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# Pygments changelog

Pull request numbers before 2.4.2 are not linked as they refer to the now defunct Bitbucket project.

## Version 2.18.0

(unreleased)

## Version 2.17.2

(released November 21, 2023)

- Fix a packaging issue on macOS (#2593)

## Version 2.17.1

(released November 19, 2023)

- Updated lexers:

  - TOML: Fix bug making lexing of single-quoted strings too eager

## Version 2.17.0

(released November 18, 2023)

- New lexers:

  - JSX (#2524, #709)

  - Kusto (#2552)

  - ldaprc (#2532)

  - LDIF (#2489)

  - PRQL (#2507, #2523, #2559)

  - Visual Prolog and Visual Prolog Grammar (#2480)

  - Vyper (#2531, #2579)

- Updated lexers:

  - Cypher: fix comment matching, add missing keywords (#2504)

  - Fortran: add `elseif` keyword (#2528)

  - Lean: make it available as `lean3`, in preparation for a possible switch to `lean` highlighting as Lean 4 (#2546)

  - JSON: add MIME types and file extensions for several line-delimited JSON formats (#2490)

  - Nix: many improvements (#2551, #1800)

  - OCaml: Add `and` keyword, remove `value` from keywords (#2521)

  - Python: add `starlark` and `bazel` aliases (#2517, #2516)

  - Snowball: Treat `len` like `size` (#2508)

  - Spice: add `panic` keyword and `->` operator (#2510)

  - squid.conf: fix catastrophic backtracking (#2583)

  - TOML: rewritten, with many fixes (#2576)

  - Turtle: support blank nodes (#2581)

  - Wikitext: fix erroneous highlighting of LanguageConverter markup (#2493), add missing variant languages (#2494)

  - CMake: support `[=[ bracketed arguments ]=]`` (#2549)

- Fix ctags support and tests (#2487)

- Include `Lexer.add_filter` in the documentation (#2519)

- Add a `Lean3Lexer` alias (#2546)

- The `pygments.styles` module contains a new `STYLES` variable with a dictionary of built-in styles. The old `STYLE_MAP` variable, which uses a different format, is kept for backwards compatibility.

- On Windows, add a new installation extra (`windows-terminal`) which pulls in dependencies for colored console output. See Command Line Interface for more details. (#2505)

- Support more file types in `autopygmentize` script (#2513)

- Change color of numbers in `rrt` style (#2526)

- Fix error when trying to look up plugin formatters by file extension of the output format (#2563)

- Use Hatchling as a build backend instead of setuptools. This change is transparent to most users. Distribution packagers who build without build isolation need to add hatchling as a build dependency and remove setuptools. People downloading source distributions and wheels from PyPI directly should note that they now have `pygments` in their file names instead of `Pygments`. (#2573)

- Improve the test framework to also check for lost tokens when processing the snippets and example files (#2582.)

- Improve the Dracula style definition to make it easier to maintain (#2575)

## Version 2.16.1

(released August 6th, 2023)

- Fix `native` style missing from style list (#2484)

## Version 2.16.0

(released August 6th, 2023)

- New lexers:

  - ASN.1 (#2462)

  - Blueprint (#2434)

  - BQN (#2472)

  - DNS zone files (#2464)

  - GraphQL (#2428)

  - Linux desktop files (following the specification of the Freedesktop group, formerly known as XDG) (#2470)

  - NVIDIA PTX (#2432)

  - OpenSCAD (#2449)

  - systemd (#2470)

  - TLS presentation language (#2455)

  - Verifpal (#2430)

  - YARA (#2453)

- Updated lexers:

  - ASC: Add `application/pem-certificate-chain` mimetype (#2471)

  - C/C++: Refine keyword lists (#2421, #2422)

  - Carbon: Fix long processing times on invalid input, fix number lexing (#2454, #2456)

  - Elpi: Handle quotations (#2419)

  - Go: Support additional built-ins (#2481)

  - HTTP: Support empty headers (#2461), support more general methods (#2460), also recognize responses in `analyse_text` implementation (#2460), and highlight URL encoded data (#2465, #1620)

  - Igor Pro: Update to Igor Pro 9 (#2482)

  - lean: Recognize expressions nested within attributes (#1817)

  - Macaulay2: Update builtins (#2457)

  - Markdown: Allow extra characters after language name in code blocks (#2437)

  - NestedText: Update to version 3 (#2459)

  - scdoc: Improve language guessing implementation (#2402)

  - Spice: Update to latest version (#2476)

  - Transact SQL: Add Pre-sorted Group keyword (#2417)

  - Uxntal: Update for current runes (#2424)

  - Wikitext: Fix templates in wiki links; fix a language converter false positive; add bold italic markup (#2447)

- Add `Generic.EmphStrong` token for bold italic markup (#2444)

- Add Lightbulb style (#2474)

- Improve contrast in Monokai style (#2448)

- Add documentation how to create terminal code highlighting commands (#2131, #2425)

- Add support for loading TrueType fonts to the `ImageFormatter` (#1960)

## Version 2.15.1

(released April 18th, 2023)

- Updated lexers:

  - Java properties: Fix catastrophic backtracking (#2356, #2404)

- Fix Python console traceback lexing being too strict and sometimes reordering output (#2407, #2410, #2412)

## Version 2.15.0

(released April 10th, 2023)

- Added lexers:

  - Carbon (#2362, #2365, #2366, #2367, #2368, #2369, #2370)

  - Dax (#2335, #2345)

  - MediaWiki Wikitext (#2373, #827)

  - PostgreSQL Explain (#2398)

  - WGSL (WebGPU Shading Language) (#2386)

  - X++ (#2339)

- Updated lexers:

  - AMDGPU: Add support for `scratch_` instructions, the `attr*.*` argument, as well as the `off` modifier (#2327).

