Issues

• ImageData support "rgba-float16" pixelFormat (Float16Array)

  Feature
  Automattic/node-canvas#2621 · Filter by author brettz9 opened on Sep 2, 2026

• actualBoundingBoxLeft has the sign inverted relative to canvas's own rasteriser (3.2.0, 3.2.3)

  Bug
  Automattic/node-canvas#2620 · Filter by author bluematter opened on Sep 2, 2026

• v4.0.0-rc3: SVG text rendering not working

  Bug
  Automattic/node-canvas#2619 · Filter by author iamlemec opened on Aug 30, 2026

• Discussion of more standard interface between Canvas and wxWidgets

  Automattic/node-canvas#2616 · Filter by author Randalphwa opened on Aug 22, 2026

• The PDF file created by createPDFStream becomes larger in size, and createWriteStream is very slow

  Bug
  Automattic/node-canvas#2615 · Filter by author 948764321 opened on Aug 21, 2026
  2

• Use cairo_show_text_glyphs

  Automattic/node-canvas#2611 · Filter by author chearon opened on Aug 16, 2026 · 4.0.0

• Remove glyphDrawingMode

  Automattic/node-canvas#2610 · Filter by author chearon opened on Aug 16, 2026 · 4.0.0

• Possible use-after-free in PDF stream chunks

  Security
  Automattic/node-canvas#2603 · Filter by author OvOhao opened on Jul 18, 2026

• s390x test failure

  Compatibility
  Automattic/node-canvas#2599 · Filter by author bastien-roucaries opened on Jul 2, 2026
  9

• Three rare error paths in image decoders leak native resources

  Bug
  Automattic/node-canvas#2586 · Filter by author iurisilvio opened on May 18, 2026

• How can I change the rendering mode of FreeType? The current grayscale is not print-friendly.

  Question
  Automattic/node-canvas#2569 · Filter by author shikun93 opened on Apr 29, 2026

• ctx.antialias = 'none'; ctx.textDrawingMode = "glyph"; is not work

  Bug
  Automattic/node-canvas#2568 · Filter by author shikun93 opened on Apr 29, 2026

• Heap buffer overflow in JPEG Buffer decode due to unchecked image dimensions.

  Security
  Automattic/node-canvas#2566 · Filter by author michaelknap opened on Apr 22, 2026

• Security policy

  Security
  Automattic/node-canvas#2561 · Filter by author michaelknap opened on Apr 5, 2026

• Text corrupted on Google Cloud Functions

  Text & Fonts
  Automattic/node-canvas#2544 · Filter by author roberiacono opened on Nov 25, 2025
  1

• [FEAT]: OffscreenCanvas API compatibility

  Feature
  Automattic/node-canvas#2539 · Filter by author ShaMan123 opened on Oct 25, 2025
  3

• Canvas toBuffer() ignores pixelFormat option and returns RGBA instead of RGB16_565

  Bug
  Automattic/node-canvas#2535 · Filter by author capolan opened on Oct 6, 2025

• Can the size of the image when converting to PDF be reduced

  Feature
  Automattic/node-canvas#2531 · Filter by author 948764321 opened on Aug 26, 2025

• Error: Unsupported image type for AVIF

  Feature
  Automattic/node-canvas#2530 · Filter by author typeofweb opened on Aug 22, 2025

• Error: libcairo.so.2: ELF load command address/offset not page-aligned

  Binaries
  Automattic/node-canvas#2528 · Filter by author JaylanChen opened on Aug 14, 2025
  5

• Prebuilt binaries on Windows not working correctly with registerFont

  Text & Fonts
  Automattic/node-canvas#2524 · Filter by author ThanatosGit opened on Jul 16, 2025
  2

• Pango failure when using a local font that isn't system installed

  Text & Fonts
  Automattic/node-canvas#2522 · Filter by author Backiscute opened on Jun 28, 2025

• Windows 11 - Pango-WARNING **: couldn't load font

  Text & Fonts
  Automattic/node-canvas#2519 · Filter by author zhuhang-jasper opened on Jun 24, 2025
  1

• Support transform of element with transform-box: fill-box; transform-origin: 50% 50%

  SVG
  Automattic/node-canvas#2507 · Filter by author rob-myers opened on Apr 25, 2025

• SVG width and height units are invalid set

  SVG
  Automattic/node-canvas#2503 · Filter by author BrightShadow opened on Apr 15, 2025