Multi-Pool IPAM is stable in Cilium 1.19. Tomorrow, Duffie Cooley will cover what's new on eCHO: label selectors for PodIPPools, IPsec across pools in direct routing mode, and new masquerade controls for source NAT. #eBPF & #Cilium Office Hours 📺️ Join live: www.youtube.com/watch?v=vF62...

A lot is actively in development across the Cilium project. Martynas Pumputis ran through the highlights at CiliumCon Europe 2026, from datapath plugins to Big TCP over UDP tunnels, multihoming, clang-free, hybrid routing, scale-to-zero, & more. 📺 Watch the talk: www.youtube.com/watch?v=QR-2...

Scaling Tetragon can have a hidden cost: every policy allocates BPF maps in kernel memory, even for features you're not using. SUSE spent time in the Tetragon codebase actually fixing this and got several fixes merged. Learn more in this talk from #CiliumCon Europe: www.youtube.com/watch?v=bgCg...

🐝 Release Announcement 🐝 Cilium v1.17.16, v1.18.10, and v1.19.4 have been released. Have a look through the release notes below for details: v1.17.16: github.com/cilium/ciliu... v1.18.10: github.com/cilium/ciliu... v1.19.4: github.com/cilium/ciliu... A big thank you to all of the contributors!

Join today's eCHO with Duffie Cooley to learn how Cilium powers networking on VMware Kubernetes Service (VKS)! #eBPF & #Cilium Office Hours 📆 Friday, May 15, 10am ET / 4pm CEST 📺️ Join live: www.youtube.com/watch?v=wn7q...

Etraveli Group handles hundreds of millions of flight searches daily across on-prem data centers. At CiliumCon 2026, Mikael Johansson Länsberg walked through how they replaced a legacy solution with Cilium's LB-IPAM, BGP control plane & Gateway API. 📺 www.youtube.com/watch?v=KWS-...

CiliumCon is coming back to KubeCon NA 🐝 CfP is open until Sunday June 21st. Reach out if you need help!

🎉 OPEN SOURCE PROJECT ANNOUNCEMENT: @cilium.io We're excited to welcome Cilium to the Community & Open Source Area at Cloud Native Days Italy 2026! What is Cilium? An open-source project powered by eBPF to provide networking, security, and observability for cloud-native environments.

#CiliumCon will be back for# KubeCon + #CloudNativeCon North America 2026 in Salt Lake City! 🏔️ The CFP is open now through June 21. Submit your talks and feel free to reach out to the community if you need help 🙋 🙋‍♀️ events.linuxfoundation.org/kubecon-clou...

Multi-cluster networking can get complicated fast. At CiliumCon, Arthur Outhenin-Chalandre (Ledger) and Quentin Swiech (S3NS) walked through #Cilium ClusterMesh inproduction & shared a GitOps-ready blueprint, including a live demo with FluxCD. 📺 www.youtube.com/watch?v=ENgE...

Join Nico Vibert and Dan Finneran this Friday for a for a sneak peek at a lab demonstrating how #Tetragon can protect against an #OpenClaw agent trying to access or share private data. #eBPF & #Cilium Office Hours 📆 Friday, May 8, 9am ET / 3pm CEST 📺️ Join live: www.youtube.com/watch?v=G2R3...

Kubernetes didn't win because it was standardized. It became the standard because it solved real problems. Watch Bill Mulligan's keynote from CiliumCon Europe 2026, which applies that same logic to what's next: eBPF and Tetragon. 📺 www.youtube.com/watch?v=XQuL...

Can #Cilium's primary CNI run entirely on a DPU? Can it be done with minimal code changes, no added complexity for users, & full hardware acceleration? At the most recent CiliumCon, Vijay Inavolu from Marvell walked through the architecture and performance results ➡️ www.youtube.com/watch?v=S9W8...

It's always DNS. Even at the edge. Roche runs Kubernetes clusters in hospitals and labs where customer-managed DNS won't resolve public domains. See how Cilium quietly intercepts failing DNS requests and reroutes them w/o firewall or app changes. 📺

Hubble flow logs are often the biggest driver of observability costs. A new feature on Cilium 1.19, flow aggregation, was built to address this. 📺 Learn more in this talk from CiliumCon EU 2026: www.youtube.com/watch?v=mXK7...

Hemanth Malla and Mahé Tardy kicked off #CiliumCon EU last month with an update on the #Cilium project and community. 🐝 📺 Watch the full opening remarks: www.youtube.com/watch?v=Bf7B...

🐝 Release Announcement 🐝 Cilium v1.19.3, v1.18.9, and v1.17.15 have been released. Please see the release notes below for details, and a big thank you to all of the contributors! v1.19.3: github.com/cilium/ciliu... v1.18.9: github.com/cilium/ciliu... v1.17.15: github.com/cilium/ciliu...