  - APDL: Miscellaneous improvements (#2314)

  - bash/tcsh:

    - Move `break` to keywords (#2377)

    - Improve bash math expansion lexing (#2255, #2353)

  - Chapel: Support attributes (#2376)

  - CMake: Implement bracket style comments (#2338, #2354)

  - CSS: Improve lexing of numbers inside function calls (#2382, #2383)

  - diff: Support normal diff syntax, as opposed to unified diff syntax (#2321)

  - GLSL, HLSL:

    - Support line continuations in preprocessor code (#2350)

    - Improve preprocessor directive handling (#2357)

  - LilyPond: minor update of builtins

  - PHP: support attributes (#2055, #2347, #2360), fix anonymous classes without parameters (#2359), improve lexing of variable variable syntax (#2358)

  - Python:

    - Add missing builtins (#2334)

    - Fix inconsistent lexing of `None` (#2406)

  - Rebol/Red: Don’t require script headers (#2348, #2349)

  - Spice: Update keywords (#2336)

  - SQL+Jinja (`analyse_text` method): Fix catastrophic backtracking (#2355)

  - Terraform: Add `hcl` alias (#2375)

- Declare support for Python 3.11 and drop support for Python 3.6 (#2324).

- Update `native` style to improve contrast (#2325).

- Update github-dark` style to match latest Primer style (#2401)

- Revert a change that made guessing lexers based on file names slower on Python 3.10 and older (#2328).

- Fix some places where a locale-dependent encoding could unintentionally be used instead of UTF-8 (#2326).

- Fix Python traceback handling (#2226, #2329).

- Groff formatter: sort color definitions for reproducibility (#2343)

- Move project metadata to `pyproject.toml`, remove `setup.py` and `setup.cfg` (#2342)

- The top-level `Makefile` has been removed. Instead, all shortcuts for developing are now defined and run through tox. The `doc` folder still contains a `Makefile` as an alternative to `tox -e doc`.

## Version 2.14.0

(released January 1st, 2023)

- Added lexers:

  - Arturo (#2259)

  - GAP session (#2211)

  - Fift (#2249)

  - func (#2232)

  - Jsonnet (#2239)

  - Minecraft schema (#2276)

  - MIPS (#2228)

  - Phix (#2222)

  - Portugol (#2300)

  - TL-b (#2247)

  - World of Warcraft TOC format (#2244, #2245)

  - Wren (#2271)

- Updated lexers:

  - Abap: Update keywords (#2281)

  - Alloy: Update for Alloy 6 (#1963)

  - C family (C, C++ and many others):

    - Fix an issue where a chunk would be wrongly recognized as a function definition due to braces in comments (#2210)

    - Improve parantheses handling for function definitions (#2207, #2208)

  - C#: Fix number and operator recognition (#2256, #2257)

  - CSound: Updated builtins (#2268)

  - F#: Add `.fsx` file extension (#2282)

  - gas (GNU assembler): recognize braces as punctuation (#2230)

  - HTTP: Add CONNECT keyword (#2242)

  - Inform 6: Fix lexing of properties and doubles (#2214)

  - INI: Allow comments that are not their own line (#2217, #2161)

  - Java properties: Fix issue with whitespace-delimited keys, support comments starting with ! and escapes, no longer support undocumented ; and // comments (#2241)

  - LilyPond: Improve heuristics, add `\maxima` duration (#2283)

  - LLVM: Add opaque pointer type (#2269)

  - Macaulay2: Update keywords (#2305)

  - Minecraft-related lexers (SNB and Minecraft function) moved to `pygments.lexers.minecraft` (#2276)

  - Nim: General improvements (#1970)

  - Nix: Fix single quotes inside indented strings (#2289)

  - Objective J: Fix catastrophic backtracking (#2225)

  - NASM: Add support for SSE/AVX/AVX-512 registers as well as ‘rel’ and ‘abs’ address operators (#2212)

  - Powershell:

    - Add `local:` keyword (#2254)

    - Allow continuations without markers (#2262, #2263)

  - Solidity: Add boolean operators (#2292)

  - Spice: Add `enum` keyword and fix a bug regarding binary, hexadecimal and octal number tokens (#2227)

  - YAML: Accept colons in key names (#2277)

- Fix make mapfiles when Pygments is not installed in editable mode (#2223)

- Support more filetypes and compression types in autopygmentize (#2219)

- Merge consecutive tokens in Autohotkey, Clay (#2248)

- Add `.nasm` as a recognized file type for NASM (#2280)

- Add `*Spec.hs` as a recognized file type for `HSpec` (#2308)

- Add `*.pyi` (for typing stub files) as a recognized file type for Python (#2231)

- The HTML lexer no longer emits empty spans for whitespace (#2304)

- Fix `IRCFormatter` inserting linenumbers incorrectly (#2270)

## Version 2.13.0

(released August 15th, 2022)

- Added lexers:

  - COMAL-80 (#2180)

  - JMESPath (#2174, #2175, #2179, #2182)

  - Sql+Jinja (#2148)

- Updated lexers:

  - Ada: support Ada 2022 (#2121); disable recognition of namespaces because it disturbs lexing of aspects (#2125)

  - Agda: allow straight quotes in module names (#2163)

  - C family (C, C++ and many others): allow comments between elements of function headers, e.g. between the arguments and the opening brace for the body (#1891)

  - C++: Resolve several cases of `Error` tokens (#2207, #2208)

  - Coq: Add some common keywords, improve recognition of `Set` and qualified identifiers (#2158)

  - F*: Allow C-style comments anywhere in a line

  - Fortran: Fix catastrophic backtracking with backslashes in strings (#2194)

  - Go: add support for generics (#2167)

  - Inform: Update for version 6.40 (#2190)

  - Isabelle: recognize cartouches (#2089)

  - Java: support multiline strings aka. text blocks (#2132)

  - Kotlin: Add `value` modifier (#2142)

