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

This release contains improvements for accessibility, annotations, the annotation editor, forms, printing and the viewer.

• Bump the stable version in pdfjs.config by @timvandermeij in https://github.com/mozilla/pdf.js/pull/19981
• Update Puppeteer to version 24.10.0 by @calixteman in https://github.com/mozilla/pdf.js/pull/19985
• Update dependencies and translations to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/19997
• Fix intermittent failure in the find integration tests by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20000
• Log test number and id in reftests by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/20002
• Move the popup annotation in the DOM just after the element triggering it by @calixteman in https://github.com/mozilla/pdf.js/pull/20004
• [Editor] Fix the text alignment in freetext annotations (bug 1971134) by @calixteman in https://github.com/mozilla/pdf.js/pull/20011
• Fix a printing issue on Mac (bug 1961423) by @calixteman in https://github.com/mozilla/pdf.js/pull/19996
• Remove the possibility to go to the next page in using the ENTER key (bug 1971299) by @calixteman in https://github.com/mozilla/pdf.js/pull/20003
• Make annotations focusable just after the text layer by @calixteman in https://github.com/mozilla/pdf.js/pull/20013
• [JS] Make the date parser less strict by @calixteman in https://github.com/mozilla/pdf.js/pull/20021
• Correctly handle files with a hash sign in their names (bug 1894166) by @calixteman in https://github.com/mozilla/pdf.js/pull/19992
• Only show popups when they've some contents to display by @calixteman in https://github.com/mozilla/pdf.js/pull/19986
• Slightly simplify the way to create the editor toolbar by @calixteman in https://github.com/mozilla/pdf.js/pull/19993
• Allow to have an URL as file parameter when loading the viewer by @calixteman in https://github.com/mozilla/pdf.js/pull/20027
• [Editor] When editing mode is disabled, allow to double click on a added annotation to edit it by @calixteman in https://github.com/mozilla/pdf.js/pull/20023
• [Editor] Fix the accessibility of the dropdown in the color picker by @calixteman in https://github.com/mozilla/pdf.js/pull/20022
• Update dependencies and translations to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/20028
• Get the text under highlight/squiggly/underline/strikethrough annotations (bug 1885505) by @calixteman in https://github.com/mozilla/pdf.js/pull/20019
• 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/20031
• Don't remove a dash at the end of a line when guessing urls (bug 1974112) by @calixteman in https://github.com/mozilla/pdf.js/pull/20038
• [Editor] In the signature modal, disable the save checkbox when the storage is full (bug 1974257) by @calixteman in https://github.com/mozilla/pdf.js/pull/20039
• Remove the shadow from the links (bug 1974436) by @calixteman in https://github.com/mozilla/pdf.js/pull/20041
• Make horizontal padding relative to device width by @Aditi-1400 in https://github.com/mozilla/pdf.js/pull/20047
• Don't focus the viewer at startup (bug 1974863) by @calixteman in https://github.com/mozilla/pdf.js/pull/20054
• [Editor] When an annotation is added, announce it if the user is using a screen reader (bug 1975264) by @calixteman in https://github.com/mozilla/pdf.js/pull/20055
• Make Popup annotations always have noRotate flag set as true by @yyliu12 in https://github.com/mozilla/pdf.js/pull/20043
• [Editor] Allow to change the editor mode when selecting the corresponding editor (bug 1975538) by @calixteman in https://github.com/mozilla/pdf.js/pull/20056

This release contains improvements for annotations, the annotation editor, font conversion, image decoding, performance and the viewer.

