This release contains improvements for accessibility, annotation editing, annotation rendering, font conversion, image decoding, performance, text selection and the viewer.

Changes since v6.2.108

• Bump the stable version in pdfjs.config by @timvandermeij in #21655
• [Editor] Restore pinch-to-resize on an editor which came back from an undo by @calixteman in #21644
• Use more more optional chaining in the src/ folder by @Snuffleupagus in #21661
• Avoid duplicate shared object clones by @calixteman in #21658
• Avoid mutating source widget parents by @calixteman in #21660
• Fix the selection rendering when a page has been destroyed and rendered again (bug 2054348) by @calixteman in #21666
• l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in #21669
• Sync the viewer chrome with the Firefox design system by @calixteman in #21665
• [api-minor] Convert getJSActions to return data in a Map by @Snuffleupagus in #21664
• Use the client coordinates for the pinch-zoom origin by @calixteman in #21659
• Re-factor the EventBus to use Map/Set internally by @Snuffleupagus in #21673
• Replace simple return if statements with ternary operators by @Snuffleupagus in #21672
• Let pointerup/cancel propagate in TouchManager by @calixteman in #21674
• Shorten the ViewHistory class a little bit by @Snuffleupagus in #21678
• Don't throw on an invalid XML character reference by @calixteman in #21682
• Fix the regex used to normalize css fonts in XFA by @calixteman in #21680
• Trim the response headers with a backward scan by @calixteman in #21684
• Find the PDF filename in a URL hash in two linear steps by @calixteman in #21685
• Scan backwards to delete a word in a text field by @calixteman in #21687
• Add scripts correctly in Field.prototype.setAction (PR 12569 follow-up) by @Snuffleupagus in #21691
• Update dependencies to the most recent versions by @timvandermeij in #21689
• Exclude "&" from the XML entity names by @calixteman in #21692
• [api-minor] Convert getFieldObjects to return data in a Map by @Snuffleupagus in #21671
• Anchor the regex used to extract the XFA path positions by @calixteman in #21686
• Don't write numbers in exponential notation when saving a pdf by @calixteman in #21683
• Bound the email parts in the autolinker regex by @calixteman in #21693
• Safely serialize CSS font family names by @calixteman in #21694
• Add a go to first/last menu-item helper method in the Menu class by @Snuffleupagus in #21690
• Document how to use the viewer to open files by @martinthomson in #21695
• Add integration tests for the Home/End keys in the Menu class by @calixteman in #21706
• Bump undici from 7.28.0 to 7.29.0 by @dependabot[bot] in #21701
• Bump github/codeql-action/analyze from 4.37.2 to 4.37.3 by @dependabot[bot] in #21705
• Bump github/codeql-action/init from 4.37.2 to 4.37.3 by @dependabot[bot] in #21704
• Bump github/codeql-action/autobuild from 4.37.2 to 4.37.3 by @dependabot[bot] in #21703
• Shorten the Menu constructor a tiny bit by @Snuffleupagus in #21700
• Enable the regexp/no-super-linear-move ESLint rule by @calixteman in #21708
• Bump fast-uri from 3.1.4 to 3.1.5 by @dependabot[bot] in #21712
• Remove the ambiguity from the PostScript number regex by @calixteman in #21709
• Avoid an infinite loop on cyclic field Parent chains by @calixteman in #21699
• Enable a few more eslint-plugin-regexp rules by @calixteman in #21710
• Give copied annotations distinct references by @calixteman in #21707
• Use the MathClamp helper in the src/core/annotation.js file by @Snuffleupagus in #21715
• Update PDFViewerApplication._initializeAutoPrint to handle getJSActions returning a Map (PR 21664 follow-up) by @Snuffleupagus in #21716
• Move SCALE_MATRIX into CanvasGraphics and initialize its DOMMatrix lazily (issue 21720) by @Snuffleupagus in #21721
• Convert TranslatedFont.prototype.loadType3Data to an asynchronous method by @Snuffleupagus in #21719
• Don't re-encode the file parameter in the viewer by @calixteman in #21718
• Add helper methods for populating dateActionsCache/scandCache in the src/scripting_api/util.js file by @Snuffleupagus in #21681
• Handle image-only PDF exports by @calixteman in #21717
• l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in #21724
• Compute the next ParentTree key correctly by @calixteman in #21714
• Expose the table structure attributes in the struct tree by @calixteman in #21702
• Track container touches in TouchManager by @calixteman in #21722
• Change the inline image cache, in the Parser class, to a Map by @Snuffleupagus in #21727
• Convert the charProcOperatorList, used with Type3 fonts, to a Map by @Snuffleupagus in #21730
• [api-minor] Convert getPermissions to return data in a Set by @Snuffleupagus in #21738
• Improve glyph mapping for non-embedded CID fonts by @calixteman in #21726
• Re-name the RefSetCache class to RefMap by @Snuffleupagus in #21737
• Expose more tagged PDF structure roles by @calixteman in #21734
• Hide unavailable alt text settings by @calixteman in #21735
• Keep pinching when the touch set changes by @calixteman in #21731
• Replace most toBeTruthy()/toBeFalsy() matchers with more specific ones in the unit-tests by @Snuffleupagus in #21739
• Change RefSet and RefMap to use actually private class fields by @Snuffleupagus in #21728
• Improve ink drawing responsiveness by @calixteman in #21733
• Fix the license text bundled for pdf.js.qcms by @calixteman in #21747
• Fix the license file for the bundled Liberation fonts by @calixteman in #21750
• Cache the result of buildSymbolGlyphIdEncoding (PR 21726 follow-up) by @Snuffleupagus in #21740
• Improve some Array.from() usage by @Snuffleupagus in #21742
• Re-use the stringToBytes helper in the encodeASCIIString function by @Snuffleupagus in #21743
• [Editor] End active touch gestures on destroy by @calixteman in #21744
• Ignore degenerate touch spans when scaling by @calixteman in #21741
• Remove overridden/duplicated [$getChildren] methods by @Snuffleupagus in #21736
• Remove unnecessary rect modification in the CanvasGraphics.prototype.beginAnnotation method by @Snuffleupagus in #21729
• Fix intermittent thumbnail dragging integration test by @calixteman in #21751
• Enable the unicorn/no-incorrect-query-selector ESLint plugin rule by @Snuffleupagus in #21754
• Bump github/codeql-action/init from 4.37.3 to 4.37.6 by @dependabot[bot] in #21755
• Bump github/codeql-action/autobuild from 4.37.3 to 4.37.6 by @dependabot[bot] in #21756
• Bump github/codeql-action/analyze from 4.37.3 to 4.37.6 by @dependabot[bot] in #21757
• Fix intermittent pinch-resize integration test by @calixteman in #21753
• Fix coalesced-events test at fractional device pixel ratios by @calixteman in #21758
• Expose PDF alternative text without prohibited ARIA names by @calixteman in https://github.com/mozilla/pdf.js/p...

This release contains improvements for annotation rendering, annotation editing, font conversion, image conversion, performance, SMask handling and text selection.