  - LilyPond: Add some missing builtins

  - Macaulay2: Update builtins (#2139)

  - Matlab session: fix traceback when a line continuation ellipsis appears in the output (#2166)

  - .NET: Add aliases for LibreOffice Basic, OpenOfficeBasic and StarOffice Basic (#2170)

  - Nim: Use `Name.Builtin` instead of `Keyword.Type` (#2136)

  - PHP: fix "$var" inside strings (#2105)

  - Python: only recognize `\N`, `\u` and `\U` escape sequences in string literals, but not in bytes literals where they are not supported (#2204)

  - Tcl: support `${name}` variables (#2145)

  - Terraform: Accept leading whitespace for << heredoc delimiters (#2162)

  - Teraterm: Various improvements (#2165)

  - Spice: add support for the recently added features including more builtin functions and bin, oct, hex number formats (#2206)

- Added styles:

  - GitHub dark (#2192)

  - StarOffice (#2168)

  - Nord (nord and nord-darker; #2189, #1799, #1678)

- Pygments now tries to use the `importlib.metadata` module to discover plugins instead of the slower `pkg_resources` (#2155). In particular, this largely speeds up the `pygmentize` script when the lexer is not specified.

  `importlib.metadata` is only available in the Python standard library since Python 3.8. For older versions, there exists an `importlib_metadata` backport on PyPI. For this reason, Pygments now defines a packaging extra `plugins`, which adds a requirement on `importlib_metadata` if the Python version is older than 3.8. Thus, in order to install Pygments with optimal plugin support even for old Python versions, you should do:

      pip install pygments[plugins]

  Pygments still falls back on `pkg_resources` if neither `importlib.metadata` nor `importlib_metadata` is found, but it will be slower.

- Silently ignore `BrokenPipeError` in the command-line interface (#2193).

- The `HtmlFormatter` now uses the `linespans` attribute for `anchorlinenos` if the `lineanchors` attribute is unset (#2026).

- The `highlight`, `lex` and `format` functions no longer wrongly report “argument must be a lexer/formatter instance, not a class” in some cases where this is not the actual problem (#2123).

- Fix warnings in doc build (#2124).

- The `codetagify` filter now recognizes `FIXME` tags by default (#2150).

- The `pygmentize` command now recognizes if the `COLORTERM` environment variable is set to a value indicating that true-color support is available. In that case, it uses the `TerminalTrueColorFormatter` by default (#2160)

- Remove redundant caches for filename patterns (#2153)

- Use new non-deprecated Pillow API for text bounding box in `ImageFormatter` (#2198)

- Remove `default_style` (#930, #2183)

- Stop treating `DeprecationWarnings` as errors in the unit tests (#2196)

## Version 2.12.0

(released April 24th, 2022)

- Added lexers:

  - Berry (#2070)

  - Cplint (#2045)

  - Macaulay2 (#1791)

  - MCFunction (#2107)

  - Minecraft (#2107)

  - Qlik (#1925)

  - `UnixConfigLexer` for “colon-separated” config files, like `/etc/passwd` (#2112)

  - Uxntal (#2086)

  - K and Q (#2073)

- Updated lexers:

  - Agda: Update keyword list (#2017)

  - C family: Fix identifiers after `case` statements (#2084)

  - Clojure: Highlight ratios (#2042)

  - Csound: Update to 6.17 (#2064)

  - CSS: Update the list of properties (#2113)

  - Elpi:

    - Fix catastrophic backtracking (#2053, #2061)

    - Fix handling of `->` (#2028)

  - Futhark: Add missing tokens (#2118)

  - Gherkin: Add `But` (#2046)

  - Inform6: Update to 6.36 (#2050)

  - Jinja2: add `.xxx.j2` and `.xxx.jinja2` to relevant lexers (for `xxx` = `html`, `xml`, etc.) (#2103)

  - JSON: Support C comments in JSON (#2049). Note: This doesn’t mean the JSON parser now supports JSONC or JSON5 proper, just that it doesn’t error out when seeing a `/* */` or `//` style comment. If you need proper comment handling, consider using the `JavaScript` lexer.

  - LilyPond:

    - Fix incorrect lexing of names containing a built-in (#2071)

    - Fix properties containing dashes (#2099)

  - PHP: Update builtin function and keyword list (#2054, #2056)

  - Python: highlight `EncodingWarning` (#2106)

  - Savi: fix highlighting for underscore/private identifiers, add string interpolation (#2102); fix nested type name highlighting (#2110)

  - Scheme: Various improvements (#2060)

  - Spice: Update the keyword list, add new types (#2063, #2067)

  - Terraform:

    - Support non-idiomatic comments (#2065, #2066)

    - Fix class name lexing (#2097)

- Add `plugins` argument to `get_all_lexers()`.

- Bump minimal Python version to 3.6 (#2059)

- Fix multiple lexers marking whitespace as `Text` (#2025)

- Remove various redundant uses of `re.UNICODE` (#2058)

- Associate `.resource` with the Robot framework (#2047)

- Associate `.cljc` with Clojure (#2043)

- Associate `.tpp` with C++ (#2031)

- Remove traces of Python 2 from the documentation (#2039)

- The `native` style was updated to meet the WCAG AAA contrast guidelines (#2038)

- Fix various typos (#2030)

- Fix `Groff` formatter not inheriting token styles correctly (#2024)

- Various improvements to the CI (#2036)

- The Ada lexer has been moved to a separate file (#2117)

- When `linenos=table` is used, the `<table>` itself is now wrapped with a `<div class="highlight">` tag instead of placing it inside the `<td class="code">` cell (#632.) With this change, the output matches the documented behavior.

Note

If you have subclassed `HtmlFormatter.wrap`, you may have to adjust the logic.

