• fix: derive the file encryption key from the recovered user password, not the literal owner password by @chintans in https://github.com/J-F-Liu/lopdf/pull/573
• perf: build the missing-key error of Dictionary::get lazily by @melnik0v in https://github.com/J-F-Liu/lopdf/pull/577
• fix: detect reference cycles through object stream containers by @melnik0v in https://github.com/J-F-Liu/lopdf/pull/576
• feat: add Document::get_page_annotations_mut by @ChrisJr404 in https://github.com/J-F-Liu/lopdf/pull/571
• perf: decode each object stream once per load by @melnik0v in https://github.com/J-F-Liu/lopdf/pull/578
• fix: export DateTime from crate root by @isaim0011 in https://github.com/J-F-Liu/lopdf/pull/579
• fix: preserve text after unmapped tounicode codes by @szdytom in https://github.com/J-F-Liu/lopdf/pull/580
• fix: keep an unloadable page-tree kid as a blank page slot by @abimaelmartell in https://github.com/J-F-Liu/lopdf/pull/583
• fix: read one white-space character after ID in inline images by @ghempton in https://github.com/J-F-Liu/lopdf/pull/582
• fix: derive the file key from the sanitized password on load by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/586
• fix: tolerate padding after %%EOF when locating startxref by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/587
• fix: don't panic on huge predictor DecodeParms by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/589
• fix: handle missing and indirect /Annots in remove_annot by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/590
• fix: treat /Type and /Differences as optional in encoding dictionaries by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/591
• fix: parse UTC and shortened dates with the time backend by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/592
• feat: decode content operations one at a time with Content::decode_iter by @josh-prefix in https://github.com/J-F-Liu/lopdf/pull/588
• fix: don't overflow when incrementing a multi-unit bfrange target by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/593
• fix: don't overflow computing inline image data length by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/594
• fix: apply array DecodeParms per filter by @sean0407 in https://github.com/J-F-Liu/lopdf/pull/596
• fix: read /XRefStm in every section of hybrid-reference files by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/598
• fix: accept the /G abbreviation and Indexed colour spaces in inline images by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/597
• fix: treat NUL and form feed as white-space in content streams by @jaenam615 in https://github.com/J-F-Liu/lopdf/pull/599
• fix: allow delimiters without white-space in ToUnicode CMaps by @jaenam615 in https://github.com/J-F-Liu/lopdf/pull/600
• fix: parse the Type 3 glyph operators d0 and d1 in content streams by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/601
• fix: bound cross-reference stream object numbers to u32 by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/602
• fix: consume the fields of unknown cross-reference stream entry types by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/604
• fix: read unescaped end-of-line markers in literal strings as a line feed by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/605
• fix: ignore a minus sign inside the fraction of a real number by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/606
• fix: write decoded inline images back as BI/ID/EI when encoding content by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/607
• fix: drop /Prev and /XRefStm from a reconstructed trailer by @yhay81 in https://github.com/J-F-Liu/lopdf/pull/609
• perf: keep the reconstruction scan linear when streams lack endstream by @yhay81 in https://github.com/J-F-Liu/lopdf/pull/610
• fix: correct an xref offset only when the section found locates its objects by @yhay81 in https://github.com/J-F-Liu/lopdf/pull/611
• feat: report cross-reference recovery in Document and PdfMetadata by @yhay81 in https://github.com/J-F-Liu/lopdf/pull/612
• fix: stop new object IDs from wrapping past u32::MAX by @yhay81 in https://github.com/J-F-Liu/lopdf/pull/614
• perf: speed up the object parser by @yhay81 in https://github.com/J-F-Liu/lopdf/pull/616
• fix: keep tabs and line breaks when decoding PDFDocEncoding text strings by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/617
• feat: reconstruct files that only have cross-reference streams by @yhay81 in https://github.com/J-F-Liu/lopdf/pull/613
• perf: parse small documents on the calling thread instead of rayon's pool by @yhay81 in https://github.com/J-F-Liu/lopdf/pull/618
• fix: strip the UTF-8 byte order mark when decoding text strings by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/619
• fix: decode outline titles as text strings in get_toc by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/620
• fix: ignore an odd trailing byte in UTF-16BE text strings by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/621
• fix: use inherited /Resources in get_page_images by @LuisFigueroaG in https://github.com/J-F-Liu/lopdf/pull/622