Changes since v6.1.200

• Bump the stable version in pdfjs.config by @timvandermeij in #21510
• Add a workflow to publish the per-test coverage index by @calixteman in #21507
• Add support for Sound annotations playing embedded audio by @calixteman in #21501
• Remove the BOM from html files (bug 2051221) by @calixteman in #21513
• Digital Signature and Certificate verification by @beurdouche in #21247
• Bump actions/setup-python from 6.2.0 to 6.3.0 by @dependabot[bot] in #21516
• Bump actions/checkout from 6.0.3 to 7.0.0 by @dependabot[bot] in #21518
• Bump actions/cache/save from 5.0.5 to 6.1.0 by @dependabot[bot] in #21515
• Bump actions/cache/restore from 5.0.5 to 6.1.0 by @dependabot[bot] in #21517
• Take into account the current transform when getting font size for FreeText by @calixteman in #20505
• Fix the version comment in the font tests GitHub Actions workflow by @timvandermeij in #21519
• Fix escapePDFName producing malformed name escapes for control characters by @spokodev in #21522
• A couple of SignaturePropertiesManager improvements (PR 21247 follow-up) by @Snuffleupagus in #21524
• Serialize GitHub Pages deployments to avoid concurrent deploy failures by @calixteman in #21528
• Deduplicate the signature-properties warn/error toolbar icon by @beurdouche in #21530
• l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in #21532
• [GeckoView] Add web-digital_signature_properties_manager import map (PR 21247 follow-up) by @Snuffleupagus in #21529
• Reduce duplication when updating undoButton/undoCloseButton in PDFThumbnailViewer.prototype.#updateStatus by @Snuffleupagus in #21531
• Add basic support for non-embedded TrebuchetMS fonts (issue 21523) by @Snuffleupagus in #21527
• Avoid text selection workaround in modern Chromium by @nicolo-ribaudo in #21514
• Use the #getPageL10nArgs helper in the PDFThumbnailView.prototype.addPasteButton method by @Snuffleupagus in #21534
• Move the bannerStateForResults helper into the SignaturePropertiesManager class (PR 21247 follow-up) by @Snuffleupagus in #21533
• Update to Babel 8 by @nicolo-ribaudo in #21475
• Apply the appearance-stream scale factor when text is shown, not on setFont by @calixteman in #21525
• Do not drop the character after U+FFFE or U+FFFF in encodeToXmlString by @spokodev in #21526
• Enable the unicorn/logical-assignment-operators ESLint plugin rule by @Snuffleupagus in #21511
• Remove unneeded this.#signatureData = null; lines in src/core/document.js by @Snuffleupagus in #21536
• Use the MathClamp helper in the PDFImage.prototype.getComponents method by @Snuffleupagus in #21537
• Update dependencies to the most recent versions by @timvandermeij in #21539
• Add API unit-tests for getSignatures and getSignatureData (PR 21247 follow-up) by @Snuffleupagus in #21541
• Do not drop the character after U+FFFE or U+FFFF in Font.prototype.encodeString by @mahirhir in #21538
• Don't needlessly wrap the marked content id-attribute in a string by @Snuffleupagus in #21545
• Lookup "lenIV" inline in the Type1Parser.prototype.extractFontProgram method by @Snuffleupagus in #21544
• Use Intl.Segmenter for the entire-word search matching by @calixteman in #21521
• Implement a unit test for passing unsupported data types to MurmurHash3_64.update() by @timvandermeij in #21546
• Add a FakeSignatureVerifier for development mode and TESTING builds (PR 21247 follow-up) by @Snuffleupagus in #21543
• Implement unit tests for the getRotationMatrix core utility function by @timvandermeij in #21547
• Change Promise-returning worker message-handler functions to be asynchronous by @Snuffleupagus in #21550
• l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in #21555
• Replace a couple of indexOf calls with startsWith by @Snuffleupagus in #21554
• Bug 2048531 - Improve selection contrast in dark mode by @nicolo-ribaudo in #21553
• Use for...of even more in the code-base by @Snuffleupagus in #21560
• Update dependencies to the most recent versions by @timvandermeij in #21561
• Use direct return await a bit more in the src/core/ folder by @Snuffleupagus in #21563
• Improve the GitHub Actions workflow triggers and requirements by @timvandermeij in #21562
• Commit the current editing session before saving (bug 2047516) by @calixteman in #21568
• Preserve non-local PDF link destinations by @calixteman in #21565
• Preserve Unicode destination and attachment names by @calixteman in #21566
• Handle indirect and dangling structure tree root kids by @calixteman in #21567
• Preserve OBJR children without restoring deleted pages by @calixteman in #21569
• Skip setFillColorN/setStrokeColorN operators without valid arguments (issue 21570) by @Snuffleupagus in #21574
• Bump github/codeql-action/init from 4.36.2 to 4.36.3 by @dependabot[bot] in #21571
• Bump github/codeql-action/autobuild from 4.36.2 to 4.36.3 by @dependabot[bot] in #21572
• Bump github/codeql-action/analyze from 4.36.2 to 4.36.3 by @dependabot[bot] in #21573
• Add a getOrPutComputed method in the RefSetCache class by @Snuffleupagus in #21576
• Fix decryption of AES-256 revision 5 PDFs with non-ASCII passwords by @calixteman in #21580
• Reduce duplication in CipherTransformFactory.prototype.createCipherTransform by @Snuffleupagus in #21581
• Support SASLprep for AES-256 revision 6 passwords by @calixteman in #21583
• Fix signature fields with widget children by @calixteman in #21575
• Fix AcroForm appearance resources when merging pages by @calixteman in #21577
• Use Map.prototype.getOrInsertComputed more in the web/ folder by @Snuffleupagus in #21586
• l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in #21589
• Use getOrInsertComputed in the CanvasGraphics.prototype._getPattern method by @Snuffleupagus in #21590
• Use Iterator methods to avoid some unnecessary Array creation by @Snuffleupagus in #21592
• Start using Iterator.prototype.join in the code-base by @Snuffleupagus in #21585
• Re-factor the bCache, used with /Mesh Shadings by @Snuffleupagus in #21596
• Change the CompiledFont glyph/charCode caches to use Maps by @Snuffleupagus in #21595
• Implement SmaskInData == 2 for JPX images by @calixteman in #21587
• Rebuild missing AcroForm fields by @calixteman in #21591
• Handle revisioned structure attributes by @calixteman in #21588
• [api-minor] Convert getDestinations to return data in a Map by @Snuffleupagus in #21597
• Download the per-test coverage index by @calixteman in #21598
• Combine the getPathJs and hasBuiltPath methods in the CompiledFont class by @Snuffleupagus in #21599
• Address follow-up review comments in coverage_search.mjs by @calixteman in #21605
• Ignore Annotations with fieldValue = null when saving (issue 21582) by @Snuffleupagus in #21594
• Encode i32.const immediates as signed LEB128 in the PostScript Wasm compiler by @uwezkhan in https://github.com/mozi...

This release contains improvements for annotation rendering, annotation editing, font conversion, image conversion, merging files, SMask rendering and the viewer.

