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

• Bump the stable version in pdfjs.config by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21004
• [api-minor] Rewrite the ps lexer & parser and add a small Wasm compiler by @calixteman in https://github.com/mozilla/pdf.js/pull/21002
• [Node.js] Remove the node-readable-to-web-readable-stream polyfill by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21007
• Add attachments when merging/reorganizing a pdf (bug 2026956) by @calixteman in https://github.com/mozilla/pdf.js/pull/21013
• Don't use an intermediate canvas when rendering a tiling pattern bigger than the rectangle to fill by @calixteman in https://github.com/mozilla/pdf.js/pull/18815
• Avoid expressions duplication in the ps AST and use a local instead when compiling to WASM by @calixteman in https://github.com/mozilla/pdf.js/pull/21008
• Add support for function-based shadings (bug 1254066) by @calixteman in https://github.com/mozilla/pdf.js/pull/21012
• Add an interpreter for optimized ps code by @calixteman in https://github.com/mozilla/pdf.js/pull/21010
• Encrypt pdf data when merging the same pdf (bug 2028369) by @calixteman in https://github.com/mozilla/pdf.js/pull/21022
• Use the MathClamp helper function more by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21026
• l10n: Update locale files by @github-actions[bot] in https://github.com/mozilla/pdf.js/pull/21033
• Use OffscreenCanvas unconditionally in the web/pdf_thumbnail_view.js file by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21021
• Fix wrong values when sanitizing fonts by @calixteman in https://github.com/mozilla/pdf.js/pull/21031
• A couple of small collectAnnotationsByType improvements by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21034
• Move the MathClamp helper function to its own file by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21027
• Replace all Object.prototype.hasOwnProperty usage with Object.hasOwn by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21029
• [api-minor] Change PDFDataRangeTransport to use a single (internal) listener by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21028
• Fix radial gradient when the two circles have an intersection by @calixteman in https://github.com/mozilla/pdf.js/pull/21014
• Add a js fallback for interpreting ps code by @calixteman in https://github.com/mozilla/pdf.js/pull/21023
• Get the right transform for a pattern before filling some text by @calixteman in https://github.com/mozilla/pdf.js/pull/21019
• Add an eslint plugin for using MathClamp when it's possible by @calixteman in https://github.com/mozilla/pdf.js/pull/21030
• Fix the annotation base transform before drawing it by @calixteman in https://github.com/mozilla/pdf.js/pull/21020
• Remove the unused compilePostScriptToIR function (PR 21023 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21037
• [api-minor] Remove PostScriptCompiler and PostScriptEvaluator, since it's now dead code (PR 21023 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21005
• Fix comments for (is/has)Singlefile in pdf_editor by @calixteman in https://github.com/mozilla/pdf.js/pull/21036
• Update dependencies to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21035
• Use the calculateMD5 helper, from test/downloadutils.mjs, in test/add_test.mjs by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21038
• Introduce a function type enumeration by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21041
• Use the original array-data when parsing Type 0 (Sampled) Functions by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21040
• Fix intermittent failure in the "must check that the comment sidebar is resizable with the keyboard" comment integration test by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21045
• Fix intermittent integration test failures related to checking the find count results text by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21043
• [api-minor] Update the minimum supported Node.js version to 22 by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21018
• Remove unnecessary "flooring" of the components when setting the Annotation borderColor by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21047
• Replace individual AI/ML disabling preferences with the single killswitch preference in the tests by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21046
• Shorten the src/core/postscript/ code a tiny bit by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21048
• Unconditionally create a gpu device by @calixteman in https://github.com/mozilla/pdf.js/pull/21049
• Use the stringToBytes helper in the PDFEditor.prototype.writePDF method by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21051
• Fix the l10n-id for the sidebar toggleButton, in the ViewsManager class by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21055
• Reduce allocations when compiling CFF fonts by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21053
• Fix the way to write numbers when saving a pdf by @calixteman in https://github.com/mozilla/pdf.js/pull/21054
• Make sure the thumbnails positions are recomputed after a structural change but after a reflow has been done (bug 2028193) by @calixteman in https://github.com/mozilla/pdf.js/pull/21059
• Bump github/codeql-action from 4.33.0 to 4.35.1 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21056
• Replace a couple of loops with TypedArray.prototype.fill() in the src/core/ascii_85_stream.js file by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21050
• Bump actions/deploy-pages from 4.0.5 to 5.0.0 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21058
• Bump codecov/codecov-action from 5.5.2 to 6.0.0 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21057
• Avoid as much as possible to have intermediate canvases by @calixteman in https://github.com/mozilla/pdf.js/pull/21061
• Reduce allocations in CFFCompiler.prototype.compileIndex (PR 21053 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21062
• Dont revoke blob URLs while printing but do it after by @calixteman in https://github.com/mozilla/pdf.js/pull/21065
• Update the position when calling ChunkedStream.prototype.getBytes without a length by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21070
• Add constants for defining the initial BBox and Float32 BBox by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21071
• Bump basic-ftp from 5.2.0 to 5.2.1 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21067
• Use a TypedArray when building the "hmtx" font table by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21072
• l10n: Update locale files by @github-actions[bot] in https://github.com/mozilla/pdf.js/pull/21074
• Move some TrueType header comments to the correct lines by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21073
• Re-factor the OpenTypeFileBuilder class to use a DataView when writing data by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21076
• Take into account the alignment when printing/saving a comb field by @calixteman in https://github.com/mozilla/pdf.js/pull/21069
• Re-factor the CFFParser class to use DataViews when reading data by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21079
• Re-factor the JpegImage class, and related code, to use DataViews when reading data by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21086
• Bump basic-ftp from 5.2.1 to 5.2.2 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21083
• Fix how the text is printed/saved in a comb field when it's a RTL one by @calixteman in https://github.com/mozilla/pdf.js/pull/21082
• Re-factor the Jbig2Image class, and related code, to use DataViews when reading data by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21087
• Remove the int32 helper, and replace it with DataView usage, in src/core/fonts.js by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21088
• Remove pattern fill when setting fill color before drawing a tile by @calixteman in https://github.com/mozilla/pdf.js/pull/21090
• [Debugger] Fix the content stream rendering when it's a ref to an array by @calixteman in https://github.com/mozilla/pdf.js/pull/21091
• Use the stopEvent helper function in the AnnotationEditorLayer class by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21092
