Releases · Kozea/WeasyPrint

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Features

#2475: Add support for 'lh' and 'rlh' units
#2432, #2437: Report footnotes when text overflows because of orphans, with financial support from Code & Co.
#2256, #2466: Handle transform-origin in SVG
#2445: Add parameter to have additional HTTP headers for url_fetcher

Bug fixes

#2471, #2506, #2500, #2460, #2363, #2470, #1872, #2153, #1838, #1837, #1784, #1835, #2444, #2497, #2505, #2503, #1836, #2467: Improve PDF/UA support, with financial support from NLnet
#2425, #1557: Improve position of outside markers
#2409, #2265: Draw circles instead of rectangles when drawing dotted borders
#2416, #2270: Correctly split words for automatic hyphenation
#2439, #2426: Don’t rely on URL protocols outside URL fetcher function
#2433: Disable style for deprecated outline algorithm
#2447, #2441, #2448: Improve min- and max-content calculation, with financial support from Menutech
#2454, #2442, #2449: Minor fixes for flex layout
#2473, #2459: Include out-of-flow boxes in page layout progress, with financial support from Pathfindr
#2458: Replace deprecated warn logger function
#2494, #1856: Fix bug with bottom margins in columns
#2435: Make footnote calls inherit from footnotes
#2484, #2456: Allow to avoid page breaks after table-row-group elements
#2450: Draw background and borders for relative grid containers
#2453: Don’t advance position_y for collapsed margins of discarded children
#2493: Fix endless loop with CSS variables referencing each other
#2502: Ignore bottom margin when calculating footnote overflow

Contributors

Guillaume Ayoub
Lucie Anglade
Alvaro Garcia Fernandez
Emmanuel Ferdman
Gabriel Corona
Markus Mohanty
Luca Vercelli
Tre Huang

Bug fixes

#2414: Correctly handle flex columns split between pages
1b24ad9: Include padding in outer size of item elements
#2419: Set main tag as block by default
#2415: Fix support of replaced block box as flex items
83da2fe0: Fix margins and padding for rtl lists
#2429, #1076, #2431: Fix page groups

Contributors

Guillaume Ayoub

Read about this release on our blog.

Dependencies

CSSSelect2 0.8.0 is now needed

Features

#1665: Support gap properties in Flex layout, with financial support from NLnet.
#378, #2405: Handle @font-face unicode-range
#2394: Modernize and improve default user agent stylesheets

Bug fixes

#2362, #2387, #601, #1967, #1805, #2163, #2342, #2374, #1109, #1356, #1327, #1563, #1652, #2351, #2312, #2340, #1311, #2066, #2359, #2053: Improve Flex layout, with financial support from NLnet.
#1686, #2404: Fix duplicate text selection with right-to-left text
#2372, #2389: Fix justification of right-to-left text
#2403: Fix emoji rendering with older versions of Pango
#2392: Fix complex cases involving nested SVG text anchors
#2396, #2398: Fix and improve font names in PDF
#2269, #2390: Apply justification to non-breaking spaces
#2362, #2387: Improve Flex layout, with financial support from NLnet.

Contributors

Guillaume Ayoub
Luca Vercelli

Bug fixes

#2368: Fix ascent and descent font values
#2370: Avoid endless recursion for variables in nested functions
#2275: Use correct containing block to render waiting children
#2375: Ensure that we handle text-anchor only on text content elements
#2090: Only create font temporary folder when adding fonts
#2383: Fix grid-template-areas validation and allow uppercase identifiers for grid lines

Contributors

Guillaume Ayoub

Read about this release on our blog.

Features

#2338: Allow custom RDF metadata for PDF/A and eInvoices
#123, #2345: Handle small-caps synthesis
#2343: Support outline-offset
#2361: Support text-underline-offset and text-decoration-thickness
#2296: Don’t crash with tables with rounded corners split between pages

Bug fixes

#2360: Fix gradients with non-RGB colors
#2355, #2358: Align png emojis to the surrounding text
#2353: Fix alignment of SVG text with multiple nested text-anchor values
#2350: Fix logging restoration in capture_logs
#2341: Fix page groups
#2314: Use CSS 'image-rendering' attribute for images in SVGs
#2332: Fix opacity for translated SVG elements
#2329: Refactor text.line_break.get_log_attrs
#2325, #2326: Fix table overflow edge cases

Performance

#2347, #2364: Improve rendering speed for text

Documentation

#2352: Add more use cases in documentation, use Furo theme

Contributors

Guillaume Ayoub
Kesara Rathnayake
Xavid Pretzer
David Tagatac
Ernesto Ruge
Niko Abeler
Noam Kushinsky

Dependencies

#2297: Remove upper bounds for dependencies

Bug fixes

#2300, #2292: Don’t avoid floats for flex items
#2301, #2293: Include floats in calculation of minimum cell height
#2303, #2302: Set alpha even when current color channels didn’t change
#2306: Don’t try to increase column width when there’s no extra width
#2304: Don’t forget skip stack when drawing flex items
#2316: Don’t crash with SVG symbols
#2320: Fix currentcolor detection when parsing gradient color stops
#2322, #2289: Don’t add DLL directories when using Windows executable
#2323, #2305: Fix different rendering test

Performance

#2319: Fix memory leaks

Documentation

#2299: Update install instructions for Alpine
#2321: Add example invocation of WeasyPrint on the "Contribute" page

Contributors

Guillaume Ayoub
Jó Ágila Bitsch
Lucie Anglade
Alexander Gitter
Luke Cousins

Read about this release on our blog.