## Version 2.11.2

(released January 6th, 2022)

- Updated lexers:

  - C-family: Fix incorrect handling of labels (#2022, #1996, #1182)

  - Java: Fixed an issue with `record` keywords result in `Error` tokens in some cases (#2016, #2018)

- Fix links to line numbers not working correctly (#2014)

- Remove `underline` from `Whitespace` style in the `Tango` theme (#2020)

- Fix `IRC` and `Terminal256` formatters not backtracking correctly for custom token types, resulting in some unstyled tokens (#1986)

## Version 2.11.1

(released December 31st, 2021)

- Updated lexers:

  - C-family: Handle return types with multiple tokens (e.g. `unsigned int`) (#2008)

  - JSON: Fix a regression which caused whitespace before `:` to result in `Error` tokens (#2010)

  - SPICE: Various improvements (#2009)

## Version 2.11.0

(released December 30th, 2021)

- Added lexers:

  - BDD (#1803)

  - Elpi (#1894)

  - LilyPond (#1845, #1968, #1971, #2001). This comes with a custom style as well.

  - Maxima (#1885)

  - Rita (#1541, #2003)

  - Savi (#1863)

  - Sed (#1935)

  - Sophia contracts (#1974)

  - Spice (#1980)

  - `.SRCINFO` (#1951)

- Updated lexers:

  - ABNF: Allow one-character rules (#1804)

  - Assembly: Fix incorrect token endings (#1895, #1961)

  - Bibtex: Distinguish between `comment` and `commentary` (#1899, #1806)

  - C family: Support unicode identifiers (#1848)

  - CDDL: Fix slow lexing speed (#1959)

  - Debian control: Add missing fields (#1946)

  - Devicetree: Recognize hexadecimal addresses for nodes (#1949)

  - GDScript: Add `void` data type (#1948)

  - GSQL

    - Fix comment handling (#2002)

    - Fix catastrophic backtracking (#2006)

  - HTML, XML: Improve comment handling (#1896)

  - Java: Add `yield` (#1941) and sealed classes/record (#1902)

  - Makefiles (#1860, #1898)

  - objdump-nasm: Improve handling of `--no-show-raw-insn` dumps (#1981)

  - Prolog: Support escaped `\` inside quoted strings (#1479)

  - Python:

    - Support `~` in tracebacks (#2004)

    - Support the pattern matching keywords (#1797, #1994)

  - RobotFramework: Improve empty brace handling (#1921, #1922)

  - Terraform

    - Add the ‘set’ type (#1909)

    - Support heredocs (#1909)

- Added styles:

  - Dracula (#1796)

  - Friendly Grayscale (#1040, #1273)

  - LilyPond (#1845) – to be used for the `LilyPond` language.

  - One-Dark (#1924, #1979)

Note

All of the new styles unfortunately do not conform to WCAG recommendations.

- There is new infrastructure in place to improve style accessibility. The default style has been updated to conform to WCAG recommendations. All styles are now checked for sufficient contrast by default to prevent regressions. (#1919, #1937, #1938, #1940)

- Clean up unused imports (#1887)

- Fix multiple lexers producing repeated single-character tokens

- Fix multiple lexers marking whitespace as `Text` (#1237, #1905, #1908, #1914, #1911, #1923, #1939, #1957, #1978)

- Remove duplicated assignments in the Paraiso style (#1934)

- `pygmentize` supports JSON output for the various list functions now, making it easier to consume them from scripts. (#1437, #1890)

- Use the `shell` lexer for `kshrc` files (#1947)

- Use the `ruby` lexer for `Vagrantfile` files (#1936)

- Use the C lexer for `.xbm` and `.xpm` files (#1802)

- Add a `groff` formatter (#1873)

- Update documentation (#1928)

- Line anchors now link to themselves (#1973)

- Add official support for Python 3.10 (#1917)

- Fix several missing colors in dark styles: Gruvbox dark, Monokai, Rrt, Sas, Strata dark (#1955)

- Associate more file types with `man` pages

- The `HtmlFormatter` can now emit tooltips for each token to ease debugging of lexers (#1822)

- Add `f90` as an alias for `fortran` (#2000)

## Version 2.10.0

(released August 15th, 2021)

- Added lexers:

  - ASC armored files (#1807)

  - GSQL (#1809, #1866)

  - Javascript REPL (#1825)

  - procfile (#1808)

  - Smithy (#1878, #1879)

- Updated lexers:

  - C-family: Fix preprocessor token issues (#1830)

  - C# (#1573, #1869)

  - CSound (#1837)

  - Fennel (#1862)

  - JavaScript (#1741, #1814)

  - LLVM (#1824)

  - Python (#1852)

  - Rust

    - Fix lexing of “break” and “continue” (#1843)

    - Improve attribute handling (#1813)

  - Scala: Add support for the `\` operator (#1857)

  - Swift (#1767, #1842)

  - Tcl: Allow `,` and `@` in strings (#1834, #1742)

  - TOML (#1870, #1872)

- Fix assert statements in TNT lexer.

- Token types across all lexers have been unified (using the most common token type name) (#1816, #1819)

- Improve Jasmin min score analysis (#1619)

- Add new alias for Go files (#1827)

- Fix multi-line console highlighting (#1833)

- Add a new trivial lexer which outputs everything as Text.Generic.Output (#1835, #1836)

- Use the `.ini` lexer for `systemd` files (#1849)

- Fix a `FutureWarning` related to `words()` (#1854)

- `pwsh` is now recognized as an alias for PowerShell (#1876)

## Version 2.9.0

(released May 3rd, 2021)

- Added lexers:

  - APDL, gcode (#1714)

  - Kuin (#1300)

  - NestedText (#1578)

  - OMG IDL (#1595)

  - TEAL (#1671)

  - ThingsDB (#1295)

  - WebAssembly (#1416, #1564)

- Updated lexers:

  - AMDGPU (#1717, #1775)

  - APL (#1747)