• Avoid infinite recursion while compiling a glyph by @calixteman in https://github.com/mozilla/pdf.js/pull/21080
• Update dependencies to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21093
• Re-factor the FontRendererFactory class, and related code, to use DataViews when reading data by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21077
• Remove readUint32 usage from the isTrueTypeFile function by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21078
• Take into account CharProcs keys when computing the type3 hash by @calixteman in https://github.com/mozilla/pdf.js/pull/21095
• Use TypedArrays when building more TrueType tables by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21097
• Remove the workaround for bug 1820511 by @calixteman in https://github.com/mozilla/pdf.js/pull/21098
• Add the UI for merging PDFs (bug 2028071) by @calixteman in https://github.com/mozilla/pdf.js/pull/21060
• Fix blending issues while compositing by @calixteman in https://github.com/mozilla/pdf.js/pull/21096
• Use the gpu for drawing meshes only when it has more than 16 triangles (bug 2030745) by @calixteman in https://github.com/mozilla/pdf.js/pull/21099
• Correctly sync the transform on the scratch canvas by @calixteman in https://github.com/mozilla/pdf.js/pull/21094
• Fix dependency tracking in pattern fill by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/21102
• Use TypedArrays when building even more TrueType tables by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21100
• Improve SMask compositing by pre-baking backdrop and filter by @calixteman in https://github.com/mozilla/pdf.js/pull/21101
• Remove the basic Math.sumPrecise polyfill by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20958
• Fix saveDocument JSDoc return type by @supermar1010 in https://github.com/mozilla/pdf.js/pull/21107
• Use TypedArrays in the createCmapTable function by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21103
• Fix integration tests failing because the focus isn't on the right element by @calixteman in https://github.com/mozilla/pdf.js/pull/21104
• Add an option -j XX for browser tests in order to set the number of jobs by @calixteman in https://github.com/mozilla/pdf.js/pull/21108
• Use TypedArrays in the createNameTable function by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21112
• l10n: Update locale files by @github-actions[bot] in https://github.com/mozilla/pdf.js/pull/21114
• Improve reftest runner performance by @calixteman in https://github.com/mozilla/pdf.js/pull/21111
• Store the Type1 program privateData in a Map, rather than an Object by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21116
• Update dependencies to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21117
• Update GitHub workflow actions to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21118
• Improve reftest runner memory usage and load balancing by @calixteman in https://github.com/mozilla/pdf.js/pull/21115
• Fix the gets text content, with correct properties (issue 8276) unit test by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21123
• Correctly compute the bbox when simplifying the path construction by @calixteman in https://github.com/mozilla/pdf.js/pull/21127
• Remove user and password from URLs (bug 2025109) by @calixteman in https://github.com/mozilla/pdf.js/pull/21128
• Fix unit test for dependency tracking by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/21130
• Use a gh app for making the PR to update l10n data by @calixteman in https://github.com/mozilla/pdf.js/pull/21133
• l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in https://github.com/mozilla/pdf.js/pull/21134
• Add code coverage support for browser/ref tests by @calixteman in https://github.com/mozilla/pdf.js/pull/21125
• Improve the "CopyLocalImage" unit-tests by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21131
• [HCM] Set the correct color for the icon in the merge button when focused with the keyboard (bug 2033603) by @calixteman in https://github.com/mozilla/pdf.js/pull/21135
• [api-minor] Replace the CCITT and JBig2 fallback decoders with a JS version of the PDFium decoder by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21139
• Update qcms bindings by @calixteman in https://github.com/mozilla/pdf.js/pull/21144
• Bump fast-xml-parser from 5.5.7 to 5.7.1 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21140
• Update quickjs bindings by @calixteman in https://github.com/mozilla/pdf.js/pull/21148
• Update the openjpeg decoder compiled with the last version of emscripten by @calixteman in https://github.com/mozilla/pdf.js/pull/21143
• Introduce a GitHub Actions workflow for running the unit tests by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21121
• Avoid to add outlines having a deleted page which leads to clone a useless page (bug 2033908) by @calixteman in https://github.com/mozilla/pdf.js/pull/21136
• l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in https://github.com/mozilla/pdf.js/pull/21150
• Switch to a wasm file for the quickjs sandbox by @calixteman in https://github.com/mozilla/pdf.js/pull/21149
• Prompt the user for saving a merged pdf (bug 2034461) by @calixteman in https://github.com/mozilla/pdf.js/pull/21145
• Remove the unused MIN_INT_32 constant (PR 21139 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21153
• [Ink] Replace the opacity slider with an alpha-enabled color input by @calixteman in https://github.com/mozilla/pdf.js/pull/21142
• Fix status label mismatch after merging with a pre-existing selection (bug 2034111) by @calixteman in https://github.com/mozilla/pdf.js/pull/21138
• Download linked PDFs when running gulp unittestcli by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21147
• Fix clicking on a thumbnail image not navigating to the correct page when using a screen reader (bug 2034568) by @calixteman in https://github.com/mozilla/pdf.js/pull/21151
• Enable the radix ESLint rule by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21157
• Don't decode name of the checkboxes exported values (bug 2022700) by @calixteman in https://github.com/mozilla/pdf.js/pull/21137
• Compute a "proper" hash in the AnnotationStorage.prototype.modifiedIds getter by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21158
• Move the hexNumbers Array into Util, to enable using it in the viewer by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21160
• Improve unit-testing for the PDFDocumentProxy.prototype.getPageIndex method by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21161
• Get the zIndex correctly in PopupElement.prototype.renderCommentButton by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21162
• Update dependencies to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21163
• Remove duplicated font tests execution in the GitHub Actions workflow by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21164
• A couple of internal-viewer fixes by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21166
• Include unit test coverage reporting in the GitHub Actions workflow by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21165
• Fix the Codecov token not being usable in the unit tests GitHub Actions workflow by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21167
• Include the web/ folder in the coverage report for gulp unittestcli by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21168
• Add a gh workflow for triggering an event when some pdfs are added in test/pdfs by @calixteman in https://github.com/mozilla/pdf.js/pull/21132
• Fix merging a PDF after a page deletion (bug 2034804) by @calixteman in https://github.com/mozilla/pdf.js/pull/21154
• Introduce a GitHub Actions workflow for running the integration tests by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20371
• Speed up 'gulp typestest' by removing the unused 'generic' dependency by @calixteman in https://github.com/mozilla/pdf.js/pull/21170
• Fix array type in CanvasBBoxTracker comment by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/21174
• Fix merging PDFs with conflicting AcroForm /DR (bug 2035197) by @calixteman in https://github.com/mozilla/pdf.js/pull/21176
• Allow free-highlighting on top of image placeholders (bug 2034980) by @calixteman in https://github.com/mozilla/pdf.js/pull/21171