Dependencies

Python 3.13 is now supported
pydyf 0.11.0+ is now needed
tinycss2 1.4.0+ is now needed
tinyhtml5 2.0.0+ is now needed, instead of html5lib

Features

#2252, #895: Handle page groups, with financial support from Code & Co.
#1630, #2286: Support CSS Color Level 4
#2192: Add PDF variant for debugging purpose
#2208: Support submit inputs in PDF forms
#2139: Support mask-border-* properties
#1831, #2143: Support radio inputs in PDF forms

Bug fixes

#2262: Avoid integer overflows when converting units from/to doubles
#2260: Avoid float collision with box establishing formatting context
#2240, #2242: Handle svg tags with no size
#2231, #1171, #2222, #1208: Fix several problems related to flex-direction: column
#2239: Don’t fail when SVG markers are undefined references
#2230, #2238: Set explicit flags when loading DLLs on Windows
#2228, #1942: Store original and PDF stream images in different cache slots
#2234: Apply stylesheet and other basic operations to SVG root tag
#2054, #2233: Keep auto margins on flex layout boxes
#1883: Don’t crash with empty list marker strings
#2216: Fix vertical alignment of out-of-flow elements in tables
#996, #2219: Don’t ignore absolutely positioned elements inside flex boxes
#2217: Don’t crash with normal column gaps
#1817: Don’t assume that lines break after spaces
#1868: Don’t break rows with atomic cells
#2166: Don’t display bottom border on cells in split rows
61852c4: Capture fontTools logs when subsetting fonts
#2190: Don’t use a pattern when drawing backgrounds for no-repeat background images
#2185: Check that Harfbuzz version is at least 4.1.0 to subset fonts
#2180: Store width for all glyphs when font is not subset
#2183: Respect break-inside: avoid for flex items
#2055, #2058: Fix right-to-left tables with collapsed borders
#2179, #1128: Handle buggy Adobe Photoshop CMYK JPEGs
#2175: Don’t compress PDF metadata for PDF/A-1
#2174: Fix extra width distribution for auto table layout

Performance

#1155: Improve rendering speed for large colspan values
#2120, #2178: Use Harfbuzz to subset fonts by default

Documentation

#2282, #2284: Simplify Alpine install instructions
#2254: Add warning about antivirus false detection
#2220: Add extra information to debug logs
#2211: Fix link to samples
#2195: Update cache argument documentation
#2105, #2151: Use MSYS2 instead of GTK+3 for Windows

Contributors

Guillaume Ayoub
David Huggins-Daines
Xavid Pretzer
Yann Trividic
Kevin Kays
Alejandro Avilés
Gianluca Teti
Gregory Goodson
Lucie Anglade
Roman Sirokov

Bug fixes

#2174: Fix extra width distribution for auto table layout
#2175: Don’t compress PDF metadata for PDF/A-1
61f8bb3: Set default PDF variant values in options before generating PDF
2c4351e: Avoid PDF artifacts when drawing 0-width borders
d9d7f62: Don’t duplicate column when container is split on multiple pages
4617b94: Don’t set default Fontconfig values for unset properties
4c81663: Fix layout when all footnotes are removed from the footnote area
#2184: Make items overflowing grid wrap to the next row/column
#2187: Don’t append useless tracks when grid elements are positioned

Contributors

Guillaume Ayoub

Features

#2142, #2162: Support grid-auto-flow: column, with financial support from Menutech

Bug fixes

#2167: Fix space added by CSS gap at the end
#2134: Remove absolute placeholders from discarded content
#2154: Don’t crash when grid items have auto margins
8cdd66f: Fix CSS nesting for nested selectors with comma
3359db5: Fix and test grid shorthand
82deda4: Fix wrong resume_at for split floats
ff2acf1: Ensure that gradient size is positive to please some PDF readers

Contributors

Guillaume Ayoub

Bug fixes

#2144, #2149: Avoid broken fonts when generating multiple documents
c10c689: Display at least one grid row on empty pages
#2146: Don’t crash when flex container’s parent’s height is auto

Contributors

Guillaume Ayoub
Claudius Ellsel

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Releases: Kozea/WeasyPrint

v66.0

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v65.1

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v65.0

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v64.1

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v64.0

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v63.1

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v63.0

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v62.3

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v62.2

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v62.1

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