Issues

• A word that touches punctuation or holds an apostrophe is never hyphenated

  area:epubkind:bug
  yuroyami/KitePDF#618 · Filter by author yuroyami opened on Oct 6, 2026

• A word that holds a combining mark is never hyphenated

  area:epubkind:bug
  yuroyami/KitePDF#617 · Filter by author yuroyami opened on Oct 6, 2026

• Hyphenation points shift after a letter whose lower case is two characters, such as Turkish İ

  area:corekind:bug
  yuroyami/KitePDF#616 · Filter by author yuroyami opened on Oct 6, 2026

• A book in a language without bundled patterns hyphenates with the English patterns

  area:epubkind:bug
  yuroyami/KitePDF#615 · Filter by author yuroyami opened on Oct 6, 2026

• AVIF, JPEG XL and lossy WebP images do not decode

  area:corekind:featureplan:epub-3.3
  yuroyami/KitePDF#513 · Filter by author yuroyami opened on Oct 4, 2026
  1

• A 600 dpi Group 4 page spends most of its render time in the CCITT decoder

  area:corekind:perf
  yuroyami/KitePDF#474 · Filter by author yuroyami opened on Oct 2, 2026

• A CMYK JPEG in a PDF decodes four times to recover its ink

  area:corekind:perf
  yuroyami/KitePDF#473 · Filter by author yuroyami opened on Oct 2, 2026

• Investigate a repeatable AWT render-budget failure on a long scanned PDF

  backend:awtkind:perf
  yuroyami/KitePDF#462 · Filter by author yuroyami opened on Oct 1, 2026

• The Continuous layout has only fit-width and no idle prefetch

  area:viewerkind:feature
  yuroyami/KitePDF#437 · Filter by author yuroyami opened on Sep 27, 2026
  1

• The viewer exposes no accessibility semantics for pages, text, links or fields

  area:viewerkind:feature
  yuroyami/KitePDF#427 · Filter by author yuroyami opened on Sep 27, 2026
  1

• The output intent of a PDF/X file is ignored

  area:corearea:pdfkind:feature
  yuroyami/KitePDF#312 · Filter by author yuroyami opened on Sep 25, 2026
  1

• Five document classes the goals name are missing from the test corpus

  area:cikind:test-gap
  yuroyami/KitePDF#215 · Filter by author yuroyami opened on Sep 4, 2026
  1

• Hyphenation covers a limited set of languages

  area:corekind:feature
  yuroyami/KitePDF#207 · Filter by author yuroyami opened on Sep 4, 2026

• Rendering intents and overprint state are ignored

  area:corearea:pdfkind:feature
  yuroyami/KitePDF#201 · Filter by author yuroyami opened on Sep 4, 2026
  2

• The same document shows a different set of placeholder boxes on each platform

  area:rendererkind:bug
  yuroyami/KitePDF#184 · Filter by author yuroyami opened on Sep 4, 2026
  1

• Read every EPUB 3, no exceptions

  area:epubarea:viewerplan:epub-3.3tracking
  yuroyami/KitePDF#25 · Filter by author yuroyami opened on Sep 4, 2026