• @chintans made their first contribution in https://github.com/J-F-Liu/lopdf/pull/573
• @melnik0v made their first contribution in https://github.com/J-F-Liu/lopdf/pull/577
• @ChrisJr404 made their first contribution in https://github.com/J-F-Liu/lopdf/pull/571
• @isaim0011 made their first contribution in https://github.com/J-F-Liu/lopdf/pull/579
• @szdytom made their first contribution in https://github.com/J-F-Liu/lopdf/pull/580
• @ghempton made their first contribution in https://github.com/J-F-Liu/lopdf/pull/582
• @LuisFigueroaG made their first contribution in https://github.com/J-F-Liu/lopdf/pull/586
• @josh-prefix made their first contribution in https://github.com/J-F-Liu/lopdf/pull/588
• @sean0407 made their first contribution in https://github.com/J-F-Liu/lopdf/pull/596
• @jaenam615 made their first contribution in https://github.com/J-F-Liu/lopdf/pull/599

Full Changelog: https://github.com/J-F-Liu/lopdf/compare/v0.45.0...v0.46.0

• feat(outlines): delete_outlines by @TD-Sky in https://github.com/J-F-Liu/lopdf/pull/525
• refactor: remove duplicated error messages when chaining by @nikolas-chomsky in https://github.com/J-F-Liu/lopdf/pull/526
• fix: make the time feature compile (replace the never-compiling From<Time> impl) by @JohnHarrison in https://github.com/J-F-Liu/lopdf/pull/527
• fix(filters): correct PNG Average predictor calculation by @WaterWhisperer in https://github.com/J-F-Liu/lopdf/pull/528
• ci: enforce rustfmt and broader clippy checks by @WaterWhisperer in https://github.com/J-F-Liu/lopdf/pull/529
• Bound object-graph recursion depth (fixes #530) by @scadastrangelove in https://github.com/J-F-Liu/lopdf/pull/531
• Fix four crash bugs from crafted PDFs (fixes #532) by @scadastrangelove in https://github.com/J-F-Liu/lopdf/pull/533
• Fix ASCII85 group-value overflow and decode TIFF Predictor 2 by @binggao1230 in https://github.com/J-F-Liu/lopdf/pull/534
• Decode ASCIIHexDecode and RunLengthDecode streams by @binggao1230 in https://github.com/J-F-Liu/lopdf/pull/536
• Decode sub-byte-depth PNG and TIFF predictors by @binggao1230 in https://github.com/J-F-Liu/lopdf/pull/538
• Skip white space after comments in content streams (fix #535) by @yhay81 in https://github.com/J-F-Liu/lopdf/pull/537
• fix: pdfutil: --merge option silently lost in the clap 4 migration (0efa8294) by @yhay81 in https://github.com/J-F-Liu/lopdf/pull/540
• fix: omit the file header from an incremental update by @gronke in https://github.com/J-F-Liu/lopdf/pull/542
• fix: keep direct dictionaries in get_page_annotations by @gronke in https://github.com/J-F-Liu/lopdf/pull/543
• feat: one date backend by default, and a cheaper one available by @gronke in https://github.com/J-F-Liu/lopdf/pull/544
• Default the file encryption key length from V when Length is absent by @UlikGames in https://github.com/J-F-Liu/lopdf/pull/545
• Skip object streams when saving an encrypted document by @UlikGames in https://github.com/J-F-Liu/lopdf/pull/546
• Write a cross-reference stream when object streams are disabled by @UlikGames in https://github.com/J-F-Liu/lopdf/pull/547
• Bound xref-stream entry count against the decoded stream length by @ldstr in https://github.com/J-F-Liu/lopdf/pull/552
• Recover from slightly miswritten startxref / Prev offsets by @dazwin in https://github.com/J-F-Liu/lopdf/pull/555
• Use skrifa instead of unmaintained ttf-parser by @malezjaa in https://github.com/J-F-Liu/lopdf/pull/556
• fix(writer): correct xref sections for gapped object numbering by @infinityabundance in https://github.com/J-F-Liu/lopdf/pull/558
• Add option to set FirstChar, LastChar and the Widths array of a custom font by @brianch in https://github.com/J-F-Liu/lopdf/pull/557
• Accept an integral real /Length when resolving deferred streams by @FadeHack in https://github.com/J-F-Liu/lopdf/pull/560
• Accept 19-byte cross-reference entries when parsing leniently by @FadeHack in https://github.com/J-F-Liu/lopdf/pull/564
• Bound cross-reference stream entries during loading by @hayatosc in https://github.com/J-F-Liu/lopdf/pull/561
• Preserve encoded object streams during parsing by @hayatosc in https://github.com/J-F-Liu/lopdf/pull/562
• Bound cross-reference subsection object numbers to u32 by @FadeHack in https://github.com/J-F-Liu/lopdf/pull/565
• feat: support /BrotliDecode stream filter by @hayatosc in https://github.com/J-F-Liu/lopdf/pull/567
• fix: recover stream /Length mismatches within xref-bounded objects by @hayatosc in https://github.com/J-F-Liu/lopdf/pull/568
• feat: reconstruct cross-reference table when startxref resolution fails by @hayatosc in https://github.com/J-F-Liu/lopdf/pull/570