The recordings from #CiliumCon Europe 2026 are live! 🚲️ Catch up on anything you missed, or watch your favorite talk again. 📺️ See them all here: www.youtube.com/playlist?lis... #Cilium #KubeCon #eBPF

10 years of Cilium: During the maintainers track at #KubeCon Europe, Bill Mulligan, Paul Arah, Marcelo Mello, and Neha Aggarwal covered where the project stands and what's next. 🐝 The session recording is now live: www.youtube.com/watch?v=EN_7...

If you missed your chance to grab a signed copy Cilium Up and Running at KubeCon, here's another opportunity. The authors will host live book circle next week. Top scorers will win a signed copy of the book. 📚️ 📅 April 9 at 5:00PM CEST | 11:00AM EDT 🔗 isovalent.com/events/2026-...

Tomorrow: Join Donia Chaiehloudj and Duffie Cooley to recap the highlights of #KubeCon Europe 2026 in Amsterdam, covering #CiliumCon, book signings, #Cilium user stories, and much more. eBPF & Cilium Office Hours 📆 Friday, April 3, 10am ET / 4pm CEST 📺 Join live: www.youtube.com/watch?v=y5KP...

🐝 Release Announcement 🐝 Cilium v1.20.0-pre.1 has been released! github.com/cilium/ciliu... There are v1.20.0-pre.1 OSS docs available if you want to pull this version & try it out. Feedback is welcome. docs.cilium.io/en/v1.20.0-p...

🐝 Release Announcement 🐝 Cilium v1.19.2, v1.18.8, and v1.17.14 have been released! Release notes with all the details ⬇️ v1.19.2: github.com/cilium/ciliu... v1.18.8: github.com/cilium/ciliu... v1.17.14: github.com/cilium/ciliu... A big thank you to all of the contributors 🙏

#Cilium 1.19 added native mTLS support, bringing inline mutual TLS directly into the Cilium datapath and unifying authentication and encryption into a single operation. Read more about the effort to bring ztunnel to Cilium: cilium.io/blog/2026/03...

#CiliumCon is today! Will you be there? 🌷 Co-chairs Hemanth Malla and Mahé Tardy will open the day of talks, project updates, and production user stories with #Cilium & #eBPF. We're excited to see everyone today from 13:25 in Elicium 1: lnkd.in/ehkRKuDb

At #CiliumCon, Weizhou Lan from DaoCloud will show how to use Cilium CNI and Spiderpool to enable native bandwidth limiting for LoadBalancer Services, no external components required. ⚡ Lightning Talk — March 23 at 17:15 | Amsterdam 🚲 🔗 colocatedeventseu2026.sched.com/event/2DY9d/...

Three years later, #CiliumCon is back in where it started at #KubeCon in Amsterdam! 🌷 This year's event will be both a celebration of a decade of Cilium, and a look forward to the next. Read more about what to expect from the event co chairs: www.cncf.io/blog/2026/03...

A lot has been happening across the #Cilium ecosystem, from v1.19 to passing 1,000 contributors. At #CiliumCon, Isovalent's Martynas Pumputis will run through major developments, with short videos from project authors introducing their own work. 🔗 colocatedeventseu2026.sched.com/event/2DY8x/...

Join Duffie Cooley this Friday for a preview of #KubeCon Europe! See what's in store for #CiliumCon, plus all the #Cilium, & #eBPF demos, talks, book signings, and events you can't miss! eBPF & Cilium Office Hours 📆 Friday, March 20, 2pm ET 📺 Join live: www.youtube.com/watch?v=JbLj...

Enforcing security policies for every #Kubernetes workload can cost performance & memory overhead. At #CiliumCon, Alessio Biancalana will share how SUSE tackled this with #Cilium Tetragon, covering: - Designing per-workload security - Techniques to lower overhead 🔗 buff.ly/ST7d4VH

Join CiliumCon to learn how Etraveli Group, which manages millions of daily flight searches, leverages Cilium for upgraded load balancing with a unified control plane, improved eBPF-powered performance, and cloud native scale and resilience. 🔗 colocatedeventseu2026.sched.com/event/2DY7S/...

At #CiliumCon, Arthur Outhenin-Chalandre and Quentin Swiech will share how S3NS built a secure, multi-cluster platform with #Cilium ClusterMesh and demonstrate how to enforce network policies, scale hundreds of global clusters, and more. Learn more: colocatedeventseu2026.sched.com/event/2DY6j/...

Why is Cisco investing upstream in eBPF, Cilium, and Tetragon? At CiliumCon, Bill Mulligan's keynote will show how the most important infrastructure standards of the next decade are being built in the open by communities and ecosystems. 📍March 23 at CiliumCon in Amsterdam 🚲 🔗 buff.ly/45ensjB

Can you offload #Cilium 'completely' to a DPU? At #CiliumCon, Vijay Inavolu will demonstrate how the team at Marvell Technologies has achieved just that. 📍 Monday, March 23 at CiliumCon in Amsterdam 🚲️ 🔗 colocatedeventseu2026.sched.com/event/2DY66/...

