# Changelog
This log summarizes the changes in each released version of Rouge.
Rouge follows [Semantic Versioning 2.0.0](https://semver.org/spec/v2.0.0.html).
## version 3.30.0: 2022-07-28
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.29.0...v3.30.0)
- CPP Lexer
- Fix template highlight of braces in CPP lexer ([#1839](https://github.com/rouge-ruby/rouge/pull/1839/) by Tan Le)
- Dart Lexer
- Dart: Distinguish between punctuation and operators ([#1838](https://github.com/rouge-ruby/rouge/pull/1838/) by Gareth Thackeray)
- Groovy Lexer
- Support more Jenkins pipeline name variations in groovy lexer ([#1836](https://github.com/rouge-ruby/rouge/pull/1836/) by Danila Malyutin)
- JavaScript Lexer
- Fix highlight of nullish coalescing operator in JS ([#1846](https://github.com/rouge-ruby/rouge/pull/1846/) by Tan Le)
- Meson Lexer (**NEW**)
- Add Meson specs ([#1848](https://github.com/rouge-ruby/rouge/pull/1848/) by Tan Le)
- Add Meson Lexer ([#1732](https://github.com/rouge-ruby/rouge/pull/1732/) by funatsufumiya)
- Nial Lexer (**NEW**)
- Add Nial Lexer (feature branch) ([#1844](https://github.com/rouge-ruby/rouge/pull/1844/) by Raghu R)
- Pascal Lexer
- Disambiguate free pascal and puppet ([#1845](https://github.com/rouge-ruby/rouge/pull/1845/) by Tan Le)
- Fix highlight of hex numbers in Pascal lexer ([#1840](https://github.com/rouge-ruby/rouge/pull/1840/) by Tan Le)
- PHP Lexer
- PHP: support new syntax (constructor property promotion, readonly modifier, etc.) ([#1829](https://github.com/rouge-ruby/rouge/pull/1829/) by nsfisis)
- TOML Lexer
- lexer: TOML: Support more integer and floating formats ([#1832](https://github.com/rouge-ruby/rouge/pull/1832/) by Toru Niina)
- Documentation
- fix --help to show --formatter-preset and possible options ([#1830](https://github.com/rouge-ruby/rouge/pull/1830/) by Jeanine Adkisson)
- Update the URL of AppleScript documentation ([#1799](https://github.com/rouge-ruby/rouge/pull/1799/) by MAEDA Go)
## version 3.29.0: 2022-05-30
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.28.0...v3.29.0)
- General
- Stop checking encoding names ([#1806](https://github.com/rouge-ruby/rouge/pull/1806) by casperisfine)
- Docker Lexer
- Fix notation of named stages in multi-stage docker builds ([#1809](https://github.com/rouge-ruby/rouge/pull/1809) by bartbroere)
- Idris Lexer
- Add support for Idris language ([#1464](https://github.com/rouge-ruby/rouge/pull/1464) by bmwant)
- Lean Lexer (**NEW**)
- Initial support for lean 3 ([#1798](https://github.com/rouge-ruby/rouge/pull/1798) by kunigami)
- Matlab Lexer
- Add new Matlab keywords (fixes #1589) ([#1669](https://github.com/rouge-ruby/rouge/pull/1669) by siko1056)
- PLSQL Lexer (**NEW**)
- Oracle PLSQL lexer (suitable for Oracle SQL as well) ([#1811](https://github.com/rouge-ruby/rouge/pull/1811) by lee-lindley)
- Python Lexer
- Python: Support conversion specifiers in format strings ([#1801](https://github.com/rouge-ruby/rouge/pull/1801) by chvp)
- Syzlang and Syzprog Lexer (**NEW**)
- Add lexers for syzkaller DSLs ([#1699](https://github.com/rouge-ruby/rouge/pull/1699) by xairy)
- Highlight shortened lists for syzlang DSL ([#1808](https://github.com/rouge-ruby/rouge/pull/1808) by xairy)
- Rouge CI
- Run Rubocop and Profile CI on CI build once ([#1805](https://github.com/rouge-ruby/rouge/pull/1805) by tancnle)
- Add linting for new lines ([#1790](https://github.com/rouge-ruby/rouge/pull/1790) by tancnle)
- Add Ruby 3.1 to CI ([#1791](https://github.com/rouge-ruby/rouge/pull/1791) by petergoldstein)
- Documentation
- Add Code of Conduct v2.1 ([#1821](https://github.com/rouge-ruby/rouge/pull/1821) by tancnle)
- Add new lexers to supported language doc ([#1810](https://github.com/rouge-ruby/rouge/pull/1810) by tancnle)
## version 3.28.0: 2022-01-26
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.27.0...v3.28.0)
- C Lexer
- Fix highlight of #include statement ([#1770](https://github.com/rouge-ruby/rouge/pull/1770) by cdown)
- Console Lexer
- Fix issue with console line ends with backlash ([#1779](https://github.com/rouge-ruby/rouge/pull/1779) by mojavelinux)
- CPP Lexer
- Add keywords and operators introduced in C++20 ([#1784](https://github.com/rouge-ruby/rouge/pull/1784) by tchaikov)
- Cypher Lexer
- Support multi-line comments ([#1710](https://github.com/rouge-ruby/rouge/pull/1710) by Mogztter)
- Dart Lexer
- Add new keywords and types ([#1691](https://github.com/rouge-ruby/rouge/pull/1691) by parlough)
- Fluent Lexer (**NEW**)
- Add Fluent lexer ([#1697](https://github.com/rouge-ruby/rouge/pull/1697) by rkh)
- HCL Lexer
- Add new file extensions ([#1769](https://github.com/rouge-ruby/rouge/pull/1769) by maximd)
- JSX Lexer
- Allow dashes in attribute names ([#1650](https://github.com/rouge-ruby/rouge/pull/1650) by bpl)
- Kotlin Lexer
- Fix highlight of interface, nullable type and generic property ([#1762](https://github.com/rouge-ruby/rouge/pull/1762) by vidarh)
- Rust Lexer
- Update keywords for a new version ([#1649](https://github.com/rouge-ruby/rouge/pull/1649) by nsfisis)
- SPARQL Lexer
- Support unicode names ([#1654](https://github.com/rouge-ruby/rouge/pull/1654) by jakubklimek)
- Stan Lexer (**NEW**)
- Add Stan lexer ([#1735](https://github.com/rouge-ruby/rouge/pull/1735) by jgaeb)
- Stata Lexer (**NEW**)
- Add Stata lexer ([#1637](https://github.com/rouge-ruby/rouge/pull/1658) by reifjulian)
- TOML Lexer
- Support quoted keys ([#1777](https://github.com/rouge-ruby/rouge/pull/1777) by tancnle)
- Fix visual test app on Ruby 3.0 ([#1696](https://github.com/rouge-ruby/rouge/pull/1696) by rkh)
## version 3.27.0: 2021-12-15
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.26.1...v3.27.0)
- Ceylon Lexer
- Backtracking fix in interpolation regex ([#1773](https://github.com/rouge-ruby/rouge/pull/1773) by thewoolleyman)
- Dafny Lexer
- Add Dafny Lexer ([#1647](https://github.com/rouge-ruby/rouge/pull/1647/) by davidcok, mschlaipfer)
- Elixir Lexer
- Add support for HEEX templates ([#1736](https://github.com/rouge-ruby/rouge/pull/1736) by sineed
- Rust Lexer
- Fix lexing of integers, escapes, identifiers, unicode idents, keywords and builtins, byte strings and multiline and doc comments ([#1711](https://github.com/rouge-ruby/rouge/pull/1711/commits) by thomcc)
- SQL Lexer
- Curly brace support ([#1714](https://github.com/rouge-ruby/rouge/pull/1714) by hawkfish)
- Add more SQL dialects in visual samples ([#1751](https://github.com/rouge-ruby/rouge/pull/1751) by tancnle)
- Windowing keywords support ([#1754](https://github.com/rouge-ruby/rouge/pull/1754) by hawkfish)
- Swift Lexer
- Add 5.5 keywords ([#1715](https://github.com/rouge-ruby/rouge/pull/1715) by johnfairh))
- Rouge CI
- Migrate from Travis CI to GitHub ([#1728](https://github.com/rouge-ruby/rouge/pull/1728) by Geod24)
- Documentation
- Full list of supported languages ([#1739](https://github.com/rouge-ruby/rouge/pull/1739) by gdubicki)
- Various fixes and improvements ([#1741](https://github.com/rouge-ruby/rouge/pull/1741), [#1745](https://github.com/rouge-ruby/rouge/pull/1745), [#1747](https://github.com/rouge-ruby/rouge/pull/1747),
[#1748](https://github.com/rouge-ruby/rouge/pull/1748), [#1749](https://github.com/rouge-ruby/rouge/pull/1749), [#1756](https://github.com/rouge-ruby/rouge/pull/1756) by tancnle)
## version 3.26.1: 2021-09-17
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.26.0...v3.26.1)
- CPP Lexer
- Add year and date chrono literals, add std::complex literals, fix chrono literals with digit separator ([#1665](https://github.com/rouge-ruby/rouge/pull/1665/) by swheaton)
- Factor and GHC Core Lexer
- Fix catastrophic backtrack ([#1690](https://github.com/rouge-ruby/rouge/pull/1690) by Ravlen)
- JSL Lexer
- Fix single line block comments, scoped variables and functions ([#1663](https://github.com/rouge-ruby/rouge/pull/1663) by BenPH)
- YAML Lexer
- Fix YAML key containing special character ([#1667](https://github.com/rouge-ruby/rouge/pull/1667) by tancnle)
- Fix Ruby 2.7 keyword parameter deprecation warning ([#1597](https://github.com/rouge-ruby/rouge/pull/1597) by stanhu)
- Updated README ([#1666](https://github.com/rouge-ruby/rouge/pull/1666) by dchacke)
## version 3.26.0: 2020-12-09
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.25.0...v3.26.0)
- CMake Lexer
- Add missing CMake commands to CMake lexer ([#1630](https://github.com/rouge-ruby/rouge/pull/1630/) by gnaggnoyil)
- Crystal Lexer
- Improve visual sample and macro support for Crystal lexer ([#1644](https://github.com/rouge-ruby/rouge/pull/1644/) by Michael Camilleri)
- Support floor division operator in Crystal lexer ([#1639](https://github.com/rouge-ruby/rouge/pull/1639/) by Rymiel)
- JSL Lexer
- Fix lexing of messages, nested comments, missing operators and decimals in JSL lexer ([#1638](https://github.com/rouge-ruby/rouge/pull/1638/) by Ben Peachey Higdon)
- OCL Lexer (**NEW**)
- Add OCL lexer ([#1637](https://github.com/rouge-ruby/rouge/pull/1637/) by Gerson Sunyé)
- Python Lexer
- Use String::Affix token for string prefixes in Python lexer ([#1635](https://github.com/rouge-ruby/rouge/pull/1635/) by Tan Le)
- ReasonML Lexer
- Improve support for comments in ReasonML lexer ([#1641](https://github.com/rouge-ruby/rouge/pull/1641/) by Amirali Esmaeili)
- ReScript Lexer (**NEW**)
- Add ReScript lexer ([#1633](https://github.com/rouge-ruby/rouge/pull/1633/) by Amirali Esmaeili)
- Rust Lexer
- Add support for octal literals to Rust lexer ([#1643](https://github.com/rouge-ruby/rouge/pull/1643/) by nsfisis)
## version 3.25.0: 2020-11-11
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.24.0...v3.25.0)
- General
- Use `Enumerator#with_index` to detect line numbers ([#1615](https://github.com/rouge-ruby/rouge/pull/1615/) by takafumi.suzuki)
- Batchfile Lexer
- Add support for long options to Batchfile lexer ([#1626](https://github.com/rouge-ruby/rouge/pull/1626/) by Michael Camilleri)
- C++ Lexer
- Fix binary literal digit separator in C++ lexer ([#1620](https://github.com/rouge-ruby/rouge/pull/1620/) by swheaton)
- Docker Lexer
- Add `Dockerfile` as an alias for the Docker lexer ([#1609](https://github.com/rouge-ruby/rouge/pull/1609/) by Konnor Rogers)
- JavaScript Lexer
- Fix template string lexing in JavaScript lexer ([#1623](https://github.com/rouge-ruby/rouge/pull/1623/) by Michael Camilleri)
- Kotlin Lexer
- Ensure word break follows keywords in Kotlin lexer ([#1621](https://github.com/rouge-ruby/rouge/pull/1621/) by Michael Camilleri)
- Perl Lexer
- Improve support for sigils in Perl lexer ([#1625](https://github.com/rouge-ruby/rouge/pull/1625/) by Michael Camilleri)
- PowerShell Lexer
- Improve lexing of nested data structures in PowerShell lexer ([#1622](https://github.com/rouge-ruby/rouge/pull/1622/) by Michael Camilleri)
- Improve handling of data structure literals in PowerShell lexer ([#1595](https://github.com/rouge-ruby/rouge/pull/1595/) by Jeanine Adkisson)
- Ruby Lexer
- Revert empty patterns in Ruby lexer ([#1624](https://github.com/rouge-ruby/rouge/pull/1624/) by Michael Camilleri)
- Rust Lexer
- Add continue to keywords in Rust lexer ([#1617](https://github.com/rouge-ruby/rouge/pull/1617/) by Aleksey Kladov)
- Velocity Lexer
- Fix lexing of brackets in Velocity lexer ([#1605](https://github.com/rouge-ruby/rouge/pull/1605/) by domRowan)
## version 3.24.0: 2020-10-14
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.23.0...v3.24.0)
- General
- Fix errors from new empty regex requirements ([#1606](https://github.com/rouge-ruby/rouge/pull/1606/) by Michael Camilleri)
- Restrict the use of empty-matching regular expressions ([#1548](https://github.com/rouge-ruby/rouge/pull/1548/) by Jeanine Adkisson)
- Add a CLI debug command that provides reasonable defaults ([#1593](https://github.com/rouge-ruby/rouge/pull/1593/) by Jeanine Adkisson)
- Update documentation to use bundle config set path ([#1583](https://github.com/rouge-ruby/rouge/pull/1583/) by ComFreek)
- Add line highlighting option ([#1426](https://github.com/rouge-ruby/rouge/pull/1426/) by Dan Allen)
- Add Lexer#with and Lexer.lookup_fancy ([#1565](https://github.com/rouge-ruby/rouge/pull/1565/) by Jeanine Adkisson)
- Apex Lexer
- Fix invalid use of String#casecmp in Apex lexer ([#1596](https://github.com/rouge-ruby/rouge/pull/1596/) by Jeanine Adkisson)