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

• Bump the stable version in pdfjs.config by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20771
• Just output in the console the results for the integrations which ran by @calixteman in https://github.com/mozilla/pdf.js/pull/20760
• Use a babel plugin in order to strip /src/ from the import paths by @calixteman in https://github.com/mozilla/pdf.js/pull/20772
• Use L10n.prototype.getDirection rather than querying the DOM, when initializing the CommentManager instance by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20776
• Hide the "Select pages" label, in the thumbnails sidebar, when split-merge is disabled by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20775
• Prevent PdfTextExtractor.prototype.extractTextContent from failing intermittently by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20784
• Fix layout of thumbnails when split/merge is disabled by @calixteman in https://github.com/mozilla/pdf.js/pull/20779
• Fix intermittent issue with a unit test by @calixteman in https://github.com/mozilla/pdf.js/pull/20773
• Fix the paste button position and add a button before the first thumbnail by @calixteman in https://github.com/mozilla/pdf.js/pull/20789
• Add a way to extract some pages from a pdf (bug 2019682) by @calixteman in https://github.com/mozilla/pdf.js/pull/20785
• Add script to check license headers by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/20782
• Add the pages organization actions in the Firefox context menu (bug 2018138) by @calixteman in https://github.com/mozilla/pdf.js/pull/20788
• Add support for dismissing comment popups with click outside (bug 1989406) by @wooorm in https://github.com/mozilla/pdf.js/pull/20780
• Update l10n related information in various READMEs by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20791
• Use the Dict.prototype.getRawEntries method more by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20793
• Ignore directories in lint-licenses task by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/20796
• Fix missing Chinese font name variants (SimFang and XiaoBiaoSong) in GBK encoding detection by @pengkunbin in https://github.com/mozilla/pdf.js/pull/20781
• Change the Dict.prototype.{getKeys, getRawValues} methods to return iterators by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20795
• Fix downloading the current pdf by @calixteman in https://github.com/mozilla/pdf.js/pull/20803
• Improve and simplify the PdfTextExtractor implementation by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20787
• Move the heading role on the sidebar label (bug 2020737) by @calixteman in https://github.com/mozilla/pdf.js/pull/20794
• Fix few colors in the Manage menu in HCM (bug 2020774) by @calixteman in https://github.com/mozilla/pdf.js/pull/20797
• Add some aria-labels to the paste button in order to know where the buttons are (bug 2020758) by @calixteman in https://github.com/mozilla/pdf.js/pull/20792
• Bump actions/upload-artifact from 6 to 7 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/20778
• Remove the sidebar resize observer when killing the UI by @calixteman in https://github.com/mozilla/pdf.js/pull/20802
• Use BaseStream.prototype.getString in the readPostScriptTable function by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20799
• Let BinaryCMapStream extend the Stream class by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20806
• Fix the position of the thumbnails on the last line (bug 2016437) by @calixteman in https://github.com/mozilla/pdf.js/pull/20798
• Fix the event name in some integration tests (follow-up of #20788) by @calixteman in https://github.com/mozilla/pdf.js/pull/20812
• Add fetch** functions in the XRefWrapper by @calixteman in https://github.com/mozilla/pdf.js/pull/20811
• Once a page has been deleted or pasted, make sure the focus stays in the sidebar (bug 2020731) by @calixteman in https://github.com/mozilla/pdf.js/pull/20800
• Remove gulp-sourcemaps dependency which is unmaintained by @calixteman in https://github.com/mozilla/pdf.js/pull/20774
• l10n: Update locale files by @github-actions[bot] in https://github.com/mozilla/pdf.js/pull/20815
• A couple of small JBig2 fixes by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20818
• Shorten the createActionsMap helper in the src/scripting_api/common.js file by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20820
• Avoid to have stuck actions when running update_locales task by @calixteman in https://github.com/mozilla/pdf.js/pull/20819
• Convert the data reading in getPdfManager to be asynchronous by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20662
• Use Math.sumPrecise and Map.prototype.getOrInsertComputed in the scripting implementation by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20821
• Use Response.prototype.bytes() more in the code-base (PR 20651 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20823
• Add the possibility to merge/update acroforms when merging/extracting (bug 2015853) by @calixteman in https://github.com/mozilla/pdf.js/pull/20824
• Update dependencies to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20825
• Ensure that percent === NaN is consistently reported by the onProgress callback by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20827
• Handle outline with Structure Element (SE) destination by @calixteman in https://github.com/mozilla/pdf.js/pull/20826
• Add a UI to undo cut/delete and cancel a copy (bug 2021352, bug 2010832) by @calixteman in https://github.com/mozilla/pdf.js/pull/20810
• Add option allow external connections to npx gulp server by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/20646
• Do not lint folders for project-level AI coding agents by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/20833
• Fix the label and tooltip on the paste buttons by @calixteman in https://github.com/mozilla/pdf.js/pull/20832
• Use iterators a little bit more, to avoid creating temporary Arrays by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20835
• Fix the disableFontFace and fontExtraProperties asserts in the FontFaceObject constructor (PR 20197 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20836
• Fix lint-licenses task on windows by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/20844
• A couple of small improvements by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20841
• Fix the border & background colors of the placeholder for a dragged thumbnail (bug 2020698) by @calixteman in https://github.com/mozilla/pdf.js/pull/20839
• Start using Blob.prototype.bytes() in the code-base by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20829
• Update the context menu after copying thumbnails by @calixteman in https://github.com/mozilla/pdf.js/pull/20834
• Avoid to have a thumbnail with two paste buttons (bug 2021886) by @calixteman in https://github.com/mozilla/pdf.js/pull/20838
• Improve the validateRangeRequestCapabilities unit-tests by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20830
• Add a new internal viewer to explore the structure of PDF files. by @calixteman in https://github.com/mozilla/pdf.js/pull/20831
• Refactor the custom reporters for testing by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20828
• l10n: Update locale files by @github-actions[bot] in https://github.com/mozilla/pdf.js/pull/20822
• Disable dragging a thumbnail when the user has to paste what they copied (bug 2021934) by @calixteman in https://github.com/mozilla/pdf.js/pull/20837
• Add support for right-clicking on images (bug 1012805) by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/20626
• A couple of small improvements of the new internal viewer by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20846
• Move the PagesMapper class into its own file by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20848
• Fix the FontInfo.prototype.clearData method to actually remove the data as intended (PR 20197 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20856
• Remove the enableHWA option from viewer components (PR 20016 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20849
• Update the internal viewer to use a new debugger. by @calixteman in https://github.com/mozilla/pdf.js/pull/20845
• l10n: Update locale files by @github-actions[bot] in https://github.com/mozilla/pdf.js/pull/20859
• Don't let the user delete/cut all the pages (bug 2021828) by @calixteman in https://github.com/mozilla/pdf.js/pull/20850
• Add a button for unchecking all the checked thumbnails (bug 2022769) by @calixteman in https://github.com/mozilla/pdf.js/pull/20854
• Bundle the necessary files and set the correct cMapUrl, iccUrl, and standardFontDataUrl when building gulp internal-viewer by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/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 https://github.com/mozilla/pdf.js/pull/20861
• Only focus the undo bar when the focus isn't inside by @calixteman in https://github.com/mozilla/pdf.js/pull/20863
• Move 'Save as...' menu to 'Export selected...' by @calixteman in https://github.com/mozilla/pdf.js/pull/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 https://github.com/mozilla/pdf.js/pull/20860
• Bump undici from 7.21.0 to 7.24.2 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/20870
• [api-minor] Remove the length parameter from getDocument by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20840
• Split the new debugger into multiple files by @calixteman in https://github.com/mozilla/pdf.js/pull/20871
• Bump library version to 5.6 by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20875
• Update dependencies to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20877
• Use a non-zero exit code if the tests failed by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20878
• Increase the maximum viewer scale to 2500 percent by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20879
• Use the Util.pointBoundingBox helper in the PatternInfo class (PR 20340 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20883
• Update eslint to version 10 by @calixteman in https://github.com/mozilla/pdf.js/pull/20765
• Fix the issue in the ref test tracemonkey-extract_0_2_12 by @calixteman in https://github.com/mozilla/pdf.js/pull/20884
• Check for having Ref before adding them in a RefSet (bug 2023106) by @calixteman in https://github.com/mozilla/pdf.js/pull/20862
• Remove the unused bbox setter in the FontFaceObject class (PR 20427 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20869
• Re-factor the CachedCanvases class to use a Map internally by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20896
• Simplify compilation of font paths (PR 20346 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20894
• (Debugger) Don't draw the checkerboard on the canvas but add it behind by @calixteman in https://github.com/mozilla/pdf.js/pull/20890
• (Debugger) Replace checkboxes in the search bar by toggle buttons by @calixteman in https://github.com/mozilla/pdf.js/pull/20889