  - C/C++: Improve namespace handling (#1722, #1561, #1719, #1746)

  - Chapel (#1743)

  - Coq (#1721)

  - Cython (#853)

  - DeviceTree (#1755)

  - Groovy (#1765)

  - Julia (#1715)

  - Octave: Allow multiline and block-percent comments (#1726)

  - PowerShell: Improve lexing of `:` (#1682, #1758)

  - PromQL (#1783)

  - Python: Improve float parsing (#1768, #1740)

  - Rust (#1061)

  - Scala: Rewrite to support Scala3 (#1694, #1035, #1121)

  - Terraform: Support 0.14 syntax (#1756)

  - Velocity: Detect multi-line patterns (#1776)

- Add Pango formatter (#1727)

- Autopygmentize uses `file` first instead of `pygments -N` (#1786)

- Fix links (#1716)

- Fix issue with LaTeX formatter and `minted` (#1734, #1735, #1736, #1737)

- Improve alias order (#1780)

- Improve line number colors (#1779, #1778)

- Fix CTag related issue (#1724)

- Recognize `.leex` as Elixir templates

- Fix incorrect variable being accessed (#1748)

- Updated filename handling in HTML formatter if linenos=’table’ (#1757)

  - Previously the filename would be emitted within the <td> holding the code, but outside the <pre>. This would invariably break the alignment with line numbers.

  - Now if filename is specified, a separate <tr> is emitted before the table content which contains a single <th> with colspan=2 so it spans both the line number and code columns. The filename is still within <span class=”filename”>…</span> so any existing styles should still apply, although the CSS path may need to change.

  - For an example of the new output format see table_cls_step_1_start_1_special_0_noanchor_filename.html in the tests/html_linenos_expected_output/ directory.

  - For more details and discussion see the issue https://github.com/pygments/pygments/issues/1757

- Added styles:

  - Gruvbox light+dark (#1763)

## Version 2.8.0

(released February 14, 2021)

- Added lexers:

  - AMDGPU (#1626)

  - CDDL (#1379, #1239)

  - Futhark (#1691)

  - Graphviz/DOT (#1657, #731)

- Updated lexers:

  - AutoIt: Support single quoted strings (#1667, #1663)

  - C/C++ & related: Fix mishandling `*/` (#1695)

  - Cocoa: Add builtin types (#1703)

  - Console (#1672)

  - Eiffel: Fix performance issues (#1658)

  - Fortran: Improve combined keyword detection (#1677, #1188)

  - J: Fix operator `?` lexing (#1700, #1149)

  - JavaScript/TypeScript: Fix escapes in backtick strings (#1679, #1686)

  - Kotlin: Improve string interpolation, modifier keyword handling, and various small issues (#1699)

  - LESS: Support single-line comments (#1046)

  - Matlab:

    - Add support for class properties (#1466)

    - Update builtin functions (#1705)

    - Various cleanups (#1673)

  - OpenEdge (#1696)

  - Python: Improve handling of raw f-strings (#1681, #1683)

  - Ruby: Better method name handling (#1531)

  - Stata: Updated keywords (#1470)

- Added styles:

  - Material (#1662)

  - Zenburn (#1659)

- The pygmentize script now uses argparse, all options should work as before

- Add pygmentize -C option to guess a lexer from content

- With this release, Pygments moves to a new internal testing system (#1649.) See `Contributing.md` for details. The main advantage of this new change is a much better test coverage of all existing example lexers. It also makes it much easier to add new test snippets.

- Make guessing prefer Python 3 lexer

- Do not guess MIME or SQL without reason

- Changed setuptools to use a declarative config through `setup.cfg`. Building Pygments now requires setuptools 39.2+.

- Add markdown to MarkdownLexer aliases (#1687)

- Change line number handling

  - In `<table>` based output, the `td.linenos` element will have either a `normal` or `special` class attached. Previously, only `special` line numbers got a class. This prevents styles from getting applied twice - once via `<pre>`, once via `<span class="special">`. This also means that `td.linenos pre` is no longer styled, instead, use `td.linenos .normal` and `td.linenos .special`.

  - In the “inline” style, the DOM element order was changed. The line number is added first, then the line is wrapped is wrapped by the highlighter. This fixes lines not being fully highlighted.

  - The visual output for inline and non-inline line numbers & highlighting, as well as class-based and inline styling is now consistent.

  - Line number styles are set to `background-color: transparent` and `color: inherit` by default. This works much better with dark styles which don’t have colors set for line numbers.

- Remove “raw” alias from RawTokenLexer, so that it cannot be selected by alias.

- Fix RawTokenLexer to work in Python 3 and handle exceptions.

- Add prompt colors to the Solarized theme (#1529)

- Image formatter supports background colors now (#1374)

- Add support for anchors in conjunction with inline line numbers (#1591)

- Modernize the codebase using `pyupgrade` (#1622)

- Add support for line numbers to the `terminal256` formatter (#1674, #1653)

- Improve `analyze_text` logic for `ECL` (#1610)

- Improve `analyze_text` logic for `CBM Basic V2` (#1607)

- Improve LaTeX formatter (#1708, #1709)

## Version 2.7.4

(released January 12, 2021)

- Updated lexers:

  - Apache configurations: Improve handling of malformed tags (#1656)

  - CSS: Add support for variables (#1633, #1666)

  - Crystal (#1650, #1670)

  - Coq (#1648)

  - Fortran: Add missing keywords (#1635, #1665)

  - Ini (#1624)

  - JavaScript and variants (#1647 – missing regex flags, #1651)

  - Markdown (#1623, #1617)

  - Shell

    - Lex trailing whitespace as part of the prompt (#1645)

    - Add missing `in` keyword (#1652)

  - SQL - Fix keywords (#1668)

  - Typescript: Fix incorrect punctuation handling (#1510, #1511)

- Fix infinite loop in SML lexer (#1625), CVE-2021-20270

- Fix backtracking string regexes in JavaScript/TypeScript, Modula2 and many other lexers (#1637) CVE-2021-27291

- Limit recursion with nesting Ruby heredocs (#1638)

- Fix a few inefficient regexes for guessing lexers

- Fix the raw token lexer handling of Unicode (#1616)

- Revert a private API change in the HTML formatter (#1655) – please note that private APIs remain subject to change!

