Issues

• ANNOUNCEMENT: PLEASE MOVE NEW ISSUES TO CODEBERG

  rouge-ruby/rouge#2336 · Filter by author jneen opened on Sep 18, 2026

• HTMLTable: input without a trailing newline gains <span class="w">\n</span prefix

  bugfix-request
  rouge-ruby/rouge#2335 · Filter by author huonw opened on Sep 18, 2026
  3

• C++ lexer: ");" in function params breaks the lexer, rest of file is lexed as string

  bugfix-request
  rouge-ruby/rouge#2331 · Filter by author KasperBasalte opened on Aug 31, 2026
  3

• Lua lexer incorrectly handling gsub with non-string-literal arguments

  bugfix-request
  rouge-ruby/rouge#2314 · Filter by author Phroneris opened on Jul 11, 2026
  3

• The TCL lexer is real bad

  bugfix-request
  rouge-ruby/rouge#2312 · Filter by author jneen opened on Jun 24, 2026

• SML lexer has some strange mis-highlights when using symbol idents

  bugfix-request
  Bug

  rouge-ruby/rouge#2311 · Filter by author jneen opened on Jun 24, 2026
  1

• Swift lexer is treating macros as preprocessor comments

  bugfix-request
  rouge-ruby/rouge#2291 · Filter by author nobbele opened on May 19, 2026
  3

• HTMLLineTable inserts newline tokens for some reason, causing extra newlines when copying

  bugfix-request
  rouge-ruby/rouge#2290 · Filter by author jneen opened on May 16, 2026
  10

• Add nu (nushell) lexer support

  lexer-request
  rouge-ruby/rouge#2288 · Filter by author kdeelaka-superloop opened on May 8, 2026

• Add Astro lexer support

  lexer-request
  rouge-ruby/rouge#2287 · Filter by author nyaomaru opened on May 6, 2026

• Add typst lexer

  lexer-request
  rouge-ruby/rouge#2198 · Filter by author pohlarized opened on Jan 30, 2026

• Audit Rouge use in Jekyll/middleman/other gems.

  rouge-ruby/rouge#2197 · Filter by author jneen opened on Jan 20, 2026 · 5.0 Modernization

• proposal: Design a format for untrusted lexers

  rouge-ruby/rouge#2196 · Filter by author jneen opened on Jan 20, 2026 · 5.0 Modernization

• [chore] Start clearing out open pull requests

  rouge-ruby/rouge#2195 · Filter by author jneen opened on Jan 20, 2026 · 5.0 Modernization

• Move some lexers to a separate rouge/contrib gem.

  rouge-ruby/rouge#2194 · Filter by author jneen opened on Jan 20, 2026 · 5.0 Modernization
  5

• Add lexer for OMG/CORBA IDL

  lexer-request
  rouge-ruby/rouge#2168 · Filter by author t-b opened on Oct 23, 2025

• The Tcl lexer contains mistakes and isn't up-to-date with Tcl 9

  bugfix-request
  rouge-ruby/rouge#2159 · Filter by author mark-summerfield opened on Sep 8, 2025
  4

• Support .tf and .tfvars extensions in HCL lexer

  bugfix-request
  rouge-ruby/rouge#2151 · Filter by author kumarmunish opened on Aug 5, 2025
  3

• Lexer request: WebGPU Shading Language (WGSL)

  lexer-request
  rouge-ruby/rouge#2143 · Filter by author UlyssesZh opened on Jul 15, 2025

• deb822 Lexer Request

  lexer-request
  rouge-ruby/rouge#2142 · Filter by author tianon opened on Jul 1, 2025

• Extra Newline When Highlighting Specific Lines

  bugfix-request
  rouge-ruby/rouge#2122 · Filter by author damned-me opened on Apr 14, 2025
  4

• Add Support for Displaying Language Name Option as a Header in Rouge

  enhancement-request
  rouge-ruby/rouge#2119 · Filter by author 0xh3xa opened on Mar 22, 2025

• Uiua Lexer request

  lexer-request
  rouge-ruby/rouge#2106 · Filter by author dawnandrew100 opened on Jan 31, 2025

• Pkl lexer request

  lexer-request
  rouge-ruby/rouge#2105 · Filter by author fjlac-amazon opened on Jan 27, 2025

• Add lexer for git range-diff "dual-color" output

  lexer-request
  rouge-ruby/rouge#2104 · Filter by author phil-blain opened on Jan 24, 2025