• Add the possibility to skip some ops in the debug view by @calixteman in https://github.com/mozilla/pdf.js/pull/20888
• Wait a little between each key press in the test 'must check that the comment sidebar is resizable with the keyboard' by @calixteman in https://github.com/mozilla/pdf.js/pull/20887
• Don't throw when printing with pdfBug enabled by @calixteman in https://github.com/mozilla/pdf.js/pull/20898
• Try to fix few intermittents bug in reorganize_pages_spec integration tests by @calixteman in https://github.com/mozilla/pdf.js/pull/20864
• Remove some useless operations when getting the text content by @calixteman in https://github.com/mozilla/pdf.js/pull/20904
• Don't throw when a mesh shading is degenerated by @calixteman in https://github.com/mozilla/pdf.js/pull/20897
• Wait to have all the spans in the text layer before trying to set the caret in integration tests by @calixteman in https://github.com/mozilla/pdf.js/pull/20903
• Add support for saving outlines after reorganize/merge (bug 2009574) by @calixteman in https://github.com/mozilla/pdf.js/pull/20905
• Move the compileFontInfo call into the Font.prototype.exportData method (PR 20197 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20868
• Allow to collapse/expand all the outlines in double clicking somewhere on the header bar (bug 2019550) by @calixteman in https://github.com/mozilla/pdf.js/pull/20852
• Fix the position of 'Attachments' in the sidebar by @calixteman in https://github.com/mozilla/pdf.js/pull/20895
• Fix the outline of the deselect button in the sidebar (bug 2024156) by @calixteman in https://github.com/mozilla/pdf.js/pull/20910
• Change the NOOP fallback, in CompiledFont, to return a TypedArray by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20911
• Fix the error in gh actions found by zizmor by @calixteman in https://github.com/mozilla/pdf.js/pull/20912
• Ensure that getDocument is called with one of the data, range, or url parameters provided by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20909
• Fix various bug around copy/paste/delete/undo (bug 2022586, bug 2022824, bug 2022884, bug 2023171, bug 2023176) by @calixteman in https://github.com/mozilla/pdf.js/pull/20907
• Add a new badge close to the Manage button in the sidebar. by @calixteman in https://github.com/mozilla/pdf.js/pull/20913
• Reduce duplication in the Dict.prototype.{get, getAsync, getArray} methods by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20892
• Bump fast-xml-parser from 5.5.5 to 5.5.6 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/20908
• Bump flatted from 3.4.1 to 3.4.2 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/20921
• Bump fast-xml-parser from 5.5.6 to 5.5.7 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/20922
• Use toBeInstanceOf consistently in the unit-tests by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20920
• Convert the internal Map to a properly private field in the Dict class by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20901
• Fix the destination names when they're duplicated by @calixteman in https://github.com/mozilla/pdf.js/pull/20917
• Avoid to use a used slot when looking for a new page position by @calixteman in https://github.com/mozilla/pdf.js/pull/20915
• When merging pdfs, fix the CO after the fields have been cloned by @calixteman in https://github.com/mozilla/pdf.js/pull/20916
• Make sure the menuitems are readable when hovering them (bug 2023138) by @calixteman in https://github.com/mozilla/pdf.js/pull/20923
• Avoid getting null value in RefSet when cloning by @calixteman in https://github.com/mozilla/pdf.js/pull/20924
• Add the possibility to save added annotations when reorganizing a pdf (bug 2023086) by @calixteman in https://github.com/mozilla/pdf.js/pull/20925
• Add the basic telemetry for Organize feature (bug 2022481) by @calixteman in https://github.com/mozilla/pdf.js/pull/20929
• [Firefox] Ensure that worker-thread fetching is used for built-in CMap, standard font, and wasm data by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20927
• Correctly focus the pasted page (bug 2022516) by @calixteman in https://github.com/mozilla/pdf.js/pull/20926
• Trigger the current find after a page has been moved (bug 2023150) by @calixteman in https://github.com/mozilla/pdf.js/pull/20932
• Pass the global signal the text layer builder in order to remove all the listeners defined here by @calixteman in https://github.com/mozilla/pdf.js/pull/20928
• Skip the "should reorder thumbnails after dropping two adjacent pages" integration test by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20880
• Remove explicit name/filename validation in the BaseCMapReaderFactory, BaseStandardFontDataFactory, and BaseWasmFactory classes by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20931
• Add the possibility to debug only text rendering by filtering the op list. by @calixteman in https://github.com/mozilla/pdf.js/pull/20906
• [Debugger] Allow debugging page-rendering from the /Ref, in addition to the page number by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20936
• Ensure that TextLayerBuilder works correctly without the abortSignal parameter (PR 20928 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20934
• Fix charSpacing in vertical mode by @calixteman in https://github.com/mozilla/pdf.js/pull/20933
• Remove the xfatest command by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20882
• Implement Gouraud-based shading using WebGPU. by @calixteman in https://github.com/mozilla/pdf.js/pull/20885
• Make persist-credentials: true in the update_locale action by @calixteman in https://github.com/mozilla/pdf.js/pull/20942
• l10n: Update locale files by @github-actions[bot] in https://github.com/mozilla/pdf.js/pull/20945
• [api-minor] Simplify BaseCMapReaderFactory by having the worker-thread create the filename by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20939
• Avoid resolving an objId more than once in the PDFObjects class by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20944
• Fix the group bbox when the numbers are too big by @calixteman in https://github.com/mozilla/pdf.js/pull/20940
• Add an integration test for the simple viewer by @calixteman in https://github.com/mozilla/pdf.js/pull/20941
• Don't add an EOL after a superscript by @calixteman in https://github.com/mozilla/pdf.js/pull/20947
• Revert "Avoid to have stuck actions when running update_locales task" by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20950
• Interpret empty annotation border as [0, 0, 0] by @calixteman in https://github.com/mozilla/pdf.js/pull/20948
• [api-minor] Replace the CMapReaderFactory, StandardFontDataFactory, and WasmFactory API options with a single factory/option by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20949
• Correctly scroll the search result in the viewport with rotated pdfs (bug 2021392) by @calixteman in https://github.com/mozilla/pdf.js/pull/20951
• Download test PDFs with the Fetch API by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20971
• Implement Node.js caching, and fix Python caching, in the GitHub Actions workflows by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20952
• Copy webpack.mjs to legacy in dist task by @mschoettle in https://github.com/mozilla/pdf.js/pull/20857
• Remove the deprecated PDFWorker.fromPort method (PR 19943 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20960
• Remove the selection after the pages have been extracted (bug 2025247) by @calixteman in https://github.com/mozilla/pdf.js/pull/20955
• Strip private ancillary PNG chunks before comparing images in ref tests by @calixteman in https://github.com/mozilla/pdf.js/pull/20969
• Enable hardware acceleration by default by @calixteman in https://github.com/mozilla/pdf.js/pull/20965
• Remove the canvases cache by @calixteman in https://github.com/mozilla/pdf.js/pull/20966
• Move the NetworkStream choice from src/display/api.js and into a separate file by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20968
• Remove unused preInit parameter from the CanvasExtraState constructor (PR 19043 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20980
• Refactor to improve performance around image masks (bug 1941562) by @wooorm in https://github.com/mozilla/pdf.js/pull/20900
• Bump picomatch by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/20979
• Avoid downloading test PDFs multiple times by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20972
• Display mask in the tree view in the debugger by @calixteman in https://github.com/mozilla/pdf.js/pull/20982
• Debugger: in the tree view, display the white spaces as they're by @calixteman in https://github.com/mozilla/pdf.js/pull/20978
• Reduce allocations in the FontInfo.prototype.#readString method (PR 20197 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20986
• Use optional chaining rather than typeof checks when invoking the AnnotationStorage callbacks by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20975
• Hide the new badge while a page is selected (bug 2026564) by @calixteman in https://github.com/mozilla/pdf.js/pull/20990
• Update the canvas detail view only when drawing is done by @calixteman in https://github.com/mozilla/pdf.js/pull/20984
• Don't walk the children of a node having some attached MathML (bug 2025674) by @calixteman in https://github.com/mozilla/pdf.js/pull/20974
• Add the bidi tests coming from BidiTest.txt and BidiCharacterTest.txt by @calixteman in https://github.com/mozilla/pdf.js/pull/20976
• Avoid exception when cloning a page with some modified annotations by @calixteman in https://github.com/mozilla/pdf.js/pull/20992
• Break text chunks only if the base font is different by @calixteman in https://github.com/mozilla/pdf.js/pull/20957
• Avoid to have multiple selected pages after copy/cut operations (bug 2026639) by @calixteman in https://github.com/mozilla/pdf.js/pull/20991
• Avoid to be blocked when searching after a page move (bug 2023150) by @calixteman in https://github.com/mozilla/pdf.js/pull/20985
• Use non-breakable spaces in options for the choice widget (bug 2026037) by @calixteman in https://github.com/mozilla/pdf.js/pull/20977
• Remove a tiny bit of unnecessary "rgba" parsing in the getRGB function by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20999
• l10n: Update locale files by @github-actions[bot] in https://github.com/mozilla/pdf.js/pull/20993
• Use a standard import for the ttest package in test/stats/statcmp.js by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20998
• Use more logical assignment in the code-base by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20996
• Re-factor the StatTimer class a little bit by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20997
• Simplify the applyOpacity helper function by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21003
• Add a unit-test for the Catalog.#getDestFromStructElement method by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21001