- E-mail Lexer (**NEW**)
- Add e-mail lexer ([#1567](https://github.com/rouge-ruby/rouge/pull/1567/) by Steve Mokris)
- HTTP Lexer
- Add a :content option to HTTP lexer ([#1592](https://github.com/rouge-ruby/rouge/pull/1592/) by Jeanine Adkisson)
- J Lexer (**NEW**)
- Add J lexer ([#1584](https://github.com/rouge-ruby/rouge/pull/1584/) by unsigned-wrong-wrong-int)
- Janet Lexer
- Improve handling of quoted forms in Janet lexer ([#1586](https://github.com/rouge-ruby/rouge/pull/1586/) by Michael Camilleri)
- JavaScript Lexer
- Improve optional chaining in JavaScript lexer ([#1594](https://github.com/rouge-ruby/rouge/pull/1594/) by Jeanine Adkisson)
- Rust Lexer
- Fix lexing of await in Rust lexer ([#1587](https://github.com/rouge-ruby/rouge/pull/1587/) by nsfisis)
## version 3.23.0: 2020-09-09
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.22.0...v3.23.0)
- Kotlin Lexer
- Fix handling of ::class in Kotlin lexer ([#1572](https://github.com/rouge-ruby/rouge/pull/1572/) by Manuel Dossinger)
- PostScript Lexer (**NEW**)
- Add PostScript lexer ([#1578](https://github.com/rouge-ruby/rouge/pull/1578/) by Liam Cooke)
- Ruby Lexer
- Handle % like / in Ruby lexer ([#1563](https://github.com/rouge-ruby/rouge/pull/1563/) by Jeanine Adkisson)
- Rust Lexer
- Support tuple index expressions in Rust lexer ([#1580](https://github.com/rouge-ruby/rouge/pull/1580/) by Hugo Peixoto)
- Fix floating point separators in Rust lexer ([#1581](https://github.com/rouge-ruby/rouge/pull/1581/) by Hugo Peixoto)
- systemd Lexer (**NEW**)
- Add systemd lexer ([#1568](https://github.com/rouge-ruby/rouge/pull/1568/) by Jean-Louis Jouannic)
## version 3.22.0: 2020-08-12
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.21.0...v3.22.0)
- PHP Lexer
- Rewrite PHP lexer to support use statements, function declarations and type declarations ([#1489](https://github.com/rouge-ruby/rouge/pull/1489/) by Michael Camilleri)
## version 3.21.0: 2020-07-15
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.20.0...v3.21.0)
- General
- Improve support for Unicode identifiers in various lexers ([#1537](https://github.com/rouge-ruby/rouge/pull/1537/) by Benjamin Galliot)
- Fix YARD error when parsing LiveScript lexer ([#1541](https://github.com/rouge-ruby/rouge/pull/1541/) by Michael Camilleri)
- Batchfile Lexer
- Allow @ before REM in Batchfile lexer ([#1545](https://github.com/rouge-ruby/rouge/pull/1545/) by Konrad Borowski)
- BrightScript Lexer (**NEW**)
- Add BrightScript lexer ([#1544](https://github.com/rouge-ruby/rouge/pull/1544/) by domRowan)
- C++ Lexer
- Support template parameter packs in C++ lexer ([#1555](https://github.com/rouge-ruby/rouge/pull/1555/) by Michael Camilleri)
- Docker Lexer
- Remove docker_ file glob from Docker lexer ([#1550](https://github.com/rouge-ruby/rouge/pull/1550/) by Michael Camilleri)
- Janet Lexer (**NEW**)
- Add Janet lexer ([#1558](https://github.com/rouge-ruby/rouge/pull/1558/) by sogaiu)
- Jinja Lexer
- Fix nesting of raw and verbatim tags in Jinja/Twig lexers ([#1552](https://github.com/rouge-ruby/rouge/pull/1552/) by Michael Camilleri)
- Perl Lexer
- Support fat comma in Perl lexer ([#1553](https://github.com/rouge-ruby/rouge/pull/1553/) by Michael Camilleri)
- Fix character escaping in Perl lexer ([#1549](https://github.com/rouge-ruby/rouge/pull/1549/) by Michael Camilleri)
- PowerShell Lexer
- Support ? in PowerShell lexer ([#1559](https://github.com/rouge-ruby/rouge/pull/1559/) by Michael Camilleri)
- Support using grave character to escape characters in PowerShell lexer ([#1551](https://github.com/rouge-ruby/rouge/pull/1551/) by Michael Camilleri)
- Rego Lexer
- Fix identifier matching in Rego lexer ([#1556](https://github.com/rouge-ruby/rouge/pull/1556/) by Michael Camilleri)
- Sass Lexer
- Fix & selector matching in Sass/SCSS lexer ([#1554](https://github.com/rouge-ruby/rouge/pull/1554/) by Michael Camilleri)
- SCSS Lexer
- Fix & selector matching in Sass/SCSS lexer ([#1554](https://github.com/rouge-ruby/rouge/pull/1554/) by Michael Camilleri)
- SSH Config Lexer (**NEW**)
- Add SSH config lexer ([#1543](https://github.com/rouge-ruby/rouge/pull/1543/) by Chris Buckley)
- Twig Lexer
- Fix nesting of raw and verbatim tags in Jinja/Twig lexers ([#1552](https://github.com/rouge-ruby/rouge/pull/1552/) by Michael Camilleri)
## version 3.20.0: 2020-06-10
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.19.0...v3.20.0)
- Augeas Lexer (**NEW**)
- Add Augeas lexer ([#1521](https://github.com/rouge-ruby/rouge/pull/1521/) by Raphaël Pinson)
- BibTeX Lexer (**NEW**)
- Add BibTeX lexer ([#1360](https://github.com/rouge-ruby/rouge/pull/1360/) by alexlihengwang)
- C++ Lexer
- Support scope resolution operator in C++ lexer ([#1523](https://github.com/rouge-ruby/rouge/pull/1523/) by Michael Camilleri)
- Diff Lexer
- Fix erroneous detection in Diff lexer ([#1532](https://github.com/rouge-ruby/rouge/pull/1532/) by Catalin)
- Haskell Lexer
- Improve support for single quotes in Haskell lexer ([#1524](https://github.com/rouge-ruby/rouge/pull/1524/) by Michael Camilleri)
- HLSL Lexer (**NEW**)
- Add HLSL lexer ([#1520](https://github.com/rouge-ruby/rouge/pull/1520/) by Mitch McClellan)
- HTML Lexer
- Add `*.cshtml` file glob to HTML lexer ([#1522](https://github.com/rouge-ruby/rouge/pull/1522/) by Michael Camilleri)
- JavaScript Lexer
- Fix erroneous brace matching rule in JavaScript lexer ([#1526](https://github.com/rouge-ruby/rouge/pull/1526/) by Michael Camilleri)
- JSX Lexer
- Simplify JSX and TSX lexers ([#1492](https://github.com/rouge-ruby/rouge/pull/1492/) by Michael Camilleri)
- LiveScript Lexer (**NEW**)
- Add LiveScript lexer ([#650](https://github.com/rouge-ruby/rouge/pull/650/) by FuriousBoar)
- OpenType Feature File Lexer
- Add new keywords to and fix bugs in OpenType feature file lexer ([#1519](https://github.com/rouge-ruby/rouge/pull/1519/) by Zachary Quinn Scheuren)
- PowerShell Lexer
- Fix incorrect predicate usage in PowerShell lexer ([#1536](https://github.com/rouge-ruby/rouge/pull/1536/) by Michael Camilleri)
- TSX Lexer
- Permit use of trailing comma in generics in TSX lexer ([#1528](https://github.com/rouge-ruby/rouge/pull/1528/) by Michael Camilleri)
- Simplify JSX and TSX lexers ([#1492](https://github.com/rouge-ruby/rouge/pull/1492/) by Michael Camilleri)
- Change the way common methods are mixed in to TypeScript-based lexers ([#1527](https://github.com/rouge-ruby/rouge/pull/1527/) by Michael Camilleri)
- TypeScript Lexer
- Support nullish coalescing operator in TypeScript lexer ([#1529](https://github.com/rouge-ruby/rouge/pull/1529/) by Michael Camilleri)
- Move rules from TypeScript lexer to TypeScript common module ([#1530](https://github.com/rouge-ruby/rouge/pull/1530/) by Michael Camilleri)
- Change the way common methods are mixed in to TypeScript-based lexers ([#1527](https://github.com/rouge-ruby/rouge/pull/1527/) by Michael Camilleri)
- Velocity Lexer (**NEW**)
- Add Velocity lexer ([#1518](https://github.com/rouge-ruby/rouge/pull/1518/) by Michael Camilleri)
- Zig Lexer (**NEW**)
- Add Zig lexer ([#1533](https://github.com/rouge-ruby/rouge/pull/1533/) by Timmy Jose)
## version 3.19.0: 2020-05-13
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.18.0...v3.19.0)
- General
- Use qualified method name for calls to Kernel#load ([#1503](https://github.com/rouge-ruby/rouge/pull/1503/) by Michael Camilleri)
- Update keyword-generation Rake tasks ([#1500](https://github.com/rouge-ruby/rouge/pull/1500/) by Michael Camilleri)
- Add Rake task to generate keywords for LLVM lexer ([#1505](https://github.com/rouge-ruby/rouge/pull/1505/) by Michael Camilleri)
- JavaScript Lexer
- Add CommonJS file glob to JavaScript lexer ([#1511](https://github.com/rouge-ruby/rouge/pull/1511/) by Andrew)
- Kotlin Lexer
- Improve handling of numbers in Kotlin lexer ([#1509](https://github.com/rouge-ruby/rouge/pull/1509/) by Jen)
- Add generic parameter keywords to Kotlin lexer ([#1504](https://github.com/rouge-ruby/rouge/pull/1504/) by Jen)
- Python Lexer
- Fix RuboCop grouped expression warning in Python lexer ([#1513](https://github.com/rouge-ruby/rouge/pull/1513/) by Michael Camilleri)
- Allow Unicode in Python identifiers ([#1510](https://github.com/rouge-ruby/rouge/pull/1510/) by Niko Strijbol)
- Fix escape sequences in Python's strings ([#1508](https://github.com/rouge-ruby/rouge/pull/1508/) by Michael Camilleri)
- SPARQL Lexer
- Support the 'a' keyword in SPARQL lexer ([#1493](https://github.com/rouge-ruby/rouge/pull/1493/) by Michael Camilleri)
- Turtle Lexer
- Allow empty prefix in Turtle lexer ([#1494](https://github.com/rouge-ruby/rouge/pull/1494/) by Michael Camilleri)
## version 3.18.0: 2020-04-15
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.17.0...v3.18.0)
- General
- Use plain Ruby files for built-in keyword lists ([#1418](https://github.com/rouge-ruby/rouge/pull/1418/) by Ashwin Maroli)
- Load Rouge files using methods scoped to the Rouge module ([#1481](https://github.com/rouge-ruby/rouge/pull/1481/) by Michael Camilleri)
- Use module constants to store directory paths for file loading ([#1416](https://github.com/rouge-ruby/rouge/pull/1416/) by Ashwin Maroli)
- Fix Ruby keyword warning in check:memory Rake task ([#1431](https://github.com/rouge-ruby/rouge/pull/1431/) by Ashwin Maroli)
- Revert Rubocop splat expansion cop ([#1461](https://github.com/rouge-ruby/rouge/pull/1461/) by Michael Camilleri)
- C++ Lexer
- Make lexing of class-like identifiers more consistent in C++ lexer ([#1495](https://github.com/rouge-ruby/rouge/pull/1495/) by Michael Camilleri)
- CMake Lexer
- Fix handling of escaped quotes in CMake lexer ([#1473](https://github.com/rouge-ruby/rouge/pull/1473/) by Michael Camilleri)
- Console Lexer
- Add option to tokenise error messages in Console lexer ([#1498](https://github.com/rouge-ruby/rouge/pull/1498/) by Gavin Lock)
- Cypher Lexer (**NEW**)
- Add Cypher lexer ([#1423](https://github.com/rouge-ruby/rouge/pull/1423/) by Guillaume Grossetie)
- Datastudio Lexer (**NEW**)
- Add Datastudio lexer ([#1453](https://github.com/rouge-ruby/rouge/pull/1453/) by Bastien Durel)
- F# Lexer
- Support dictionary indexers on nested properties in F# lexer ([#1482](https://github.com/rouge-ruby/rouge/pull/1482/) by Michael Camilleri)
- GHC Cmm Lexer (**NEW**)
- Add GHC Cmm lexer ([#1387](https://github.com/rouge-ruby/rouge/pull/1387/) by Sven Tennie)
- ISBL Lexer (**NEW**)
- Add ISBL lexer ([#891](https://github.com/rouge-ruby/rouge/pull/891/) by Dmitriy Tarasov)
- JSON Lexer
- Allow unmatched braces and brackets in JSON lexer ([#1497](https://github.com/rouge-ruby/rouge/pull/1497/) by Michael Camilleri)
- JSONDOC Lexer
- Add jsonc alias to JSONDOC lexer ([#1440](https://github.com/rouge-ruby/rouge/pull/1440/) by Michael Camilleri)
- Kotlin Lexer
- Support labels in Kotlin lexer ([#1496](https://github.com/rouge-ruby/rouge/pull/1496/) by Jen)
- Markdown Lexer
- Add support for multi-line links in Markdown lexer ([#1465](https://github.com/rouge-ruby/rouge/pull/1465/) by Marcel Amirault)
- Pascal Lexer
- Add Lazarus program file glob to Pascal lexer ([#1466](https://github.com/rouge-ruby/rouge/pull/1466/) by Morabaraba)
- PHP Lexer
- Separate ? from other operators in PHP lexer ([#1478](https://github.com/rouge-ruby/rouge/pull/1478/) by Michael Camilleri)
- Fix bugs, and better support v7.4.0 features, in PHP lexer ([#1397](https://github.com/rouge-ruby/rouge/pull/1397/) by julp)
- Python Lexer
- Use generic string states in Python lexer ([#1477](https://github.com/rouge-ruby/rouge/pull/1477/) by Michael Camilleri)
- Remove . as a operator in Python lexer ([#1375](https://github.com/rouge-ruby/rouge/pull/1375/) by Andrew Nisbet)
- Racket Lexer
- Improve support for # in Racket lexer ([#1472](https://github.com/rouge-ruby/rouge/pull/1472/) by Michael Camilleri)
- Rego Lexer (**NEW**)
- Add Rego lexer ([#1468](https://github.com/rouge-ruby/rouge/pull/1468/) by David Ashby)
- Ruby Lexer
- Improve lexing of ternaries that include symbols in Ruby lexer ([#1476](https://github.com/rouge-ruby/rouge/pull/1476/) by Michael Camilleri)
- Fix tokenization of compact class names in Ruby lexer ([#1470](https://github.com/rouge-ruby/rouge/pull/1470/) by Ashwin Maroli)
- Solidity Lexer (**NEW**)
