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npm · #2102 most downloaded on npm
Generic build of Mozilla's PDF.js library.
Last release 3 days ago
03 Oct 2026
Ships on a steady schedule
a new release about every 4 weeks
Nearly every release is documented
notes for 60 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
12 years old
1566 releases · first in 2014
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One column per quarter.
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Changes: #5815 Ensure that entries in the Differences array of Type1 fonts are either numbers or names #5991 Update README.md with shorter clone comma
Changes: #5815 Ensure that entries in the Differences array of Type1 fonts are either numbers or names #5991 Update README.md with shorter clone command and improved instruction order #6002 Version 1.1.114 #5867 Change |pages| to be a "private" property of |PDFViewer| #6004 Bug 1163404 - Disables rAF for the printing. #5898 Extract more accurate glyph heights from type3 fonts #5910 Fix error reading concatenated pdfs #5999 Bug 1122280 - Handle UTF-8 encoding in URI #5989 Add the |location| to the |updateviewarea| UI event #6015 Add a reduced test-case for issue 5896 #5857 Set page size via @page + size #5995 Apply char spacing only when there are chars. #6014 Fix scroll to zoom jump between 25% and 1000% #5901 Fall back to the |defaultEncoding| when no valid "post" table is found in TrueType fonts (bug 1050040) #6023 Remove unused require() directive #6020 Tweak the :focus/:hover CSS rules of the .toolbarField class used in Overlay dialogs #6024 [Firefox] Parse all JPEG images in the addon #6016 Convert UTF8 encoded passwords to ISO-8859-1 for |R = 6| encryption (issue 6010) #6030 Fixed the ShellJS version #6026 Eliminate transition effects from thumbnail loader #6025 viewer: Support Retina/HiDPI thumbnails #6021 Refactor the test driver #6054 [Firefox] Fix newChannel/asyncFetch fallout from bug 1167053 #6051 [Firefox] Re-add _getTabForBrowser compatibility hack for the addon #6046 Extract correct PDF format version from the catalog #5971 Extracts PDFLinkService and PDFHistory APIs #6063 Tweak the PDFLinkService a bit #6065 Always traverse the entire parent chain in Page_getInheritedPageProp (issue 5954) #6062 Revert PR 6024 "[Firefox] Parse all JPEG images in the addon", since it's fixed upstream #6080 Ensure that PDFHistory does not incorrectly replace the initial document hash (issue 6079) #6082 Fetch parameters if they are |Ref|s in Pattern color spaces (issue 6081) #5823 [Chrome extension] Add Referer request header if needed #5990 Skip mapping of CIDFontType2 glyphs in fonts with a |IdentityToUnicodeMap|, unless |properties.widths| is defined for the glyph #6088 Check availability of canvas & PDF before printing #6089 Update README (Chrome & Opera section) #5998 Don't map glyphs to certain problematic Thai/Lao Unicode locations (issue 5994) #6076 Apply padding on <select>, not the button #6101 Add a test-case for issue 6099 - CalRGB color space where the parameters are a |Ref| #6093 Slightly improved Crypto unit tests #6091 Increase the font weight used for non-embedded ArialBlack fonts #6090 Map missing glyphs to the notdef glyph for TrueType (3, 1) fonts (issue 6068) #6112 Use the Alternate entry, if it exists, in ICCBased Colour Space dictionaries (issue 5836, issue 5939, issue 6055) #6114 Ensure that the result of |constructStichedFromIRResult| is a number (issue 6113) #6122 Fix a typo causing a TypeError when attempting to call pdfHistory_clearHistoryState (issue 6121) #6125 Remove issue6113.pdf from the test-suite for failing intermittently in Firefox on the Linux bot #6120 Clear the |getSinglePixelWidth| cache when rendering Type3 fonts (issue 6117)
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