nbconvert

7.17.0

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Enhancements made

• Add support for arbitrary browser arguments #2227 (@shreve, @Carreau, @krassowski)

Bugs fixed

• Fix QtPNGExporter returning empty bytes on macOS #2264 (@h3pdesign, @Carreau, @QuLogic)
• Fix CVE-2025-53000: Secure Inkscape Windows path (registry first + block CWD) #2261 (@h3pdesign, @krassowski, @mberlanda, @minrk, @salmankadaya, @th3gowtham)
• Fix get_export_names and get_exporter default args #2228 (@shreve, @krassowski)
• PyPA-Compliant Summary #2226 (@hackowitz-af, @Carreau)

Maintenance and upkeep improvements

• avoid cov environment on free-threaded Pythons #2267 (@minrk)
• update pre-commit, and fix all issues. #2238 (@Carreau)
• Drop test on 3.9, test on 3.13, 3.14, 3.14t #2237 (@Carreau)
• Bump the actions group across 1 directory with 2 updates #2231 (@Carreau, @krassowski)
• Replace @flaky.flaky decorate with pytest marker #2229 (@mgorny, @Carreau)
• update to mermaid 11.10.0 #2224 (@bollwyvl, @krassowski)
• Drop support for Python 3.8, fix the CI tests #2221 (@shreve, @minrk)

Documentation improvements

• Use intersphinx_registry #2232 (@Carreau, @krassowski)

Contributors to this release

The following people contributed discussions, new ideas, code and documentation contributions, and review.
See our definition of contributors.

(GitHub contributors page for this release)

@bollwyvl (activity) | @Carreau (activity) | @h3pdesign (activity) | @hackowitz-af (activity) | @krassowski (activity) | @mberlanda (activity) | @mgorny (activity) | @minrk (activity) | @MSeal (activity) | @QuLogic (activity) | @salmankadaya (activity) | @shreve (activity) | @th3gowtham (activity)

7.16.6

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Bugs fixed

• Prevent leading whitespace in markdown code blocks from being stripped #2203 (@peytondmurray)
• Fix bullet list parsing in markdown #2177 (@douglas-raillard-arm)
• Fix crash when running with optimization #2160 (@QuLogic)

Maintenance and upkeep improvements

• remove any twitter mention #2206 (@Carreau)
• Update base.tex.j2 for macro compatibility with newer versions of Pandoc #2196 (@PetalAdrift)

Contributors to this release

(GitHub contributors page for this release)

@Carreau | @douglas-raillard-arm | @gabemorris12 | @krassowski | @PetalAdrift | @peytondmurray | @QuLogic

7.16.5

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Enhancements made

• Add support for mistune 3.1.0 #2199 (@fcollonval)
• Allow including text/x-rst outputs in rst conversion, transition away from text/restructuredtext #2167 (@takluyver)

Bugs fixed

• Do not display mathjax overlay #2181 (@timkpaine)
• Work around pip 24.1 bug which prevents installing pandocfilters 1.4.1 #2168 (@takluyver)
• Don't die if template path cannot be read #2162 (@stuaxo)
• Fix markdown2asciidoc function for pandoc >= 3.0 (closes #2017) #2152 (@thomasjm)

Maintenance and upkeep improvements

• enhancement dep-chain: directly depend on bleach[css], instead of pulling in tinycss2. #2166 (@xiacunshun)
• chore: update pre-commit hooks #2146 (@pre-commit-ci)

Contributors to this release

(GitHub contributors page for this release)

@bollwyvl | @fcollonval | @krassowski | @pre-commit-ci | @stuaxo | @t-makaro | @takluyver | @thomasjm | @timkpaine | @xiacunshun

7.16.4

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Bugs fixed

• rst exporter: Re-enable coalescing streams #2142 (@mgeier)

Maintenance and upkeep improvements

• Revert "Set all min deps" #2138 (@blink1073)
• Set all min deps #2136 (@blink1073)
• chore: update pre-commit hooks #2134 (@pre-commit-ci)

Contributors to this release

(GitHub contributors page for this release)

