Issues

• DeprecationWarning: builtin type SwigPyPacked has no __module__ attribute

  pymupdf/PyMuPDF#5190 · Filter by author rwasson opened on Oct 18, 2026
  4

• Segmentation fault in Page.find_tables(use_layout=True) after importing pymupdf4llm

  upstream bug
  pymupdf/PyMuPDF#5188 · Filter by author freinque opened on Oct 17, 2026
  3

  

• pymupdf4llm: table cells drop the second letter of a ligature when quad corrections are unset

  pymupdf/PyMuPDF#5185 · Filter by author ldele opened on Oct 15, 2026

• Included in neurotic_docx_bench (Microsoft Word Oracle Benchmark) + Optional README Badge

  pymupdf/PyMuPDF#5184 · Filter by author arthrod opened on Oct 15, 2026

• find_tables(lines_strict): opaque white fill+stroke rectangle creates a phantom row

  pymupdf/PyMuPDF#5175 · Filter by author ToukoUrsin opened on Oct 12, 2026
  1

• RCE: JM_set_annot_callout_line stack overflow is exploitable for code execution, and no released version carries the fix

  pymupdf/PyMuPDF#5173 · Filter by author r3vpwnx opened on Oct 10, 2026
  1

• 3.15t support?

  not a bug
  pymupdf/PyMuPDF#5170 · Filter by author boyanpenkov opened on Oct 9, 2026
  4

• Document.rewrite_images() writes RGB JPEGs for grey and CMYK images but keeps the original /ColorSpace (regression in 1.26.3)

  fix developedupstream bug
  pymupdf/PyMuPDF#5164 · Filter by author mbrown-dyad opened on Oct 7, 2026
  2

• insert_htmlbox loses shaped Devanagari Unicode in generated PDF (MuPDF writer and ActualText patches)

  upstream bugwontfix
  pymupdf/PyMuPDF#5155 · Filter by author Janus5G opened on Oct 3, 2026
  6

• get_text(): wrapped lines of rotated, centered or right-aligned text become separate blocks since 1.28.0

  upstream bug
  pymupdf/PyMuPDF#5148 · Filter by author idoBpelles opened on Oct 1, 2026
  1

• Security contact / private vulnerability reporting

  pymupdf/PyMuPDF#5132 · Filter by author jplopezy opened on Sep 22, 2026

• Docs: Appendix 4 (Performance Comparison) benchmark files can't be downloaded — table renders no links, and all 8 artifex.com/samples URLs return 404

  documentation issue
  pymupdf/PyMuPDF#5126 · Filter by author fstandhartinger opened on Sep 19, 2026

• SEGV in pdf_bound_annot / pdf_page_transform_box when reading annot rect (1.28.2, aarch64)

  example required
  pymupdf/PyMuPDF#5123 · Filter by author Skeptomenos opened on Sep 16, 2026
  1

• fitz.Story.place() can loop indefinitely with long unbreakable CJK text

  Waiting for information
  pymupdf/PyMuPDF#5119 · Filter by author montasirm8b opened on Sep 15, 2026
  2

• SVG rendering: linearGradient fills come out black, text-anchor is not inherited from ancestor elements

  fix developedHas a testupstream bug
  pymupdf/PyMuPDF#5118 · Filter by author veget-able opened on Sep 11, 2026
  4

• Story: a background block that ENDS on one page repaints its padding at the top of the next page

  fix developedHas a testupstream bug
  pymupdf/PyMuPDF#5110 · Filter by author elight opened on Sep 5, 2026
  3

• Generated appearance for a list box widget does not indicate the selected option

  upstream bug
  pymupdf/PyMuPDF#5105 · Filter by author simneol opened on Sep 2, 2026
  2

• insert_htmlbox auto base-direction ignores the UAX#9 first-strong rule for mixed RTL+LTR paragraphs

  not a bug
  pymupdf/PyMuPDF#5099 · Filter by author hrokholskyi opened on Aug 21, 2026
  5

  

• [BUG] Coordinate key mismatch in pymupdf.table.chars_in_rect() drops table candidates and rows

  pymupdf/PyMuPDF#5092 · Filter by author Hao-ActuaViz opened on Aug 19, 2026
  3

• pdfocr_tobytes exposes four-byte row padding as black pixels to Tesseract

  enhancement-upstream
  pymupdf/PyMuPDF#5073 · Filter by author sumit-agarwl opened on Aug 1, 2026
  3

• get_textpage_ocr() should be able to identify image / page rotation and read the content accordingly

  enhancementenhancement-upstreampostpone
  pymupdf/PyMuPDF#5009 · Filter by author lmocsi opened on Jun 4, 2026
  10

• Support character-wise line break in insert_textbox for CJK

  enhancement
  pymupdf/PyMuPDF#4974 · Filter by author JorjMcKie opened on Apr 23, 2026
  1

  

• bug: incomplete redaction of text

  Has a testupstream bug
  pymupdf/PyMuPDF#4944 · Filter by author mahlzahn opened on Mar 18, 2026
  2

• PyMuPDF Pro 1.27.1 hangs indefinitely in fz_open_document when opening docx files on Linux

  upstream bug
  pymupdf/PyMuPDF#4919 · Filter by author khellan opened on Feb 28, 2026
  7

• Inverted image colors in svg starting from 1.26.6

  bugfix developedHas a test
  pymupdf/PyMuPDF#4846 · Filter by author ASTimch opened on Dec 23, 2025
  2