- Fix several exponential/cubic-complexity regexes found by Ben Caller/Doyensec (#1675)

- Fix incorrect MATLAB example (#1582)

Thanks to Google’s OSS-Fuzz project for finding many of these bugs.

## Version 2.7.3

(released December 6, 2020)

- Updated lexers:

  - Ada (#1581)

  - HTML (#1615, #1614)

  - Java (#1594, #1586)

  - JavaScript (#1605, #1589, #1588)

  - JSON (#1569 – this is a complete rewrite)

  - Lean (#1601)

  - LLVM (#1612)

  - Mason (#1592)

  - MySQL (#1555, #1551)

  - Rust (#1608)

  - Turtle (#1590, #1553)

- Deprecated JsonBareObjectLexer, which is now identical to JsonLexer (#1600)

- The `ImgFormatter` now calculates the exact character width, which fixes some issues with overlapping text (#1213, #1611)

- Documentation fixes (#1609, #1599, #1598)

- Fixed duplicated Juttle language alias (#1604, #1606)

- Added support for Kotlin scripts (#1587)

- Removed CSS rule which forced margin to 0

## Version 2.7.2

(released October 24, 2020)

- Updated lexers:

  - Latex (#1517, #1516)

  - LLVM (#1565)

  - SPARQL (#1559)

- Fix Python console/traceback lexer problems with custom exceptions without messages (#1548)

- Allow loading ttc fonts on Mac/image formatter (#1223)

- Improve `analyze_text` across a variety of lexers (#1549)

- Remove CSS rule which forced the vertical padding to 0 for line numbers (#1583, #1579)

- Fix `TNTLexer` crashing on unexpected EOL (#1568, #1570)

- `regexlint` can be now run locally as part of `tox` tests (#1557)

- Fix typos (#1550, #1562)

- Add Python 3.9 as a supported version (#1554)

## Version 2.7.1

(released September 16, 2020)

- Fixed a regression in the JSON lexer (#1544)

## Version 2.7.0

(released September 12, 2020)

- Added lexers:

  - Arrow (#1481, #1499)

  - BARE (#1488)

  - Devicetree (#1434)

  - F* (#1409)

  - GDScript (#1457)

  - Pointless (#1494)

  - PromQL (#1506)

  - PsySH (#1438)

  - Singularity (#1285)

  - TiddlyWiki5 (#1390)

  - TNT (#1414)

  - YANG (#1408, #1428)

- Updated lexers:

  - APL (#1503)

  - C++ (#1350, which also fixes: #1222, #996, #906, #828, #1162, #1166, #1396)

  - Chapel (#1423)

  - CMake (#1491)

  - CSound (#1509)

  - Cython (#1507)

  - Dart (#1449)

  - Fennel (#1535)

  - Fortran (#1442)

  - GAS (#1530)

  - HTTP (#1432, #1520, #1521)

  - Inform 6 (#1461)

  - Javascript (#1533)

  - JSON (#1065, #1528)

  - Lean (#1415)

  - Matlab (#1399)

  - Markdown (#1492, #1495)

  - MySQL (#975, #1063, #1453, #1527)

  - NASM (#1465)

  - Nim (#1426)

  - PostgreSQL (#1513)

  - PowerShell (#1398, #1497)

  - Protobuf (#1505)

  - Robot (#1480)

  - SQL (#1402)

  - SystemVerilog (#1436, #1452, #1454, #1460, #1462, #1463, #1464, #1471, #1496, #1504)

  - TeraTerm (#1337)

  - XML (#1502)

- Added a new filter for math symbols (#1406)

- The Kconfig lexer will match Kconfig derivative names now (#1458)

- Improved HTML formatter output (#1500)

- `.markdown` is now recognized as an extension for Markdown files (#1476)

- Fixed line number colors for Solarized (#1477, #1356)

- Improvements to exception handling (#1478)

- Improvements to tests (#1532, #1533, #1539)

- Various code cleanups (#1536, #1537, #1538)

## Version 2.6.1

(released March 8, 2020)

- This release fixes a packaging issue. No functional changes.

## Version 2.6

(released March 8, 2020)

- Running Pygments on Python 2.x is no longer supported. (The Python 2 lexer still exists.)

- Added lexers:

  - Linux kernel logs (#1310)

  - LLVM MIR (#1361)

  - MiniScript (#1397)

  - Mosel (#1287, #1326)

  - Parsing Expression Grammar (#1336)

  - ReasonML (#1386)

  - Ride (#1319, #1321)

  - Sieve (#1257)

  - USD (#1290)

  - WebIDL (#1309)

- Updated lexers:

  - Apache2 (#1378)

  - Chapel (#1357)

  - CSound (#1383)

  - D (#1375, #1362)

  - Haskell (#1347, #1177)

  - Idris (#1360)

  - Perl6/Raku lexer (#1344)

  - Python3 (#1382, #1385)

  - Rust: Updated lexer to cover more builtins (mostly macros) and miscellaneous new syntax (#1320)

  - SQL: Add temporal support keywords (#1402)

- The 256-color/true-color terminal formatters now support the italic attribute in styles (#1288)

- Support HTTP 2/3 header (#1308)

- Support missing reason in HTTP header (#1322)

- Boogie/Silver: support line continuations and triggers, move contract keywords to separate category (#1299)

- GAS: support C-style comments (#1291)

- Fix names in S lexer (#1330, #1333)