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

• Bump the stable version in pdfjs.config by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20617
• Replace the various interfaces in web/interfaces.js with proper classes by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20607
• Add support for Brotli decompression by @calixteman in https://github.com/mozilla/pdf.js/pull/20610
• Change all relevant BasePDFStream implementations to take an actual URL instance by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20614
• Report loading progress "automatically" when using the PDFDataTransportStream class, and remove the PDFDataRangeTransport.prototype.onDataProgress method by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20615
• Use the ccittfax decoder from pdfium by @calixteman in https://github.com/mozilla/pdf.js/pull/20613
• Avoid to have to download the model when toggling the button in the alt-text image settings dialog (bug 2013899) by @calixteman in https://github.com/mozilla/pdf.js/pull/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 https://github.com/mozilla/pdf.js/pull/20622
• Flush the text content chunk only on real font changes (bug 2013793) by @calixteman in https://github.com/mozilla/pdf.js/pull/20624
• Improve progress reporting in ChunkedStreamManager, and prevent unnecessary data copy in ChunkedStream.prototype.onReceiveData by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20627
• Cap the max canvas dimensions in order to avoid to downscale large images in the worker (bug 2014399) by @calixteman in https://github.com/mozilla/pdf.js/pull/20628
• Fix Worker was terminated error when loading is cancelled by @andriivitiv in https://github.com/mozilla/pdf.js/pull/20503
• In tagged pdfs, TH can be either a column header or a row header (bug 2014080) by @calixteman in https://github.com/mozilla/pdf.js/pull/20623
• [api-minor] Update the supported Node.js "patch" versions by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20635
• Ensure that pending requests are resolved when calling PDFDataTransportStreamReader.prototype.progressiveDone by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20634
• Normalize the font name in getBaseFontMetrics (issue 20246) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20637
• Avoid branching in convertBlackAndWhiteToRGBA by @calixteman in https://github.com/mozilla/pdf.js/pull/20638
• Set a pages mapper per loaded document by @calixteman in https://github.com/mozilla/pdf.js/pull/20640
• Bump library version to 5.5 by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20642
• [api-minor] Update the minimum supported Google Chrome version to 118 by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20645
• Update dependencies and translations to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20639
• Fix a 'FreeText accessibility' integration test by @calixteman in https://github.com/mozilla/pdf.js/pull/20643
• Add firefox-devtools-mcp to let AI agents test and debug in Firefox by @marco-c in https://github.com/mozilla/pdf.js/pull/20644
• Convert PDFPageProxy.prototype.getTextContent to an asynchronous method by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20648
• Ends the current drawing session when closing the tab (bug 2015385) by @calixteman in https://github.com/mozilla/pdf.js/pull/20649
• Start using Response.prototype.bytes() in the code-base by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20651
• Move and re-use the stripPath helper function more by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20656
• Update jbig2 decoder (pdfium@0455e822ded1a5537d826703988e986a33d2d4a1) by @calixteman in https://github.com/mozilla/pdf.js/pull/20655
• Enable a couple of additional eslint-plugin-unicorn rules by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20654
• Fix types to make "gulp typestest" succeeding by @calixteman in https://github.com/mozilla/pdf.js/pull/20641
• Avoid parsing skipped range requests in ChunkedStreamManager (PR 10694 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20652
• Enable the unicorn/prefer-class-fields ESLint plugin rule by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20657
• Add code coverage for unit tests running in node by @calixteman in https://github.com/mozilla/pdf.js/pull/20658
• Add a Codecov badge by @calixteman in https://github.com/mozilla/pdf.js/pull/20659
• Remove Object.hasOwn usage from the src/core/xref.js file by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20663
• Truncate too long /Decode map entries (issue 20668) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20669
• Convert the PDFObjects class to use a Map internally by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20673
• Fix the keyboard accessibility of the manage button in the thumbnails view (bug 2015916) by @calixteman in https://github.com/mozilla/pdf.js/pull/20675
• fix: support text selection under search highlights by @matt-atticus in https://github.com/mozilla/pdf.js/pull/20463
• Fix code coverage line mapping by @calixteman in https://github.com/mozilla/pdf.js/pull/20665
• Remove unused CanvasGraphics properties (PR 700 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20682
• Add an aria-label to the checkboxes in the thumbnails view (bug 2016136) by @calixteman in https://github.com/mozilla/pdf.js/pull/20678
• Correctly handle tab/page down when on a menu (bug 2016212) by @calixteman in https://github.com/mozilla/pdf.js/pull/20681
• Add an aria-label to the sidebar resizer (bug 2016142) by @calixteman in https://github.com/mozilla/pdf.js/pull/20679
• Add support for deleting, cutting, copying and pasting pages (bug 2010830, 2010831) by @calixteman in https://github.com/mozilla/pdf.js/pull/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 https://github.com/mozilla/pdf.js/pull/20677
• Set the annotationType automatically in the Annotation constructor by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20685
• Update dependencies and translations to the most recent versions, and upgrade most packages to new major versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20661
• Remove unnecessary class constructors in the src folder by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20684
• Remove unnecessary Map.prototype.entries() usage by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20691
• Fix the color of the arrow on buttons when hovering in HCM (bug 2016311) by @calixteman in https://github.com/mozilla/pdf.js/pull/20686
• Replace the getStatIndex helper, in web/debugger.mjs, with native functionality by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20692
• Fix the menu dimensions when on of the item is too long (bug 2018134) by @calixteman in https://github.com/mozilla/pdf.js/pull/20694
• Fix the style of the thumbnails in HCM (bug 2016491, bug 2016321, bug 2016323, bug 2016827) by @calixteman in https://github.com/mozilla/pdf.js/pull/20693
• Convert ChunkedStreamManager.prototype.sendRequest to an asynchronous method by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20660
• Update the page count in the UI when some changes are done (bug 2018125) by @calixteman in https://github.com/mozilla/pdf.js/pull/20695
• Reduce duplication when parsing searchParams in the getPdfFilenameFromUrl function by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20690
• Add code coverage for font tests by @calixteman in https://github.com/mozilla/pdf.js/pull/20688
• Add some unit tests for functions in image_utils.js by @calixteman in https://github.com/mozilla/pdf.js/pull/20698
• Update quickjs to fa628f8c523ecac8ce560c081411e91fcaba2d20 by @calixteman in https://github.com/mozilla/pdf.js/pull/20708
• Slightly shorten some code in the src/scripting_api/ folder by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20699
• Only show the status bar in the views manager when it's in thumbnails mode (bug 2016656) by @calixteman in https://github.com/mozilla/pdf.js/pull/20696
• Use Map.prototype.getOrInsert() in the getNewAnnotationsMap helper by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20702
• Use Map.prototype.getOrInsert() in the _getPageAdvance method by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20704
• Use Map.prototype.getOrInsertComputed() in the ensureDebugMetadata helper by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20706
• Use Map.prototype.getOrInsert() in the #collectFieldObjects method by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20703
• Use Map.prototype.getOrInsert() in the #collectParents method by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20705
• Remove the leading slash in windows file path when instrumenting js files for ccov by @calixteman in https://github.com/mozilla/pdf.js/pull/20710
• Use FinalizationRegistry unconditionally in the src/scripting_api/app.js file by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20709
• Use Map.prototype.getOrInsertComputed() in the editorStats getter by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20711
• Use Map.prototype.getOrInsert() more in the src/display/ folder by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20716
• Correctly generate the NormalizeWithNFKC string in generic build by @calixteman in https://github.com/mozilla/pdf.js/pull/20712
• Add keyboard shortcuts for copying/cutting/deleting the pages (bug 2018139, bug 2010831) by @calixteman in https://github.com/mozilla/pdf.js/pull/20697
• Use Map.prototype.getOrInsertComputed() in the src/display/api.js file by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20717
• Use @eslint/json in order to lint the json files by @calixteman in https://github.com/mozilla/pdf.js/pull/20720
• Reset transfer functions when entering in a new group by @calixteman in https://github.com/mozilla/pdf.js/pull/20727
• After cut & paste, the thumbnail must be correctly rendered (bug 2018162) by @calixteman in https://github.com/mozilla/pdf.js/pull/20725
• Reduce allocations and function creation when using getOrInsert and getOrInsertComputed by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20726
• Update Jasmine to version 6.0.0 by @calixteman in https://github.com/mozilla/pdf.js/pull/20719
• Remove unused lastCode property from the LZWStream class (PR 324 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20733
• Include transfers correctly in the "GetOperatorList" message (PR 16588 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20734
• Don't expand/collapse the entire outline when shift-clicking on the triangles (PR 20508 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20740
• Don't check for surrogates when verifying the chars to normalize by @calixteman in https://github.com/mozilla/pdf.js/pull/20745
• Bump basic-ftp from 5.1.0 to 5.2.0 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/20737
• Remove useless page-id attribute in thumbnails by @calixteman in https://github.com/mozilla/pdf.js/pull/20731
• Slightly move the resizer on the sidebar (bug 2019585) by @calixteman in https://github.com/mozilla/pdf.js/pull/20741
• Tweak the background color of the sidebar (bug 2010822) by @calixteman in https://github.com/mozilla/pdf.js/pull/20743
• Add a gh action in order to create a PR containing a m-c l10n update by @calixteman in https://github.com/mozilla/pdf.js/pull/20749
• l10n: Update locale files by @github-actions[bot] in https://github.com/mozilla/pdf.js/pull/20752
• Automatically remove unmaintained locales when running gulp importl10n by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20755
• Add an integration test for PR 20740 by @calixteman in https://github.com/mozilla/pdf.js/pull/20750
• Make the 'add file' button not hidden but just not visible in order to fix the layout by @calixteman in https://github.com/mozilla/pdf.js/pull/20748
• Fix tooltips on thumbnails and checkbox (bug 2019714) by @calixteman in https://github.com/mozilla/pdf.js/pull/20746
• Remove scientific notation parsing. by @jrmuizel in https://github.com/mozilla/pdf.js/pull/20736
• Add a script for searching the unused fluent ids by @calixteman in https://github.com/mozilla/pdf.js/pull/20747
• Fix the broken regular expression in the decode helper in the getPdfFilenameFromUrl function (issue 20664) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20757
• Fix scrolling of outline item into view (PR 20495 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20742
• Bump fast-xml-parser from 5.3.5 to 5.4.1 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/20766
• Bump minimatch by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/20762
• Fix the page sidebar height by @calixteman in https://github.com/mozilla/pdf.js/pull/20758
• Tweak few elements: dimensions and the checkbox color in the new sidebar by @calixteman in https://github.com/mozilla/pdf.js/pull/20761
• Slightly shorten some code in the src/core/function.js file by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20738
• Improve the PDFDataRangeTransport unit-tests by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/20756
• Remove dependency to yargs and use node:utils parseArgs by @calixteman in https://github.com/mozilla/pdf.js/pull/20768
• Update dependencies to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20769
• Add an integration test for the issue fixed in #20742 by @calixteman in https://github.com/mozilla/pdf.js/pull/20767
• Avoid to scroll too much when the thumbnail is at the bottom of the sidebar (bug 2016693) by @calixteman in https://github.com/mozilla/pdf.js/pull/20751