@blink1073 | @mgeier | @pre-commit-ci

7.16.3

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Maintenance and upkeep improvements

• Remove pytest pin #2129 (@blink1073)
• Add Compatibility with Pandoc 2.9.2 #2128 (@blink1073)
• Pin to Pytest 7 #2124 (@blink1073)

Contributors to this release

(GitHub contributors page for this release)

@blink1073

7.16.2

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Bugs fixed

• [HTMLExporter] Initialize resources before widget filtering #2118 (@yuvipanda)

Contributors to this release

(GitHub contributors page for this release)

@yuvipanda

7.16.1

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Maintenance and upkeep improvements

• Fix permissions for prep release workflow #2112 (@blink1073)
• Update publish workflow #2111 (@blink1073)
• fix for tests/ dir not in sys.path, closes #2066 #2108 (@ivanov)

Documentation improvements

• Update project description #2107 (@ivanov)

Contributors to this release

(GitHub contributors page for this release)

@blink1073 | @ivanov

7.16.0

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Enhancements made

• Add a toggle to skip the svg encoding of images #2106 (@gwincr11)

Contributors to this release

(GitHub contributors page for this release)

@gwincr11

7.15.0

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Enhancements made

• Support configureable width and height of reveal presentations #2104 (@franzhaas)

Maintenance and upkeep improvements

• chore: update pre-commit hooks #2105 (@pre-commit-ci)
• handle xhtml void elements in mermaid diagrams #2103 (@bollwyvl)

Contributors to this release

(GitHub contributors page for this release)

@bollwyvl | @franzhaas | @pre-commit-ci

(Full Changelog)

Maintenance and upkeep improvements

• update to mermaid 10.7.0 #2098 (@bollwyvl)

Contributors to this release

(GitHub contributors page for this release)

@bollwyvl

(Full Changelog)

Bugs fixed

• Fix broken image scaling in case a custom width or height is provided for the image #2094 (@AndSte01)

Maintenance and upkeep improvements

• Allow pre-fetch of css files without attempting download #2095 (@AlexanderRichert-NOAA)
• Bump the actions group with 1 update #2091 (@dependabot)

Contributors to this release

(GitHub contributors page for this release)

@AlexanderRichert-NOAA | @AndSte01 | @dependabot

(Full Changelog)

Enhancements made

• Convert coalescese_streams function to CoalesceStreamsPreprocessor #2089 (@ryan-williams)

Maintenance and upkeep improvements

• chore: update pre-commit hooks #2090 (@pre-commit-ci)
• Fix webpdf test on Python 3.12 #2088 (@blink1073)
• Clean up import #2087 (@blink1073)

Contributors to this release

(GitHub contributors page for this release)

@blink1073 | @pre-commit-ci | @ryan-williams

(Full Changelog)

Bugs fixed

• Restore removed import #2086 (@blink1073)

Contributors to this release

(GitHub contributors page for this release)

@blink1073

(Full Changelog)

Enhancements made

• Add table, td, tr to allowed list of tags #2083 (@yuvipanda)

Maintenance and upkeep improvements

• Remove twitter links that cause linkcheck to fail #2084 (@yuvipanda)
• Update ruff config #2079 (@blink1073)
• chore: update pre-commit hooks #2076 (@pre-commit-ci)

Contributors to this release

(GitHub contributors page for this release)

@blink1073 | @pre-commit-ci | @yuvipanda

(Full Changelog)

Enhancements made

• Allow to load config from env. #2075 (@Carreau)

Maintenance and upkeep improvements

• Use ruff on notebooks and update typings #2068 (@blink1073)

Documentation improvements

• update Python version support in docs #2037 (@minrk)

Contributors to this release

(GitHub contributors page for this release)

@blink1073 | @Carreau | @gnestor | @minrk | @mpacer

(Full Changelog)

Enhancements made

• Support es modules in js includes #2063 (@timkpaine)

Maintenance and upkeep improvements

• Clean up lint handling and list generics #2065 (@blink1073)
• Remove not needed pytest-dependency test requirement #2062 (@danigm)