- Add Solidity lexer ([#760](https://github.com/rouge-ruby/rouge/pull/760/) by Noel Maersk)
- Terraform Lexer
- Support regular expressions in Terraform lexer ([#1490](https://github.com/rouge-ruby/rouge/pull/1490/) by Michael Camilleri)
- TypeScript Lexer
- Add support for optional chaining operator to TypeScript lexer ([#1475](https://github.com/rouge-ruby/rouge/pull/1475/) by Michael Camilleri)
- Vue Lexer
- Support slot shorthand syntax to Vue lexer ([#1483](https://github.com/rouge-ruby/rouge/pull/1483/) by Michael Camilleri)
- YANG Lexer (**NEW**)
- Remove duplicate identity keyword in YANG Lexer ([#1499](https://github.com/rouge-ruby/rouge/pull/1499/) by GRIBOK)
- Make default rule more permissive in YANG lexer ([#1488](https://github.com/rouge-ruby/rouge/pull/1488/) by GRIBOK)
- Update URL in YANG visual sample ([#1474](https://github.com/rouge-ruby/rouge/pull/1474/) by GRIBOK)
- Add YANG lexer ([#1458](https://github.com/rouge-ruby/rouge/pull/1458/) by GRIBOK)
## version 3.17.0: 2020-03-11
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.16.0...v3.17.0)
- General
- Fix name of splat expansion Rubocop rule ([#1451](https://github.com/rouge-ruby/rouge/pull/1451/) by Hiroki Noda)
- CoffeeScript Lexer
- Improve regex and string lexing in CoffeeScript lexer ([#1441](https://github.com/rouge-ruby/rouge/pull/1441/) by Michael Camilleri)
- ECL Lexer (**NEW**)
- Add ECL lexer ([#1396](https://github.com/rouge-ruby/rouge/pull/1396/) by David de Hilster)
- Markdown Lexer
- Fix brackets in links in Markdown lexer ([#1445](https://github.com/rouge-ruby/rouge/pull/1445/) by Marcel Amirault)
- Fix fenced code blocks in Markdown lexer ([#1442](https://github.com/rouge-ruby/rouge/pull/1442/) by Michael Camilleri)
- NASM Lexer
- Rewrite NASM lexer ([#1428](https://github.com/rouge-ruby/rouge/pull/1428/) by Michael Camilleri)
- Ruby Lexer
- Support additional number literals in the Ruby lexer ([#1456](https://github.com/rouge-ruby/rouge/pull/1456/) by FUJI Goro)
- Scala Lexer
- Fix symbol lexing in Scala lexer ([#1438](https://github.com/rouge-ruby/rouge/pull/1438/) by Michael Camilleri)
- Varnish Lexer
- Add support for Fastly extensions to Varnish lexer ([#1454](https://github.com/rouge-ruby/rouge/pull/1454/) by FUJI Goro)
## version 3.16.0: 2020-02-12
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.15.0...v3.16.0)
- General
- Update GitHub Issues settings ([#1436](https://github.com/rouge-ruby/rouge/pull/1436/) by Michael Camilleri)
- Add information about custom HTML formatters to README ([#1415](https://github.com/rouge-ruby/rouge/pull/1415/) by Jeanine Adkisson)
- Fix memoisation of Lexer.detectable? ([#1425](https://github.com/rouge-ruby/rouge/pull/1425/) by Ashwin Maroli)
- Update latest Ruby checked by Travis to 2.7 ([#1422](https://github.com/rouge-ruby/rouge/pull/1422/) by Michael Camilleri)
- Add TerminalTruecolor formatter ([#1413](https://github.com/rouge-ruby/rouge/pull/1413/) by Jeanine Adkisson)
- Fix escaping of term codes in Terminal256 formatter ([#1404](https://github.com/rouge-ruby/rouge/pull/1404/) by Jeanine Adkisson)
- Fix crash in Terminal256 formatter with escaped tokens ([#1402](https://github.com/rouge-ruby/rouge/pull/1402/) by Jeanine Adkisson)
- D Lexer
- Add __FILE_FULL_PATH__ keyword to D lexer ([#1394](https://github.com/rouge-ruby/rouge/pull/1394/) by Hiroki Noda)
- Java Lexer
- Support Unicode identifiers in Java lexer ([#1414](https://github.com/rouge-ruby/rouge/pull/1414/) by Michael Camilleri)
- Combine import and package rules in Java lexer ([#1389](https://github.com/rouge-ruby/rouge/pull/1389/) by Michael Camilleri)
- Lua Lexer
- Add regex support to Lua lexer ([#1403](https://github.com/rouge-ruby/rouge/pull/1403/) by Michael Camilleri)
- NASM Lexer
- Improve the NASM visual sample ([#1421](https://github.com/rouge-ruby/rouge/pull/1421/) by Bernardo Sulzbach)
- Objective-C Lexer
- Add @autoreleasepool keyword to Objective-C lexer ([#1424](https://github.com/rouge-ruby/rouge/pull/1424/) by Nicolas Bouilleaud)
- Fix Error token in common Objective-C module ([#1406](https://github.com/rouge-ruby/rouge/pull/1406/) by Masataka Pocke Kuwabara)
- PowerShell Lexer
- Fix array access priority in PowerShell lexer ([#1429](https://github.com/rouge-ruby/rouge/pull/1429/) by Michael Camilleri)
- Rust Lexer
- Support raw strings in Rust lexer ([#1399](https://github.com/rouge-ruby/rouge/pull/1399/) by Konrad Borowski)
- Remove sprintf-style format parsing from Rust lexer ([#1400](https://github.com/rouge-ruby/rouge/pull/1400/) by Konrad Borowski)
- Shell Lexer
- Support using '"' to identify heredoc delimiters in Shell lexer ([#1411](https://github.com/rouge-ruby/rouge/pull/1411/) by Michael Camilleri)
- TOML Lexer
- Improve string syntax support in TOML lexer ([#1419](https://github.com/rouge-ruby/rouge/pull/1419/) by Jeanine Adkisson)
- TypeScript Lexer
- Support optional props in TypeScript lexer ([#1393](https://github.com/rouge-ruby/rouge/pull/1393/) by Michael Camilleri)
- Varnish Lexer (**NEW**)
- Add Varnish lexer ([#365](https://github.com/rouge-ruby/rouge/pull/365/) by julp)
- Clean up Varnish lexer ([#1433](https://github.com/rouge-ruby/rouge/pull/1433/) by Michael Camilleri)
## version 3.15.0: 2020-01-15
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.14.0...v3.15.0)
- General
- Fix parsing of 'false' as Boolean option value ([#1382](https://github.com/rouge-ruby/rouge/pull/1382/) by Michael Camilleri)
- Console Lexer
- Fix comment parsing in Console lexer ([#1379](https://github.com/rouge-ruby/rouge/pull/1379/) by Michael Camilleri)
- FreeFEM Lexer (**NEW**)
- Add FreeFEM lexer ([#1356](https://github.com/rouge-ruby/rouge/pull/1356/) by Simon Garnotel)
- GHC Lexer (**NEW**)
- Add GHC Core lexer ([#1377](https://github.com/rouge-ruby/rouge/pull/1377/) by Sven Tennie)
- Jinja Lexer
- Improve comments in Jinja lexer ([#1386](https://github.com/rouge-ruby/rouge/pull/1386/) by Rick Sherman)
- Allow spaces after filter pipes in Jinja lexer ([#1385](https://github.com/rouge-ruby/rouge/pull/1385/) by Rick Sherman)
- LLVM Lexer
- Add addrspacecast keyword, change keyword matching system in LLVM lexer ([#1376](https://github.com/rouge-ruby/rouge/pull/1376/) by Michael Camilleri)
- Objective-C++ Lexer (**NEW**)
- Add Objective-C++ lexer ([#1378](https://github.com/rouge-ruby/rouge/pull/1378/) by Saagar Jha)
- Python Lexer
- Add Starlark support to Python lexer ([#1369](https://github.com/rouge-ruby/rouge/pull/1369/) by zoidbergwill)
- Rust Lexer
- Add division operator to Rust lexer ([#1384](https://github.com/rouge-ruby/rouge/pull/1384/) by Hugo Peixoto)
- Swift Lexer
- Add some keyword and key-path syntax to Swift lexer ([#1332](https://github.com/rouge-ruby/rouge/pull/1332/) by Jim Dovey)
## version 3.14.0: 2019-12-11
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.13.0...v3.14.0)
- General
- Fix lexing of comments at the EOF ([#1371](https://github.com/rouge-ruby/rouge/pull/1371/) by Maxime Kjaer)
- Fix typo in README.md ([#1367](https://github.com/rouge-ruby/rouge/pull/1367/) by Sven Tennie)
- JSONDOC Lexer
- Update state names in json-doc lexer ([#1364](https://github.com/rouge-ruby/rouge/pull/1364/) by Maxime Kjaer)
- Liquid Lexer
- Add pattern for matching filenames to the Liquid lexer ([#1351](https://github.com/rouge-ruby/rouge/pull/1351/) by Eric Knibbe)
- Magik Lexer
- Add `_finally` keyword to Magik lexer ([#1365](https://github.com/rouge-ruby/rouge/pull/1365/) by Steven Looman)
- NES Assembly Lexer (**NEW**)
- Add NES Assembly lexer ([#1354](https://github.com/rouge-ruby/rouge/pull/1354/) by Yury Sinev)
- Slice Lexer (**NEW**)
- Add Slice lexer ([#867](https://github.com/rouge-ruby/rouge/pull/867/) by jolkdarr)
- TOML Lexer
- Add support for inline tables to TOML lexer ([#1359](https://github.com/rouge-ruby/rouge/pull/1359/) by Michael Camilleri)
## version 3.13.0: 2019-11-13
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.12.0...v3.13.0)
- BPF Lexer
- Support disassembler output in BPF lexer ([#1346](https://github.com/rouge-ruby/rouge/pull/1346/) by Paul Chaignon)
- Q Lexer
- Fix quote escaping in Q lexer ([#1355](https://github.com/rouge-ruby/rouge/pull/1355/) by AngusWilson)
- TTCN-3 Lexer (**NEW**)
- Add TTCN-3 testing language lexer ([#1337](https://github.com/rouge-ruby/rouge/pull/1337/) by Garcia)
## version 3.12.0: 2019-10-16
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.11.1...v3.12.0)
- General
- Handle Guesser::Ambiguous in Markdown context ([#1349](https://github.com/rouge-ruby/rouge/pull/1349/) by John Fairhurst)
- Ensure XML lexer handles unknown DOCTYPEs ([#1348](https://github.com/rouge-ruby/rouge/pull/1348/) by John Fairhurst)
- Remove note about GitHub Pages' version of Rouge ([#1344](https://github.com/rouge-ruby/rouge/pull/1344/) by Andrew Petz)
- Embedded Elixir Lexer
- Add Phoenix Live View file glob to Embedded Elixir lexer ([#1347](https://github.com/rouge-ruby/rouge/pull/1347/) by Maksym Verbovyi)
- Minizinc Lexer (**NEW**)
- Add MiniZinc lexer ([#1329](https://github.com/rouge-ruby/rouge/pull/1329/) by Abe Voelker)
## version 3.11.1: 2019-10-02
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.11.0...v3.11.1)
- Perl Lexer
- Fix overeager quoting constructs in Perl lexer ([#1335](https://github.com/rouge-ruby/rouge/pull/1335/) by Brent Laabs)
## version 3.11.0: 2019-09-18
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.10.0...v3.11.0)
- Apex Lexer (**NEW**)
- Add Apex lexer ([#1103](https://github.com/rouge-ruby/rouge/pull/1103/) by Jefersson Nathan)
- Coq Lexer
- Tokenise commonly used logical symbols in Coq lexer
- CSV Schema Lexer (**NEW**)
- Add CSV Schema lexer ([#1039](https://github.com/rouge-ruby/rouge/pull/1039/) by Filipe Garcia)
- JSON Lexer
- Fix pattern for values incorporating backslashes in JSON lexer ([#1331](https://github.com/rouge-ruby/rouge/pull/1331/) by Michael Camilleri)
- Kotlin Lexer
- Improve support for Gradle plugin names in Kotlin lexer ([#1323](https://github.com/rouge-ruby/rouge/pull/1323/) by Andrew Lord)
- Simplify regular expressions used in Kotlin lexer ([#1326](https://github.com/rouge-ruby/rouge/pull/1326/) by Andrew Lord)
- Highlight constructors/functions in Kotlin lexer ([#1321](https://github.com/rouge-ruby/rouge/pull/1321/) by Andrew Lord)
- Fix type highlighting (including nested generics) in Kotlin lexer ([#1322](https://github.com/rouge-ruby/rouge/pull/1322/) by Andrew Lord)
- Liquid Lexer
- Rewrite large portion of Liquid lexer ([#1327](https://github.com/rouge-ruby/rouge/pull/1327/) by Eric Knibbe)
- Robot Framework Lexer (**NEW**)
- Add Robot Framework lexer ([#611](https://github.com/rouge-ruby/rouge/pull/611/) by Iakov Gan)
- Shell Lexer
- Add MIME types and file globs to Shell lexer ([#716](https://github.com/rouge-ruby/rouge/pull/716/) by Jan Chren)
- Swift Lexer
- Improve attribute formatting in Swift lexer ([#806](https://github.com/rouge-ruby/rouge/pull/806/) by John Fairhurst)
## version 3.10.0: 2019-09-04
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.9.0...v3.10.0)
- General
- Remove link to online dingus ([#1317](https://github.com/rouge-ruby/rouge/pull/1317/) by Michael Camilleri)
- Clean Lexer (**NEW**)
- Add Clean lexer ([#1305](https://github.com/rouge-ruby/rouge/pull/1305/) by Camil Staps)
- Common Lisp Lexer
- Add 'lisp' alias to Common Lisp lexer ([#1315](https://github.com/rouge-ruby/rouge/pull/1315/) by Bonnie Eisenman)
- HTTP Lexer
- Permit an empty reason-phrase element in HTTP lexer ([#1313](https://github.com/rouge-ruby/rouge/pull/1313/) by Michael Camilleri)
- JSL Lexer (**NEW**)
- Add JSL lexer ([#871](https://github.com/rouge-ruby/rouge/pull/871/) by justinc11)
- Lustre Lexer(**NEW**)
- Correct minor errors in the Lustre lexer ([#1316](https://github.com/rouge-ruby/rouge/pull/1316/) by Michael Camilleri)
- Add Lustre lexer ([#905](https://github.com/rouge-ruby/rouge/pull/905/) by Erwan Jahier)
- Lutin Lexer(**NEW**)
- Add Lutin lexer ([#1307](https://github.com/rouge-ruby/rouge/pull/1307/) by Erwan Jahier)
- SPARQL Lexer (**NEW**)
- Add SPARQL lexer ([#872](https://github.com/rouge-ruby/rouge/pull/872/) by Stefan Daschek)
## version 3.9.0: 2019-08-21
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.8.0...v3.9.0)
- EEX Lexer (**NEW**)