• Bump the stable version in pdfjs.config by @timvandermeij in https://github.com/mozilla/pdf.js/pull/19875
• Add useractivation check for response function by @1Jesper1 in https://github.com/mozilla/pdf.js/pull/19855
• Add a basic navigator polyfill for older Node.js versions by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19876
• Fix the bbox when saving a rotated text field (bug 1963407) by @calixteman in https://github.com/mozilla/pdf.js/pull/19881
• Assert that numberToString is called with a number (issue 19877) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19880
• Don't update the visible canvas at 60 fps (bug 1936605) by @calixteman in https://github.com/mozilla/pdf.js/pull/19856
• Allow to, optionally, keep Unicode escape sequences in stringToPDFString (PR 17331 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19884
• Fix arguments in toStyle call in CheckButton by @gpanakkal in https://github.com/mozilla/pdf.js/pull/19883
• Remove the BasePdfManager.prototype.catalog getter by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19888
• Simplify the serializeXfaData method and related code by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19887
• Simplify the loadXfaImages method and related code by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19885
• Slightly re-factor how we pre-load fonts and images in XFA documents by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19889
• Downscale jpeg2000 images, if needed, while decoding them by @calixteman in https://github.com/mozilla/pdf.js/pull/19893
• Unify method return values in the ObjectLoader class, and simplify how the ObjectLoader is used by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19895
• Update the Firefox repository used in external/importL10n/locales.mjs by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19905
• Add a pref in order to cap the canvas area to a factor of the window one (bug 1958015) by @calixteman in https://github.com/mozilla/pdf.js/pull/19755
• Shorten the code in the src/core/document.js file by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19902
• Shorten the PDFDocument.prototype.fieldObjects getter slightly by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19903
• Improve validation in the Catalog.prototype.openAction getter by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19913
• Decode appearance keys of checkboxes by @calixteman in https://github.com/mozilla/pdf.js/pull/19911
• Reduce duplication when computing the maximum canvas pixels by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19915
• Preserve webpack/vite ignore comments when minifying by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/19922
• Update qcms build by @calixteman in https://github.com/mozilla/pdf.js/pull/19924
• [Editor] Keep aspect ratio when rescaling an image before being processed for a signature (bug 1962819) by @calixteman in https://github.com/mozilla/pdf.js/pull/19925
• Run CI tests in Node.js version 24 by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19897
• Remove unused OpenJPEG wasm fallback logic by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/19923
• Prefer the /Metadata, when available, in the document properties dialog (bug 1966086) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19929
• Minify the js code when building for Firefox (bug 1965003) by @calixteman in https://github.com/mozilla/pdf.js/pull/19934
• Allow using the workerPort option in Firefox by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19936
• Use the worker created in the child actor (bug 1966721) by @calixteman in https://github.com/mozilla/pdf.js/pull/19935
• Bump undici from 6.21.1 to 6.21.3 by @dependabot in https://github.com/mozilla/pdf.js/pull/19933
• Enable the unicorn/prefer-import-meta-properties ESLint plugin rule by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19916
• chore: remove redundant word in comment by @studystill in https://github.com/mozilla/pdf.js/pull/19937
• Add a couple of new eslint-plugin-unicorn rules by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19917
• Replace PDFWorker.fromPort with a generic PDFWorker.create method by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19943
• Update dependencies and translations to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/19942
• Ensure that the viewer clears the workerPort option when using "fake" workers by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19939
• Use private fields in the PDFDataRangeTransport class by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19944
• Remove Node.js-specific checks when using the Fetch API by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19945
• Fix intermittent failure in the stamp editor's undo-related integration tests by @timvandermeij in https://github.com/mozilla/pdf.js/pull/19949
• Fix missing await for asynchronous method calls in the integration tests by @timvandermeij in https://github.com/mozilla/pdf.js/pull/19950
• [api-minor] Create the css color to use with the canvas in the worker by @calixteman in https://github.com/mozilla/pdf.js/pull/19953
• Support Type3 fonts with an incomplete /FontDescriptor dictionary (issue 19954) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19955
• Fix pdfjsPreloadedWorker when it's undefined by @calixteman in https://github.com/mozilla/pdf.js/pull/19959
• Remove all the useless subarrays when using qcms. by @calixteman in https://github.com/mozilla/pdf.js/pull/19957
• Bump library version to 5.3 by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19960
• Don't create a useless subarray when getting image data from a flate stream by @calixteman in https://github.com/mozilla/pdf.js/pull/19958
• Revert "Minify the js code when building for Firefox (bug 1965003)" by @calixteman in https://github.com/mozilla/pdf.js/pull/19967
• Improve how the PDF.js version/commit information is exposed in the built files by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19956
• Show the op dispatched by constructPath in the debugger by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/19961
• Ignore empty paths when optimizing constructPath operations (issue 19971) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19972
• Replace semi-private fields/methods with actual private ones in src/core/catalog.js by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19964
• Move a few helper functions/classes out of the src/display/api.js file by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19962
• Fix the colors of disabled buttons in the dialogs by @calixteman in https://github.com/mozilla/pdf.js/pull/19975
• [Editor] Change mode when double clicking on an editor by @calixteman in https://github.com/mozilla/pdf.js/pull/19969
• Fix intermittent failure in the "supports specifying a custom origin" viewer integration test by @timvandermeij in https://github.com/mozilla/pdf.js/pull/19952

