.36 released. - User Namespaces & Fine-Grained Kubelet API Authorization reached GA. - Kyverno v1.16.4 fixed CVE-2025-68121. - cert-manager v1.19.5 resolved several CVEs. Full breakdown: lwcn.dev/newsletter/2026-week-18

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Mario Fahlandt @mfahlandt.bsky.social · 20/04/2026

🛡️ Dapr, Containerd, Prometheus security updates. * Dapr v1.17.5+ fixed critical service invocation path traversal. * Containerd v2.2.3+ patched CVE-2026-35469 (spdystream). * Prometheus v3.11.2+ fixed Stored XSS in web UI. Full breakdown: lwcn.dev/newsletter/2026-week-17

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Mario Fahlandt @mfahlandt.bsky.social · 19/04/2026

🤯 AI coding is undergoing a massive merger! Key highlights this week: 🤖 Cursor, Claude Code, & Codex unite! 🛡️ Urgent Envoy security patches released. 🎤 KubeCon EU insights: Platform engineering & diverse voices. Don't miss a beat! Read all about it in t… lwcn.dev/newsletter/2026-week-16

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Mario Fahlandt @mfahlandt.bsky.social · 13/04/2026

🏗️ Cloud Native City: Security Reinforcement! Last Week in Cloud Native: 🔹 Gateway API & kube-ovn updates 🔹 'distribution' v3.1.0 CVE fix 🔹 Go 1.26.2 patches (OPA, Spire) Full report: lwcn.dev/newsletter/2... #CloudNative #Kubernetes #K8s #InfoSec

lwcn.dev

Week 16 - April 2026: Cluster-Api, Gateway-Api & Helm Updates | Last Week in Cloud Native

Cloud Native updates for Week 16 - April 2026. Featuring releases from Cluster-Api, Gateway-Api & Helm and more Kubernetes ecosystem news.

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Mario Fahlandt @mfahlandt.bsky.social · 10/02/2026

I almost forgot I have this account - yeah social media game still bad. Too much happened so in short tomorrow I will speak at ContainerDays London Also I launched www.lwcn.dev basically a tl;Dr; of cloud native follow if you are interested

lwcn.dev

Last Week in Cloud Native - Weekly Cloud Native Newsletter

Weekly newsletter covering Cloud Native releases, Kubernetes news, and CNCF ecosystem updates. Stay informed about the latest in the CNCF ecosystem, including Kubernetes, Helm, ArgoCD, and more.

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Reposted by Mario Fahlandt

Marcus Noble @averagemarcus.bsky.social · 09/09/2025

Was great to catch up with so many fellow @cncf.io Ambassadors at @containerdays.bsky.social ! 💙 (This isn’t even all the ambassadors, we just couldn’t get everyone together in one place 🤣) Feat @kaspernissen.xyz @dotanhaim.bsky.social @carlagg.bsky.social @mfahlandt.bsky.social & more

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Reposted by Mario Fahlandt

Kubernetes @kubernetes.io · 15/05/2025

🚀 etcd v3.6.0 is LIVE! Our first minor release in nearly 4 years ✅ Full Downgrade ✅ v3store Migration (v2 gone!) 📉 ~50% Less Memory 📈 ~10% Faster 🛡️ Now a @kubernetes.bsky.social SIG! ⚠️IMPORTANT: Upgrade to v3.5.20+ BEFORE v3.6! Read more: etcd.io/blog/2025/an... #etcd #Kubernetes #CloudNative

etcd.io

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Mario Fahlandt @mfahlandt.bsky.social · 29/03/2025

See you all on Monday for the #maintainerSummit at #KubeCon - I will join you in London tomorrow - today was mowing the winter paddock of the sheep #itfarmlife

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Mario Fahlandt @mfahlandt.bsky.social · 06/01/2025

I'm so not ready - of 2 weeks vacation I was 10 days sick with a heavy flu - also sorry to everyone for barely responding to anything

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Mario Fahlandt @mfahlandt.bsky.social · 24/11/2024