• @TD-Sky made their first contribution in https://github.com/J-F-Liu/lopdf/pull/525
• @JohnHarrison made their first contribution in https://github.com/J-F-Liu/lopdf/pull/527
• @WaterWhisperer made their first contribution in https://github.com/J-F-Liu/lopdf/pull/528
• @scadastrangelove made their first contribution in https://github.com/J-F-Liu/lopdf/pull/531
• @binggao1230 made their first contribution in https://github.com/J-F-Liu/lopdf/pull/534
• @yhay81 made their first contribution in https://github.com/J-F-Liu/lopdf/pull/537
• @gronke made their first contribution in https://github.com/J-F-Liu/lopdf/pull/542
• @UlikGames made their first contribution in https://github.com/J-F-Liu/lopdf/pull/545
• @ldstr made their first contribution in https://github.com/J-F-Liu/lopdf/pull/552
• @dazwin made their first contribution in https://github.com/J-F-Liu/lopdf/pull/555
• @malezjaa made their first contribution in https://github.com/J-F-Liu/lopdf/pull/556
• @infinityabundance made their first contribution in https://github.com/J-F-Liu/lopdf/pull/558
• @brianch made their first contribution in https://github.com/J-F-Liu/lopdf/pull/557
• @FadeHack made their first contribution in https://github.com/J-F-Liu/lopdf/pull/560
• @hayatosc made their first contribution in https://github.com/J-F-Liu/lopdf/pull/561

Full Changelog: https://github.com/J-F-Liu/lopdf/compare/v0.44.0...v0.45.0

• ci: actually exercise the no-default-features build by @zamf in https://github.com/J-F-Liu/lopdf/pull/510
• feat: make ttf-parser optional behind font_embedding feature by @Jeadie in https://github.com/J-F-Liu/lopdf/pull/512
• Fix(test): enable features/deps where needed by @ErikMach in https://github.com/J-F-Liu/lopdf/pull/515
• refactor(document): make Document::get_page_content return Vec by @ErikMach in https://github.com/J-F-Liu/lopdf/pull/513
• Add API to limit decompressed size to prevent decompression bombs by @emschwartz in https://github.com/J-F-Liu/lopdf/pull/516
• Fix Document::get_toc() dropping entries when outline titles repeat by @nikolas-chomsky in https://github.com/J-F-Liu/lopdf/pull/517
• fix(writer): reject incremental save of encrypted documents by @skoji in https://github.com/J-F-Liu/lopdf/pull/521
• feat(writer): support incremental save of encrypted documents by @skoji in https://github.com/J-F-Liu/lopdf/pull/522
• bump version to v0.44.0 by @skoji in https://github.com/J-F-Liu/lopdf/pull/524

• @Jeadie made their first contribution in https://github.com/J-F-Liu/lopdf/pull/512
• @ErikMach made their first contribution in https://github.com/J-F-Liu/lopdf/pull/515
• @emschwartz made their first contribution in https://github.com/J-F-Liu/lopdf/pull/516
• @nikolas-chomsky made their first contribution in https://github.com/J-F-Liu/lopdf/pull/517
• @skoji made their first contribution in https://github.com/J-F-Liu/lopdf/pull/521

Full Changelog: https://github.com/J-F-Liu/lopdf/compare/v0.43.0...v0.44.0

• ci: fix wasm test failure from too many locals by @zamf in https://github.com/J-F-Liu/lopdf/pull/507
• feat(reader): report encryption status in PdfMetadata by @zamf in https://github.com/J-F-Liu/lopdf/pull/506
• ci: Auto Create GitHub Releases on tag push by @notpeter in https://github.com/J-F-Liu/lopdf/pull/508
• Update crypto APIs, fix Clippy lints, and improve benchmarks by @Sachin-Bhat in https://github.com/J-F-Liu/lopdf/pull/504
• Release 0.43.0 by @zamf in https://github.com/J-F-Liu/lopdf/pull/509