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

• Bump the stable version in pdfjs.config by @timvandermeij in https://github.com/mozilla/pdf.js/pull/19741
• Update dependencies and translations to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/19742
• Isolate the "basic operations" freetext editor integration tests by @timvandermeij in https://github.com/mozilla/pdf.js/pull/19743
• Simplify singularValueDecompose2dScale in order to make it using less memory by @calixteman in https://github.com/mozilla/pdf.js/pull/19721
• Optimize save-transform-constructPath-restore by @calixteman in https://github.com/mozilla/pdf.js/pull/19712
• Reduce some code duplication when handling globally cached images by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19746
• [api-minor] Move Type3-glyph compilation to the worker-thread by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19736
• Remove few useless beginPaths by @calixteman in https://github.com/mozilla/pdf.js/pull/19732
• Change Util.applyTransform to use the point-argument as an in/out parameter by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19751
• Simplify updateRectMinMax in order to use slightly less memory by @calixteman in https://github.com/mozilla/pdf.js/pull/19752
• Also transfer ImageBitmaps for image masks and inline images by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19760
• Bump library version to 5.2 by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19766
• Attempt to get bundlers to leave Emscripten Compiler generated URLs alone (issue 19761) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19767
• Pass the /Info-strings as a Map to the src/core/writer.js code by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19768
• Replace UpdateRectMinMax by getAxialAlignedBoundingBox by @calixteman in https://github.com/mozilla/pdf.js/pull/19763
• Use ctx.filter unconditionally in the src/display/canvas.js file by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19756
• Initialize the isOffscreenCanvasSupported option, in the OperatorList class, once per document by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19758
• Change how (most) fields are initialized in the CanvasExtraState class by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19771
• Avoid to create an array when setting the text matrix by @calixteman in https://github.com/mozilla/pdf.js/pull/19772
• Remove Array.prototype.reduce usage from the unit-tests by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19776
• Tweak the Node.js version listed in "engines", to ensure that process.getBuiltinModule is available by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19777
• Use Array-destructuring when computing MIN/MAX in AFSimple_Calculate by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19775
• Lint against export [some declaration] by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/19786
• [chrome] Fix text selection with .markedContent by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/19785
• Enable the no-array-reduce ESLint plugin rule by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19788
• Move the IDENTITY_MATRIX constant into src/core/core_utils.js (PR 19772 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19781
• Inline PDFImage.createRawMask in the PDFImage.createMask method by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19773
• [api-minor] Replace various getAll methods with iterators by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19778
• Handle non-integer and out-of-range values correctly in Indexed color spaces by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19791
• [Editor] Fix the border line of the thickness slider in the signature modal while in HCM (bug 1959774) by @calixteman in https://github.com/mozilla/pdf.js/pull/19799
• [Editor] Commit the current drawing before switching the current mode by @calixteman in https://github.com/mozilla/pdf.js/pull/19797
• Use adjustWidths unconditionally for all embedded fonts (issue 19802) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19804
• Catch circular references in /Form XObjects (issue 19800) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19803
• Simplify the getAnnotationStorage integration-test helper function by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19790
• Simplify Object.fromEntries usage a tiny bit in the web/generic_signature_storage.js file by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19789
• Change PDFDocument.prototype._xfaStreams to return a Map by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19805
• Add more logical assignment in the src/ folder by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19806
• Update dependencies and translations to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/19807
• Run the integration tests in a random order by @timvandermeij in https://github.com/mozilla/pdf.js/pull/19809
• Update Webpack to version 5.99.5 (issue 19808) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19810
• Remove debug code from the integration tests, and skip the "must check that canvas perfectly fits the page whatever the zoom level" integration test in Chrome by @timvandermeij in https://github.com/mozilla/pdf.js/pull/19812
• Improve error handling when parsing page-structTrees by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19824
• Avoid to create any subarrays when optimizing 'save, transform, constructPath, restore' (bug 1961107) by @calixteman in https://github.com/mozilla/pdf.js/pull/19825
• Check that the Object.prototype hasn't been incorrectly extended (PR 11582 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19828
• Replace the info icon in the undo bar by the right one (bug 1960523) by @calixteman in https://github.com/mozilla/pdf.js/pull/19829
• Fix printing of XFA documents, by calling XfaLayerBuilder.prototype.render correctly (issue 19840) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19841
• Always fallback to checking all destinations, when lookup fails (issue 19835) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19836
• Remove duplicate secondaryToolbar button mask-image definitions (PR 18385 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19823
• Add a "supportsPrinting" viewer-option (bug 1957401) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19816
• Disable userActivation before executing a setTimeout/setInterval callback by @calixteman in https://github.com/mozilla/pdf.js/pull/19853
• Use the light-dark CSS function in the viewer (issue 17780) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19819
• Ensure that the /Form XObject /Resources-entry is actually a dictionary (issue 19848) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19849
• Fix errors when running the integration tests by @calixteman in https://github.com/mozilla/pdf.js/pull/19854
• Fix the debugger CSS when using the dark theme (PR 19819 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19861
• Ensure that "local" /Contents stream-dict /Resources aren't empty (PR 19803 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19815
• Fix 'print to pdf' on Mac with a cid font (bug 1961423) by @calixteman in https://github.com/mozilla/pdf.js/pull/19862
• Fix beginner bugs link in README by @loganrosen in https://github.com/mozilla/pdf.js/pull/19814
• Tweak the Node.js version listed in "engines", to ensure that process.getBuiltinModule is available by @luckymore in https://github.com/mozilla/pdf.js/pull/19858
• Use the MathClamp helper function more in the web/ folder (PR 19617 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19868
• Avoid (most) string parsing when removing/replacing the hash property of a URL by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19866
• Update dependencies and translations to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/19869
• Always render the Annotation- and XFA-layers with light color-scheme (issue 19871) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/19874
• Fix the "must work properly when selecting undo by keyboard" integration test by @timvandermeij in https://github.com/mozilla/pdf.js/pull/19873