Changelog

PlutoPrint 0.20.0 (2026-04-14)

• Bump PlutoBook to v0.17.0

  • Add support for inset shorthand property

  • Add support for lh, rlh, cap, rcap, ic, ric, rex, and rch units

  • Allow flexible emoji selection for primary font

  • Allow none in background shorthand parsing

  • Reject invalid CSS value types

  • Reject trailing tokens in border-radius shorthand parsing

  • Defer font shorthand property emission until full parsing succeeds

  • Improve media query parsing, error recovery, and feature comparison

  • Remove unnecessary whitespace from SVG string properties

Backers and sponsors:

• Sveltware Solutions

• Ashish Kulkarni

PlutoPrint 0.19.0 (2026-03-19)

• Bump PlutoBook to v0.16.0

  • Add full CSS :lang() locale support

  • Add language-specific default quotes

  • Fix calc() not preserving unitless results

  • Fix font fallback for grapheme clusters

  • Fix emoji variation selector detection

  • Fallback to monochrome when color glyphs are unavailable

  • Force layout during pagination to fix mismatched layouts

  • Include query component in base URL resolution

  • Enforce strict parsing for CSS matrix() and rect()

  • Reduce memory usage by avoiding redundant CSS property storage

Backers and sponsors:

• Sveltware Solutions

• Ashish Kulkarni

PlutoPrint 0.18.0 (2026-02-17)

• Bump PlutoBook to v0.15.0

  • Add support for emoji variation selectors

  • Fast skip painting off-screen table content

  • Fix synthetic oblique slope range check

  • Fix table cell border attribute mapping

  • Fix empty-cells painting in separate border model

Backers and sponsors:

• Peter Nguyen

• Ashish Kulkarni

PlutoPrint 0.17.0 (2026-02-09)

• Bump PlutoBook to v0.14.0

  • Add selector filter for fast CSS selector rejection

  • Add lazy loading support for CSS @font-face sources

  • Add support for padding in page boxes

  • Fix double slanting of remote CSS @font-face fonts

  • Fix fallback handling in SVG paint application

  • Fix rounding errors in fragment offsets, line, and flex layout

  • Apply page scale to page margin boxes

  • Reorder header and footer painting to fix collapsed border rendering

  • Revert change ensuring empty list items with outside markers generate boxes

Backers and sponsors:

• Peter Nguyen

• Ashish Kulkarni

PlutoPrint 0.16.0 (2026-01-14)

• Bump PlutoBook to v0.13.0

  • Support repeating table headers and footers

  • Support column group background painting and border resolution

  • Support absolute and fixed positioning inside page margin boxes

  • Fix table row and cell height sizing

  • Fix table column and row span width and padding calculations

  • Fix collapsed table border resolution order for adjacent columns

  • Prevent page breaks inside table rows

  • Remove table padding for collapsed border

• Refactor fontconfig path initialization

• Add custom Meson search for plutobook library and headers

Backers and sponsors:

• Peter Nguyen

• Ashish Kulkarni

PlutoPrint 0.15.0 (2025-12-23)

• Bump PlutoBook to v0.12.0

  • Add support for the width style attribute on td, th, col, and colgroup elements

  • Support outline painting for table rows and sections

  • Fix unnecessary pseudo-element box generation when content is none or normal

Backers and sponsors:

• Peter Nguyen

• Ashish Kulkarni

PlutoPrint 0.14.0 (2025-12-05)

• Bump PlutoBook to v0.11.2

  • Fix :has() matching by preventing premature return so all sub-selectors are evaluated

  • Handle UTF-8 filenames on Windows when opening output files

  • Skip zero-width spaces during text rendering to prevent invisible characters in PDF output

• Add plutobook_set_fontconfig_path() to set FONTCONFIG_PATH for PlutoBook

• Fix UTF-8 path handling on Windows

Backers and sponsors:

• Ashish Kulkarni

PlutoPrint 0.13.1 (2025-11-23)

• Bump PlutoBook to v0.11.1

  • Fix URL resolution for Windows absolute paths by mapping them to proper file:// URLs

  • Add cairo-fix-font-options-leaks.patch to address memory leaks in Cairo

Backers and sponsors:

• Ashish Kulkarni

PlutoPrint 0.13.0 (2025-11-17)

• Bump PlutoBook to v0.11.0

  • Add support for <base> tag to resolve relative URLs

  • Add support for font-variant-emoji

  • Add support for min-content, max-content, and fit-content in flex shorthand

  • Add support for :local-link selector

  • Add support for :has selector

  • Add support for :where selector

  • Add line-height: normal to ::marker to prevent inherited line-height issues

  • Fix :nth-of-type and :nth-last-of-type sibling counting

  • Fix :nth() page selector matching

  • Fix CSS :lang() selector matching

  • Fix CSS selector specificity calculation to match W3C specification

  • Fix Windows Fontconfig failing to load its default config files

  • Refactor align and hidden presentational attributes

  • Reset form control font-size to match most browsers

  • Fully implement format() support in @font-face to skip unsupported font sources

  • Add some subset of ready-made counter styles (binary, octal, lower-hexadecimal, upper-hexadecimal)

  • Fix default border value for table elements

  • Account for relative positioning offsets when computing static distances

  • Handle RTL direction when computing horizontal relative offsets

Backers and sponsors:

• Ashish Kulkarni

PlutoPrint 0.12.0 (2025-10-03)