- Add EEX lexer ([#874](https://github.com/rouge-ruby/rouge/pull/874/) by julp)
- Elixir Lexer
- Fix escaping/interpolating in string and charlist literals in Elixir lexer ([#1308](https://github.com/rouge-ruby/rouge/pull/1308/) by Michael Camilleri)
- Haxe Lexer (**NEW**)
- Add Haxe lexer ([#815](https://github.com/rouge-ruby/rouge/pull/815/) by Josu Igoa)
- HQL Lexer (**NEW**)
- Add HQL lexer and add types to SQL lexer ([#880](https://github.com/rouge-ruby/rouge/pull/880/) by tkluck-booking)
- HTTP Lexer
- Add support for HTTP/2 to HTTP lexer ([#1296](https://github.com/rouge-ruby/rouge/pull/1296/) by Michael Camilleri)
- JavaScript Lexer
- Add new regex flags to JavaScript lexer ([#875](https://github.com/rouge-ruby/rouge/pull/875/) by Brad)
- MATLAB Lexer
- Change method of saving MatLab built-in keywords ([#1300](https://github.com/rouge-ruby/rouge/pull/1300/) by Michael Camilleri)
- Q Lexer
- Fix use of preceding whitespace in comments in Q lexer ([#858](https://github.com/rouge-ruby/rouge/pull/858/) by Mark)
- SQL Lexer
- Add HQL lexer and add types to SQL lexer ([#880](https://github.com/rouge-ruby/rouge/pull/880/) by tkluck-booking)
- Terraform Lexer
- Add support for first-class expressions to Terraform lexer ([#1303](https://github.com/rouge-ruby/rouge/pull/1303/) by Michael Camilleri)
## version 3.8.0: 2019-08-07
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.7.0...v3.8.0)
- General
- Update README ([#1271](https://github.com/rouge-ruby/rouge/pull/1271/) by Michael Camilleri)
- Disable selection in HTML generated by HTMLLineTable formatter ([#1276](https://github.com/rouge-ruby/rouge/pull/1276/) by Ashwin Maroli)
- Remove sudo: false configuration from Travis settings ([#1281](https://github.com/rouge-ruby/rouge/pull/1281/) by Olle Jonsson)
- Improve escaping of TeX formatter ([#1277](https://github.com/rouge-ruby/rouge/pull/1277/) by Jeanine Adkisson)
- Change Generic::Output in Magritte theme ([#1278](https://github.com/rouge-ruby/rouge/pull/1278/) by Jeanine Adkisson)
- Add a Rake task to check warnings output by Ruby ([#1272](https://github.com/rouge-ruby/rouge/pull/1272/) by Michael Camilleri)
- Move to self-hosted documentation ([#1270](https://github.com/rouge-ruby/rouge/pull/1270/) by Michael Camilleri)
- ARM Assembly Lexer (**NEW**)
- Fix preprocessor tokens in ARM Assembly lexer ([#1289](https://github.com/rouge-ruby/rouge/pull/1289/) by Michael Camilleri)
- Add ARM assembly lexer ([#1057](https://github.com/rouge-ruby/rouge/pull/1057/) by bavison)
- Batchfile Lexer (**NEW**)
- Add Batchfile lexer ([#1286](https://github.com/rouge-ruby/rouge/pull/1286/) by Carlos Montiers A)
- BBC Basic Lexer (**NEW**)
- Add BBC Basic lexer ([#1280](https://github.com/rouge-ruby/rouge/pull/1280/) by bavison)
- C++ Lexer
- Add syntax to C++ lexer ([#565](https://github.com/rouge-ruby/rouge/pull/565/) by Loo Rong Jie)
- Add disambiguation for C++ header files ([#1269](https://github.com/rouge-ruby/rouge/pull/1269/) by Michael Camilleri)
- CMHG Lexer (**NEW**)
- Add CMHG lexer ([#1282](https://github.com/rouge-ruby/rouge/pull/1282/) by bavison)
- Console Lexer
- Use Text::Whitespace token in Console lexer ([#894](https://github.com/rouge-ruby/rouge/pull/894/) by Alexander Weiss)
- Cython Lexer (**NEW**)
- Add Cython lexer ([#1287](https://github.com/rouge-ruby/rouge/pull/1287/) by Mark Waddoups)
- EPP Lexer (**NEW**)
- Add EPP lexer ([#903](https://github.com/rouge-ruby/rouge/pull/903/) by Alexander "Ananace" Olofsson)
- JSON Lexer
- Fix escape quoting in JSON lexer ([#1297](https://github.com/rouge-ruby/rouge/pull/1297/) by Michael Camilleri)
- Julia Lexer
- Fix duplicating capture groups in Julia lexer ([#1292](https://github.com/rouge-ruby/rouge/pull/1292/) by Michael Camilleri)
- Make Lexer
- Improve Make lexer ([#1285](https://github.com/rouge-ruby/rouge/pull/1285/) by bavison)
- MessageTrans Lexer (**NEW**)
- Add a MessageTrans lexer ([#1283](https://github.com/rouge-ruby/rouge/pull/1283/) by bavison)
- Plist Lexer
- Simplify Plist demo and visual sample ([#1275](https://github.com/rouge-ruby/rouge/pull/1275/) by Jeanine Adkisson)
- Puppet Lexer
- Fix unmatched characters in Puppet lexer ([#1288](https://github.com/rouge-ruby/rouge/pull/1288/) by Michael Camilleri)
- R Lexer
- Fix lexing of names in R lexer ([#896](https://github.com/rouge-ruby/rouge/pull/896/) by François Michonneau)
- sed Lexer
- Fix custom delimiter rule in sed lexer ([#893](https://github.com/rouge-ruby/rouge/pull/893/) by Valentin Vălciu)
## version 3.7.0: 2019-07-24
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.6.0...v3.7.0)
- General
- Rationalise Rake tasks ([#1267](https://github.com/rouge-ruby/rouge/pull/1267/) by Michael Camilleri)
- Remove italics from preprocessor style rules ([#1264](https://github.com/rouge-ruby/rouge/pull/1264/) by Michael Camilleri)
- Remove rubyforge_project property from gemspec ([#1263](https://github.com/rouge-ruby/rouge/pull/1263/) by Olle Jonsson)
- Add missing magic comments ([#1258](https://github.com/rouge-ruby/rouge/pull/1258/) by Ashwin Maroli)
- Replace tabs with spaces in some lexers ([#1257](https://github.com/rouge-ruby/rouge/pull/1257/) by Ashwin Maroli)
- Profile memory usage of Rouge::Lexer.find_fancy ([#1256](https://github.com/rouge-ruby/rouge/pull/1256/) by Ashwin Maroli)
- Add juxtaposing support to visual test app ([#1168](https://github.com/rouge-ruby/rouge/pull/1168/) by Ashwin Maroli)
- Ada Lexer (**NEW**)
- Add Ada lexer ([#1255](https://github.com/rouge-ruby/rouge/pull/1255/) by Jakob Stoklund Olesen)
- CUDA Lexer (**NEW**)
- Add CUDA lexer ([#963](https://github.com/rouge-ruby/rouge/pull/963/) by Yuma Hiramatsu)
- GDScript Lexer (**NEW**)
- Add GDScript lexer ([#1036](https://github.com/rouge-ruby/rouge/pull/1036/) by Leonid Boykov)
- Gherkin Lexer
- Fix placeholder lexing in Gherkin lexer ([#952](https://github.com/rouge-ruby/rouge/pull/952/) by Jamis Buck)
- GraphQL Lexer
- Add keywords and improve frontmatter lexing in GraphQL lexer ([#1261](https://github.com/rouge-ruby/rouge/pull/1261/) by Emile Bosch)
- Handlebars Lexer
- Fix Handlebars lexing with HTML attributes and whitespace ([#899](https://github.com/rouge-ruby/rouge/pull/899/) by Jasper Maes)
- HOCON Lexer (**NEW**)
- Add HOCON lexer ([#1253](https://github.com/rouge-ruby/rouge/pull/1253/) by David Wood)
- HTML Lexer
- Add support for Angular-style attributes to HTML lexer ([#907](https://github.com/rouge-ruby/rouge/pull/907/) by Runinho)
- Simplify HTML visual sample ([#1265](https://github.com/rouge-ruby/rouge/pull/1265/) by Michael Camilleri)
- JSON Lexer
- Add key/value highlighting to JSON lexer ([#1029](https://github.com/rouge-ruby/rouge/pull/1029/) by María Inés Parnisari)
- Mason Lexer (**NEW**)
- Remove mistaken keywords in Mason lexer ([#1268](https://github.com/rouge-ruby/rouge/pull/1268/) by Michael Camilleri)
- Add Mason lexer ([#838](https://github.com/rouge-ruby/rouge/pull/838/) by María Inés Parnisari)
- OpenType Feature File Lexer (**NEW**)
- Add OpenType Feature File lexer ([#864](https://github.com/rouge-ruby/rouge/pull/864/) by Thom Janssen)
- PHP Lexer
- Update keywords and fix comment bug in PHP lexer ([#973](https://github.com/rouge-ruby/rouge/pull/973/) by Fred Cox)
- ReasonML Lexer (**NEW**)
- Add ReasonML lexer ([#1248](https://github.com/rouge-ruby/rouge/pull/1248/) by Sergei Azarkin)
- Rust Lexer
- Fix lexing of attributes and doc comments in Rust lexer ([#957](https://github.com/rouge-ruby/rouge/pull/957/) by djrenren)
- Add async & await keywords to Rust lexer ([#1259](https://github.com/rouge-ruby/rouge/pull/1259/) by Edward Andrews-Hodgson)
- SAS Lexer (**NEW**)
- Add SAS lexer ([#1107](https://github.com/rouge-ruby/rouge/pull/1107/) by tomsutch)
## version 3.6.0: 2019-07-10
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.5.1...v3.6.0)
* General
- Add HTMLLineTable formatter ([#1211](https://github.com/rouge-ruby/rouge/pull/1211/) by Ashwin Maroli)
- Avoid unnecessary String duplication in HTML formatter ([#1244](https://github.com/rouge-ruby/rouge/pull/1244/) by Ashwin Maroli)
- Remove trailing whitespace ([#1245](https://github.com/rouge-ruby/rouge/pull/1245/) by Ashwin Maroli)
- Avoid allocating block parameters unnecessarily ([#1246](https://github.com/rouge-ruby/rouge/pull/1246/) by Ashwin Maroli)
- Update profile_memory task ([#1243](https://github.com/rouge-ruby/rouge/pull/1243/) by Ashwin Maroli)
- Clarify instructions for running a single test ([#1238](https://github.com/rouge-ruby/rouge/pull/1238/) by Ashwin Maroli)
- Configure Bundler to validate task dependencies ([#1242](https://github.com/rouge-ruby/rouge/pull/1242/) by Ashwin Maroli)
- Improve readability of lexer debug output ([#1240](https://github.com/rouge-ruby/rouge/pull/1240/) by Ashwin Maroli)
- Add documentation on using Docker for development ([#1214](https://github.com/rouge-ruby/rouge/pull/1214/) by Nicolas Guillaumin)
- Add ability to evaluate lexer similarity ([#1206](https://github.com/rouge-ruby/rouge/pull/1206/) by Jeanine Adkisson)
- Fix empty color bug in TeX rendering ([#1224](https://github.com/rouge-ruby/rouge/pull/1224/) by Jeanine Adkisson)
- Add a global 'require' option for rougify CLI tool ([#1215](https://github.com/rouge-ruby/rouge/pull/1215/) by Jeanine Adkisson)
- Add background colour for monokai.sublime theme ([#1204](https://github.com/rouge-ruby/rouge/pull/1204/) by Ashwin Maroli)
* Elixir Lexer
- Improve tokenising of numbers in Elixir lexer ([#1225](https://github.com/rouge-ruby/rouge/pull/1225/) by Michael Camilleri)
* JSON Lexer
- Add Pipfile filename globs to JSON and TOML lexers ([#975](https://github.com/rouge-ruby/rouge/pull/975/) by Remco Haszing)
* Liquid Lexer
- Improve highlighting of for tags in Liquid lexer ([#1196](https://github.com/rouge-ruby/rouge/pull/1196/) by Ashwin Maroli)
* Make Lexer
- Simplify Make visual sample ([#1227](https://github.com/rouge-ruby/rouge/pull/1227/) by Michael Camilleri)
* Magik Lexer
- Add `_class` and `_while` keywords to Magik lexer ([#1251](https://github.com/rouge-ruby/rouge/pull/1251/) by Steven Looman)
* OpenEdge ABL Lexer (**NEW**)
- Add OpenEdge ABL lexer ([#1200](https://github.com/rouge-ruby/rouge/pull/1200/) by Michael Camilleri)
* Perl Lexer
- Add improvements (eg. transliteration) to Perl lexer ([#1250](https://github.com/rouge-ruby/rouge/pull/1250/) by Brent Laabs)
* PowerShell Lexer
- Fix file paths in PowerShell lexer ([#1232](https://github.com/rouge-ruby/rouge/pull/1232/) by Michael Camilleri)
- Reimplement PowerShell lexer ([#1213](https://github.com/rouge-ruby/rouge/pull/1213/) by Aaron)
* Ruby Lexer
- Fix tokenizing of `defined?` in Ruby lexer ([#1247](https://github.com/rouge-ruby/rouge/pull/1247/) by Ashwin Maroli)
- Add Fastlane filename globs to Ruby lexer ([#976](https://github.com/rouge-ruby/rouge/pull/976/) by Remco Haszing)
* TOML Lexer
- Add Pipfile filename globs to JSON and TOML lexers ([#975](https://github.com/rouge-ruby/rouge/pull/975/) by Remco Haszing)
* XPath Lexer (**NEW**)
- Add XPath and XQuery lexers ([#1089](https://github.com/rouge-ruby/rouge/pull/1089/) by Maxime Kjaer)
* XQuery Lexer (**NEW**)
- Add XPath and XQuery lexers ([#1089](https://github.com/rouge-ruby/rouge/pull/1089/) by Maxime Kjaer)
* Xojo Lexer
- Improve comment support in Xojo lexer ([#1229](https://github.com/rouge-ruby/rouge/pull/1229/) by Jim McKay)
* YAML Lexer
- Fix tokenization of block strings in YAML lexer ([#1235](https://github.com/rouge-ruby/rouge/pull/1235/) by Ashwin Maroli)
- Fix block chomping syntax in YAML lexer ([#1234](https://github.com/rouge-ruby/rouge/pull/1234/) by Ashwin Maroli)
- Fix tokenization of number literals in YAML lexer ([#1239](https://github.com/rouge-ruby/rouge/pull/1239/) by Ashwin Maroli)
## version 3.5.1: 2019-06-26
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.5.0...v3.5.1)
* PowerShell Lexer
- Fix invalid parenthesis state in PowerShell lexer ([#1222](https://github.com/rouge-ruby/rouge/pull/1222/) by Michael Camilleri)
## version 3.5.0: 2019-06-26
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.4.1...v3.5.0)
* General
- Correct typo in lexer development guide ([#1219](https://github.com/rouge-ruby/rouge/pull/1219/) by Michael Camilleri)
- Add support for TeX rendering ([#1183](https://github.com/rouge-ruby/rouge/pull/1183/) by Jeanine Adkisson)
