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jupyterbook.org @jupyterbook.org · 16/02/2026

New release 🚀 We just shipped several UX and UI bugfixes in the Jupyter Book and MyST stack. - mystmd v1.8.1 jupyterbook.org/releases/mys... - myst-theme v1.1.2 jupyterbook.org/releases/mys... We will get a jupyter-book release out to bring these in as soon as we fix our release infra 😅

jupyterbook.org

MyST Theme Releases - Community Guide

This may be due to an incorrect BASE_URL configuration. See the MyST Documentation for reference.

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jupyterbook.org @jupyterbook.org · 29/01/2026

🛳️ New release of myst-theme ! This is a patch release to fix a bunch of UI/UX bugs that we uncovered after the last minor release. Thanks to everybody for testing and quick feedback! github.com/jupyter-book...

github.com

Release myst-to-react@1.1.1 · jupyter-book/myst-theme

This brings in several UI and UX improvements that were noticed after the last minor release! Bugs fixed Hover preview cards to documents with metadata now work! #772 (@choldgraf, @bsipocz, @rowan...

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jupyterbook.org @jupyterbook.org · 27/01/2026

We're proud to announce a new release of the Jupyter Book stack! This brings in a number of fixes and UI improvements! Check out release notes for each here: mystmd 1.8: github.com/jupyter-book... myst-theme 1.1: github.com/jupyter-book... jupyter-book 2.1.1: github.com/jupyter-book...

github.com

Release mystmd@1.8.0 · jupyter-book/mystmd

This brings in new functionality for execution concurrency, allowing you to control how many notebooks are executed in parallel during build in case you have notebooks that depend on one another or...

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jupyterbook.org @jupyterbook.org · 14/01/2026

The page-last-updated plugin is a MyST plugin to make it clear to readers when your content was updated on each page. Here's a little post about how it works and where to learn about more plugins like it! blog.jupyterbook.org/posts/2026/p...

blog.jupyterbook.org

Introducing the `page-last-updated` plugin - Jupyter Book: Blog

Updates from the Jupyter Book subproject.

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jupyterbook.org @jupyterbook.org · 17/12/2025

The Jupyter Book team has been working hard on a big foundational improvement to how notebook outputs are represented in MyST documents. Steve writes about this change and what it means in this post: blog.jupyterbook.org/posts/2025-1...

blog.jupyterbook.org

Jupyter Book V3 AST: Better Output Handling and Future Possibilities - Jupyter Book: Blog

Updates from the Jupyter Book subproject.

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Reposted by @jupyterbook.org

jupyterbook.org @jupyterbook.org · 07/11/2025

We recently pushed Jupyter Book 2, which was a breaking change for many of our users! We considered publishing a completely different package (e.g., `jupyter-book2`) but decided against it. Here's a quick rationale why:

blog.jupyterbook.org

Why we made a major release for Jupyter Book 2 instead of creating a new package - Jupyter Book: Blog

Updates from the Jupyter Book subproject.

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jupyterbook.org @jupyterbook.org · 07/11/2025

blog.jupyterbook.org

Why we made a major release for Jupyter Book 2 instead of creating a new package - Jupyter Book: Blog

Updates from the Jupyter Book subproject.

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