Contributors to this release

(GitHub contributors page for this release)

@blink1073 | @danigm | @timkpaine

(Full Changelog)

Enhancements made

• Update to mermaid 10.6.0, docs keyboard navigation #2058 (@bollwyvl)

Maintenance and upkeep improvements

• Fix typing for traitlets 5.13 #2060 (@blink1073)
• Adopt ruff format #2059 (@blink1073)
• Update typings and remove dead link #2056 (@blink1073)

Documentation improvements

• Update to mermaid 10.6.0, docs keyboard navigation #2058 (@bollwyvl)

Contributors to this release

(GitHub contributors page for this release)

@blink1073 | @bollwyvl

(Full Changelog)

Bugs fixed

• Restore ResourcesDict to the public API #2055 (@blink1073)

Contributors to this release

(GitHub contributors page for this release)

@blink1073

(Full Changelog)

Maintenance and upkeep improvements

• Include tests in sdist #2053 (@blink1073)

Contributors to this release

(GitHub contributors page for this release)

@blink1073

(Full Changelog)

Maintenance and upkeep improvements

• Update to mermaidjs 10.5.0 #2051 (@bollwyvl)
• Update typing for traitlets 5.11 #2050 (@blink1073)
• chore: update pre-commit hooks #2049 (@pre-commit-ci)
• Fixup typings #2048 (@blink1073)
• Remove redundant link check in CI #2044 (@blink1073)
• Bump actions/checkout from 3 to 4 #2042 (@dependabot)
• Adopt sp-repo-review #2040 (@blink1073)

Contributors to this release

(GitHub contributors page for this release)

@blink1073 | @bollwyvl | @dependabot | @pre-commit-ci

(Full Changelog)

Enhancements made

• MermaidJS 10.3.1, accessibility features, handle MIME #2034 (@bollwyvl)

Bugs fixed

• Fix: Prevent error from all whitespace lang string #2036 (@Adamtaranto)

Contributors to this release

(GitHub contributors page for this release)

@Adamtaranto | @bollwyvl

(Full Changelog)

Bugs fixed

• Give main tag a height of 100% in css for reveal html #2032 (@lkeegan)

Maintenance and upkeep improvements

Contributors to this release

(GitHub contributors page for this release)

@Carreau | @lkeegan | @pre-commit-ci

(Full Changelog)

Bugs fixed

• Restore pauses during webpdf render #2025 (@jstorrs)

Contributors to this release

(GitHub contributors page for this release)

@jstorrs

(Full Changelog)

Bugs fixed

• Show a warning if an image has no alternative text #2024 (@brichet)

Contributors to this release

(GitHub contributors page for this release)

@brichet

(Full Changelog)

Bugs fixed

• Restore 'media=print' option #2022 (@brichet)

Contributors to this release

(GitHub contributors page for this release)

@brichet

(Full Changelog)

Enhancements made

• [Accessibility] some accessibility improvements #2021 (@brichet)
• Adopt playwright #2013 (@brichet)
• Update to Jupyterlab 4 #2012 (@brichet)

Bugs fixed

• html: write image/svg+xml data as base64 and skip clean_html #2018 (@jstorrs)
• Remove HTML escaping JSON-encoded widget state #1934 (@manzt)

Maintenance and upkeep improvements

• Fix lint error #2010 (@blink1073)
• Support Python 3.8-3.12 #2008 (@blink1073)

Contributors to this release

(GitHub contributors page for this release)

@blink1073 | @brichet | @jstorrs | @maartenbreddels | @manzt | @martinRenou | @pre-commit-ci

(Full Changelog)

Maintenance and upkeep improvements

• Update to Mistune v3 #1820 (@TiagodePAlves)

Contributors to this release

(GitHub contributors page for this release)

@blink1073 | @kloczek | @TiagodePAlves

(Full Changelog)

Enhancements made

• Add mermaidjs 10.2.3 #1957 (@bollwyvl)

Bugs fixed

• Fix pdf conversion with explicitly relative paths #2005 (@tuncbkose)
• Ensure TEXINPUTS is an absolute path #2002 (@tuncbkose)