@gusthema.bsky.social hey Gus, can't reach you otherwise, check your linkedin please 😅 it's a mad urgent

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Mario Fahlandt @mfahlandt.bsky.social · 20/11/2024

Is there any good statistics tool for @bsky.app yet? I'm talking about account growth statistics on a longtem base to generate reports for accounts - asking for a friend @kubernetes.io 😅

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Mario Fahlandt @mfahlandt.bsky.social · 18/11/2024

Hello Jetlag my old friend 3:51 am and I'm awake. #kubeCon summary next week - to make this post somewhat useful - I was asked where to find Kubernetes award winners - the presentation is attached to the session in sched. The website is going to be updated next week

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Mario Fahlandt @mfahlandt.bsky.social · 15/11/2024

Good morning lovely people last day of #KubeCon NA 2024 make sure to come to @MrBobbyTabl.es and my talk about #OpenSource value at 11am Salt Palace | Level 2 | 255 E

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Mario Fahlandt @mfahlandt.bsky.social · 15/11/2024

The @kubernetes.dev meet and greet is happening right now in the project pavilion - if you are interested in meeting #kubernetes contributors or want to get involved come over it's a bit cozy but we are happy to see all of you

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Mario Fahlandt @mfahlandt.bsky.social · 14/11/2024

Two amazing @kubermatic colleagues received the Lift and Shift Award by CNCF @xmudrii.bsky.social and koray oksay - well deserved and thank you for your amazing work

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Mario Fahlandt @mfahlandt.bsky.social · 14/11/2024

It's on! Join me tonight at 7:15 pm at the project pavilion at #kubecon #cloudnativecon NA in Salt Lake City for a special showdown #ClashLoopBackOff happening at the #kubecrawl

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Mario Fahlandt @mfahlandt.bsky.social · 11/11/2024

We will kickoff the #kubernetes #Contributor Summit at 9 AM in room 254 looking forward for all of you @kubernetes.dev

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Mario Fahlandt @mfahlandt.bsky.social · 11/11/2024

It's always great to stop by the Cloud Native Rejects before #KubeCon to meet a lot of friends in the #CloudNative family early - make sure you check it out next year in London

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Mario Fahlandt @mfahlandt.bsky.social · 11/11/2024

We are ready and set for the @kubernetes.dev #kcsna Summit tomorrow - see all of you wonderful people at 9 AM MST sharp!

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Reposted by Mario Fahlandt

Kaslin Fields @kaslin.rocks · 10/11/2024

Make sure you follow @kubernetes.io and @kubernetes.dev (contributor-focused) for KubeCon coverage from the Kubernetes community!

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Mario Fahlandt @mfahlandt.bsky.social · 10/11/2024

Good morning Salt Lake City - best thing I bought this year - one extra travel screen for the laptop. We are scheduling all the social media updates for the #Kubernetes accounts for #KubeCon #CloudNativeCon NA 2024

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Mario Fahlandt @mfahlandt.bsky.social · 09/11/2024

I'm not the only person who‘s past self don't care about getting up times of Future self 😅

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Mario Fahlandt @mfahlandt.bsky.social · 09/11/2024

5.30am and I'm already at the airport for #KubeCon #CloudNativeCon NA in salt lake city - again I'm mad at my past self for booking those time 😅 - anyway @mrbobbytables and I will talk on Friday about the value of #opensource at 11am mst

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Mario Fahlandt @mfahlandt.bsky.social · 02/11/2024

You might have missed this - VMware Workstation made steps to shift from their proprietary base towards the KVM. Personally, I think this is to cut costs again. It's cheaper if you don't have to maintain your own Virtualizer ;) src: lore.kernel.org/lkml... www.phoronix.com/new... 1/3

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Mario Fahlandt @mfahlandt.bsky.social · 01/11/2024

I'm super thrilled to announce I was selected to be part of the @cncfambassadors #CloudNativeAmbassador program! It's so amazing to join so many fellow Cloud Native Enthusiasts

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