- Fix deprecation of argument to Lexer.continue ([#1187](https://github.com/rouge-ruby/rouge/pull/1187/) by Jeanine Adkisson)
- Add development environment documentation ([#1212](https://github.com/rouge-ruby/rouge/pull/1212/) by Michael Camilleri)
- Correct lexer development guide ([#1145](https://github.com/rouge-ruby/rouge/pull/1145/) by Michael Camilleri)
- Remove unnecessary variables and fix duplicate ranges ([#1197](https://github.com/rouge-ruby/rouge/pull/1197/) by Masataka Pocke Kuwabara)
- Optimise creation of directory names ([#1207](https://github.com/rouge-ruby/rouge/pull/1207/) by Ashwin Maroli)
- Add reference to semantic versioning to README ([#1205](https://github.com/rouge-ruby/rouge/pull/1205/) by Michael Camilleri)
- Add pr-open to Probot's exempt labels ([#1203](https://github.com/rouge-ruby/rouge/pull/1203/) by Michael Camilleri)
- Adjust wording of stale issue message ([#1202](https://github.com/rouge-ruby/rouge/pull/1202/) by Michael Camilleri)
- Configure Probot to close stale issues ([#1199](https://github.com/rouge-ruby/rouge/pull/1199/) by Michael Camilleri)
- Add theme switcher to visual test app ([#1198](https://github.com/rouge-ruby/rouge/pull/1198/) by Ashwin Maroli)
- Add the magritte theme ([#1182](https://github.com/rouge-ruby/rouge/pull/1182/) by Jeanine Adkisson)
- Reduce duplicated range warnings ([#1189](https://github.com/rouge-ruby/rouge/pull/1189/) by Ashwin Maroli)
- Improve display of visual samples ([#1181](https://github.com/rouge-ruby/rouge/pull/1181/) by Ashwin Maroli)
- Remove duplicate issue templates ([#1193](https://github.com/rouge-ruby/rouge/pull/1193/) by Michael Camilleri)
- Add issue templates ([#1190](https://github.com/rouge-ruby/rouge/pull/1190/) by Michael Camilleri)
- Enable Rubocop ambiguity warnings ([#1180](https://github.com/rouge-ruby/rouge/pull/1180/) by Michael Camilleri)
- Allow Rake tasks to be run with warnings ([#1177](https://github.com/rouge-ruby/rouge/pull/1177/) by Ashwin Maroli)
- Reset instance variable only if it is defined ([#1184](https://github.com/rouge-ruby/rouge/pull/1184/) by Ashwin Maroli)
- Fix `escape_enabled?` predicate method ([#1174](https://github.com/rouge-ruby/rouge/pull/1174/) by Dan Allen)
- Fix removal of `@debug_enabled` ([#1173](https://github.com/rouge-ruby/rouge/pull/1173/) by Dan Allen)
- Fix wording and indentation in changelog Rake task ([#1171](https://github.com/rouge-ruby/rouge/pull/1171/) by Michael Camilleri)
* BPF Lexer (**NEW**)
- Add BPF lexer ([#1191](https://github.com/rouge-ruby/rouge/pull/1191/) by Paul Chaignon)
* Brainfuck Lexer (**NEW**)
- Add Brainfuck lexer ([#1037](https://github.com/rouge-ruby/rouge/pull/1037/) by Andrea Esposito)
* Haskell Lexer
- Support promoted data constructors in Haskell lexer ([#1027](https://github.com/rouge-ruby/rouge/pull/1027/) by Ben Gamari)
- Add `*.hs-boot` glob to Haskell lexer ([#1060](https://github.com/rouge-ruby/rouge/pull/1060/) by Ben Gamari)
* JSON Lexer
- Add extra mimetypes to JSON lexer ([#1030](https://github.com/rouge-ruby/rouge/pull/1030/) by duncangodwin)
* Jsonnet Lexer
- Add `*.libsonnet` glob to Jsonnet lexer ([#972](https://github.com/rouge-ruby/rouge/pull/972/) by Tomas Virgl)
* Liquid Lexer
- Fix debug errors in Liquid lexer ([#1192](https://github.com/rouge-ruby/rouge/pull/1192/) by Michael Camilleri)
* LLVM Lexer
- Fix various issues in LLVM lexer ([#986](https://github.com/rouge-ruby/rouge/pull/986/) by Robin Dupret)
* Magik Lexer (**NEW**)
- Add (Smallworld) Magik lexer ([#1044](https://github.com/rouge-ruby/rouge/pull/1044/) by Steven Looman)
* Prolog Lexer
- Fix comment character in Prolog lexer ([#830](https://github.com/rouge-ruby/rouge/pull/830/) by Darius Foo)
* Python Lexer
- Fix shebang regex in Python lexer ([#1172](https://github.com/rouge-ruby/rouge/pull/1172/) by Michael Camilleri)
* Rust Lexer
- Add support for integer literal separators in Rust lexer ([#984](https://github.com/rouge-ruby/rouge/pull/984/) by Linda_pp)
* Shell Lexer
- Fix interpolation and escaped backslash bugs in Shell lexer ([#1216](https://github.com/rouge-ruby/rouge/pull/1216/) by Jeanine Adkisson)
* Swift Lexer
- Fix Swift lexer to support Swift 4.2 ([#1035](https://github.com/rouge-ruby/rouge/pull/1035/) by Mattt)
## version 3.4.1: 2019-06-13
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.4.0...v3.4.1)
* General
- Restore support for opts to Lexer.lex ([#1178](https://github.com/rouge-ruby/rouge/pull/1178/) by Michael Camilleri)
- Use predefined string in `bool_option` ([#1159](https://github.com/rouge-ruby/rouge/pull/1159/) by Ashwin Maroli)
- Expand list of files ignored by Git ([#1157](https://github.com/rouge-ruby/rouge/pull/1157/) by Michael Camilleri)
## version 3.4.0: 2019-06-12
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.3.0...v3.4.0).
* General
- Add Rake task for generating changelog entries ([#1167](https://github.com/rouge-ruby/rouge/pull/1167/) by Michael Camilleri)
- Tidy up changelog ([#1169](https://github.com/rouge-ruby/rouge/pull/1169/) by Michael Camilleri)
- Improve functionality of HTMLLinewise formatter ([#1156](https://github.com/rouge-ruby/rouge/pull/1156/) by Dan Allen)
- Avoid creating array on every `Lexer.all` call ([#1140](https://github.com/rouge-ruby/rouge/pull/1140/) by Ashwin Maroli)
- Add clearer tests for `Lexer.detectable?` ([#1153](https://github.com/rouge-ruby/rouge/pull/1153/) by Ashwin Maroli)
- Replace the `:continue` option with a `#continue_lex` method ([#1151](https://github.com/rouge-ruby/rouge/pull/1151/) by Jeanine Adkisson)
- Introduce `:detectable?` singleton method for lexers ([#1149](https://github.com/rouge-ruby/rouge/pull/1149/) by Ashwin Maroli)
- Update HTMLTable formatter to delegate to inner formatter ([#1083](https://github.com/rouge-ruby/rouge/pull/1083/) by Dan Allen)
- Add basic memory usage profile ([#1137](https://github.com/rouge-ruby/rouge/pull/1137/) by Ashwin Maroli)
- Avoid array creation when checking if source is UTF-8 ([#1141](https://github.com/rouge-ruby/rouge/pull/1141/) by Ashwin Maroli)
- Add lexer development documentation ([#1111](https://github.com/rouge-ruby/rouge/pull/1111/) by Michael Camilleri)
- Coerce state names into symbols rather than strings ([#1138](https://github.com/rouge-ruby/rouge/pull/1138/) by Ashwin Maroli)
- Configure YARD to document protected code ([#1133](https://github.com/rouge-ruby/rouge/pull/1133/) by Michael Camilleri)
- Add missing tokens from Pygments 2.2.0 ([#1034](https://github.com/rouge-ruby/rouge/pull/1034/) by Leonid Boykov)
- Fix undefined instance variable warning in lexer ([#1087](https://github.com/rouge-ruby/rouge/pull/1087/) by Dan Allen)
- Port black and white style from Pygments ([#1086](https://github.com/rouge-ruby/rouge/pull/1086/) by Dan Allen)
- Reduce allocations from just loading the gem ([#1104](https://github.com/rouge-ruby/rouge/pull/1104/) by Ashwin Maroli)
- Update Travis to check Ruby 2.6 ([#1128](https://github.com/rouge-ruby/rouge/pull/1128/) by Michael Camilleri)
- Update GitHub URL in README ([#1127](https://github.com/rouge-ruby/rouge/pull/1127/) by Dan Allen)
- Remove bundler from the Gemfile ([#1110](https://github.com/rouge-ruby/rouge/pull/1110/) by Dan Allen)
* C / C++ Lexers
- Fix various issues with highlighting in C and C++ lexers ([#1069](https://github.com/rouge-ruby/rouge/pull/1069/) by Vidar Hokstad)
* C# Lexer
- Fix rendering of C# attributes ([#1117](https://github.com/rouge-ruby/rouge/pull/1117/) by Michael Camilleri)
* CoffeeScript Lexer
- Add operators, keywords and reserved words to CoffeeScript lexer ([#1061](https://github.com/rouge-ruby/rouge/pull/1061/) by Erik Demaine)
- Fix comments in CoffeeScript lexer ([#1123](https://github.com/rouge-ruby/rouge/pull/1123/) by Michael Camilleri)
* Common Lisp Lexer
- Fix unbalanced parenthesis crash in Common Lisp lexer ([#1129](https://github.com/rouge-ruby/rouge/pull/1129/) by Michael Camilleri)
* Coq Lexer
- Fix string parsing in Coq lexer ([#1116](https://github.com/rouge-ruby/rouge/pull/1116/) by Michael Camilleri)
* Diff Lexer
- Add support for non-unified diffs to Diff lexer ([#1068](https://github.com/rouge-ruby/rouge/pull/1068/) by Vidar Hokstad)
* Docker Lexer
- Add filename extensions to Docker lexer ([#1059](https://github.com/rouge-ruby/rouge/pull/1059/) by webmaster777)
* Escape Lexer (**NEW**)
- Add escaping within lexed content ([#1152](https://github.com/rouge-ruby/rouge/pull/1152/) by Jeanine Adkisson)
* Go Lexer
- Fix whitespace tokenisation in Go lexer ([#1122](https://github.com/rouge-ruby/rouge/pull/1122/) by Michael Camilleri)
* GraphQL Lexer
- Add support for Markdown descriptions ([#1012](https://github.com/rouge-ruby/rouge/pull/1012) by Drew Blessing)
- Add support for multiline strings ([#1012](https://github.com/rouge-ruby/rouge/pull/1012) by Drew Blessing)
* Java Lexer
- Improve specificity of tokens in Java lexer ([#1124](https://github.com/rouge-ruby/rouge/pull/1124/) by Michael Camilleri)
* JavaScript Lexer
- Fix escaping backslashes in Javascript lexer ([#1165](https://github.com/rouge-ruby/rouge/pull/1165/) by Ashwin Maroli)
- Update keywords in JavaScript lexer ([#1126](https://github.com/rouge-ruby/rouge/pull/1126/) by Masa-Shin)
* Jinja / Twig Lexers
- Add support for raw/verbatim blocks in Jinja/Twig lexers ([#1003](https://github.com/rouge-ruby/rouge/pull/1003/) by Robin Dupret)
- Add `=` to Jinja operators ([#1011](https://github.com/rouge-ruby/rouge/pull/1011/) by Drew Blessing)
* Julia Lexer
- Recognize more Julia types and constants ([#1024](https://github.com/rouge-ruby/rouge/pull/1024/) by Alex Arslan)
* Kotlin Lexer
- Add suspend keyword to Kotlin lexer ([#1055](https://github.com/rouge-ruby/rouge/pull/1055/) by Ing. Jan Kaláb)
- Fix nested block comments in Kotlin lexer ([#1121](https://github.com/rouge-ruby/rouge/pull/1121/) by Michael Camilleri)
* Markdown Lexer
- Fix code blocks in Markdown lexer ([#1053](https://github.com/rouge-ruby/rouge/pull/1053/) by Vidar Hokstad)
* Matlab Lexer
- Add Matlab2017a strings to Matlab lexer ([#1048](https://github.com/rouge-ruby/rouge/pull/1048/) by Benjamin Buch)
* Objective-C Lexer
- Fix untyped methods ([#1118](https://github.com/rouge-ruby/rouge/pull/1118/) by Michael Camilleri)
* Perl Lexer
- Rationalise visual sample for Perl ([#1162](https://github.com/rouge-ruby/rouge/pull/1162/) by Michael Camilleri)
- Fix backtracking issues, add string interpolation in Perl lexer ([#1161](https://github.com/rouge-ruby/rouge/pull/1161/) by Michael Camilleri)
- Fix arbitrary delimiter regular expressions in Perl lexer ([#1160](https://github.com/rouge-ruby/rouge/pull/1160/) by Michael Camilleri)
* Plist Lexer
- Restore support for highlighting XML-encoded plists ([#1026](https://github.com/rouge-ruby/rouge/pull/1026/) by Dan Mendoza)
* PowerShell Lexer
- Add 'microsoftshell' and 'msshell' as aliases for PowerShell lexer ([#1077](https://github.com/rouge-ruby/rouge/pull/1077/) by Robin Schneider)
* Rust Lexer
- Fix escape sequences in Rust lexer ([#1120](https://github.com/rouge-ruby/rouge/pull/1120/) by Michael Camilleri)
* Scala Lexer
- Output more differentiated tokens in Scala lexer ([#1040](https://github.com/rouge-ruby/rouge/pull/1040/) by Alan Thomas)
* Shell Lexer
- Add APKBUILD filename glob to Shell lexer ([#1099](https://github.com/rouge-ruby/rouge/pull/1099/) by Oliver Smith)
* Slim Lexer
- Fix multiline Ruby code in Slim lexer ([#1130](https://github.com/rouge-ruby/rouge/pull/1130/) by René Klačan)
* SuperCollider Lexer (**NEW**)
- Add SuperCollider lexer ([#749](https://github.com/rouge-ruby/rouge/pull/749/) by Brian Heim)
* XML Lexer
- Fix `<html>` tag breaking detection of XML files ([#1031](https://github.com/rouge-ruby/rouge/pull/1031/) by María Inés Parnisari)
* Xojo Lexer (**NEW**)
- Add Xojo lexer ([#1131](https://github.com/rouge-ruby/rouge/pull/1131/) by Jim McKay)
## version 3.3.0: 2018-10-01
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.2.1...v3.3.0)
> **Release Highlight**: Due to #883 with the introduction of frozen string literals,
Rouge memory usage and total objects dropped quite dramatically. See
[#883](https://github.com/rouge-ruby/rouge/pull/883) for more details. Thanks @ashmaroli
for this PR.