Maintenance and upkeep improvements

• bump pandoc max version #1997 (@tuncbkose)
• exclude bleach 5.0.0 from dependencies resolution #1990 (@karlicoss)

Contributors to this release

(GitHub contributors page for this release)

@blink1073 | @bollwyvl | @karlicoss | @pre-commit-ci | @tuncbkose

(Full Changelog)

Enhancements made

• Add ExtractAttachmentsPreprocessor #1978 (@tuncbkose)

Bugs fixed

• Moved ensure_dir_exists to FilesWriter #1987 (@tuncbkose)
• Tweak exporter default_config merging behavior #1981 (@tuncbkose)
• Revert unintended effects of #1966 #1974 (@tuncbkose)

Maintenance and upkeep improvements

• Fix test_errors_print_traceback test #1985 (@blink1073)
• Ensure toml support in coverage reporting #1984 (@blink1073)
• Use local coverage #1976 (@blink1073)

Contributors to this release

(GitHub contributors page for this release)

@blink1073 | @krassowski | @pre-commit-ci | @tuncbkose

(Full Changelog)

Bugs fixed

• Remove overwriting of default KernelManager #1972 (@tuncbkose)

Maintenance and upkeep improvements

Contributors to this release

(GitHub contributors page for this release)

@pre-commit-ci | @tuncbkose

(Full Changelog)

Enhancements made

• Allow pattern in output_base #1967 (@JeppeKlitgaard)
• Make date configurable in latex/PDF #1963 (@achimgaedke)
• Update jupyterlab CSS #1960 (@martinRenou)

Maintenance and upkeep improvements

• Update ci badge #1968 (@blink1073)
• More detailed release instructions #1959 (@Carreau)

Contributors to this release

(GitHub contributors page for this release)

@achimgaedke | @blink1073 | @Carreau | @JeppeKlitgaard | @martinRenou

(Full Changelog)

Enhancements made

• Add cell-id anchor for cell identification #1897 (@krassowski)

Bugs fixed

• Do not import pyppeteer for installation check #1947 (@krassowski)

Maintenance and upkeep improvements

• Clean up license #1949 (@dcsaba89)
• Add more linting #1943 (@blink1073)

Contributors to this release

(GitHub contributors page for this release)

@blink1073 | @dcsaba89 | @krassowski | @pre-commit-ci

(Full Changelog)

Bugs fixed

• Fix handling of css sanitizer #1940 (@blink1073)

Contributors to this release

(GitHub contributors page for this release)

@blink1073

(Full Changelog)

Bugs fixed

• always pass relax_add_props=True when validating #1936 (@minrk)

Maintenance and upkeep improvements

• Update codecov link #1935 (@blink1073)
• Fix types and add lint to automerge #1932 (@blink1073)
• Add type checking #1930 (@blink1073)
• Add spelling and docstring enforcement #1929 (@blink1073)
• Add scheduled ci run #1926 (@blink1073)

Contributors to this release

(GitHub contributors page for this release)

@blink1073 | @maartenbreddels | @martinRenou | @minrk | @pre-commit-ci

(Full Changelog)

Bugs fixed

• Fix Hanging Tests on Linux #1924 (@blink1073)

Maintenance and upkeep improvements

• Adopt ruff and handle lint #1925 (@blink1073)

Contributors to this release

(GitHub contributors page for this release)

@blink1073 | @pre-commit-ci

(Full Changelog)

Maintenance and upkeep improvements

• Include all templates in sdist #1916 (@blink1073)
• clean up workflows #1911 (@blink1073)
• CI Cleanup #1910 (@blink1073)

Documentation improvements

• Fix docs build and switch to PyData Sphinx Theme #1912 (@blink1073)

Contributors to this release

(GitHub contributors page for this release)

@blink1073

(Full Changelog)

Bugs fixed

• Fix for webpdf print margins #1907 (@JWock82)

Maintenance and upkeep improvements

• Bump actions/upload-artifact from 2 to 3 #1904 (@dependabot)
• Bump actions/checkout from 2 to 3 #1903 (@dependabot)