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

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

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

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

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

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

This release contains improvements for the annotation editor, accessibility, font conversion and performance.

• Bump the stable version in pdfjs.config by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20339
• Update dependencies and translations to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20337
• [Editor] Remove obsolete arguments for setDims calls in the highlight code by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20335
• Add a test for PR #20320 by @calixteman in https://github.com/mozilla/pdf.js/pull/20338
• [Editor] Make sure that comment stuff is removed when an editor is deleted (bug 1992987) by @calixteman in https://github.com/mozilla/pdf.js/pull/20342
• [Editor] Make sure the editor is focused after the comment has been deleted (bug 1992832) by @calixteman in https://github.com/mozilla/pdf.js/pull/20343
• [Editor] Make sure all editors are focusable with the keyboard (bug 1992868) by @calixteman in https://github.com/mozilla/pdf.js/pull/20341
• [Editor] Remove the role radio for the editing buttons (bug 1990826) by @calixteman in https://github.com/mozilla/pdf.js/pull/20347
• [Editor] Make sure that annotation positions in the DOM respect the visual order (bug 1992770) by @calixteman in https://github.com/mozilla/pdf.js/pull/20344
• [Annotation] Use the annotations rect in order to fix the order in the DOM (bug 1987914) by @calixteman in https://github.com/mozilla/pdf.js/pull/20350
• [Editor] Avoid to have a null button in the DOM when there's no comment manager by @calixteman in https://github.com/mozilla/pdf.js/pull/20351
• Improve performance of the struct tree build (bug 1987914) by @calixteman in https://github.com/mozilla/pdf.js/pull/20352
• [Annotation] Improve the performance of the code for getting glyphs which belongs to annotations bounding boxes (bug 1987914) by @calixteman in https://github.com/mozilla/pdf.js/pull/20353
• Use enums instead of string for mesh shading figure type by @Aditi-1400 in https://github.com/mozilla/pdf.js/pull/20354
• Bump github/codeql-action from 3 to 4 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/20357
• Very slightly improve intersector performance by @calixteman in https://github.com/mozilla/pdf.js/pull/20358
• Use Python 3.14 in the GitHub workflows by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20363
• Update dependencies and translations to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20356
• Reset sameLineText dependencies data on setTextMatrix by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/20361
• Use a binary format for the glyph paths by @calixteman in https://github.com/mozilla/pdf.js/pull/20367
• [Editor] Correctly focus the annotation once the comment has been removed in the annotation layer (bug 1994738) by @calixteman in https://github.com/mozilla/pdf.js/pull/20369
• [Editor] Fix the tooltip of the comment button when in the editor toolbar (bug 1994958) by @calixteman in https://github.com/mozilla/pdf.js/pull/20372
• [Editor] FreeText annotations aren't supposed to have an attached popup so disable commenting for them (bug 1995028) by @calixteman in https://github.com/mozilla/pdf.js/pull/20374
• [Editor] Make sure the color picker has the right color when pasting an editor by @calixteman in https://github.com/mozilla/pdf.js/pull/20375
• [Editor] Fix integration test after #20372 by @calixteman in https://github.com/mozilla/pdf.js/pull/20377
• Use stream for whatever substrem in stream classes by @calixteman in https://github.com/mozilla/pdf.js/pull/20373
• Fix stream use when getting the text (follow-up of #20373) by @calixteman in https://github.com/mozilla/pdf.js/pull/20379
• Add a highlightSpan function in order to simplify a bit the integration tests by @calixteman in https://github.com/mozilla/pdf.js/pull/20355
• Tweak the "scroll into view" viewer integration test by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20380
• Don't use the aboutstacks.pdf file in the integration tests by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20378
• Bump actions/setup-node from 5 to 6 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/20381
• Serialize pattern data into ArrayBuffer by @Aditi-1400 in https://github.com/mozilla/pdf.js/pull/20340
• [Editor] Fix the css of the button to close the comment sidebar (bug 1995766) by @calixteman in https://github.com/mozilla/pdf.js/pull/20386
• [Editor] Fix the css of the link in the comment sidebar (bug 1995721) by @calixteman in https://github.com/mozilla/pdf.js/pull/20387
• [Editor] Avoid to have several Undo entries in the context menu (bug 1995705) by @calixteman in https://github.com/mozilla/pdf.js/pull/20388
• [Editor] Make sure the left (resp. right) corner of the popup is visible when in LTR (resp. RTL) (bug 1995579) by @calixteman in https://github.com/mozilla/pdf.js/pull/20389
• Make MathML elements visible in the struct tree (bug 1937438) by @calixteman in https://github.com/mozilla/pdf.js/pull/20384
• Bump actions/upload-artifact from 4 to 5 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/20400
• Update dependencies and translations to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20396
• Add the font PT Astra Serif as a possible substitution for Times New Roman by @CoelacanthusHex in https://github.com/mozilla/pdf.js/pull/20394
• Collect all child nodes of lists and tables in StructTree by @edoardocavazza in https://github.com/mozilla/pdf.js/pull/20327
• Add text extractor as an external service by @gregtatum in https://github.com/mozilla/pdf.js/pull/20406
• Revert "Add some telemetry in order to know what are the certificates used in pdfs (bug 1973573)" by @calixteman in https://github.com/mozilla/pdf.js/pull/20404
• Don't set the MathML namespace for attributes in MathML tags (bug 1997343) by @calixteman in https://github.com/mozilla/pdf.js/pull/20408
• [Editor] A new CurrentPointers class to store current pointers used by the editor by @legraina in https://github.com/mozilla/pdf.js/pull/20213

This release contains improvements for annotations, the annotation editor, font conversion, text selection and the viewer.

