Issues

• Save corrupts existing /Prev pointer and fails to load the document afterwards. The file opens fine with other viewers.

  J-F-Liu/lopdf#575 · Filter by author asifm91 opened on Sep 18, 2026

• Document::decrypt silently corrupts a document that load_mem has already decrypted

  J-F-Liu/lopdf#574 · Filter by author ningalooconsulting opened on Sep 14, 2026

• LoadOptions.max_decompressed_size: object-stream limit error is swallowed; PNG-predictor row buffers unbounded

  J-F-Liu/lopdf#569 · Filter by author Productive-Ware opened on Aug 22, 2026
  1

• Add a document-wide xref entry budget for chained revisions

  J-F-Liu/lopdf#563 · Filter by author hayatosc opened on Aug 20, 2026

• Lazy / random-access document reading

  J-F-Liu/lopdf#554 · Filter by author kkollsga opened on Aug 9, 2026

• Throws when a PDF has trailing padding after %%EOF

  J-F-Liu/lopdf#548 · Filter by author smol-ninja opened on Aug 5, 2026

• Make ttf-parser optional / migrate off it (unmaintained — RUSTSEC-2026-0192)

  J-F-Liu/lopdf#514 · Filter by author losrodriguez17 opened on Jun 30, 2026
  1

• Tests broken on main: document_load_performance references missing assets/test.pdf

  J-F-Liu/lopdf#511 · Filter by author zamf opened on Jun 29, 2026

• Claude Code review findings

  J-F-Liu/lopdf#494 · Filter by author qarmin opened on May 10, 2026
  1

• Better support for the non strict mode

  J-F-Liu/lopdf#484 · Filter by author rth opened on Mar 21, 2026

• [suggestion] Exclude assets from package?

  J-F-Liu/lopdf#466 · Filter by author tower120 opened on Feb 20, 2026

• Parse error when encoding is an indirect reference

  J-F-Liu/lopdf#463 · Filter by author mjul opened on Jan 6, 2026

• replace_text error

  bug
  J-F-Liu/lopdf#452 · Filter by author Geobert opened on Nov 24, 2025
  4

• lopdf fails to parse pages tree when Object Stream is missing from xref (but PDFium and PDF.js succeed!)

  bugparsing
  J-F-Liu/lopdf#449 · Filter by author segovb opened on Nov 6, 2025

• Incorrect character spacing with external font

  J-F-Liu/lopdf#448 · Filter by author pmahoney opened on Oct 21, 2025
  3

• Bookmarks don't generate due to resulting_document.renumber_objects() called too early in Docs

  J-F-Liu/lopdf#447 · Filter by author AurumTheEnd opened on Oct 17, 2025

• [Robust Improve Require] Incomplete pdf file crash the lib, but pdfium can parse it.

  bugparsing
  J-F-Liu/lopdf#446 · Filter by author nzinfo opened on Oct 4, 2025

• Assertion failed self.table.is_full() || ... in weezl-0.1.10/src/decode.rs

  J-F-Liu/lopdf#441 · Filter by author qarmin opened on Aug 24, 2025

• Panic called Result::unwrap() on an Err value: DictKey("ColorSpace") in src/parser/mod.rs

  J-F-Liu/lopdf#440 · Filter by author qarmin opened on Aug 24, 2025

• Example examples/create_text_heavy_pdf.rs not working

  bugdocumentation
  J-F-Liu/lopdf#437 · Filter by author carlolalu opened on Aug 13, 2025
  1

• Document::new() creates a cross-reference stream while using PDF version 1.4

  J-F-Liu/lopdf#434 · Filter by author fiveseven-lambda opened on Aug 5, 2025

• Exceeded allocation size when reading pdf

  bug
  J-F-Liu/lopdf#433 · Filter by author qarmin opened on Jul 28, 2025
  3

• pdfutil unable to load an object

  bugparsing
  J-F-Liu/lopdf#432 · Filter by author baleti opened on Jul 21, 2025
  1

• when replace text contains jie it will meet rendering issue

  J-F-Liu/lopdf#431 · Filter by author Mon-ius opened on Jul 21, 2025

• Partial Text Replacement not work

  J-F-Liu/lopdf#428 · Filter by author Mon-ius opened on Jul 20, 2025
  1