Contributors to this release

(GitHub contributors page for this release)

@dependabot | @JWock82

(Full Changelog)

Maintenance and upkeep improvements

• Handle jupyter core warning #1905 (@blink1073)
• Add dependabot #1902 (@blink1073)
• Add Py-typed marker. #1898 (@Carreau)

Contributors to this release

(GitHub contributors page for this release)

@blink1073 | @Carreau | @pre-commit-ci

(Full Changelog)

Bugs fixed

• clean_html: allow SVG tags and SVG attributes #1890 (@akx)

Maintenance and upkeep improvements

Contributors to this release

(GitHub contributors page for this release)

@akx | @pre-commit-ci

(Full Changelog)

Bugs fixed

• Fix default config test #1885 (@blink1073)

Maintenance and upkeep improvements

• Add ensure label workflow #1884 (@blink1073)
• Add release workflows #1883 (@blink1073)
• Maintenance cleanup #1881 (@blink1073)

Contributors to this release

(GitHub contributors page for this release)

@blink1073 | @pre-commit-ci

(Full Changelog)

Bugs fixed

• Fix version handling #1878 (@blink1073)

Contributors to this release

(GitHub contributors page for this release)

@blink1073

(Full Changelog)

Maintenance and upkeep improvements

• Prep for jupyter releaser #1877 (@blink1073)
• Add support for jupyter_client 8 #1867 (@blink1073)

Contributors to this release

(GitHub contributors page for this release)

@blink1073

• Fix markdown table not render bug by @Neutree in #1853
• Replace lxml.html.clean_html with bleach; drop lxml dependency by @akx in #1854
• Remove CircleCI badge from README by @akx in #1857
• Added support for section (slide) "data-*" attributes by @bouzidanas in #1861

• Update to Mistune 2.0.2 by @TiagodePAlves in #1764
• Add qtpdf and qtpng exporters by @davidbrochart in #1611
• Add recursive flag for glob notebook search by @paoloalba in #1785
• Encode SVG image data as UTF-8 before calling lxml cleaner by @emarsden in #1837
• Fix lab template output alignment by @dakoop in #1795
• Handle nbformat 5.5 by @blink1073 #1841
• Remove downloaded CSS from repository by @martinRenou #1827
• Switch from entrypoints to importlib-metadata by @konstin in #1782
• Updates for sphinx 5.0 support by @blink1073 in #1788
• Fixed unique div ids in lab template, fixed #1759 by @veghdev in #1761
• WebPDFExporter: Emulate media print by @martinRenou in #1791
• Fix fonts overridden by user stylesheet by inheriting styles by @dakoop in #1793
• Fix lab template output alignment by @dakoop in #1795
• Clean up markdown parsing by @blink1073 in #1774
• Switch to hatch build backend by @blink1073 in #1777

• Support bleach 5, add packaging and tinycss2 dependencies by @bollwyvl in #1755
• Drop dependency on testpath. by @anntzer in #1723
• Adopt pre-commit by @blink1073 in #1744, #1746, #1748, #1749, #1757
• Add pytest settings and handle warnings by @blink1073 in #1745
• Update cli example by @leahecole in #1753
• Clean up workflows by @blink1073 in #1750

• HTMLExporter: Respect the embed_images flag for HTML blocks #1721

• Remove ipython genutils #1727
• Add section to customizing showing how to use template inheritance #1719

• Adding theme support for WebPDF exporter #1718
• Add option to embed_images in Markdown cells #1717
• HTMLExporter: Add theme alias and docs #1716
• Add basic support for federated labextensions themes #1703
• Always hide the collapser element #1712
• Raise pyppeteer requirement to >=1,<1.1 #1711

• Handle needs_background cell metadata #1704
• Fix styling regression #1708
• Fix DOM structure of markdown cells in lab template #1709
• CodeMirror style bleed fix #1710

The full list of changes can be seen on the 6.4.0 milestone

• Allow passing extra args to code highlighter #1683
• Prevent page breaks in outputs when printing #1679
• Add collapsers to template #1689
• Optionally speed up validation #1672