--- title: "New Architecture, Updated Roadmap and IPv6 Support" source: "https://www.tigera.io/blog/new-architecture-updated-roadmap-and-ipv6-support/" --- [Technical Blog](https://www.tigera.io/category/technical-blog/) # New Architecture, Updated Roadmap and IPv6 Support By [Ed Harrison](https://www.tigera.io/blog/author/ed-harrison/) on Sep 16, 2014 • 2 min read How time flies! Looking back, it’s been several weeks since we last provided an update on what we’ve been up to.  The summer holidays have certainly not helped, but this is also partly down to the fact that we’ve had our heads down working on a couple of major items on the Calico roadmap. - First of all, in case you missed it, we updated the roadmap on the website a few weeks ago. This will inevitably change as the project evolves, but this is the best snapshot of what we’re focusing on at the moment. - In order to achieve many of the items on the roadmap, we’re working on the Calico architecture. In particular, we need to evolve the split of responsibility between Felix and the other parts of the system. Implicit in this has been the creation of formal APIs between the various Calico components. While this is currently still a work in progress, we’ve published our current proposals for both the [architecture](http://docs.projectcalico.org/en/latest/arch-felix-and-acl.html) and [APIs](http://docs.projectcalico.org/en/latest/api-proposal.html) in our Github Wiki so that we can get some community feedback on the approaches we’re proposing. - Finally, IPv6! One of the most common requests we’ve had in terms of features, is to provide Calico support for IPv6 networks. We’re pleased to announce that we have completed this work and it has been incorporated into the latest release of Calico (which we’re affectionately calling Japanese Bobtail). Documentation for the IPv6 support is [here](http://docs.projectcalico.org/en/latest/ipv6.html), in our Wiki and you can look at our download page for details of how and where you can get the release. Over the next few weeks we’ll be expanding the engineering team further, so you should see more from us soon. In the meantime, if you have any questions or ideas, please comment below or get in touch through the links on our [Community](https://www.tigera.io/project-calico/community/) page. [Open Source](https://www.tigera.io/tags/open-source/)[Project Calico](https://www.tigera.io/tags/project-calico/)[Announcements](https://www.tigera.io/tags/announcements/) ## Related posts [![EU Cyber Resilience Act: Europe Just Put Your AI Agents on a 24-Hour Clock](https://www.tigera.io/app/uploads/2026/10/EU-Cyber-Resilience-Act-AI-Agents-featured.png)](https://www.tigera.io/blog/eu-cyber-resilience-act-europe-just-put-your-ai-agents-on-a-24-hour-clock/) #### [EU Cyber Resilience Act: Europe Just Put Your AI Agents on a 24-Hour Clock](https://www.tigera.io/blog/eu-cyber-resilience-act-europe-just-put-your-ai-agents-on-a-24-hour-clock/) By [Alister Baroi](https://www.tigera.io/blog/author/alister-baroi/) on Oct 5, 2026 In short, the EU Cyber Resilience Act (CRA) puts binding cybersecurity requirements on any software sold as a product in the EU, and it does not carve out AI agents. Since 11th September 2026, any... [Read more](https://www.tigera.io/blog/eu-cyber-resilience-act-europe-just-put-your-ai-agents-on-a-24-hour-clock/) [![Meet Mylo: An AI-native way to work with Calico](https://www.tigera.io/app/uploads/2026/09/Meet-Mylo-An-AI-native-way-to-work-with-Calico.png)](https://www.tigera.io/blog/meet-mylo-an-ai-native-way-to-work-with-calico/) #### [Meet Mylo: An AI-native way to work with Calico](https://www.tigera.io/blog/meet-mylo-an-ai-native-way-to-work-with-calico/) By [Phil DiCorpo](https://www.tigera.io/blog/author/phil-dicorpo/) on Sep 3, 2026 A library of Calico tools and skills — delivered through the Calico MCP Server What if your hardest network question took ten minutes instead of ten days? Anyone who has operated Kubernetes networking at scale... [Read more](https://www.tigera.io/blog/meet-mylo-an-ai-native-way-to-work-with-calico/) [![Why We Built Lynx: Bringing Control to the Age of AI Agents](https://www.tigera.io/app/uploads/2026/06/Introducing-Lynx-NEW-TEMPLATE-2026-Tigera-brand.png)](https://www.tigera.io/blog/why-we-built-lynx-bringing-control-to-the-age-of-ai-agents/) [Featured Blog](https://www.tigera.io/category/featured-blog/) #### [Why We Built Lynx: Bringing Control to the Age of AI Agents](https://www.tigera.io/blog/why-we-built-lynx-bringing-control-to-the-age-of-ai-agents/) By [Ratan Tipirneni](https://www.tigera.io/blog/author/ratan/) on Jun 17, 2026 For a decade, one idea has guided everything we’ve built at Tigera: How do you secure a dynamic system with a lot of moving parts that is changing rapidly, with a programmatic approach? Calico has... [Read more](https://www.tigera.io/blog/why-we-built-lynx-bringing-control-to-the-age-of-ai-agents/)