It's always DNS...even at the edge. Join #CiliumCon to learn how Roche is leveraging #eBPF, #Cilium, & #Envoy to solve complex real-world DNS challenges in highly protected environments like laboratories and hospitals. 🗣️ Hector Monsalve, Roche & Thomas Gosteli, TactumMotum 📍 buff.ly/lqSidGf

At #CiliumCon, Anubhab Majumdar, Mereta Degutyte, and Vamsi Kalapala will highlight a new approach to trimming Hubble flow logs, Flow Aggregation. They will run through a live demo and share practical tips for tuning to your workloads. Learn more: colocatedeventseu2026.sched.com/event/2DY58/...

#CiliumCon is less than one month away! Will you be there? 🌷 Co-chairs Hemanth Malla and Mahé Tardy will open the day of talks, project updates, and production user stories. Join the community Mon, March 23 in Amsterdam during #KubeCon Europe. Register: events.linuxfoundation.org/kubecon-clou...

“#Cilium gives us the right foundation to build the next generation of our Managed Kubernetes Service. One that’s secure by design, highly observable, and ready for multi-cluster networking” OVHcloud's MKS ships with Cilium as its default CNI. Read more: www.cncf.io/case-studies...

The Tetragon team would love to shout out Aritra Dey, who has recently made several contributions to the project! One example is adding FileType and NotFileType operators to Tetragon's matchArgs selectors so users can filter events by file type. 👏 github.com/cilium/tetra...

📖 Cilium: Up and Running is here! Whether you're new to #Cilium or an experienced user looking to dive deeper, this book is full of resources & hands-on tutorials to help you grow your knowledge. Order a physical copy, pick one up at KubeCon, or download one here: isovalent.com/blog/post/ci...

Ready to dive into Cilium 1.19? Join Duffie Cooley and Christian Hernandez tomorrow as they walk through new feature and upgrade highlights! eBPF & Cilium Office Hours 📆 Friday, February 6, 2pm ET 📺 Join live: www.youtube.com/watch?v=K120... #eCHO #Cilium #Kubernetes #eBPF

The Ingress NGINX project will be archived next month. This is a friendly reminder that now is the time to have your migration plans in place. This blog from Dean Lewis explores the current options and shows how Cilium offers both, along with migration guides. Read more: www.cncf.io/blog/2026/01...

Wondering where to find #Cilium during #KubeCon + #CloudNativeCon Europe? We've compiled a list of all the #CilliumCon and KubeCon talks that feature the CIlium and #eBPF ecosystem. We can't wait to see the community in Amsterdam 🚲️ 🌷 Read more: cilium.io/blog/2026/01...

🐝 Cilium release candidate v1.19.0-rc.1 is live 🐝 Learn more: github.com/cilium/ciliu... See the docs if you want to pull this version & try it out: docs.cilium.io/en/v1.19.0-r...

Don't forget to join Nicolas Vibert and Daniel Finneran TODAY they talk through the key trends 2026 will bring in #Kubernetes #networking, #security, and #eBPF! # eBPF & #Cilium Office Hours 📆 Friday, January 23, 3pm CET 📺 Join live: www.youtube.com/watch?v=xBex...

A huge thank you to Ilay Kobrin for the new matchParentBinaries selector in #Tetragon! 🐝 This feature lets you filter events based on the parent process, helping you distinguish between legitimate system operations and suspicious activity. Learn more: github.com/cilium/tetra...

This Friday, join Nicolas Vibert and Daniel Finneran as they talk through the key trends 2026 will bring in #Kubernetes networking, security, and #eBPF! eBPF & Cilium Office Hours 📆 Friday, January 23, 3pm CET 📺 Join live: www.youtube.com/watch?v=xBex...

Where are #Cilium and #Kubernetes networking heading in 2026? 🔮 Nico Vibert shared his predictions, including: - VMs on Kubernetes & KubeVirt - The Kubernetworker - AI workloads Read more VMBlog: vmblog.com/archive/2026... Join Nico and for eCHO on Jan 23: www.youtube.com/watch?v=xBex...

🐝 eCHO News 99 🐝 #CiliumCon Schedule Out XDP Load Balancer Lab cs.co/echo-news-99 #Cilium #eBPF

Today's the day! Join Thomas Graf, André Martins, Daniel Borkmann, and Joe Stringer for the 200th episode of eCHO! Liz Rice will host as we celebrate a decade of Cilium and look forward to the next. eBPF & Cilium Office Hours 📆 Friday, January 9, 4pm CET 📺 Join live: www.youtube.com/watch?v=DYqE...