Changes since v6.0.227

• Bump the stable version in pdfjs.config by @timvandermeij in #21360
• Disable WebGPU for Firefox tests by @timvandermeij in #21364
• Skip the format 4 cmap sub-table when it doesn't fit its 16-bits fields by @calixteman in #21365
• Use the MathClamp helper function in the src/display/canvas.js file by @Snuffleupagus in #21367
• Update the StringStream constructor to accept an optional dictionary argument by @Snuffleupagus in #21366
• Mark a couple of viewer, and editor, EventBus listeners as "internal" by @Snuffleupagus in #21368
• Improve the BaseStream.prototype.clone implementations by @Snuffleupagus in #21371
• Add an integration-test for clicking on internal links in presentation mode by @Snuffleupagus in #21373
• Fix intermittent failure in the "must check that a freetext is still here after having updated it and scroll the doc" freetext editor integration test by @timvandermeij in #21361
• Restore editor layer state for unchanged pages after page mutations by @calixteman in #21347
• Render gray transparency groups in grayscale by @calixteman in #21372
• Fix broken enableSelectionRendering: false by @wooorm in #21378
• Implement proper serialization of OptionalContentConfig by @Snuffleupagus in #21349
• [api-minor] Add support for /AuthEvent, on-demand decryption by @wooorm in #21351
• Run browser tests to collect code coverage data by @Snuffleupagus in #21359
• Bump github/codeql-action from 4.35.5 to 4.36.0 by @dependabot[bot] in #21382
• Remove the #externalHide field from the AnnotationLayerBuilder class by @Snuffleupagus in #21380
• Extend the AppOptions unit-tests to also cover the EVENT_DISPATCH option-kind by @Snuffleupagus in #21385
• Shorten the getBytes method in the Stream/ChunkedStream classes by @Snuffleupagus in #21384
• Add knockout_inner_backdrop ref test by @calixteman in #21383
• Deduplicate shared font/image streams when merging PDFs by @calixteman in #21379
• Bug 2035251 - Use toolkit's pdf icon as favicon by @sfoster in #21358
• Match editor keyboard shortcuts by event.code as a fallback by @calixteman in #21350
• Update the README in order to add some info about code coverage by @calixteman in #21389
• fix typo in bit flag value for suppressCropClip by @KonstantinRight in #21386
• Reject the stream-capability when aborting the ChunkedStreamManager by @Snuffleupagus in #21387
• Strip the JBIG2 file header from JBIG2Decode streams by @calixteman in #21388
• Add one more unit-test case for invalid email domains in the Autolinker class by @Snuffleupagus in #21392
• Add a unit-test for passing a filesystem URL-string (in Node.js) to getDocument by @Snuffleupagus in #21391
• Add a unit-test for passing a binary string to getDocument by @Snuffleupagus in #21390
• Add basic integration-tests for the PDFCursorTools functionality by @Snuffleupagus in #21393
• Shorten the DrawLayerBuilder.prototype.cancel method a tiny bit by @Snuffleupagus in #21395
• Prevent intermittent issues when invoking the PDFPageView.prototype.#injectLinkAnnotations method by @Snuffleupagus in #21396
• Upgrade codecov/codecov-action to version 7.0.0 by @timvandermeij in #21398
• Run various test-suite when the external/ folder is modified by @Snuffleupagus in #21400
• Update dependencies to the most recent versions by @timvandermeij in #21402
• Update quickjs to rev 3d5e064e9dd67c70f7962836505a7fa067bf0a4e by @calixteman in #21399
• fixed typo in README.md by @matasaru in #21404
• Fix transparent color of ::selection in Firefox by @wooorm in #21408
• Remove the Map.prototype.getOrInsertComputed polyfill from the scripting implementation (PR 21399 follow-up) by @Snuffleupagus in #21405
• Bump actions/checkout from 6.0.2 to 6.0.3 by @dependabot[bot] in #21420
• Bump github/codeql-action from 4.36.0 to 4.36.1 by @dependabot[bot] in #21421
• Handle TR2 with /Default entry by @calixteman in #21414
• [api-minor] Convert getAttachments to return data in a Map by @Snuffleupagus in #21418
• Add a PDFViewer helper method for setting #printingAllowed and dispatching the event by @Snuffleupagus in #21409
• Fix form fields with their own canvas updated on non-rendered pages by @calixteman in #21407
• [CRX] List all viewer-accessible schemes in the connect-src CSP by @calixteman in #21419
• Improve rendering of comb text fields by @calixteman in #21413
• Drop 'unsafe-inline' from the CSP style-src directives by @calixteman in #21416
• Use the convertBlackAndWhiteToRGBA helper with grayscale images in putBinaryImageData by @Snuffleupagus in #21427
• Fix the unit-tests for on-demand password handling of encrypted attachments (issue 21425) by @Snuffleupagus in #21429
• l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in #21433
• Handle corrupt PDFs that lack /Kids array and just inline the /Page dictionary (issue 21436) by @Snuffleupagus in #21437
• Use the checkboxes and radio button appearances as defined in the pdf to render them in the annotation layer (bug 1802506) by @calixteman in #18907
• [api-minor] Remove the unused convertToViewportRectangle method in the PageViewport class by @Snuffleupagus in #21426
• Use the isDict helper function in a few more places by @Snuffleupagus in #21431
• Use Map.prototype.getOrInsertComputed() more in the code-base by @Snuffleupagus in #21439
• Re-factor the isSourcePDF handling in the JpegImage class by @Snuffleupagus in #21441
• Reduce duplication when invoking finishWorkerTask by @Snuffleupagus in #21443
• Update dependencies to the most recent versions by @timvandermeij in #21446
• Add an integration-test for merging a corrupt PDF by @Snuffleupagus in #21452
• Add an integration-test for merging a password-protected PDF by @Snuffleupagus in #21444
• Use the convertRGBToRGBA helper with RGB images in putBinaryImageData by @Snuffleupagus in #21440
• Fix intermittent failure in the must check that the comment sidebar is resizable comment integration test by @timvandermeij in #21448
• Don't download Puppeteer browsers on npm install by @timvandermeij in #21453
• Upgrade eslint-plugin-unicorn to version 66.0.0 by @timvandermeij in #21454
• Resolve checkbox/radio export values from the 'Opt' entry by @calixteman in #21428
• Remove the unused HighlightOutline.prototype.classNamesForOutlining getter by @Snuffleupagus in #21456
• Remove unneeded check in the "GetAnnotationsByType" worker-thread handler by @Snuffleupagus in #21457
• Draw non-isolated blend-mode groups against their backdrop (bug 1873345) by @calixteman in #21455
• Bump github/codeql-action from 4.36.1 to 4.36.2 by @dependabot[bot] in #21461
• Use ternary expressions to shorten code in src/core/editor/pdf_editor.js by @Snuffleupagus in #21459
• Bump markdown-it from 14.1.1 to 14.2.0 by @dependabot[bot] in #21464
• Adjust the 'BaseException' unit-test for the 'Error.stack' changes in Firefox by @calixteman in #214...

PDF.js 6.0 is a major release that contains a number of API changes, features and bugfixes.

The complete list of changes in this release is shown below. If you're upgrading to PDF.js 6.0 we recommend checking the changes prefixed with [api-minor] and [api-major] since those might require updates to your code.

