What changed on November 5, 2026¶

Published September 16, 2026 · Updated November 5, 2026

Today, thousands of projects use Zensical. On November 5, 2026, Studio launched with Free, Pro, and Team editions. Zensical 0.1.0 is now available, and Spark Community for individuals is planned for January 2027. Material for MkDocs has received a six-month end-of-life extension, with critical maintenance continuing until May 5, 2027.

In a nutshell¶

• Zensical and all our Open Source projects will remain free forever. Your content will always be yours – portable source files you can host, build, and publish anywhere.
• We are building beyond a static site generator. We're evolving Zensical into a modular and fast build system for technical content, starting with the MkDocs projects you already have.
• Material for MkDocs EOL extended until May 5, 2027. This gives organizations six more months to test Zensical and prepare for a controlled production rollout.
• Studio and Spark allow us to sustain our work. Studio supports professional authoring; Spark connects practitioners and gives organizations direct access to our team.
• Studio launched Free, Pro, and Team editions on November 5. Free supports everyday authoring; Pro adds advanced workspace intelligence; Team adds organization-owned seats.
• Spark Community is planned for January 2027. Our Discord remains open to everyone; Spark offers direct access to our team for organizations.

Open Source, free forever¶

Open Source is not a launch strategy for us. It is how we have built software together with our users for more than a decade. Material for MkDocs was developed in public. Today, about 84,000 public GitHub repositories depend on it, and the number is still growing.

Zensical and every project we release as Open Source are MIT-licensed and free to use. The Open Source stack is the foundation of everything we are building. Your content stays in portable source files, and the stack gives you everything you need to build and publish it on your own terms.

Studio is a closed-source application with free and paid editions, while Spark is offered through paid memberships. Both are entirely optional, and together they fund our team and Open Source work. We do not charge for sites, readers, builds, publishing, deployment, or access to your content. The business supports the Open Source work – not the other way around.

What we are building¶

Zensical is evolving from a static site generator into an integrated build system for technical content. It starts with MkDocs projects and Python Markdown, so teams can adopt it without rewriting their content.

Every layer of the integrated stack works from a unified model of the project. Zensical uses that model to rebuild only the content affected by a change. Studio brings the same model into your editor, helping you navigate, validate, and safely change connected content.

That shared model lets Zensical grow beyond site generation into a system for content reuse, variants, structured authoring, governance, and publishing to websites, PDFs, and other channels. Our roadmap lays out how these capabilities build on one another over time.

The path to 1.0¶

Zensical already builds production sites. Version 0.1.0 marks its transition out of the 0.0.x alpha series and begins a dependable release line. Zensical will remain on the 0.x release line while we shape its module system and ecosystem together with the community.

Our public APIs will evolve as we learn what extensions and integrations need in practice. All changes will be deliberate. Compatibility is a core design constraint, and when an interface must change, we will provide a clear migration path.

Do not wait for 1.0. Build with Zensical today and shape its future with us. Once our public APIs have proven stable over time, version 1.0 will simply formalize that maturity. It will be a low-drama release, not the point at which Zensical becomes ready to use.

Material for MkDocs¶

We have extended critical maintenance for Material for MkDocs by six months, through May 5, 2027. This gives you more time to evaluate the migration path, test Zensical with your existing projects, and plan a controlled production transition.

Commercial offering¶

Studio's paid editions join Spark in funding our work:

• Zensical Studio brings workspace intelligence to Zensical and MkDocs, keeping links intact as you rename and move connected content across the project. That lets you work faster, confident that connected content stays correct.
• Zensical Spark brings individuals and organizations closer to what we're building. Members get early access to new features and a direct voice in our work; organizations can also rely on us for direct support. Spark Community is planned to make it affordable for individuals to participate from January 2027.

Studio and Spark can be used independently. Studio's editor integrations are Open Source.

Early supporter offer¶

Thank you to everyone who joined as an early supporter. Your support helps us keep Zensical independent and continue improving our Open Source tools.

The early supporter offer ended on November 5, 2026. Existing subscriptions keep their early supporter price while continuously subscribed.

Zensical Studio¶

Studio, Studio Pro, and Studio Team launched on November 5, 2026, when standard pricing began. Compare editions or see current pricing.

When an organization has both Studio Team and Spark, every assigned Studio Team user can participate in Spark. SLA-backed support requests remain limited to authorized support contacts.

Zensical Spark¶

Many of you have asked us to open Zensical Spark to individuals. Spark Community is planned for January 2027. For organizations, Spark is available now with direct access to our team, defined initial-response times, and options for confidential support. Compare memberships.

See current pricing.

If you are evaluating Studio Team or Spark for your organization, talk to us. We can help you choose the right option and prepare for procurement when you are ready.

• Spark Community, planned for January 2027, is for freelancers, consultants, and other practitioners who want early access to new features and a direct voice in our work.¹
• Spark gives organizations direct support through two authorized support contacts and a two-business-day initial-response SLA.
• Spark Private adds a dedicated private space, confidential troubleshooting, our standard mutual NDA when required, and a one-business-day initial-response SLA.
• Spark Strategic adds a dedicated relationship owner, continuity plan, quarterly reviews and working sessions, Material for MkDocs extended support, and organization NDA review.²

Of course, everyone is welcome to help us improve Zensical. Follow the public backlog on GitHub, open issues, contribute code or documentation, or report security concerns privately.

Our commitment¶

November 5 marked exactly one year since Zensical's initial release and a major milestone in work that began in 2024. We know that stewarding Open Source software people rely on comes with responsibility. You deserve clarity, time to plan, and control over your transition.

• No surprises. We will communicate important dates, product boundaries, and prices before they take effect, and explain what changes and why.
• No forced migration. Existing projects will continue to work. Your content remains portable, Studio remains optional, and you decide when and how to move.
• We listen. Test Zensical with your current project, report blockers on our issue tracker, explore our public backlog, or talk to us if your organization needs help planning.

We're excited about what's ahead.