• Bump the stable version in pdfjs.config by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20215
• Update dependencies and translations to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20216
• Add a function changeLightness in order to change the lightness of a RGB color by @calixteman in https://github.com/mozilla/pdf.js/pull/20204
• [Editor] Hide the comment sidebar on document change by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20220
• [Editor] Add editors with a comment in the sidebar by @calixteman in https://github.com/mozilla/pdf.js/pull/20217
• [Editor] Make scrollable the area containing the comments in the sidebar by @calixteman in https://github.com/mozilla/pdf.js/pull/20222
• [Editor] Use the color of the annotation for the background of the comment button by @calixteman in https://github.com/mozilla/pdf.js/pull/20221
• [Editor] Don't save the image when updating a stamp annotation by @calixteman in https://github.com/mozilla/pdf.js/pull/20233
• Add a new function renderRichText to be used in the annotation layer by @calixteman in https://github.com/mozilla/pdf.js/pull/20231
• Fix the rendering of XFA rich text in popup annotations by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20238
• Bump actions/setup-python from 5 to 6 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/20242
• Bump actions/setup-node from 4 to 5 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/20243
• Improve the integration test code by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20172
• [Editor] Fix saving a deleted popup by @calixteman in https://github.com/mozilla/pdf.js/pull/20244
• [Editor] Add the dates and rich text if any to the editors in order to use them when displaying the popup by @calixteman in https://github.com/mozilla/pdf.js/pull/20245
• Unskip the must check that date entered by the user is consistent scripting integration test for Firefox by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20239
• [Editor] Make sure the comment button is at the right place when adding it in the toolbar by @calixteman in https://github.com/mozilla/pdf.js/pull/20248
• [Editor] When clicking on a comment in the sidebar, wait for the annotation editor layer to be rendered by @calixteman in https://github.com/mozilla/pdf.js/pull/20247
• Reduce background canvas resolution by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/20255
• Add an option in scrollIntoView and goToXY in order to be able to center vertically or horizontally the point XY in the viewer container by @calixteman in https://github.com/mozilla/pdf.js/pull/20253
• [Editor] Don't throw when switching to editing mode before an annotation editor layer is rendered by @calixteman in https://github.com/mozilla/pdf.js/pull/20259
• [Editor] Cleanup the pages not being fully rendered before switching to editing mode by @calixteman in https://github.com/mozilla/pdf.js/pull/20258
• Make sure that a good constrast ratio is respected when darkening/lightening a color by @calixteman in https://github.com/mozilla/pdf.js/pull/20240
• Store ops bboxes in a linear Uint8Array by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/20208
• Fix JSDoc description in src/display/api.js by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/20267
• Only record bboxes when needed by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/20256
• Use a dichotomy to find a color with a good contrast ratio by @calixteman in https://github.com/mozilla/pdf.js/pull/20269
• Replace manual returns with pending in the integration tests by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20271
• Consider a ttf font with both Symbolic and Nonsymbolic flags set with a Differences array in the encoding dict as non-symbolic by @calixteman in https://github.com/mozilla/pdf.js/pull/20270
• Update dependencies and translations to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20272
• [Editor] Add a new popup for comments (bug 1987425) by @calixteman in https://github.com/mozilla/pdf.js/pull/20249
• [Annotation] Use the new popup in reading mode (bug 1987426) by @calixteman in https://github.com/mozilla/pdf.js/pull/20250
• [Editor] Fix the position of the comment popup and its dialog by @calixteman in https://github.com/mozilla/pdf.js/pull/20278
• [Annotation] Save the comment changes made in reading mode (bug 1987427) by @calixteman in https://github.com/mozilla/pdf.js/pull/20274
• Avoid unused css variables by @calixteman in https://github.com/mozilla/pdf.js/pull/20279
• Use console.warn/console.info where appropriate by @sigmaSd in https://github.com/mozilla/pdf.js/pull/20252
• [Editor] Fix the focus outline for the comment dialog buttons by @calixteman in https://github.com/mozilla/pdf.js/pull/20281
• [Editor] Make sure to not add extra editors when showing again a destroyed page by @calixteman in https://github.com/mozilla/pdf.js/pull/20282
• Update OpenJPEG to 2.5.4 by @calixteman in https://github.com/mozilla/pdf.js/pull/20286
• Serialize font data into an ArrayBuffer by @ryzokuken in https://github.com/mozilla/pdf.js/pull/20197
• [Editor] Make sure the comment dialog is visible on the screen (bug 1989304) by @calixteman in https://github.com/mozilla/pdf.js/pull/20283
• [Editor] Remove useless computations when setting the dimensions of an editor by @calixteman in https://github.com/mozilla/pdf.js/pull/20285
• [Editor] When in HCM, don't apply light/dark color in the comment buttons (bug 1977269) by @calixteman in https://github.com/mozilla/pdf.js/pull/20291
• [Editor] Update the color and the position of the comment button in reading mode they've been modified by @calixteman in https://github.com/mozilla/pdf.js/pull/20295
• [Editor] Don't add scrollbars when it's useless in the comment sidebar (bug 1990099) by @calixteman in https://github.com/mozilla/pdf.js/pull/20297
• [Editor] Avoid to use similar colors for background and foreground colors in HCM (bug 1990082) by @calixteman in https://github.com/mozilla/pdf.js/pull/20298
• [Editor] Use some percent coordinates for the comment dialog (bug 1990104) by @calixteman in https://github.com/mozilla/pdf.js/pull/20299
• [Editor] Fix the button labels in the comment dialog (bug 1990499) by @calixteman in https://github.com/mozilla/pdf.js/pull/20300
• [Editor] Make the comment sidebar resizable (bug 1990544) by @calixteman in https://github.com/mozilla/pdf.js/pull/20303
• [Editor] Add a title to the comment buttons (bug 1990813) by @calixteman in https://github.com/mozilla/pdf.js/pull/20305
• [Editor] Move the focus to the comment button once editing is done (bug 1990820) by @calixteman in https://github.com/mozilla/pdf.js/pull/20304
• [Editor] Make sure the selected editor is correctly focused after switching editing mode (bug 1990872) by @calixteman in https://github.com/mozilla/pdf.js/pull/20307
• [Editor] Fix the URL for the 'Learn more' link in the comment sidebar (bug 1990454) by @calixteman in https://github.com/mozilla/pdf.js/pull/20308
• [Editor] Show the comments in the sidebar in the chronological order,newest to oldest (bug 1990762) by @calixteman in https://github.com/mozilla/pdf.js/pull/20310
• Update dependencies by @calixteman in https://github.com/mozilla/pdf.js/pull/20309
• [Editor] Give the focus to the comment button after editing in reading mode by @calixteman in https://github.com/mozilla/pdf.js/pull/20311
• [Annotation] In reading mode with new commment stuff enabled, use the comment popup for annotations without a popup but with some contents (bug 1991029) by @calixteman in https://github.com/mozilla/pdf.js/pull/20312
• [Editor] Add some telemetry for the commenting feature (bug 1991172) by @calixteman in https://github.com/mozilla/pdf.js/pull/20313
• [Editor] Remove useless sidebar css by @calixteman in https://github.com/mozilla/pdf.js/pull/20314
• [Editor] Add a fake annotation (in the annotation layer) associated with an editor in order to be able to show the comment button (bug 1989420) by @calixteman in https://github.com/mozilla/pdf.js/pull/20321
• [Editor] Avoid an error when getting the editors telemetry data by @calixteman in https://github.com/mozilla/pdf.js/pull/20318
• [Annotation] Fix some timezone issues when getting a date from the date picker (bug 1991584) by @calixteman in https://github.com/mozilla/pdf.js/pull/20320
• [Editor] Add the possibility to unselect a comment from the sidebar by @calixteman in https://github.com/mozilla/pdf.js/pull/20322
• Increase the rendering quality of the detail view (bug 1991482) by @calixteman in https://github.com/mozilla/pdf.js/pull/20323
• Improve serif fallback font name matching by @james-atticus in https://github.com/mozilla/pdf.js/pull/20224
• Fix the creation of the annotation layer in the ref tests by @calixteman in https://github.com/mozilla/pdf.js/pull/20329
• [Editor] Make sure the comment dialog always have relative coordinates between 0% and 100% by @calixteman in https://github.com/mozilla/pdf.js/pull/20328
• [Editor] Slightly move the resizer in the sidebar comment in order to make it easier to use (bug 1992385) by @calixteman in https://github.com/mozilla/pdf.js/pull/20332
• Only apply word spacing when there is a 0x20 in the text chunk by @calixteman in https://github.com/mozilla/pdf.js/pull/20334
• Bump tar-fs from 3.1.0 to 3.1.1 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/20301
• Fix incremental saving with hybrid references by @calixteman in https://github.com/mozilla/pdf.js/pull/20333