- Fix numeric literals in Ada (#1334)

- Recognize `.mjs` files as Javascript (#1392)

- Recognize `.eex` files as Elixir (#1387)

- Fix `re.MULTILINE` usage (#1388)

- Recognize `pipenv` and `poetry` dependency & lock files (PR#1376)

- Improve font search on Windows (#1247)

- Remove unused script block (#1401)

## Version 2.5.2

(released November 29, 2019)

- Fix incompatibility with some setuptools versions (PR#1316)

- Fix lexing of ReST field lists (PR#1279)

- Fix lexing of Matlab keywords as field names (PR#1282)

- Recognize double-quoted strings in Matlab (PR#1278)

- Avoid slow backtracking in Vim lexer (PR#1312)

- Fix Scala highlighting of types (PR#1315)

- Highlight field lists more consistently in ReST (PR#1279)

- Fix highlighting Matlab keywords in field names (PR#1282)

- Recognize Matlab double quoted strings (PR#1278)

- Add some Terraform keywords

- Update Modelica lexer to 3.4

- Update Crystal examples

## Version 2.5.1

(released November 26, 2019)

- This release fixes a packaging issue. No functional changes.

## Version 2.5.0

(released November 26, 2019)

- Added lexers:

  - Email (PR#1246)

  - Erlang, Elixir shells (PR#823, #1521)

  - Notmuch (PR#1264)

  - Scdoc (PR#1268)

  - Solidity (#1214)

  - Zeek (new name for Bro) (PR#1269)

  - Zig (PR#820)

- Updated lexers:

  - Apache2 Configuration (PR#1251)

  - Bash sessions (#1253)

  - CSound (PR#1250)

  - Dart

  - Dockerfile

  - Emacs Lisp

  - Handlebars (PR#773)

  - Java (#1101, #987)

  - Logtalk (PR#1261)

  - Matlab (PR#1271)

  - Praat (PR#1277)

  - Python3 (PR#1255, PR#1400)

  - Ruby

  - YAML (#1528)

  - Velocity

- Added styles:

  - Inkpot (PR#1276)

- The `PythonLexer` class is now an alias for the former `Python3Lexer`. The old `PythonLexer` is available as `Python2Lexer`. Same change has been done for the `PythonTracebackLexer`. The `python3` option for the `PythonConsoleLexer` is now true by default.

- Bump `NasmLexer` priority over `TasmLexer` for `.asm` files (fixes #1326)

- Default font in the `ImageFormatter` has been updated (#928, PR#1245)

- Test suite switched to py.test, removed nose dependency (#1490)

- Reduce `TeraTerm` lexer score – it used to match nearly all languages (#1256)

- Treat `Skylark`/`Starlark` files as Python files (PR#1259)

- Image formatter: actually respect `line_number_separator` option

- Add LICENSE file to wheel builds

- Agda: fix lambda highlighting

- Dart: support `@` annotations

- Dockerfile: accept `FROM ... AS` syntax

- Emacs Lisp: add more string functions

- GAS: accept registers in directive arguments

- Java: make structural punctuation (braces, parens, colon, comma) `Punctuation`, not `Operator` (#987)

- Java: support `var` contextual keyword (#1101)

- Matlab: Fix recognition of `function` keyword (PR#1271)

- Python: recognize `.jy` filenames (#976)

- Python: recognize `f` string prefix (#1156)

- Ruby: support squiggly heredocs

- Shell sessions: recognize Virtualenv prompt (PR#1266)

- Velocity: support silent reference syntax

## Version 2.4.2

(released May 28, 2019)

- Fix encoding error when guessing lexer with given `encoding` option (#1438)

## Version 2.4.1

(released May 24, 2019)

- Updated lexers:

  - Coq (#1430)

  - MSDOS Session (PR#734)

  - NASM (#1517)

  - Objective-C (PR#813, #1508)

  - Prolog (#1511)

  - TypeScript (#1515)

- Support CSS variables in stylesheets (PR#814, #1356)

- Fix F# lexer name (PR#709)

- Fix `TerminalFormatter` using bold for bright text (#1480)

## Version 2.4.0

(released May 8, 2019)

- Added lexers:

  - Augeas (PR#807)

  - BBC Basic (PR#806)

  - Boa (PR#756)

  - Charm++ CI (PR#788)

  - DASM16 (PR#807)

  - FloScript (PR#750)

  - FreeFem++ (PR#785)

  - Hspec (PR#790)

  - Pony (PR#627)

  - SGF (PR#780)

  - Slash (PR#807)

  - Slurm (PR#760)

  - Tera Term Language (PR#749)

  - TOML (PR#807)

  - Unicon (PR#731)

  - VBScript (PR#673)

- Updated lexers:

  - Apache2 (PR#766)

  - Cypher (PR#746)

  - LLVM (PR#792)

  - Makefiles (PR#766)

  - PHP (#1482)

  - Rust

  - SQL (PR#672)

  - Stan (PR#774)

  - Stata (PR#800)

  - Terraform (PR#787)

  - YAML

- Add solarized style (PR#708)

- Add support for Markdown reference-style links (PR#753)

- Add license information to generated HTML/CSS files (#1496)

- Change ANSI color names (PR#777)

- Fix catastrophic backtracking in the bash lexer (#1494)

- Fix documentation failing to build using Sphinx 2.0 (#1501)

- Fix incorrect links in the Lisp and R lexer documentation (PR#775)

- Fix rare unicode errors on Python 2.7 (PR#798, #1492)

- Fix lexers popping from an empty stack (#1506)

- TypoScript uses `.typoscript` now (#1498)

- Updated Trove classifiers and `pip` requirements (PR#799)

## Version 2.3.1

(released Dec 16, 2018)

- Updated lexers:

  - ASM (PR#784)

  - Chapel (PR#735)

  - Clean (PR#621)

  - CSound (PR#684)