Changes since v5.7.284

• Bump the stable version in pdfjs.config by @timvandermeij in #21177
• Improve the performances of "gulp lint" by @calixteman in #21169
• Convert Catalog.prototype.getPageIndex to an asynchronous method by @Snuffleupagus in #21181
• Split integration tests into per-browser jobs by @calixteman in #21179
• Bump actions/setup-node from 6.3.0 to 6.4.0 by @dependabot[bot] in #21182
• Split the unit/font tests into per-browser jobs by @timvandermeij in #21183
• Send 'Terminate' to the worker when destroy races the load-time handshake (bug 1942304) by @calixteman in #21175
• Collect worker-side coverage for browser unit tests by @calixteman in #21178
• Fix HCM colors for the views-manager massive unselect button (bug 2035551) by @calixteman in #21187
• Use Istanbul instrumentation for unittestcli code coverage by @calixteman in #21189
• Add an abstract readBlock method in the DecodeStream class by @Snuffleupagus in #21190
• Move unittestcli coverage collection to ci.yml by @timvandermeij in #21191
• Fix the intermittent test failure 'performs a search in a text containing some Hangul syllables' by @calixteman in #21193
• Slighty improve codecov stuff in gh actions by @calixteman in #21194
• Improve error handling in the PDFFindController.prototype.#extractText method by @Snuffleupagus in #21197
• Wait for the first page to be ready in the reorganize pages integration tests by @timvandermeij in #21186
• Simplify the nextChunk handling in the DecryptStream class by @Snuffleupagus in #21198
• Shorten how intersectors are added to the grid in the Intersector constructor by @Snuffleupagus in #21200
• Optimize memory usage in the unit tests by @timvandermeij in #21195
• Remove obsolete pdfBug: true flag in the image caching unit test by @timvandermeij in #21203
• Add some colors in the logs in order to easily see failures and add a summary of the failures at the end by @calixteman in #21192
• Improve performance of the "caches image resources at the document/page level as expected (issue 11878)" unit-test by @Snuffleupagus in #21206
• Use a reduced test-case for the "caches image resources at the document/page level as expected (issue 11878)" unit-test by @Snuffleupagus in #21207
• Fix free highlight on pages without images (bug 2035530) by @calixteman in #21196
• l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in #21208
• [api-major] Update the minimum supported browsers, and remove no longer needed polyfills by @Snuffleupagus in #21152
• [api-minor] Use the ImageDecoder by default on Chrome by @calixteman in #20961
• Bump library version to 6.0 by @Snuffleupagus in #21209
• Optimize runtime of the find controller unit tests by @timvandermeij in #21210
• Don't provide unused /DecodeParms when initializing JpxStream by @Snuffleupagus in #21211
• Remove the CompilerOutput.prototype.finalData getter, and a few other font improvements (PR 21053 follow-up) by @Snuffleupagus in #21214
• Replace a loop with TypedArray.prototype.set() in the compileFDSelect method by @Snuffleupagus in #21215
• Remove the unused raw field from the CFFCharset class by @Snuffleupagus in #21216
• Replace TrueTypeTableBuilder and CompilerOutput with a single class by @Snuffleupagus in #21220
• Add an abstract WasmImage class, that JBig2CCITTFaxImage and JpxImage inherit from by @Snuffleupagus in #21225
• Clear the text layer container when cancelling rendering by @calixteman in #21219
• Run unit-tests in Node.js version 26 by @Snuffleupagus in #21224
• A couple of small tweaks of the getPdfFilenameFromUrl helper by @Snuffleupagus in #21222
• Include the external/ folder in the coverage report for gulp unittestcli by @Snuffleupagus in #21226
• Tweak the WasmImage implementation a little bit (PR 21225 follow-up) by @Snuffleupagus in #21229
• Bump ip-address from 10.1.0 to 10.2.0 by @dependabot[bot] in #21232
• Make sure the focus moves on the first page of the added pdf after a merge (bug 2034827) by @calixteman in #21223
• Place new annotations on the correct page when extracting pages (bug 2027682) by @calixteman in #21228
• Improve soft mask composition performance (bug 2033095) by @calixteman in #21235
• Simplify '#getFilteredPageIndices' and '#resolveInsertAfterIndices' by @calixteman in #21231
• l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in #21237
• Bump fast-xml-builder from 1.1.5 to 1.2.0 by @dependabot[bot] in #21243
• Bump fast-uri from 3.1.0 to 3.1.2 by @dependabot[bot] in #21244
• Bump @babel/plugin-transform-modules-systemjs from 7.29.0 to 7.29.4 by @dependabot[bot] in #21248
• Make the PDFDataRangeTransport streaming unit-tests faster by @Snuffleupagus in #21238
• Use Uint8Array.fromHex in test/unit/crypto_spec.js by @Snuffleupagus in #21246
• Fall back to pixel-buffer SMask filtering when ctx.filter is unavailable by @calixteman in #21236
• [api-major] Remove support for calling getDocument without a parameter object, and remove the PDFDocumentProxy.prototype.destroy method by @Snuffleupagus in #21245
• Support providing a filename unconditionally, when passing binary data to PDFViewerApplication.open by @Snuffleupagus in #21249
• perf: Avoid multi-second getDestinations stalls for PDFs with many named destinations by @saripovdenis in #21213
• Avoid cycles when getting operator list in patterns by @calixteman in #21230
• Move the getModificationDate helper function into src/core/core_utils.js by @Snuffleupagus in #21258
• Update the deepCompare helper function to handle Refs and Names correctly by @Snuffleupagus in #21257
• Render knockout transparency groups by @calixteman in #21242
• Update dependencies to the most recent versions by @timvandermeij in #21256
• Bump github/codeql-action from 4.35.2 to 4.35.3 by @dependabot[bot] in #21265
• Use FeatureTest.isCanvasFilterSupported in _bakeSMaskCanvas by @calixteman in #21264
• [Editor] Avoid "generating" the l10n-ids used for the a11yAlert by @Snuffleupagus in #21263
• Fix nested non-isolated groups in knockout rendering by @calixteman in #21262
• Remove the executable bit from test PDF files by @timvandermeij in #21267
• Avoid bundling DOM-related code in the built pdf.worker.mjs file by @Snuffleupagus in #21269
• Collect coverage information for the integration tests by @timvandermeij in #21173
• Add a lint-chmod task to catch stray executable bits by @calixteman in #21268
• Add a simple API unit-test for /BrotliDecode by @Snuffleupagus in #21271
• Enable Codecov flag carryforward for accurate coverage badge by @calixteman in #21274
• Ensure TextLayer hiddenCanvasElement is layout-neutral by default by @RolandWArnold in #21218
• l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in #21278
• Move the stringToPDFString helper function to the worker-thread by @Snuffleupagus in https...

This release contains improvements for accessibility, annotations, the annotation editor, font conversion, image conversion, performance, shading pattern rendering, SMask rendering and the viewer.

