MyST Theme Releases

Release notes for the MyST Theme package.

v1.3.1¶

2026-06-04 | View release

(full changelog)

Enhancements made

• Highlight ts as typescript #888 (@stefanv, @choldgraf)

Bugs fixed

• Support dark mode with mermaid diagrams #881 (@choldgraf)

• Fix vertical height for stacked buttons #872 (@choldgraf)

Maintenance and upkeep improvements

• Fix a11y check workflow #893 (@choldgraf)

• Add additional publish step for themes through GH releases #659 (@parmentelat, @agoose77, @choldgraf, @rowanc1, @stevejpurves)

Documentation improvements

• Document static files behavior #892 (@choldgraf, @stefanv)

• Confirm #1 no longer a problem #882 (@choldgraf, @rowanc1)

Other merged PRs

• Improve the accessibility report script #895 (@choldgraf)

• Serve project static_files through the dev server #887 (@stefanv, @agoose77)

• Allow env vars to be passed to npm run theme:* #886 (@stefanv, @choldgraf)

• Version Packages #885 (@rowanc1)

• Prevent theme change animation to avoid confusing transitions #884 (@stefanv, @choldgraf, @rowanc1)

• Syntax highlight TOML #883 (@stefanv, @choldgraf, @rowanc1)

• soft code THEME_REPO_OWNER #878 (@joequant, @rowanc1)

• Document routes in dev docs #877 (@choldgraf, @rowanc1)

• Do not override logo background color in dark mode #876 (@stefanv, @choldgraf)

• Fix hydration mismatch on static builds with BASE_URL #875 (@chad-earthscope, @agoose77, @choldgraf, @parmentelat)

• Add Accessibility Checks #865 (@pancakereport, @choldgraf)

• Version Packages #861 (@choldgraf)

myst-to-react@1.3.0¶

2026-05-01 | View release

This release fixes a number of accessibility issues that were surfaced in mystmd#2802. It improves structure and metadata for assistive technologies as well as color contrast.

Bugs fixed

• Fix id link for ‘Link to Keywords’ HashLink #654 (@kevinlin1, @agoose77, @choldgraf)

• Add not-prose to active thebe case #869 (@choldgraf, @agoose77)

• Make cell outputs focusable if they aren’t stdin/stderr #864 (@pancakereport, @choldgraf)

• Allow navbar to grow in height #863 (@choldgraf, @agoose77)

• Fix equations scrollable #860 (@pancakereport, @agoose77, @rowanc1)

• Add full-colour support to ANSI renderers #857 (@agoose77, @choldgraf, @rowanc1)

Documentation improvements

• Add Binder docs config #868 (@choldgraf)

myst-to-react@1.2.2¶

2026-04-20 | View release

(full changelog)

Enhancements made

• Improve search accessibility #854 (@choldgraf, @agoose77)

Bugs fixed

• Destructure aria-controls and only use it when its target exists in search #853 (@choldgraf, @agoose77)

• Fix wide tables overflow #852 (@choldgraf, @agoose77)

• Fix scrollable region focusable (code/code output) #849 (@pancakereport, @agoose77, @choldgraf)

Other merged PRs

• Version Packages #856 (@agoose77)

• Change ANSI palette to restricted #855 (@agoose77, @choldgraf, @pancakereport, @rowanc1)

• Version Packages #850 (@agoose77)

• Version Packages #833 (@choldgraf)

myst-to-react@1.2.0¶

2026-04-01 | View release

(full changelog)

Enhancements made

• ✨ Add navbar_end part in navbar UI #802 (@choldgraf, @parmentelat, @rowanc1, @stefanv)

Maintenance and upkeep improvements

• 🐛 Fix netlify branch script for our theme docs #844 (@choldgraf, @stefanv)

• Set netlify build branch from GitHub project #841 (@stefanv, @choldgraf)

Documentation improvements

• Add an authorship example in the documentation #845 (@choldgraf)

Other merged PRs

• Apply position: relative to anywidget container #840 (@stevejpurves, @choldgraf, @stefanv)

• Render grid-item, taking columns into consideration #838 (@stefanv, @agoose77, @choldgraf)

• 🔧 Fix package-lock.json conflict #836 (@fwkoch, @agoose77)

• ↔️↕️ Add both vert and horiz gap for badges #835 (@choldgraf, @rowanc1)

• Version Packages #833 (@choldgraf)

• Add accessible labels to footer links #832 (@agoose77, @choldgraf)

• feat: add build-cache for netlify #826 (@agoose77)

• Version Packages #825 (@agoose77)

• fix: allow single-wildcard for leading component #822 (@agoose77, @choldgraf, @rowanc1)

myst-to-react@1.1.4¶

2026-03-04 | View release

This release adds rendering support for the new {anywidget} directive, including model logic and non-scheme URL handling. It also adds the ability to configure a domain as “internal” for link styling in multi-site projects.

Enhancements made

• ✨ Add anywidget directive rendering and model logic #795 (@stevejpurves, @agoose77, @choldgraf)

Bugs fixed

• 🐛 Fix bug with trailing slash in URLs #811 (@choldgraf, @rowanc1)

Other merged PRs

• Version Packages #825 (@agoose77)

• Allow non-scheme URLs for anywidgets #824 (@agoose77)

• internal vs external links docs #821 (@jukent, @agoose77, @choldgraf)

• 🐛 Validate changesets (e.g. ensure private packages are not included) #819 (@rowanc1)

• Support single domain to treat as internal URL #816 (@choldgraf, @agoose77, @jukent, @rowanc1, @stefanv)

• Fix ROR renderer for v2 API #815 (@agoose77, @rowanc1)

• Version Packages #814 (@rowanc1)

• Fix linked images inlined #812 (@choldgraf, @agoose77, @brian-rose)

• Version Packages #796 (@choldgraf)

myst-to-react@1.1.2¶

2026-02-13 | View release

(full changelog)

This brings in several UI bugfixes.

Enhancements made

• :mag: Add logo alt text option #805 (@agoose77, @choldgraf)

Bugs fixed

• Make link icons stay on the same line as link #807 (@choldgraf)

• Re-use classes for sidebar whitespace #799 (@choldgraf, @agoose77)

• Make sidebar modal take up full height #794 (@choldgraf, @bsipocz, @stefanv)

• Fix widebar width on mobile #793 (@choldgraf, @bsipocz, @rowanc1)

• Prevent in-page toc jumping by: Only creating new intersectionobserver arrays if we’ve changed #790 (@choldgraf, @stefanv)

• More aggressively hide external link icon #786 (@choldgraf, @rowanc1)

• Use parent width instead of screen size for page components to fix overflow #785 (@choldgraf, @rowanc1)