* General
* Add frozen_string_literal ([#883](https://github.com/rouge-ruby/rouge/pull/883) ashmaroli)
* Mathematica Lexer (NEW)
* Support for Mathematic/Wolfram ([#854](https://github.com/rouge-ruby/rouge/pull/854) by halirutan)
* Motorola 68k Lexer (NEW)
* Add m68k assembly lexer ([#909](https://github.com/rouge-ruby/rouge/pull/909) by nguillaumin)
* SQF Lexer (NEW)
* Add SQF Lexer ([#761](https://github.com/rouge-ruby/rouge/pull/761) by BaerMitUmlaut)
* Minor changes to SQF ([#970](https://github.com/rouge-ruby/rouge/pull/970) by dblessing)
* JSP Lexer (NEW)
* Add Java Server Pages lexer ([#915](https://github.com/rouge-ruby/rouge/pull/915) by miparnisari)
* Elixir Lexer
* Add `defstruct` and `defguardp` ([#960](https://github.com/rouge-ruby/rouge/pull/960) by bjfish)
* F# / FSharp Lexer
* Add `.fsi` extension ([#1002](https://github.com/rouge-ruby/rouge/pull/1002) by adam-becker)
* Kotlin Lexer
* Recognise annotations and map to decorator ([#995](https://github.com/rouge-ruby/rouge/pull/995) by lordcodes)
* Function names ([#996](https://github.com/rouge-ruby/rouge/pull/996) by lordcodes)
* Recognizing function parameters and return type ([#999](https://github.com/rouge-ruby/rouge/pull/999) by lordcodes)
* Recognize destructuring assignment ([#1001](https://github.com/rouge-ruby/rouge/pull/1001) by lordcodes)
* Objective-C Lexer
* Add `objectivec` as tag/alias ([#951](https://github.com/rouge-ruby/rouge/pull/951) by revolter)
* Prolog Lexer
* Add % as single-line comment ([#898](https://github.com/rouge-ruby/rouge/pull/898) by jamesnvc)
* Puppet Lexer
* Add = as Operator in Puppet lexer ([#980](https://github.com/rouge-ruby/rouge/pull/980) by alexharv074)
* Python Lexer
* Improve #-style comments ([#959](https://github.com/rouge-ruby/rouge/pull/959) by 1orenz0)
* Improvements for builtins, literals and operators ([#940](https://github.com/rouge-ruby/rouge/pull/940) by aldanor)
* Ruby Lexer
* Add `Dangerfile` as Ruby filename ([#1004](https://github.com/rouge-ruby/rouge/pull/1004) by leipert)
* Rust Lexer
* Add additional aliases for Rust ([#988](https://github.com/rouge-ruby/rouge/pull/988) by LegNeato)
* Swift Lexer
* Add `convenience` method ([#950](https://github.com/rouge-ruby/rouge/pull/950) by damian-rzeszot)
## version 3.2.1: 2018-08-16
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.2.0...v3.2.1)
* Perl Lexer
* Allow any non-whitespace character to delimit regexes ([#974](https://github.com/rouge-ruby/rouge/pull/974) by dblessing)
* Details: In specific cases where a previously unsupported regex delimiter was
used, a later rule could cause a backtrack in the regex system.
This resulted in Rouge hanging for an unspecified amount of time.
## version 3.2.0: 2018-08-02
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.1.1...v3.2.0)
* General
* Load pastie theme ([#809](https://github.com/rouge-ruby/rouge/pull/809) by rramsden)
* Fix build failures ([#892](https://github.com/rouge-ruby/rouge/pull/892) by olleolleolle)
* Update CLI style help text ([#923](https://github.com/rouge-ruby/rouge/pull/923) by nixpulvis)
* Fix HTMLLinewise formatter documentation in README.md ([#910](https://github.com/rouge-ruby/rouge/pull/910) by rohitpaulk)
* Terraform Lexer (NEW - [#917](https://github.com/rouge-ruby/rouge/pull/917) by lowjoel)
* Crystal Lexer (NEW - [#441](https://github.com/rouge-ruby/rouge/pull/441) by splattael)
* Scheme Lexer
* Allow square brackets ([#849](https://github.com/rouge-ruby/rouge/pull/849) by EFanZh)
* Haskell Lexer
* Support for Quasiquotations ([#868](https://github.com/rouge-ruby/rouge/pull/868) by enolan)
* Java Lexer
* Support for Java 10 `var` keyword ([#888](https://github.com/rouge-ruby/rouge/pull/888) by lc-soft)
* VHDL Lexer
* Fix `time_vector` keyword typo ([#911](https://github.com/rouge-ruby/rouge/pull/911) by ttobsen)
* Perl Lexer
* Recognize `.t` as valid file extension ([#918](https://github.com/rouge-ruby/rouge/pull/918) by miparnisari)
* Nix Lexer
* Improved escaping sequences for indented strings ([#926](https://github.com/rouge-ruby/rouge/pull/926) by veprbl)
* Fortran Lexer
* Recognize `.f` as valid file extension ([#931](https://github.com/rouge-ruby/rouge/pull/931) by veprbl)
* Igor Pro Lexer
* Update functions and operations for Igor Pro 8 ([#921](https://github.com/rouge-ruby/rouge/pull/921) by t-b)
* Julia Lexer
* Various improvements and fixes ([#912](https://github.com/rouge-ruby/rouge/pull/912) by ararslan)
* Kotlin Lexer
* Recognize `.kts` as valid file extension ([#908](https://github.com/rouge-ruby/rouge/pull/908) by mkobit)
* CSS Lexer
* Minor fixes ([#916](https://github.com/rouge-ruby/rouge/pull/916) by miparnisari)
* HTML Lexer
* Minor fixes ([#916](https://github.com/rouge-ruby/rouge/pull/916) by miparnisari)
* Javascript Lexer
* Minor fixes ([#916](https://github.com/rouge-ruby/rouge/pull/916) by miparnisari)
* Markdown Lexer
* Images may not have alt text ([#904](https://github.com/rouge-ruby/rouge/pull/904) by Himura2la)
* ERB Lexer
* Fix greedy comment matching ([#902](https://github.com/rouge-ruby/rouge/pull/902) by ananace)
## version 3.1.1: 2018-01-31
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.1.0...v3.1.1)
* Perl
* [Fix \#851: error on modulo operato in Perl by miparnisari · Pull Request \#853 · rouge-ruby/rouge](https://github.com/rouge-ruby/rouge/pull/853)
* JavaScript
* [Detect \*\.mjs files as being JavaScript by Kovensky · Pull Request \#866 · rouge-ruby/rouge](https://github.com/rouge-ruby/rouge/pull/866)
* Swift
[\[Swift\] Undo parsing function calls with trailing closure by dan\-zheng · Pull Request \#862 · rouge-ruby/rouge](https://github.com/rouge-ruby/rouge/pull/862)
* Vue
* [Fix load SCSS in Vue by purecaptain · Pull Request \#842 · rouge-ruby/rouge](https://github.com/rouge-ruby/rouge/pull/842)
## version 3.1.0: 2017-12-21
Thanks a lot for contributions; not only for the code, but also for the issues and review comments, which are vitally helpful.
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v3.0.0...v3.1.0)
* gemspec
* Add source code and changelog links to gemspec [#785](https://github.com/rouge-ruby/rouge/pull/785) by @timrogers
* General
* Fix #796: comments not followed by a newline are not highlighted [#797](https://github.com/rouge-ruby/rouge/pull/797) by @tyxchen
* Elem
* Add Elm language support [#744](https://github.com/rouge-ruby/rouge/pull/744) by @dmitryrogozhny
* Ruby
* Add the .erb file extension to ruby highlighting [#713](https://github.com/rouge-ruby/rouge/pull/713) by @jstumbaugh
* Hack
* Add basic Hack support [#712](https://github.com/rouge-ruby/rouge/pull/712) by @fredemmott
* F#
* Allow double backtick F# identifiers [#793](https://github.com/rouge-ruby/rouge/pull/793) by @nickbabcock
* Swift
* Swift support for backticks and keypath syntax [#794](https://github.com/rouge-ruby/rouge/pull/794) by @johnfairh
* [Swift] Tuple destructuring, function call with lambda argument [#837](https://github.com/rouge-ruby/rouge/pull/837) by @dan-zheng
* Python
* Add async and await keywords to Python lexer [#799](https://github.com/rouge-ruby/rouge/pull/799) by @BigChief45
* Shell
* Add missing shell commands and missing GNU coreutils executables [#798](https://github.com/rouge-ruby/rouge/pull/798) by @kernhanda
* PowerShell
* Add JEA file extensions to powershell [#807](https://github.com/rouge-ruby/rouge/pull/807) by @michaeltlombardi
* SASS / SCSS
* Don't treat `[` as a part of an attribute name in SCSS [#839](https://github.com/rouge-ruby/rouge/pull/839) by @hibariya
* Haskell
* Don't treat `error` specially in Haskell [#834](https://github.com/rouge-ruby/rouge/pull/834) by @enolan
* Rust
* Rust: highlight the "where" keyword [#823](https://github.com/rouge-ruby/rouge/pull/823) by @lvillani
## version 3.0.0: 2017-09-21
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v2.2.1...v3.0.0)
There is no breaking change in the public API, but internals' is changed.
* general:
* dropped support for Ruby 1.9, requireing Ruby v2.0.0 (#775 by gfx)
* [Internal API changes] refactored disaambiguators to removes the use of analyze_text's numeric score interface (#763 by jneen)
* See https://github.com/rouge-ruby/rouge/pull/763 for details
* added `rouge guess $file` sub-command to test guessers (#773 by gfx)
* added `Rouge::Lexer.guess { fallback }` interface (#777 by gfx)
* removes BOM and normalizes newlines in input sources before lexing (#776 by gfx)
* kotlin:
* fix errors in generic functions (#782 by gfx; thanks to @rongi for reporting it)
* haskell:
* fix escapes in char literals (#780 by gfx; thanks to @Tosainu for reporting it)
## version 2.2.1: 2017-08-22
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v2.2.0...v2.2.1)
* powershell:
* Adding PowerShell builtin commands for version 5 (#757 thanks JacodeWeerd)
* general:
* Rouge::Guessers::Modeline#filter: reduce object allocations (#756 thanks @parkr)
## version 2.2.0: 2017-08-09
[Comparison with the previous version](https://github.com/rouge-ruby/rouge/compare/v2.1.1...v2.2.0)
* rougify:
* trap PIPE only when platform supports it (#700 thanks @maverickwoo)
* support null formatter (`-f tokens`) (#719 thanks @abalkin)
* kotlin:
* update for companion object rename (#702 thanks @stkent)
* igorpro:
* fix igorpro lexer errrors (#706 thanks @ukos-git)
* nix:
* support nix expression language (#732 thanks @vidbina)
* q:
* fix rules for numeric literals (#717 thanks @abalkin)
* fortran:
* add missing Fortran keywords and intrinsics (#739 thanks @pbregener)
* javascript:
* Fix lexer on `<` in `<script>...</script>` (#727 thanks @cpallares)
* general:
* speed up `shebang?` check (#738 thanks @schneems)
* don't default to a hash in Lexer.format (#729)
* use the token's qualname in null formatter (#730)
* formatter:
* fix "unknown formatter: terminal256" (#735 thanks @cuihq)
* gemspec:
* fix licenses to rubygems standard (#714 thanks @nomoon)
## version 2.1.1: 2017-06-21
* rougify: display help when called with no arguments
* console: bugfix for line continuations dropping characters
* make: properly handle code that doesn't end in a newline
* fix some warnings with -w, add a rubocop configuration
## version 2.1.0: 2017-06-06
* javascript:
- fix for newlines in template expressions (#570 thanks @Kovensky!)