Changes since v5.6.205

• Bump the stable version in pdfjs.config by @timvandermeij in #21004
• [api-minor] Rewrite the ps lexer & parser and add a small Wasm compiler by @calixteman in #21002
• [Node.js] Remove the node-readable-to-web-readable-stream polyfill by @Snuffleupagus in #21007
• Add attachments when merging/reorganizing a pdf (bug 2026956) by @calixteman in #21013
• Don't use an intermediate canvas when rendering a tiling pattern bigger than the rectangle to fill by @calixteman in #18815
• Avoid expressions duplication in the ps AST and use a local instead when compiling to WASM by @calixteman in #21008
• Add support for function-based shadings (bug 1254066) by @calixteman in #21012
• Add an interpreter for optimized ps code by @calixteman in #21010
• Encrypt pdf data when merging the same pdf (bug 2028369) by @calixteman in #21022
• Use the MathClamp helper function more by @Snuffleupagus in #21026
• l10n: Update locale files by @github-actions[bot] in #21033
• Use OffscreenCanvas unconditionally in the web/pdf_thumbnail_view.js file by @Snuffleupagus in #21021
• Fix wrong values when sanitizing fonts by @calixteman in #21031
• A couple of small collectAnnotationsByType improvements by @Snuffleupagus in #21034
• Move the MathClamp helper function to its own file by @Snuffleupagus in #21027
• Replace all Object.prototype.hasOwnProperty usage with Object.hasOwn by @Snuffleupagus in #21029
• [api-minor] Change PDFDataRangeTransport to use a single (internal) listener by @Snuffleupagus in #21028
• Fix radial gradient when the two circles have an intersection by @calixteman in #21014
• Add a js fallback for interpreting ps code by @calixteman in #21023
• Get the right transform for a pattern before filling some text by @calixteman in #21019
• Add an eslint plugin for using MathClamp when it's possible by @calixteman in #21030
• Fix the annotation base transform before drawing it by @calixteman in #21020
• Remove the unused compilePostScriptToIR function (PR 21023 follow-up) by @Snuffleupagus in #21037
• [api-minor] Remove PostScriptCompiler and PostScriptEvaluator, since it's now dead code (PR 21023 follow-up) by @Snuffleupagus in #21005
• Fix comments for (is/has)Singlefile in pdf_editor by @calixteman in #21036
• Update dependencies to the most recent versions by @timvandermeij in #21035
• Use the calculateMD5 helper, from test/downloadutils.mjs, in test/add_test.mjs by @Snuffleupagus in #21038
• Introduce a function type enumeration by @timvandermeij in #21041
• Use the original array-data when parsing Type 0 (Sampled) Functions by @Snuffleupagus in #21040
• Fix intermittent failure in the "must check that the comment sidebar is resizable with the keyboard" comment integration test by @timvandermeij in #21045
• Fix intermittent integration test failures related to checking the find count results text by @timvandermeij in #21043
• [api-minor] Update the minimum supported Node.js version to 22 by @Snuffleupagus in #21018
• Remove unnecessary "flooring" of the components when setting the Annotation borderColor by @Snuffleupagus in #21047
• Replace individual AI/ML disabling preferences with the single killswitch preference in the tests by @timvandermeij in #21046
• Shorten the src/core/postscript/ code a tiny bit by @Snuffleupagus in #21048
• Unconditionally create a gpu device by @calixteman in #21049
• Use the stringToBytes helper in the PDFEditor.prototype.writePDF method by @Snuffleupagus in #21051
• Fix the l10n-id for the sidebar toggleButton, in the ViewsManager class by @Snuffleupagus in #21055
• Reduce allocations when compiling CFF fonts by @Snuffleupagus in #21053
• Fix the way to write numbers when saving a pdf by @calixteman in #21054
• Make sure the thumbnails positions are recomputed after a structural change but after a reflow has been done (bug 2028193) by @calixteman in #21059
• Bump github/codeql-action from 4.33.0 to 4.35.1 by @dependabot[bot] in #21056
• Replace a couple of loops with TypedArray.prototype.fill() in the src/core/ascii_85_stream.js file by @Snuffleupagus in #21050
• Bump actions/deploy-pages from 4.0.5 to 5.0.0 by @dependabot[bot] in #21058
• Bump codecov/codecov-action from 5.5.2 to 6.0.0 by @dependabot[bot] in #21057
• Avoid as much as possible to have intermediate canvases by @calixteman in #21061
• Reduce allocations in CFFCompiler.prototype.compileIndex (PR 21053 follow-up) by @Snuffleupagus in #21062
• Dont revoke blob URLs while printing but do it after by @calixteman in #21065
• Update the position when calling ChunkedStream.prototype.getBytes without a length by @Snuffleupagus in #21070
• Add constants for defining the initial BBox and Float32 BBox by @Snuffleupagus in #21071
• Bump basic-ftp from 5.2.0 to 5.2.1 by @dependabot[bot] in #21067
• Use a TypedArray when building the "hmtx" font table by @Snuffleupagus in #21072
• l10n: Update locale files by @github-actions[bot] in #21074
• Move some TrueType header comments to the correct lines by @Snuffleupagus in #21073
• Re-factor the OpenTypeFileBuilder class to use a DataView when writing data by @Snuffleupagus in #21076
• Take into account the alignment when printing/saving a comb field by @calixteman in #21069
• Re-factor the CFFParser class to use DataViews when reading data by @Snuffleupagus in #21079
• Re-factor the JpegImage class, and related code, to use DataViews when reading data by @Snuffleupagus in #21086
• Bump basic-ftp from 5.2.1 to 5.2.2 by @dependabot[bot] in #21083
• Fix how the text is printed/saved in a comb field when it's a RTL one by @calixteman in #21082
• Re-factor the Jbig2Image class, and related code, to use DataViews when reading data by @Snuffleupagus in #21087
• Remove the int32 helper, and replace it with DataView usage, in src/core/fonts.js by @Snuffleupagus in #21088
• Remove pattern fill when setting fill color before drawing a tile by @calixteman in #21090
• [Debugger] Fix the content stream rendering when it's a ref to an array by @calixteman in #21091
• Use the stopEvent helper function in the AnnotationEditorLayer class by @Snuffleupagus in #21092
• Avoid infinite recursion while compiling a glyph by @calixteman in #21080
• Update dependencies to the most recent versions by @timvandermeij in #21093
• Re-factor the FontRendererFactory class, and related code, to use DataViews when reading data by @Snuffleupagus in #21077
• Remove readUint32 usage from the isTrueTypeFile function by @Snuffleupagus in #21078
• Take into account CharProcs keys when computing the type3 hash by @calixteman in #21095
• Use TypedArrays when building more TrueType tables by @Snuffleupagus in #21097
• Remove the workaround for bug 1820511 by @calixteman in #21098
• Add the UI for merging PDFs (bug 2028071) by @calixteman in #21060
• Fix blending issues while compositing by @calixteman in https://github.com/mozilla/pdf...

This release contains improvements for accessibility, annotation rendering, font conversion, performance, shading pattern rendering, text selection and the viewer.