• Bump PlutoBook to v0.10.0

  • Add support for running headers and footers

  • Add support for CSS min(), max() and clamp() functions

  • Add support for unicode-range in @font-face for selective font coverage

  • Add support for type and fallback in attr() function

  • Prioritize color emoji fonts during font selection

  • Use serif as the last-resort fallback font

  • Handle UTF-8 BOM

Backers and sponsors:

• Woza Labs

• Ashish Kulkarni

• Nap2016

PlutoPrint 0.11.0 (2025-09-20)

• Bump PlutoBook to v0.9.0

  • Add support for CSS Custom Properties

  • Add support for CSS calc() function with length values

  • Add support for extended rgb() and hsl() functions with whitespace and alpha slash syntax

  • Add support for CSS hwb() color function

  • Add support for CSS wide keyword unset

Backers and sponsors

• Woza Labs

• Ashish Kulkarni

PlutoPrint 0.10.0 (2025-09-09)

• Bump PlutoBook to v0.8.0

  • Add support for space-evenly in flex layout

  • Add support for presentational attributes on <li> and <ol>

  • Fix table height computation for positioned tables

  • Ensure empty list items with outside markers generate boxes

• Set PDF creation date metadata in CLI to current timestamp

• PlutoPrint is now available via Homebrew :)

PlutoPrint 0.9.0 (2025-08-30)

• Bump PlutoBook to v0.7.0

  • Add support for row-gap, column-gap, and gap in flex layout

  • Add support for CSS hex alpha notation

  • Fix flex layout to avoid shrinking table boxes below min preferred width

  • Fix flex layout to avoid shrinking table height

  • Fix table section height calculation to avoid double-counting border spacing

  • Fix preferred width calculation for replaced boxes

PlutoPrint 0.8.0 (2025-08-27)

• Bump PlutoBook to v0.6.0

  • Add support for -pluto-qrcode() in CSS content property for embedding QR codes

  • Fix uninitialized table members causing large cell padding and border

PlutoPrint 0.7.0 (2025-08-26)

• Bump PlutoBook to v0.5.0

  • Add support for overflow-wrap in inline line-breaking algorithm

  • Fix text-indent offset calculation in block-level inline formatting

  • Fix parser for text-decoration-line to return nullptr when no values are consumed

  • Fix luminance mask computation

• Provide precompiled binaries for:

  • cp310-macosx_14_0_arm64

  • cp311-macosx_14_0_arm64

  • cp312-macosx_14_0_arm64

  • cp313-macosx_14_0_arm64

  • cp314-macosx_14_0_arm64

PlutoPrint 0.6.0 (2025-08-24)

• Bump PlutoBook to v0.4.0

  • Add support for text-orientation and writing-mode

  • PNG export outputs a single continuous image (no pagination)

PlutoPrint 0.5.0 (2025-08-19)

• Replace the format parameter with width and height parameters in Book.write_to_png() and Book.write_to_png_stream()

PlutoPrint 0.4.1 (2025-08-17)

• Fix ResourceFetcher instantiation error

PlutoPrint 0.4.0 (2025-08-17)

• Add DefaultResourceFetcher, a default implementation of ResourceFetcher with configuration methods for SSL and HTTP behavior:

  • DefaultResourceFetcher.set_ssl_cainfo() - set path to a trusted CA certificate file

  • DefaultResourceFetcher.set_ssl_capath() - set path to a trusted CA certificate directory

  • DefaultResourceFetcher.set_ssl_verify_peer() - enable or disable SSL peer verification

  • DefaultResourceFetcher.set_ssl_verify_host() - enable or disable SSL host name verification

  • DefaultResourceFetcher.set_http_follow_redirects() - enable or disable automatic HTTP redirects

  • DefaultResourceFetcher.set_http_max_redirects() - set maximum number of HTTP redirects

  • DefaultResourceFetcher.set_http_timeout() - set maximum time for an HTTP request

• Extend plutoprint CLI with additional arguments for network configuration:

  • --ssl-cainfo - specify an SSL CA certificate file

  • --ssl-capath - specify an SSL CA certificate directory

  • --no-ssl - disable SSL verification (not recommended)

  • --no-redirects - disable following HTTP redirects

  • --max-redirects - specify maximum number of HTTP redirects

  • --timeout - specify the HTTP timeout in seconds

PlutoPrint 0.3.0 (2025-08-14)

• Provide precompiled binaries for:

  • Linux: cp310-manylinux_2_28_x86_64, cp311-manylinux_2_28_x86_64, cp312-manylinux_2_28_x86_64, cp313-manylinux_2_28_x86_64, cp314-manylinux_2_28_x86_64

  • Windows: cp310-win_amd64, cp311-win_amd64, cp312-win_amd64, cp313-win_amd64, cp314-win_amd64

• Update requires-python to >=3.10

• Add functions for runtime access to version and build metadata from the underlying PlutoBook library:

  • plutobook_version()

  • plutobook_version_string()

  • plutobook_build_info()

• Add --info argument to the plutoprint CLI

PlutoPrint 0.2.0 (2025-06-23)

• Add Read the Docs support

• Refactor error handling for clarity and robustness

• Implement == and != for PageMargins and PageSize

• Update Canvas context methods for AnyCanvas type variable

• Use is not None for CLI argument presence checks

• Fix dimensions in PAGE_SIZE_LEDGER constant

• Add comprehensive unit tests

PlutoPrint 0.1.0 (2025-05-24)

• This is the first release. Everything is new. Enjoy!