- update keywords to ES2017 (#594 thanks @Kovensky!)
- add ES6 binary and octal literals (#619 thanks @beaufortfrancois!)
* ruby:
- require an `=` on the `=end` block comment terminator
- bugfix for numeric ranges (#579 thanks @kjcpaas!)
- bugfix for constants following class/module declarations
* shell: support based numbers in math mode
* html-inline formatter:
- now accepts a search string, an instance, or aliases for the theme argument
* ocaml:
- highlight variant tags
- fixes for operators vs punctuation
- fix polymorphic variants, support local open expressions, fix keywords
(#643 thanks @emillon!)
* thankful-eyes theme:
- bold operators, to distinguish between punctuation
* rust:
- add support for range operators and type variables (#591 thanks @whitequark!)
- support rustdoc hidden lines that start with # (#652 thanks @seanmonstar!)
* html: allow template languages to interpolate within script or style tags
* clojure:
- finally add support for `@`
- associate `*.edn`
* new lexer: lasso (#584 thanks @EricFromCanada!)
* ruby 1.9 support: Fix unescaped `@` in regex (#588 thanks @jiphex!)
* fix comments at end of files in F# and R (#590 thanks @nickbabcock!)
* elixir: implement ruby-style sigil strings and regexes (#530 thanks @k3rni!)
* docker: add missing keywords
* add ruby 2.4 support
* coffeescript: bugfix for improper multiline comments (#604 thanks @dblessing!)
* json: make exponent signs optional (#597 thanks @HerrFolgreich!)
* terminal256 formatter: put reset characters at the end of each line
(#603 thanks @deivid-rodriguez!)
* csharp:
- actually highlight interface names
- highlight splice literals `$""` and `@$""` (#600 thanks @jmarianer!)
- recognize `nameof` as a keyword (#626 thanks @drovani!)
* new lexer: mosel (#606 thanks @germanriano!)
* php:
- more robust ident regex that supports unicode idents
- add heuristics to determine whether to start inline
* new lexer: q (kdb+) (#655 thanks @abalkin!)
* new lexer: pony (#651 thanks @katafrakt!)
* new lexer: igor-pro (#648 thanks @ukos-git!)
* new lexer: wollok (#647 thanks @mumuki!)
* new lexer: graphql (#634 thanks @hibariya!)
* properties: allow hyphens in key names (#629 thanks @cezariuszmarek!)
* HTMLPygments formatter: (breaking) wrap tokens with div.highlight
* new lexer: console (replaces old `shell_session` lexer)
- properly detects prompts and continuations
- fully configurable prompt string with `?prompt=...`
- optional root-level comments with `?comments`
* new lexer: irb
* xml: allow newlines in attribute values (#663 thanks @mojavelinux!)
* windows fix: use `YAML.load_file` to load apache keywords
* new lexer: dot (graphviz) (#627 thanks @kAworu)
* overhaul options handling, and treat options as untrusted user content
* add global opt-in to debug mode (`Rouge::Lexer.enable_debug!`) to prevent
debug mode from being activated by users
* shell: more strict builtins (don't highlight `cd-hello`) (#684 thanks @alex-felix!)
* new lexer: sieve (#682 thanks @kAworu!)
* new lexer: TSX (#669 thanks @timothykang!)
* fortran: update to 2008 (#667 thanks @pbregener!)
* powershell: use backtick as escape instead of backslash (#660 thanks @gmckeown!)
* new lexer: awk (#607 thanks @kAworu)
* new lexer: hylang (#623 thanks @profitware!)
* new lexer: plist (#622 thanks @segiddins!)
* groovy: support shebangs (#608 thanks @hwdegroot!)
* new lexer: pastie (#576 thanks @mojavelinux)
* sed: bugfix for dropped characters from regexes
* sml:
- bugfix for dropped keywords
- bugfix for mishighlighted keywords
* gherkin, php, lua, vim, matlab: update keyword files
* new lexer: digdag (#674 thanks @gfx!)
* json-doc: highlight bare keys
* HTMLTable: don't output a newline after the closing tag (#659 thanks @gpakosz!)
## version 2.0.7: 2016-11-18
* haml: fix balanced braces in attribute curlies
* clojure:
- allow comments at EOF
- detect for `build.boot` (thanks @pandeiro)
* ruby 1.9.1 compat: escape @ signs (thanks @pille1842)
* c++
- add `*.tpp` as an extension (thanks @vser1)
- add more C++11 keywords
* new lexer: ABAP (thanks @mlaggner)
* rougify: properly handle SIGPIPE for downstream pipe closing (thanks @maverickwoo)
* tex: add `*.sty` and `*.cls` extensions
* html: bugfix for multiple style tags - was too greedy
* new lexer: vue
* perl: fix lexing of POD comments (thanks @kgoess)
* coq: better string escape handling
* javascript:
- add support for ES decorators
- fix multiline template strings with curlies (thanks @Kovensky)
* json: stop guessing based on curlies
* rust: support the `?` operator
## version 2.0.6: 2016-09-07
* actionscript: emit correct tokens for positive numbers (thanks @JoeRobich!)
* json: bottom-up rewrite, massively improve string performance
* markdown: don't terminate code blocks unless there's a newline before the terminator
* tulip: rewrite lexer with updated features
* swift: update for swift 3 (thanks @radex!)
* fortran: correctly lex exponent floats (thanks @jschwab!)
* bugfix: escape `\@` for ruby 1.9.x
* verilog: recognize underscores and question marks (thanks @whitequark!)
* common lisp: recognize .asd files for ASDF
* new lexer: mxml (thanks @JoeRobich!)
* new lexer: 1c (thanks @karnilaev!)
* new lexer: turtle/trig (thanks @jakubklimek!)
* new lexer: vhdl (thanks @ttobsen!)
* new lexer: jsx
* new lexer: prometheus (thanks @dblessing!)
## version 2.0.5: 2016-07-19
* bugfix: don't spam stdout from the yaml lexer
## version 2.0.4: 2016-07-19 (yanked)
* new lexer: docker (thanks @KitaitiMakoto!)
* new lexer: fsharp (thanks @raymens!)
* python: improve string escapes (thanks @di!)
* yaml: highlight keys differently than values
## version 2.0.3: 2016-07-14
* guessing: ambiguous guesses now raise `Rouge::Guesser::Ambiguous` instead of a
mysterious class inside a metaclass.
* praat: various fixes for unconventional names (thanks @jjatria!)
* workaround for rdoc parsing bug that should fix `gem install` with rdoc parsing on.
* ruby:
- best effort colon handling
- fix for heredocs with method calls at the end
* tulip: rewrite from the ground up
* markdown: fix improper greediness of backticks
* tooling: improve the debug output, and properly highlight the legend
## version 2.0.2: 2016-06-27
* liquid: support variables ending in question marks (thanks @brettg!)
* new lexer: IDL (thanks @sappjw!)
* javascript:
- fix bug causing `:` error tokens (#497)
- support for ES6 string interpolation with backticks (thanks @iRath96!)
* csharp: allow comments at EOF
* java: allow underscored numeric literals (thanks @vandiedakaf!)
* terminal formatter: theme changes had broken this formatter, this is fixed.
* shell: support "ansi strings" - `$'some-string\n'`
## version 2.0.1: 2016-06-15
* Bugfix for `Formatter#token_lines` without a block
## version 2.0.0: 2016-06-14
* new formatters! see README.md for documentation, use `Rouge::Formatters::HTMLLegacy`
for the old behavior.
## version 1.11.1: 2016-06-14
* new guesser infrastructure, support for emacs and vim modelines (#489)
* javascript bugfix for nested objects with quoted keys (#496)
* new theme: Gruvbox (thanks @jamietanna!)
* praat: lots of improvements (thanks @jjatria)
* fix for rougify error when highlighting from stdin (#493)
* new lexer: kotlin (thanks @meleyal!)
* new lexer: cfscript (thanks @mjclemente!)
## version 1.11.0: 2016-06-06
* groovy:
- remove pathological regexes and add basic support for triple-quoted strings (#485)
- add the "trait" keyword and fix project url (thanks @glaforge! #378)
* new lexer: coq (thanks @gmalecha! #389)
* gemspec license now more accurate (thanks @connorshea! #484)
* swift:
- properly support nested comments (thanks @dblessing! #479)
- support swift 2.2 features (thanks @radex #376 and @wokalski #442)
- add indirect declaration (thanks @nRewik! #326)
* new lexer: verilog (thanks @Razer6! #317)
* new lexer: typescript (thanks @Seikho! #400)
* new lexers: jinja and twig (thanks @robin850! #402)
* new lexer: pascal (thanks @alexcu!)
* css: support attribute selectors (thanks @skoji! #426)
* new lexer: shell session (thanks @sio4! #481)
* ruby: add support for <<~ heredocs (thanks @tinci! #362)
* recognize comments at EOF in SQL, Apache, and CMake (thanks @julp! #360)
* new lexer: phtml (thanks @Igloczek #366)
* recognize comments at EOF in CoffeeScript (thanks @rdavila! #370)
* c/c++:
- support c11/c++11 features (thanks @Tosainu! #371)
- Allow underscores in identifiers (thanks @coverify! #333)
* rust: add more builtin types (thanks @RalfJung! #372)
* ini: allow hyphen keys (thanks @KrzysiekJ! #380)
* r: massively improve lexing quality (thanks @klmr! #383)
* c#:
- add missing keywords (thanks @BenVlodgi #384 and @SLaks #447)
* diff: do not require newlines at the ends (thanks @AaronLasseigne! #387)
* new lexer: ceylon (thanks @bjansen! #414)
* new lexer: biml (thanks @japj! #415)
* new lexer: TAP - the test anything protocol (thanks @mblayman! #409)
* rougify bugfix: treat input as utf8 (thanks @japj! #417)
* new lexer: jsonnet (thanks @davidzchen! #420)
* clojure: associate `*.cljc` for cross-platform clojure (thanks @alesguzik! #423)
* new lexer: D (thanks @nikibobi! #435)
* new lexer: smarty (thanks @tringenbach! #427)
* apache:
- add directives for v2.4 (thanks @stanhu!)
- various improvements (thanks @julp! #301)
- faster keyword lookups
- fix nil error on unknown directive (cf #246, #300)
- properly manage case-insensitive names (cf #246)
- properly handle windows CRLF
* objective-c:
- support literal dictionaries and block arguments (thanks @BenV! #443 and #444)
- Fix error tokens when defining interfaces (thanks @meleyal! #477)
* new lexer: NASM (thanks @sraboy! #457)
* new lexer: gradle (thanks @nerro! #468)
* new lexer: API Blueprint (thanks @kylef! #261)
* new lexer: ActionScript (thanks @honzabrecka! #241)
* terminal256 formatter: stop confusing token names (thanks @julp! #367)
* new lexer: julia (thanks @mpeteuil! #331)
* new lexer: cmake (thanks @julp! #302)
* new lexer: eiffel (thanks @Conaclos! #323)
* new lexer: protobuf (thanks @fqqb! #327)
* new lexer: fortran (thanks @CruzR! #328)
* php: associate `*.phpt` files (thanks @Razer6!)
* python: support `raise from` and `yield from` (thanks @mordervomubel! #324)
* new VimL example (thanks @tpope! #315)
## version 1.10.1: 2015-09-10
* diff: fix deleted lines which were not being highlighted (thanks @DouweM)
## version 1.10.0: 2015-09-10
* fix warnings on files being loaded multiple times
* swift: (thanks @radex)
- new keywords
- support all `@`-prefixed attributes
- add support for `try!` and `#available(...)`
* bugfix: Properly manage `#style_for` precedence for terminal and inline formatters (thanks @mojavelinux)
* visual basic: recognize `*.vb` files (thanks @naotaco)
* common-lisp:
- add `elisp` as an alias (todo: make a real elisp lexer) (thanks @tejasbubane)
- bugfix: fix crash on array and structure literals
* new lexer: praat (thanks @jjatria)
* rust: stop recognizing `*.rc` (thanks @maximd)
* matlab: correctly highlight `'` (thanks @miicha)
## version 1.9.1: 2015-07-13
* new lexer: powershell (thanks @aaroneg!)
* new lexer: tulip
* bugfix: pass opts through so lex(continue: true) retains them (thanks @stanhu!)
* c#: bugfix: don't error on unknown states in the C# lexer
* php: match drupal file extensions (thanks @rumpelsepp!)
* prolog: allow camelCase atoms (thanks @mumuki!)
* c: bugfix: was dropping text in function declarations (thanks @JonathonReinhart!)
* groovy: bugfix: allow comments at eof without newline
## version 1.9.0: 2015-05-19
* objc: add array literals (thanks @mehowte)
* slim: reset ruby and html lexers, be less eager with guessing, detect html entities (thanks @elstgav)
* js: add `yield` as a keyword (thanks @honzabrecka)
* elixir: add alias `exs` (thanks @ismaelga)
* json: lex object keys as `Name::Tag` (thanks @morganjbruce)
* swift: add support for `@noescape` and `@autoclosure(escaping)` (thanks @radex)
and make `as?` and `as!` look better
* sass/scss: add support for `@each`, `@return`, `@media`, and `@function`
(thanks @i-like-robots)
* diff: make the whole thing more forgiving and less buggy (thanks @rumpelsepp)
* c++: add arduino file mappings and also Berksfile (thanks @Razer6)
* liquid: fix #237 which was dropping content (thanks @RadLikeWhoa)
* json: add json-api mime type (thanks @brettchalupa)
* new lexer: glsl (thanks @sriharshachilakapati)
* new lexer: json-doc, which is like JSON but supports comments and ellipsis (thanks @textshell)
* add documentation to the `--formatter` option in `rougify help` (thanks @mjbshaw)
* new website! http://rouge.jneen.net/ (thanks @edwardloveall!)
## version 1.8.0: 2015-02-01
* css: fix "empty range in char class" bug and improve id/class name matches (#227/#228).
Thanks @elstgav!
* swift: add `@objc_block` and fix eof comments (#226). Thanks @radex!
* new lexer: liquid (#224). Thanks @RadLikeWhoa!
* cli: add `-v` flag to print version (#225). Thanks @RadLikeWhoa!
* ruby: add `alias_method` as a builtin (#223). Thanks @kochd!
* more conservative guessing for R, eliminate the `.S` extension
* new theme: molokai (#220). Thanks @kochd!
* allow literate haskell that doesn't end in eof
* add human-readable "title" attribute to lexers (#215). Thanks @edwardloveall!