Changes since v5.5.207

• Bump the stable version in pdfjs.config by @timvandermeij in #20771
• Just output in the console the results for the integrations which ran by @calixteman in #20760
• Use a babel plugin in order to strip /src/ from the import paths by @calixteman in #20772
• Use L10n.prototype.getDirection rather than querying the DOM, when initializing the CommentManager instance by @Snuffleupagus in #20776
• Hide the "Select pages" label, in the thumbnails sidebar, when split-merge is disabled by @Snuffleupagus in #20775
• Prevent PdfTextExtractor.prototype.extractTextContent from failing intermittently by @Snuffleupagus in #20784
• Fix layout of thumbnails when split/merge is disabled by @calixteman in #20779
• Fix intermittent issue with a unit test by @calixteman in #20773
• Fix the paste button position and add a button before the first thumbnail by @calixteman in #20789
• Add a way to extract some pages from a pdf (bug 2019682) by @calixteman in #20785
• Add script to check license headers by @nicolo-ribaudo in #20782
• Add the pages organization actions in the Firefox context menu (bug 2018138) by @calixteman in #20788
• Add support for dismissing comment popups with click outside (bug 1989406) by @wooorm in #20780
• Update l10n related information in various READMEs by @Snuffleupagus in #20791
• Use the Dict.prototype.getRawEntries method more by @Snuffleupagus in #20793
• Ignore directories in lint-licenses task by @nicolo-ribaudo in #20796
• Fix missing Chinese font name variants (SimFang and XiaoBiaoSong) in GBK encoding detection by @pengkunbin in #20781
• Change the Dict.prototype.{getKeys, getRawValues} methods to return iterators by @Snuffleupagus in #20795
• Fix downloading the current pdf by @calixteman in #20803
• Improve and simplify the PdfTextExtractor implementation by @Snuffleupagus in #20787
• Move the heading role on the sidebar label (bug 2020737) by @calixteman in #20794
• Fix few colors in the Manage menu in HCM (bug 2020774) by @calixteman in #20797
• Add some aria-labels to the paste button in order to know where the buttons are (bug 2020758) by @calixteman in #20792
• Bump actions/upload-artifact from 6 to 7 by @dependabot[bot] in #20778
• Remove the sidebar resize observer when killing the UI by @calixteman in #20802
• Use BaseStream.prototype.getString in the readPostScriptTable function by @Snuffleupagus in #20799
• Let BinaryCMapStream extend the Stream class by @Snuffleupagus in #20806
• Fix the position of the thumbnails on the last line (bug 2016437) by @calixteman in #20798
• Fix the event name in some integration tests (follow-up of #20788) by @calixteman in #20812
• Add fetch** functions in the XRefWrapper by @calixteman in #20811
• Once a page has been deleted or pasted, make sure the focus stays in the sidebar (bug 2020731) by @calixteman in #20800
• Remove gulp-sourcemaps dependency which is unmaintained by @calixteman in #20774
• l10n: Update locale files by @github-actions[bot] in #20815
• A couple of small JBig2 fixes by @Snuffleupagus in #20818
• Shorten the createActionsMap helper in the src/scripting_api/common.js file by @Snuffleupagus in #20820
• Avoid to have stuck actions when running update_locales task by @calixteman in #20819
• Convert the data reading in getPdfManager to be asynchronous by @Snuffleupagus in #20662
• Use Math.sumPrecise and Map.prototype.getOrInsertComputed in the scripting implementation by @Snuffleupagus in #20821
• Use Response.prototype.bytes() more in the code-base (PR 20651 follow-up) by @Snuffleupagus in #20823
• Add the possibility to merge/update acroforms when merging/extracting (bug 2015853) by @calixteman in #20824
• Update dependencies to the most recent versions by @timvandermeij in #20825
• Ensure that percent === NaN is consistently reported by the onProgress callback by @Snuffleupagus in #20827
• Handle outline with Structure Element (SE) destination by @calixteman in #20826
• Add a UI to undo cut/delete and cancel a copy (bug 2021352, bug 2010832) by @calixteman in #20810
• Add option allow external connections to npx gulp server by @nicolo-ribaudo in #20646
• Do not lint folders for project-level AI coding agents by @nicolo-ribaudo in #20833
• Fix the label and tooltip on the paste buttons by @calixteman in #20832
• Use iterators a little bit more, to avoid creating temporary Arrays by @Snuffleupagus in #20835
• Fix the disableFontFace and fontExtraProperties asserts in the FontFaceObject constructor (PR 20197 follow-up) by @Snuffleupagus in #20836
• Fix lint-licenses task on windows by @nicolo-ribaudo in #20844
• A couple of small improvements by @Snuffleupagus in #20841
• Fix the border & background colors of the placeholder for a dragged thumbnail (bug 2020698) by @calixteman in #20839
• Start using Blob.prototype.bytes() in the code-base by @Snuffleupagus in #20829
• Update the context menu after copying thumbnails by @calixteman in #20834
• Avoid to have a thumbnail with two paste buttons (bug 2021886) by @calixteman in #20838
• Improve the validateRangeRequestCapabilities unit-tests by @Snuffleupagus in #20830
• Add a new internal viewer to explore the structure of PDF files. by @calixteman in #20831
• Refactor the custom reporters for testing by @timvandermeij in #20828
• l10n: Update locale files by @github-actions[bot] in #20822
• Disable dragging a thumbnail when the user has to paste what they copied (bug 2021934) by @calixteman in #20837
• Add support for right-clicking on images (bug 1012805) by @nicolo-ribaudo in #20626
• A couple of small improvements of the new internal viewer by @Snuffleupagus in #20846
• Move the PagesMapper class into its own file by @Snuffleupagus in #20848
• Fix the FontInfo.prototype.clearData method to actually remove the data as intended (PR 20197 follow-up) by @Snuffleupagus in #20856
• Remove the enableHWA option from viewer components (PR 20016 follow-up) by @Snuffleupagus in #20849
• Update the internal viewer to use a new debugger. by @calixteman in #20845
• l10n: Update locale files by @github-actions[bot] in #20859
• Don't let the user delete/cut all the pages (bug 2021828) by @calixteman in #20850
• Add a button for unchecking all the checked thumbnails (bug 2022769) by @calixteman in #20854
• Bundle the necessary files and set the correct cMapUrl, iccUrl, and standardFontDataUrl when building gulp internal-viewer by @Snuffleupagus in #20865
• Split the src/shared/obj-bin-transform.js file into separate files for the main/worker threads (PR 20197 follow-up) by @Snuffleupagus in #20861
• Only focus the undo bar when the focus isn't inside by @calixteman in #20863
• Move 'Save as...' menu to 'Export selected...' by @calixteman in #20858
• Fix the rendering of the radial gradient when a center is outside of the other circle and there's no extend by @calixteman in #20860
• Bump undici from 7.21.0 t...

This release contains improvements for accessibility, font conversion, image conversion, performance, text selection and the viewer.