• @notpeter made their first contribution in https://github.com/J-F-Liu/lopdf/pull/508
• @Sachin-Bhat made their first contribution in https://github.com/J-F-Liu/lopdf/pull/504

Full Changelog: https://github.com/J-F-Liu/lopdf/compare/v0.42.0...v0.43.0

• Add pdf decryption support that derived from pdftk by @Mon-ius in https://github.com/J-F-Liu/lopdf/pull/443
• Add font embedding support to Document API #219 by @Rayato159 in https://github.com/J-F-Liu/lopdf/pull/439
• Add load_with_password for encrypted PDFs by @vysakh0 in https://github.com/J-F-Liu/lopdf/pull/455
• Replace O(n×m) search_substring with O(n) linear algorithm by @withzombies in https://github.com/J-F-Liu/lopdf/pull/460
• Add load_metadata() by @abimaelmartell in https://github.com/J-F-Liu/lopdf/pull/459
• Support encrypted PDFs in metadata extraction API by @abimaelmartell in https://github.com/J-F-Liu/lopdf/pull/461

• Fix font resource linkage missed in PR #439 by @Rayato159 in https://github.com/J-F-Liu/lopdf/pull/444
• Fix Handle Byte Order Marks in CMaps by @CryZe in https://github.com/J-F-Liu/lopdf/pull/450
• Fixed parsing of empty bfrange / bfchar sections in ToUnicode CMaps by @RubyBit in https://github.com/J-F-Liu/lopdf/pull/456
• Fix allow 'length' entry to be present for V=1 encryption by @lukaszgemborowski in https://github.com/J-F-Liu/lopdf/pull/457
• Fix get_page_images: do not fail if page does not contain XObject by @lukaszgemborowski in https://github.com/J-F-Liu/lopdf/pull/458

Thanks a lot to the new contributors:

• @Rayato159 made their first contribution in https://github.com/J-F-Liu/lopdf/pull/439
• @CryZe made their first contribution in https://github.com/J-F-Liu/lopdf/pull/450
• @vysakh0 made their first contribution in https://github.com/J-F-Liu/lopdf/pull/455
• @RubyBit made their first contribution in https://github.com/J-F-Liu/lopdf/pull/456
• @lukaszgemborowski made their first contribution in https://github.com/J-F-Liu/lopdf/pull/457
• @withzombies made their first contribution in https://github.com/J-F-Liu/lopdf/pull/460
• @abimaelmartell made their first contribution in https://github.com/J-F-Liu/lopdf/pull/459

See CHANGELOG.md for details.

Thanks a lot to the new contributors:

• @nicolasdao made their first contribution in https://github.com/J-F-Liu/lopdf/pull/435

See CHANGELOG.md for details.

Thanks a lot to the new contributors:

• @oonxt made their first contribution in https://github.com/J-F-Liu/lopdf/pull/421
• @Gei0r made their first contribution in https://github.com/J-F-Liu/lopdf/pull/423

See CHANGELOG.md for details.

See CHANGELOG.md for details.

Thanks a lot to the new contributors:

• @tyilo made their first contribution in https://github.com/J-F-Liu/lopdf/pull/320
• @seongs1024 made their first contribution in https://github.com/J-F-Liu/lopdf/pull/324
• @SebRollen made their first contribution in https://github.com/J-F-Liu/lopdf/pull/322
• @9renpoto made their first contribution in https://github.com/J-F-Liu/lopdf/pull/329
• @liningpan made their first contribution in https://github.com/J-F-Liu/lopdf/pull/335
• @lajp made their first contribution in https://github.com/J-F-Liu/lopdf/pull/337
• @einoj made their first contribution in https://github.com/J-F-Liu/lopdf/pull/340
• @Unpublished made their first contribution in https://github.com/J-F-Liu/lopdf/pull/343
• @lanyeeee made their first contribution in https://github.com/J-F-Liu/lopdf/pull/345
• @gmalette made their first contribution in https://github.com/J-F-Liu/lopdf/pull/362
• @aedn-sama made their first contribution in https://github.com/J-F-Liu/lopdf/pull/370
• @Jodolod made their first contribution in https://github.com/J-F-Liu/lopdf/pull/371

See CHANGELOG.md for details. Thanks a lot for new contributors: @Heinenen, @dkaluza, @jrmuizel