KubeCon London 2025

Flux news!

Flux v.2.5 GA!

Common Expression Language (CEL) with the Kubernetes API allow you to do custom healthcheck expressions without changes to Flux
GitHub and GitLab authentication for repos (and we welcome further contributions for other Git sources!)
Custom event metadata for notifications
Come chat with us at the Flux booth about these updates and more!

Headlamp UI for Flux updates! Check out the new blog post

Flux Operator for even easier Flux bootstrapping: Find out more here

CI/CD for GenAI example using Flux: https://github.com/helixml/genai-cicd-ref

Flux talks and booth hours @ KubeCon London

Tuesday, April 1

15:32 BST Project Lightning Talk: Flux - What is it & What’s New with Image Automation? - Tamao Nakahara, Community Maintainer

13:35 BST Cloud Native Telco Day: A Telco Game Changer: Sylva Embraces GitOps - Guillaume Nevicato, Orange & Cedric Yhuel

17:00 BST Linkerd Day: ⚡ Lightning Talk: Upgrading Linkerd With Flux - James Johnstone & Haydn Stokes, Compare the Market

15:55 BST OpenFeature Summit: Flag-tastic and Fearless: Feature Flags Meet Kubernetes for Deployments That Sing - Aditya Soni, Forrester & Anshika Tiwari, AWS

Wednesday, April 2

10:45 BST Visit the Flux booth in the Project Pavilion! (in Solutions Showcase hall) Closes at 19:45

11:30 BST Security Slam

14:30 BST Security Slam

16:15 BST Flux Ecosystem Evolution - Stefan Prodan, ControlPlane & Sanskar Jaiswal, Kong

16:15 BST Signed, Sealed, Delivered - Sign and Verify All the Things - Jeremy Rickard, Microsoft

18:00 BST Visit the Flux booth during the booth crawl! (in Solutions Showcase hall) Closes at 19:45

Thursday, April 3

10:30 BST Visit the Flux booth in the Project Pavilion! (in Solutions Showcase hall) Closes at 17:00

11:00 BST Security Slam

14:15 BST Mind the Gap: Bridging Supply Chain Policy With Git-less GitOps and GUAC - Michael Lieberman, Kusari & Andrew Martin, ControlPlane

Friday, April 4

10:30 BST Visit the Flux booth in the Project Pavilion! (in Solutions Showcase hall) Closes at 14:00

11:00 BST Tutorial: Workshop: Developing as a Team for Kubernetes With Nix and Flox - Leigh Capili & Tanja Ulianova, Flox

13:00 BST Security Slam

13:45 BST Thousands of Virtual Kubelets: 1-to-1 Mapping a Supercomputer To Kubernetes With Supernetes - Dennis Marttinen, Aalto University

13:45 BST How Millennium Bcp Leverages Radius To Empower Developer + Operator Collaboration - Nuno Guedes, Millennium bcp & Jonathan Smith, Microsoft

Flux Resources

Flux (and Flagger) is a set of continuous and progressive delivery solutions for Kubernetes that are open and extensible. It is the GitOps engine for Microsoft’s Arc Kubernetes, AWS’s EKS-Anywhere, GitLab, as well as enterprise companies such as telcos, financial institutions, and more.

Flux is a CNCF graduated project and is General Availability.

Get started: https://fluxcd.io

Get help: https://fluxcd.io/support/

Add yourself! https://fluxcd.io/adopters/