Changes since v5.4.624

• Bump the stable version in pdfjs.config by @timvandermeij in #20617
• Replace the various interfaces in web/interfaces.js with proper classes by @Snuffleupagus in #20607
• Add support for Brotli decompression by @calixteman in #20610
• Change all relevant BasePDFStream implementations to take an actual URL instance by @Snuffleupagus in #20614
• Report loading progress "automatically" when using the PDFDataTransportStream class, and remove the PDFDataRangeTransport.prototype.onDataProgress method by @Snuffleupagus in #20615
• Use the ccittfax decoder from pdfium by @calixteman in #20613
• Avoid to have to download the model when toggling the button in the alt-text image settings dialog (bug 2013899) by @calixteman in #20621
• Let the toggle button in the alt-text dialog downloading (resp. delete) the model and enabling (resp. disabling) alt-text guessing (bug 2014167) by @calixteman in #20622
• Flush the text content chunk only on real font changes (bug 2013793) by @calixteman in #20624
• Improve progress reporting in ChunkedStreamManager, and prevent unnecessary data copy in ChunkedStream.prototype.onReceiveData by @Snuffleupagus in #20627
• Cap the max canvas dimensions in order to avoid to downscale large images in the worker (bug 2014399) by @calixteman in #20628
• Fix Worker was terminated error when loading is cancelled by @andriivitiv in #20503
• In tagged pdfs, TH can be either a column header or a row header (bug 2014080) by @calixteman in #20623
• [api-minor] Update the supported Node.js "patch" versions by @Snuffleupagus in #20635
• Ensure that pending requests are resolved when calling PDFDataTransportStreamReader.prototype.progressiveDone by @Snuffleupagus in #20634
• Normalize the font name in getBaseFontMetrics (issue 20246) by @Snuffleupagus in #20637
• Avoid branching in convertBlackAndWhiteToRGBA by @calixteman in #20638
• Set a pages mapper per loaded document by @calixteman in #20640
• Bump library version to 5.5 by @Snuffleupagus in #20642
• [api-minor] Update the minimum supported Google Chrome version to 118 by @Snuffleupagus in #20645
• Update dependencies and translations to the most recent versions by @timvandermeij in #20639
• Fix a 'FreeText accessibility' integration test by @calixteman in #20643
• Add firefox-devtools-mcp to let AI agents test and debug in Firefox by @marco-c in #20644
• Convert PDFPageProxy.prototype.getTextContent to an asynchronous method by @Snuffleupagus in #20648
• Ends the current drawing session when closing the tab (bug 2015385) by @calixteman in #20649
• Start using Response.prototype.bytes() in the code-base by @Snuffleupagus in #20651
• Move and re-use the stripPath helper function more by @Snuffleupagus in #20656
• Update jbig2 decoder (pdfium@0455e822ded1a5537d826703988e986a33d2d4a1) by @calixteman in #20655
• Enable a couple of additional eslint-plugin-unicorn rules by @Snuffleupagus in #20654
• Fix types to make "gulp typestest" succeeding by @calixteman in #20641
• Avoid parsing skipped range requests in ChunkedStreamManager (PR 10694 follow-up) by @Snuffleupagus in #20652
• Enable the unicorn/prefer-class-fields ESLint plugin rule by @Snuffleupagus in #20657
• Add code coverage for unit tests running in node by @calixteman in #20658
• Add a Codecov badge by @calixteman in #20659
• Remove Object.hasOwn usage from the src/core/xref.js file by @Snuffleupagus in #20663
• Truncate too long /Decode map entries (issue 20668) by @Snuffleupagus in #20669
• Convert the PDFObjects class to use a Map internally by @Snuffleupagus in #20673
• Fix the keyboard accessibility of the manage button in the thumbnails view (bug 2015916) by @calixteman in #20675
• fix: support text selection under search highlights by @matt-atticus in #20463
• Fix code coverage line mapping by @calixteman in #20665
• Remove unused CanvasGraphics properties (PR 700 follow-up) by @Snuffleupagus in #20682
• Add an aria-label to the checkboxes in the thumbnails view (bug 2016136) by @calixteman in #20678
• Correctly handle tab/page down when on a menu (bug 2016212) by @calixteman in #20681
• Add an aria-label to the sidebar resizer (bug 2016142) by @calixteman in #20679
• Add support for deleting, cutting, copying and pasting pages (bug 2010830, 2010831) by @calixteman in #20670
• Add the possibility to navigate with the keyboard to go from a checkbox to an other in the thumbnail view (bug 2016007) by @calixteman in #20677
• Set the annotationType automatically in the Annotation constructor by @Snuffleupagus in #20685
• Update dependencies and translations to the most recent versions, and upgrade most packages to new major versions by @timvandermeij in #20661
• Remove unnecessary class constructors in the src folder by @Snuffleupagus in #20684
• Remove unnecessary Map.prototype.entries() usage by @Snuffleupagus in #20691
• Fix the color of the arrow on buttons when hovering in HCM (bug 2016311) by @calixteman in #20686
• Replace the getStatIndex helper, in web/debugger.mjs, with native functionality by @Snuffleupagus in #20692
• Fix the menu dimensions when on of the item is too long (bug 2018134) by @calixteman in #20694
• Fix the style of the thumbnails in HCM (bug 2016491, bug 2016321, bug 2016323, bug 2016827) by @calixteman in #20693
• Convert ChunkedStreamManager.prototype.sendRequest to an asynchronous method by @Snuffleupagus in #20660
• Update the page count in the UI when some changes are done (bug 2018125) by @calixteman in #20695
• Reduce duplication when parsing searchParams in the getPdfFilenameFromUrl function by @Snuffleupagus in #20690
• Add code coverage for font tests by @calixteman in #20688
• Add some unit tests for functions in image_utils.js by @calixteman in #20698
• Update quickjs to fa628f8c523ecac8ce560c081411e91fcaba2d20 by @calixteman in #20708
• Slightly shorten some code in the src/scripting_api/ folder by @Snuffleupagus in #20699
• Only show the status bar in the views manager when it's in thumbnails mode (bug 2016656) by @calixteman in #20696
• Use Map.prototype.getOrInsert() in the getNewAnnotationsMap helper by @Snuffleupagus in #20702
• Use Map.prototype.getOrInsert() in the _getPageAdvance method by @Snuffleupagus in #20704
• Use Map.prototype.getOrInsertComputed() in the ensureDebugMetadata helper by @Snuffleupagus in #20706
• Use Map.prototype.getOrInsert() in the #collectFieldObjects method by @Snuffleupagus in #20703
• Use Map.prototype.getOrInsert() in the #collectParents method by @Snuffleupagus in #20705
• Remove the leading slash in windows file path when instrumenting js files for ccov by @calixteman in #20710
• Use FinalizationRegistry unconditionally in the src/scripting_api/app.js file by @Snuffleupagus in #20709
• Use Map.prototype.getOrInsertComputed() in the editorStats getter by @Snuffleupagus in #20711
• Use Map.prototype.getOrInsert() more in the src/display/ folder by @Snuffleupagus in #20716
• Correctly generate the NormalizeWithNFKC string in generic build...

This release contains improvements for accessibility, the annotation editor, image decoding, performance and the viewer.

