Issues

• tasklist extension: an unchecked task item is reported as checked when [x] appears anywhere on its first line

  github/cmark-gfm#395 · Filter by author AdamShare opened on Oct 19, 2026

• Soft breaks in PR descriptions render as hard line breaks on desktop but not mobile

  github/cmark-gfm#391 · Filter by author ashleymcnamara opened on Jun 17, 2026

• Backslash appears in autolinks when periods are escaped

  github/cmark-gfm#388 · Filter by author ericli-splunk opened on Jun 3, 2026
  1

• <ins> native syntax as semantic counterpart to ~~ (<del>)

  github/cmark-gfm#387 · Filter by author Rangdy-Kor opened on May 26, 2026
  2

• Inconsistent ~~ & * handling when both are combined, ~ is outside, and sandwitched by letters (~~ is not processed)

  github/cmark-gfm#385 · Filter by author tats-u opened on Feb 15, 2026
  1

• Exclude non-ASCII path or backslash in extended www autolink

  github/cmark-gfm#384 · Filter by author tats-u opened on Jan 5, 2026

• Please define actions workflow permissions

  github/cmark-gfm#379 · Filter by author misfir3 opened on Nov 20, 2025

• CMakeLists.txt missing PUBLIC include in add_library, cause missing header file compile error

  github/cmark-gfm#378 · Filter by author xuboying opened on Nov 11, 2025

• Recognize following non-ASCII punctuation in extended www autolink

  github/cmark-gfm#377 · Filter by author tats-u opened on Nov 6, 2025

• Vcpkg onboarding

  github/cmark-gfm#374 · Filter by author wzc19920413 opened on May 13, 2025

• Feature request: color for the <ins> and <del> tags

  github/cmark-gfm#372 · Filter by author ericniebler opened on Apr 26, 2025
  1

• This repo is 277 commits behind master

  github/cmark-gfm#371 · Filter by author Pomax opened on Feb 1, 2025
  2

• Inconsistent strikethrough behavior with different nesting orders of markup

  github/cmark-gfm#369 · Filter by author Xuanghdu opened on Dec 28, 2024
  1

• Emscripten asm.js build of cmark-gfm overflows Javascript stack and can't be loaded in web browser

  github/cmark-gfm#365 · Filter by author ptc-shunt opened on May 15, 2024

• Checkboxes outside filled list entries don't render.

  github/cmark-gfm#364 · Filter by author beedell-roke opened on Apr 15, 2024

• Feature request : enable line returns in URLs links definitions

  github/cmark-gfm#363 · Filter by author LLyaudet opened on Apr 12, 2024
  7

• Slug generation for headings in web-viewed README.md in GitHub repos

  github/cmark-gfm#361 · Filter by author vadimkantorov opened on Mar 26, 2024
  13

• cell_index is not initialized when a table cell is created using cmark_node_new_with_ext()

  github/cmark-gfm#360 · Filter by author steffen-kiess opened on Mar 22, 2024

• MSVC 2022 cannot build this project

  github/cmark-gfm#359 · Filter by author Pomax opened on Jan 19, 2024
  4

• Add prebuilt binaires to the releases?

  github/cmark-gfm#358 · Filter by author Pomax opened on Jan 19, 2024

• macOS arm64 build

  github/cmark-gfm#356 · Filter by author keyle opened on Dec 29, 2023

• Better support for parsing LLM output

  github/cmark-gfm#355 · Filter by author verhovsky opened on Dec 12, 2023

• commonmark renderer renders incompatible table with width limit

  github/cmark-gfm#353 · Filter by author matthewhughes934 opened on Oct 26, 2023
  1

• Strip invisible characters from anchors

  github/cmark-gfm#351 · Filter by author flanakin opened on Oct 21, 2023
  2

• Support custom heading IDs for cross-section linking

  github/cmark-gfm#349 · Filter by author gschulze opened on Sep 18, 2023