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

• Bump the stable version in pdfjs.config by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20124
• Update dependencies and translations to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20125
• [Editor] Add a floating button in order to highlight the text selection and add a comment (bug 1979381) by @calixteman in https://github.com/mozilla/pdf.js/pull/20119
• Add regression test for PR 19639 by @maettuu in https://github.com/mozilla/pdf.js/pull/20109
• Add comment-* images when building components by @calixteman in https://github.com/mozilla/pdf.js/pull/20128
• [Editor] Remove useless css and use a defined but unused property by @calixteman in https://github.com/mozilla/pdf.js/pull/20131
• [Editor] Remove unused property by @calixteman in https://github.com/mozilla/pdf.js/pull/20132
• Fix intermittent failure in the "must check that the computed value is correct" scripting integration test by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20134
• Disable printing when enablePermission is true and the pdf isn't allowed to be printed (bug 1978985) by @calixteman in https://github.com/mozilla/pdf.js/pull/20129
• [Editor] Highlight text on a selectionchange event which hasn't been triggered by the pointer or the keyboard (bug 1976597) by @calixteman in https://github.com/mozilla/pdf.js/pull/20138
• Trigger a fake scrollend event in case it hasn't been triggered by the browser (bug 1957680) by @calixteman in https://github.com/mozilla/pdf.js/pull/20142
• Lazy initialize FinalizationRegistry used by IccColorSpace.#finalizer by @fnlctrl in https://github.com/mozilla/pdf.js/pull/20148
• Make horizontal padding relative to device width by @Aditi-1400 in https://github.com/mozilla/pdf.js/pull/20093
• Mark canvasContext as optional by @k-nut in https://github.com/mozilla/pdf.js/pull/20149
• Update l10n files by @calixteman in https://github.com/mozilla/pdf.js/pull/20159
• Bump actions/checkout from 4 to 5 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/20161
• Check the setDash arguments by @calixteman in https://github.com/mozilla/pdf.js/pull/20160
• [Editor] Avoid to use a null signal when setting listeners in the editor toolbar by @calixteman in https://github.com/mozilla/pdf.js/pull/20166
• [Editor] Correctly hide deleted annotations by @calixteman in https://github.com/mozilla/pdf.js/pull/20164
• Implement a delay for Chrome protocol calls in the integration tests, and skip the "must check that an existing highlight is ignored on hovering" integration test on Windows by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20126
• Update Firefox preferences for testing by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20171
• [Editor] Add the ability to get all the editable annotations in a pdf document by @calixteman in https://github.com/mozilla/pdf.js/pull/20167
• Update dependencies and translations to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20169
• Use Firefox stable for the tests because bug 1983414 by @calixteman in https://github.com/mozilla/pdf.js/pull/20178
• Add logic to track rendering area of various PDF ops by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/19043
• Use Firefox nightly with puppeteer by @calixteman in https://github.com/mozilla/pdf.js/pull/20186
• [Editor] Make sure the resizers are on top of the editor content by @calixteman in https://github.com/mozilla/pdf.js/pull/20183
• Use the cached annotations when collecting them by types by @calixteman in https://github.com/mozilla/pdf.js/pull/20184
• [Editor] Move the comment button just before the delete one by @calixteman in https://github.com/mozilla/pdf.js/pull/20180
• [Editor] Add a Rect entry to a saved popup in order to avoid to have an invalid pdf by @calixteman in https://github.com/mozilla/pdf.js/pull/20179
• Use WebDriver BiDi for Chrome by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20188
• [Editor] Don't use a null signal for the comment button by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20189
• Update puppeteer to 24.17.0 by @calixteman in https://github.com/mozilla/pdf.js/pull/20187
• [Editor] Add a button to the annotation having a popup in order to edit it by @calixteman in https://github.com/mozilla/pdf.js/pull/20182
• Don't iterate over all empty slots in the xref entries (bug 1980958) by @calixteman in https://github.com/mozilla/pdf.js/pull/20170
• Improve the selection check in the "doesn't jump when moving selection" integration test by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20190
• [Editor] Change the icon for inline comments by @calixteman in https://github.com/mozilla/pdf.js/pull/20194
• Add a method goToXY in PDFLinkService in order to scroll the document at a given location by @calixteman in https://github.com/mozilla/pdf.js/pull/20191
• Skip the curvature ink editor integration test for Chrome on Windows by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20195
• [Editor] Add a method to get an editor rect in the pdf page coordinates by @calixteman in https://github.com/mozilla/pdf.js/pull/20196
• [Editor] Remove useless CSS and fix styling for the comment button by @calixteman in https://github.com/mozilla/pdf.js/pull/20200
• [Editor] Fix the dimensions of the comment icon by @calixteman in https://github.com/mozilla/pdf.js/pull/20209
• [Editor] Fix unit (for consistency) and remove few useless px by @calixteman in https://github.com/mozilla/pdf.js/pull/20211
• Reset editing mode when changing the pdf document by @calixteman in https://github.com/mozilla/pdf.js/pull/20212
• [Editor] Add a sidebar allowing the user to navigate between the comments in a pdf (bug 1985567) by @calixteman in https://github.com/mozilla/pdf.js/pull/20210

This release contains improvements for accessibility, annotations, the annotation editor, font conversion and the viewer.

• Bump the stable version in pdfjs.config by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20061
• Use the creation date in the popup when there is no modification date by @calixteman in https://github.com/mozilla/pdf.js/pull/20058
• Fix typos across the codebase by @noritaka1166 in https://github.com/mozilla/pdf.js/pull/20060
• Fix the default appearance of a Polygon annotation when a fill color is provided by @calixteman in https://github.com/mozilla/pdf.js/pull/20063
• Add few methods to the Dict class in order to simplify the code when writing an annotation by @calixteman in https://github.com/mozilla/pdf.js/pull/20064
• [api-minor] Move getContext call to InternalRenderTask by @ryzokuken in https://github.com/mozilla/pdf.js/pull/20016
• Bump library version to 5.4 by @ryzokuken in https://github.com/mozilla/pdf.js/pull/20071
• Revert "Make horizontal padding relative to device width" by @calixteman in https://github.com/mozilla/pdf.js/pull/20076
• Use the canvas context from mozPrintCallback when printing a pdf from the Firefox viewer by @calixteman in https://github.com/mozilla/pdf.js/pull/20082
• In HCM, invert colors when hovering an annotation with a popup by @calixteman in https://github.com/mozilla/pdf.js/pull/20084
• Add the l10n parameter when pasting a Signature annotation by @calixteman in https://github.com/mozilla/pdf.js/pull/20081
• [Editor] Remove a popup from the DOM when it's deleted by @calixteman in https://github.com/mozilla/pdf.js/pull/20077
• [Editor] Add the possibility to add a popup to an annotation when saving by @calixteman in https://github.com/mozilla/pdf.js/pull/19976
• Fix the "must check that canvas perfectly fits the page whatever the zoom level" viewer integration test by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20087
• Update dependencies and translations to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20086
• Handle the case where all the image data are in the alpha channel (bug 1975719) by @calixteman in https://github.com/mozilla/pdf.js/pull/20085
• [Editor] Add a color picker in the toolbar of Ink and Freetext annotations by @calixteman in https://github.com/mozilla/pdf.js/pull/20070
• Avoid Firefox test failure by @calixteman in https://github.com/mozilla/pdf.js/pull/20092
• [Editor] Use a round color swatch for the basic color picker by @calixteman in https://github.com/mozilla/pdf.js/pull/20094
• [Editor] Make sure that doorhangers are large enough to fit localized strings by @calixteman in https://github.com/mozilla/pdf.js/pull/20095
• Don't add an undefined id to the span for marked content by @calixteman in https://github.com/mozilla/pdf.js/pull/20103
• [Editor] Make possible to change the highlight color from the main panel by @calixteman in https://github.com/mozilla/pdf.js/pull/20098
• [Editor] Add the possibility to add Popup annotations (bug 1976724) by @calixteman in https://github.com/mozilla/pdf.js/pull/20080
• [Editor] Only add a popup to an existing annotation if it exits by @calixteman in https://github.com/mozilla/pdf.js/pull/20104
• Use canvas context text primitives when the font file is missing by @calixteman in https://github.com/mozilla/pdf.js/pull/20101
• Make the link annotations correctly announced by screen readers (bug 1708041) by @calixteman in https://github.com/mozilla/pdf.js/pull/20096
• Fix intermittent failure in the viewer alert tests by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20106
• [Editor] Fix the highlighting colors in HCM (bug 1977259) by @calixteman in https://github.com/mozilla/pdf.js/pull/20099
• Update translations and dependencies to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20107
• Fix the xref table with the values we've at the beginning of a xref stream (bug 1978317) by @calixteman in https://github.com/mozilla/pdf.js/pull/20113
• Use a HTML date/time input when a field requires a date or a time. by @calixteman in https://github.com/mozilla/pdf.js/pull/20116
• [Editor] Don't show the actions button in the comment popup when it's useless by @calixteman in https://github.com/mozilla/pdf.js/pull/20120