Changes since v5.4.530

• Bump the stable version in pdfjs.config by @timvandermeij in #20540
• Get glyph contours when stroking using a pattern by @calixteman in #20515
• Use the PDFium JBig2 decoder compiled into wasm by @calixteman in #20546
• Update dependencies and translations to the most recent versions by @timvandermeij in #20547
• Fix wasm url issue for the jbig2 decoder by @calixteman in #20548
• Revert "Remove some files from talos tests because they aren't available on webarchive" by @timvandermeij in #20549
• Aria-hide artifacts in the text layer (bug 2004951) by @calixteman in #20550
• Don't add an aria-label on MathML elements in the struct tree (bug 2004951) by @calixteman in #20551
• Add some tests for the JBIG2 js decoder by @calixteman in #20552
• Update jbig2 decoder (pdfium@3c679253a9e17c10be696d345c63636b18b7f925) by @calixteman in #20566
• Don't use contents stream which have an image format by @calixteman in #20570
• Hide the text in the text layer associated with MathML elements (bug 2009627) by @calixteman in #20567
• Make sure the caret is black in dark mode when in caret browsing mode by @calixteman in #20569
• Add the possibility to drag & drop some thumbnails in the pages view (bug 2009573) by @calixteman in #20559
• Select the dropped thumbnail (bug 2010820) by @calixteman in #20578
• The 'find in page' feature must correctly work after the pages have been reorganized (bug 2010814) by @calixteman in #20577
• Avoid exception after having moved an annotation by @calixteman in #20572
• Add the possibility to order the pages in an extracted pdf (bug 1997379) by @calixteman in #20475
• Bump lodash from 4.17.21 to 4.17.23 by @dependabot[bot] in #20588
• Update image pattern in gulpfile to accommodate missing images by @dgiessing in #20554
• Hide the menu container in changing it's visibility by @calixteman in #20583
• Fix links and outline after reorganizing a pdf by @calixteman in #20580
• Use DecompressionStream in async code by @calixteman in #20593
• Fix the drag marker dimensions in the thumbnails view by @calixteman in #20591
• Bug 1999154 - Add the ability to undo comment deletion by @marco-c in #20586
• Refactor a bit page mapping stuff in order to be able to support delete/copy pages by @calixteman in #20587
• Add a manage button in the thumbnail view in order to save an edited pdf (bug 2010830) by @calixteman in #20582
• Fix the sidebar resizer accessibility by @calixteman in #20598
• [Node.js] Don't abort the full request for local PDF files smaller than two range requests, and use standard ReadableStreams by @Snuffleupagus in #20594
• Simplify the NetworkManager class, and inline it in the PDFNetworkStream class by @Snuffleupagus in #20595
• Simplify the FileSpec class, and remove no longer needed polyfills by @Snuffleupagus in #20596
• Remove unit-tests for global ReadableStream and URL by @Snuffleupagus in #20605
• Improve preferences building, and generate the preferences_schema.json file for the Chromium addon by @Snuffleupagus in #20603
• Replace the IPDFStream, IPDFStreamReader, and IPDFStreamRangeReader interfaces with proper base classes by @Snuffleupagus in #20602
• fix: Fix mailto links truncated at dash by @kairosci in #20565

This release, the final one of 2025, contains improvements for accessibility, font conversion, image conversion, performance, text selection and the viewer.

Changes since v5.4.449

• Bump the stable version in pdfjs.config by @timvandermeij in #20469
• [Editor] Pointer type initialization only when the user changes the mode by @legraina in #20226
• Update dependencies and translations to the most recent versions by @timvandermeij in #20470
• Aria-hide the text content part of a MathML formula (bug 1998046) by @calixteman in #20471
• Inject the text from the text layer in the MathML tags when they're in the struct tree (bug 1998046) by @calixteman in #20472
• Add a menu class in order to be used in the new UI for the merge feature by @calixteman in #20483
• Add some callbacks when resizing a sidebar by @calixteman in #20474
• Use HTMLElement.scrollIntoView when showing a thumbnail by @calixteman in #20476
• Extend getGlyphMapForStandardFonts with some Russian entries (issue 20453) by @xiaobai2017666 in #20454
• Add a new linting task in order to detect unused/unknown css variables in the Firefox build by @calixteman in #20485
• Add .vscode to .gitignore by @calixteman in #20490
• Encode FontPath data into an ArrayBuffer by @ryzokuken in #20346
• Move the css for tree object in its own file by @calixteman in #20493
• Use only one resize observer in the the sidebar by @calixteman in #20494
• Fix infinite loop in JBIG2 decoder with >4 referred-to segments by @Gaurang-5 in #20440
• Move text layer scaling logic to CSS by @nicolo-ribaudo in #20491
• Improves text rendering performance by skipping unnecessary pattern calculations by @AtiX in #20499
• Simplify positioning of elements inside markedContent by @nicolo-ribaudo in #20492
• Fix #20420: Prevent double decoding of file URL parameter by @Uzair-Ahmed-Shah in #20482
• Fix the position of the checkmark when the menu is displayed in RTL by @calixteman in #20500
• Fix some css in the tree view by @calixteman in #20508
• Change the sidebar for a views manager by @calixteman in #20495
• Bump actions/upload-artifact from 5 to 6 by @dependabot[bot] in #20507
• Run the CI tests in Node.js version 25 too by @timvandermeij in #20502
• Fix unit tests in adding a comma in the JSON for imports by @calixteman in #20517
• Update dependencies and translations to the most recent versions by @timvandermeij in #20501
• Escape punctuation signs in search query by @calixteman in #20518
• Avoid exception when trying to render some glyphs contours by @calixteman in #20514
• Simplify regex escaping by @calixteman in #20524
• Dont' throw when adding page labels in thumbnails by @calixteman in #20521
• Fix the encoding for some missing chinese fonts by @calixteman in #20526
• Remove some files from talos tests because they aren't available on webarchive by @calixteman in #20527
• Avoid pattern creation with some basic gradients by @calixteman in #20525
• Introduce a helper function to draw a line in the ink editor integration tests by @timvandermeij in #20519
• Add CLAUDE.md generated with claude code by @calixteman in #20522
• Avoid to have a mail link with string having the format [email protected] by @calixteman in #20531
• Remove undefStack stuff in the cff parser by @calixteman in #20537
• Fix the loca table length when there is enough space for it by @calixteman in #20538
• Use CIDToGIDMap when the font is a type 2 with an OpenType font by @calixteman in #20535

This release contains improvements for the annotation editor, performance, text selection and the viewer.

Changes since v5.4.394

• Bump the stable version in pdfjs.config by @timvandermeij in #20414
• Create the number tree for the ParentTree only one time by @calixteman in #20425
• Add the possibility to create a pdf from different ones (bug 1997379) by @calixteman in #20409
• Update the page labels tree when a pdf is extracted (bug 1997379) by @calixteman in #20411
• Update the named page destinations when some pdf are combined (bug 1997379) by @calixteman in #20421
• Version entry in the catalog has to be a name and not a string by @calixteman in #20432
• Add a wrapper for the new xref in order to be able to get some values from cloned dictionaries by @calixteman in #20431
• Update dependencies and translations to the most recent versions by @timvandermeij in #20429
• Introduce a helper function to create a freetext editor in the integration tests by @timvandermeij in #20430
• Add telemetry for tagged pdfs (bug 1997134) by @calixteman in #20405
• Merge the structure trees coming from different pdfs (bug 1997379) by @calixteman in #20436
• Add regression test for PR 19184 by @maettuu in #20151
• Bump glob by @dependabot[bot] in #20448
• Bump js-yaml from 3.14.1 to 3.14.2 by @dependabot[bot] in #20449
• Lint and format the HTML in using Prettier by @calixteman in #20447
• Add setter for some FontFaceObject properties by @Aditi-1400 in #20427
• fix: deleteAnnotationElement takes a full editor object by @sachiniyer in #20413
• When searching for a group of punctuation signs, only add extraspaces around the group by @calixteman in #20456
• [XFA] Set default max value in occur tag to -1 (bug 1998843) by @calixteman in #20455
• Bump actions/checkout from 5 to 6 by @dependabot[bot] in #20459
• Include missing cached-iterable dev dependency in package.json by @Mario34 in #20450
• Don't use firstChild/lastChild when getting elements (follow-up of #20447) by @calixteman in #20458
• [Editor] Allow to save an edited comment in using CTRL+Enter shortcut. by @calixteman in #20460
• Create a sidebar object by @calixteman in #20467
• Fix the regex string used to find the chars to normalize with NFKC when searching by @calixteman in #20465
• Use OIDC trusted publishing in the GitHub Actions release workflow by @timvandermeij in #20468
• Slightly reduce the memory used by thumbnails by @calixteman in #20462