* swift: add support for preprocessor macros (#201). Thanks @mipsitan!
## version 1.7.7: 2014-12-24
* fix previous bad release: actually add yaml files to the gem
## version 1.7.5: 2014-12-24
lexer fixes and tweaks:
* javascript: fix function literals in object literals (reported by @taye)
* css: fix for percentage values and add more units (thanks @taye)
* ruby: highlight `require_relative` as a builtin (thanks @NARKOZ)
new lexers:
* nim (thanks @singularperturbation)
* apache (thanks @iiska)
new filetype associations:
* highlight PKGBUILD as shell (thanks @rumpelsepp)
* highlight Podspec files as ruby (thanks @NARKOZ)
other:
* lots of doc work in the README (thanks @rumpelsepp)
## version 1.7.4: 2014-11-23
* clojure: hotfix for namespaced keywords with `::`
* background fix: add css class to pre tag instead of code tag (#191)
* new name in readme and license
* new contributor code of conduct
## version 1.7.3: 2014-11-15
* ruby: hotfix for symbols in method calling position (rubyyyyy.......)
* http: add PATCH as a verb
* new lexer: Dart (thanks @R1der!)
* null formatter now prints token names and values
## version 1.7.2: 2014-10-04
* ruby: hotfix for division with no space
## version 1.7.1: 2014-09-18
* ruby: hotfix for the `/=` operator
## version 1.7.0: 2014-09-18
* ruby: give up on trying to highlight capitalized builtin methods
* swift: updates for beta 6 (thanks @radex!) (#174, #172)
* support ASCII-8BIT encoding found on macs, as it's a subset of UTF-8 (#178)
* redcarpet plugin [BREAKING]: change `#rouge_formatter`'s override pattern
- it is now a method that takes a lexer and returns a formatter, instead of
a hash of generated options. (thanks @vince-styling!)
* java: stop erroneously highlighting keywords within words (thanks @koron!) (#177)
* html: dash is allowed in tag names (thanks @tjgrathwell!) (#173)
## version 1.6.2: 2014-08-16
* swift: updates for beta 5 (thanks @radex!)
## version 1.6.1: 2014-07-26
* hotfix release for common lisp, php, objective c, and qml lexers
## version 1.6.0: 2014-07-26
* haml: balance braces in interpolation
* new lexer: slim (thanks @knutaldrin and @greggroth!)
* javascript: inner tokens in regexes are now lexed, as well as improvments to
the block / object distinction.
## version 1.5.1: 2014-07-13
* ruby bugfixes for symbol edgecases and one-letter constants
* utf-8 all of the things
* update all builtins
* rust: add `box` keyword and associated builtins
## version 1.5.0: 2014-07-11
* new lexer: swift (thanks @totocaster!)
* update elixir for new upstream features (thanks @splattael!)
* ruby bugfixes:
- add support for method calls with trailing dots
- fix for `foo[bar] / baz` being highlighted as a regex
* terminal256 formatter: re-style each line - some platforms reset on each line
## version 1.4.0: 2014-05-28
* breaking: wrap code in `<pre ...><code>...</code></pre>` if `:wrap` is not overridden
(thanks @Arcovion)
* Allow passing a theme name as a string to `:inline_theme` (thanks @Arcovion)
* Add `:start_line` option for html line numbers (thanks @sencer)
* List available themes in `rougify help style`
## version 1.3.4: 2014-05-03
* New lexers:
- QML (thanks @seanchas116)
- Applescript (thanks @joshhepworth)
- Properties (thanks @pkuczynski)
* Ruby bugfix for `{ key: /regex/ }` (#134)
* JSON bugfix: properly highlight null (thanks @zsalzbank)
* Implement a noop formatter for perf testing (thanks @splattael)
## version 1.3.3: 2014-03-02
* prolog bugfix: was raising an error on some inputs (#126)
* python bugfix: was inconsistently highlighting keywords/builtins mid-word (#127)
* html formatter: always end output with a newline (#125)
## version 1.3.2: 2014-01-13
* Now tested in Ruby 2.1
* C family bugfix: allow exponential floats without decimals (`1e-2`)
* cpp: allow single quotes as digit separators (`100'000'000`)
* ruby: highlight `%=` as an operator in the right context
## version 1.3.1: 2013-12-23
* fill in some lexer descriptions and add the behat alias for gherkin
## version 1.3.0: 2013-12-23
* assorted CLI bugfixes: better error handling, CGI-style options, no loadpath munging
* html: support multiline doctypes
* ocaml: bugfix for OO code: allows `#` as an operator
* inline some styles in tableized output instead of relying on the theme
* redcarpet: add overrideable `#rouge_formatter` for custom formatting options
## version 1.2.0: 2013-11-26
* New lexers:
- MATLAB (thanks @adambard!)
- Scala (thanks @sgrif!)
- Standard ML (sml)
- OCaml
* Major performance overhaul, now ~2x faster (see [#114][]) (thanks @korny!)
* Deprecate `RegexLexer#group` (internal). Use `#groups` instead.
* Updated PHP builtins
* CLI now responds to `rougify --version`
[#114]: https://github.com/rouge-ruby/rouge/pull/114
## version 1.1.0: 2013-11-04
* For tableized line numbers, the table is no longer surrounded by a `<pre>`
tag, which is invalid HTML. This was previously causing issues with HTML
post-processors such as loofah. This may break some stylesheets, as it
changes the generated markup, but stylesheets only referring to the scope
passed to the formatter should be unaffected.
* New lexer: moonscript (thanks @nilnor!)
* New theme: monokai, for real this time! (thanks @3100!)
* Fix intermittent loading errors for good with `Lexer.load_const`, which
closes the long-standing #66
## version 1.0.0: 2013-09-28
* lua: encoding bugfix, and a performance tweak for string literals
* The Big 1.0! From now on, strict semver will apply, and new lexers and
features will be introduced in minor releases, reserving patch releases
for bugfixes.
## version 0.5.4: 2013-09-21
* Cleaned up stray invalid error tokens
* Fix C++/objc loading bug in `rougify`
* Guessing alg tweaks: don't give up if no filename or mimetype matches
* Rebuilt the CLI without thor (removed the thor dependency)
* objc: Bugfix for `:forward_classname` error tokens
## version 0.5.3: 2013-09-15
* Critical bugfixes (#98 and #99) for Ruby and Markdown. Some inputs
would throw errors. (thanks @hrysd!)
## version 0.5.2: 2013-09-15
* Bugfixes for C/C++
* Major bugfix: YAML was in a broken state :\ (thanks @hrysd!)
* Implement lexer subclassing, with `append` and `prepend`
* new lexer: objective c (!)
## version 0.5.1: 2013-09-15
* Fix non-default themes (thanks @tiroc!)
* Minor lexing bugfixes in ruby
## version 0.5.0: 2013-09-02
* [Various performance optimizations][perf-0.5]
* javascript:
- quoted object keys were not being highlighted correctly
- multiline comments were not being highlighted
* common lisp: fix commented forms
* golang: performance bump
* ruby: fix edge case for `def-@`
* c: fix a pathological performance case
* fix line number alignment on non-newline-terminated code (#91)
### Breaking API Changes in v0.5.0
* `Rouge::Lexers::Text` renamed to `Rouge::Lexers::PlainText`
* Tokens are now constants, rather than strings. This only affects
you if you've written a custom lexer, formatter, or theme.
[perf-0.5]: https://github.com/rouge-ruby/rouge/pull/41#issuecomment-23561787
## version 0.4.0: 2013-08-14
* Add the `:inline_theme` option to `Formatters::HTML` for environments
that don't support stylesheets (like super-old email clients)
* Improve documentation of `Formatters::HTML` options
* bugfix: don't include subsequent whitespace in an elixir keyword.
In certain fonts/themes, this can cause inconsistent indentation if
bold spaces are wider than non-bold spaces. (thanks @splattael!)
## version 0.3.10: 2013-07-31
* Add the `license` key in the gemspec
* new lexer: R
## version 0.3.9: 2013-07-19
* new lexers:
- elixir (thanks @splattael!)
- racket (thanks @greghendershott!)
## version 0.3.8: 2013-07-02
* new lexers:
- erlang! (thanks @potomak!)
- http (with content-type based delegation)
* bugfix: highlight true and false in JSON
## version 0.3.7: 2013-06-07
* bugfix: Add the local lib dir to the path in ./bin/rougify
so the internal `require` works properly.
* php: Properly lex variables in double-quoted strings and provide the
correct token for heredocs (thanks @hrysd!)
* Add a `:wrap` option to the html formatter (default true) to provide
the `<pre>` wrapper. This allows skipping the wrapper entirely for
postprocessing. (thanks @cjohansen!)
## version 0.3.6: 2013-05-27
* fixed bad release that included unfinished D and wdiff lexers :\
## version 0.3.5: 2013-05-24
* Added a github theme (thanks @simonc!) (#75)
* Correctly highlight ruby 1.9-style symbols and %i() syntax
(thanks @simonc!) (#74)
* Fixed a performance bug in the C++ lexer (#73)
reported by @jeffgran
## version 0.3.4: 2013-05-02
* New lexer: go (thanks @hashmal!)
* Clojure bugfix: allow # in keywords and symbols
## version 0.3.3: 2013-04-09
* Basic prompt support in the shell lexer
* Add CSS3 attributes to CSS/Sass/SCSS lexers
* Bugfix for a crash in the vim lexer
## version 0.3.2: 2013-03-11
* Another hotfix release for the Sass/SCSS lexers, because I am being dumb
## version 0.3.1: 2013-03-11
* Hotfix release: fix errors loading the SCSS lexer on some systems.
## version 0.3.0: 2013-03-06
* Refactor source guessing to return fewer false positives, and
to be better at disambiguating between filename matches (such as
`nginx.conf` vs. `*.conf`, or `*.pl` for both prolog and perl)
* Added `Lexer.guesses` which can return multiple or zero results for a
guess.
* Fix number literals in C#
* New lexers:
- Gherkin (cucumber)
- Prolog (@coffeejunk)
- LLVM (@coffeejunk)
## version 0.2.15: 2013-03-03
* New lexer: lua (thanks, @nathany!)
* Add extra filetypes that map to Ruby (`Capfile`, `Vagrantfile`,
`*.ru` and `*.prawn`) (@nathany)
* Bugfix: add demos for ini and toml
* The `thankful_eyes` theme now colors `Literal.Date`
* No more gigantic load list in `lib/rouge.rb`
## version 0.2.14: 2013-02-28
* New lexers:
- puppet
- literate coffeescript
- literate haskell
- ini
- toml (@coffeejunk)
* clojure: `cljs` alias, and make it more visually balanced by using
`Name` instead of `Name.Variable`.
* Stop trying to read /etc/bash.bashrc in the specs (@coffeejunk)
## version 0.2.13: 2013-02-12
* Highlight ClojureScipt files (`*.cljs`) as Clojure (@blom)
* README and doc enhancements (plus an actual wiki!) (@robin850)
* Don't open `Regexp`, especially if we're not adding anything to it.
## version 0.2.12: 2013-02-07
* Python: bugfix for lone quotes in triple-quoted strings
* Ruby: bugfix for `#` in `%`-delimited strings
## version 0.2.11: 2013-02-04
* New lexer: C# (csharp)
* rust: better macro handling
* Python bugfix for "'" and '"' (@garybernhardt)
## version 0.2.10: 2013-01-14
* New lexer: rust (rust-lang.org)
* Include rouge.gemspec with the built gem
* Update the PHP builtins
## version 0.2.9: 2012-11-28
* New lexers: io, sed, conf, and nginx
* fixed an error on numbers in the shell lexer
* performance bumps for shell and ruby by prioritizing more
common patterns
* (@korny) Future-proofed the regexes in the Perl lexer
* `rougify` now streams the formatted text to stdout as it's
available instead of waiting for the lex to be done.
## version 0.2.8: 2012-10-30
* Bugfix for tableized line numbers when the code doesn't end
with a newline.
## version 0.2.7: 2012-10-22
* Major performance improvements. 80% running time reduction for
some files since v0.2.5 (thanks again @korny!)
* Deprecated `postprocess` for performance reasons - it wasn't that
useful in the first place.
* The shell lexer should now recognize .bashrc, .profile and friends
## version 0.2.6: 2012-10-21
* coffeescript: don't yield error tokens for keywords as attributes
* add the `--scope=SELECTOR` option to `rougify style`
* Add the `:line_numbers` option to the HTML formatter to get line
numbers! The styling for the line numbers is determined by
the theme's styling for `'Generic.Lineno'`
* Massive performance improvements by reducing calls to `option`
and to `Regexp#source` (@korny)
## version 0.2.5: 2012-10-20
* hotfix: ship the demos with the gem.
## version 0.2.4: 2012-10-20
* Several improvements to the javasript and scheme lexers
* Lexer.demo, with small demos for each lexer
* Rouge.highlight takes a string for the formatter
* Formatter.format delegates to the instance
* sass: Support the @extend syntax, fix new-style attributes, and
support 3.2 placeholder syntax
## version 0.2.3: 2012-10-16
* Fixed several postprocessing-related bugs
* New lexers: coffeescript, sass, smalltalk, handlebars/mustache
## version 0.2.2: 2012-10-13
* In terminal256, stop highlighting backgrounds of text-like tokens
* Fix a bug which was breaking guessing with filenames beginning with .
* Fix the require path for redcarpet in the README (@JustinCampbell)
* New lexers: clojure, groovy, sass, scss
* YAML: detect files with the %YAML directive
* Fail fast for non-UTF-8 strings
* Formatter#render deprecated, renamed to Formatter#format.
To be removed in v0.3.
* Lexer#tag delegates to the class
* Better keyword/builtin highlighting for CSS
* Add the `:token` option to the text lexer
## version 0.2.1: 2012-10-11
* Began the changelog
* Removed several unused methods and features from Lexer and RegexLexer
* Added a lexer for SQL
* Added a lexer for VimL, along with `rake builtins:vim`
* Added documentation for RegexLexer, TextAnalyzer, and the formatters
* Refactored `rake phpbuiltins` - renamed to `rake builtins:php`
* Fixed a major bug in the Ruby lexer that prevented highlighting the
`module` keyword.
* Changed the default formatter for the `rougify` executable to
`terminal256`.
* Implemented `rougify list`, and added short descriptions to all of
the lexers.
* Fixed a bug in the C lexer that was yielding error tokens in case
statements.
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