  - Elm (PR#744)

  - Fortran (PR#747)

  - GLSL (PR#740)

  - Haskell (PR#745)

  - Hy (PR#754)

  - Igor Pro (PR#764)

  - PowerShell (PR#705)

  - Python (PR#720, #1299, PR#715)

  - SLexer (PR#680)

  - YAML (PR#762, PR#724)

- Fix invalid string escape sequences

- Fix FutureWarning introduced by regex changes in Python 3.7

## Version 2.3.0

(released Nov 25, 2018)

- Added lexers:

  - Fennel (PR#783)

  - HLSL (PR#675)

- Updated lexers:

  - Dockerfile (PR#714)

- Minimum Python versions changed to 2.7 and 3.5

- Added support for Python 3.7 generator changes (PR#772)

- Fix incorrect token type in SCSS for single-quote strings (#1322)

- Use terminal256 formatter if TERM contains 256 (PR#666)

- Fix incorrect handling of GitHub style fences in Markdown (PR#741, #1389)

- Fix %a not being highlighted in Python3 strings (PR#727)

## Version 2.2.0

(released Jan 22, 2017)

- Added lexers:

  - AMPL

  - TypoScript (#1173)

  - Varnish config (PR#554)

  - Clean (PR#503)

  - WDiff (PR#513)

  - Flatline (PR#551)

  - Silver (PR#537)

  - HSAIL (PR#518)

  - JSGF (PR#546)

  - NCAR command language (PR#536)

  - Extempore (PR#530)

  - Cap’n Proto (PR#595)

  - Whiley (PR#573)

  - Monte (PR#592)

  - Crystal (PR#576)

  - Snowball (PR#589)

  - CapDL (PR#579)

  - NuSMV (PR#564)

  - SAS, Stata (PR#593)

- Added the ability to load lexer and formatter classes directly from files with the -x command line option and the lexers.load_lexer_from_file() and formatters.load_formatter_from_file() functions. (PR#559)

- Added lexers.find_lexer_class_by_name(). (#1203)

- Added new token types and lexing for magic methods and variables in Python and PHP.

- Added a new token type for string affixes and lexing for them in Python, C++ and Postgresql lexers.

- Added a new token type for heredoc (and similar) string delimiters and lexing for them in C++, Perl, PHP, Postgresql and Ruby lexers.

- Styles can now define colors with ANSI colors for use in the 256-color terminal formatter. (PR#531)

- Improved the CSS lexer. (#1083, #1130)

- Added “Rainbow Dash” style. (PR#623)

- Delay loading pkg_resources, which takes a long while to import. (PR#690)

## Version 2.1.3

(released Mar 2, 2016)

- Fixed regression in Bash lexer (PR#563)

## Version 2.1.2

(released Feb 29, 2016)

- Fixed Python 3 regression in image formatter (#1215)

- Fixed regression in Bash lexer (PR#562)

## Version 2.1.1

(released Feb 14, 2016)

- Fixed Jython compatibility (#1205)

- Fixed HTML formatter output with leading empty lines (#1111)

- Added a mapping table for LaTeX encodings and added utf8 (#1152)

- Fixed image formatter font searching on Macs (#1188)

- Fixed deepcopy-ing of Token instances (#1168)

- Fixed Julia string interpolation (#1170)

- Fixed statefulness of HttpLexer between get_tokens calls

- Many smaller fixes to various lexers

## Version 2.1

(released Jan 17, 2016)

- Added lexers:

  - Emacs Lisp (PR#431)

  - Arduino (PR#442)

  - Modula-2 with multi-dialect support (#1090)

  - Fortran fixed format (PR#213)

  - Archetype Definition language (PR#483)

  - Terraform (PR#432)

  - Jcl, Easytrieve (PR#208)

  - ParaSail (PR#381)

  - Boogie (PR#420)

  - Turtle (PR#425)

  - Fish Shell (PR#422)

  - Roboconf (PR#449)

  - Test Anything Protocol (PR#428)

  - Shen (PR#385)

  - Component Pascal (PR#437)

  - SuperCollider (PR#472)

  - Shell consoles (Tcsh, PowerShell, MSDOS) (PR#479)

  - Elm and J (PR#452)

  - Crmsh (PR#440)

  - Praat (PR#492)

  - CSound (PR#494)

  - Ezhil (PR#443)

  - Thrift (PR#469)

  - QVT Operational (PR#204)

  - Hexdump (PR#508)

  - CAmkES Configuration (PR#462)

- Added styles:

  - Lovelace (PR#456)

  - Algol and Algol-nu (#1090)

- Added formatters:

  - IRC (PR#458)

  - True color (24-bit) terminal ANSI sequences (#1142) (formatter alias: “16m”)

- New “filename” option for HTML formatter (PR#527).

- Improved performance of the HTML formatter for long lines (PR#504).

- Updated autopygmentize script (PR#445).

- Fixed style inheritance for non-standard token types in HTML output.

- Added support for async/await to Python 3 lexer.

- Rewrote linenos option for TerminalFormatter (it’s better, but slightly different output than before) (#1147).

- Javascript lexer now supports most of ES6 (#1100).

- Cocoa builtins updated for iOS 8.1 (PR#433).

- Combined BashSessionLexer and ShellSessionLexer, new version should support the prompt styles of either.

- Added option to pygmentize to show a full traceback on exceptions.

- Fixed incomplete output on Windows and Python 3 (e.g. when using iPython Notebook) (#1153).

- Allowed more traceback styles in Python console lexer (PR#253).

- Added decorators to TypeScript (PR#509).

- Fix highlighting of certain IRC logs formats (#1076).

## Version 2.0.2

(released Jan 20, 2015)

- Fix Python tracebacks getting duplicated in the console lexer (#1068).

- Backquote-delimited identifiers are now recognized in F# (#1062).

## Version 2.0.1

(released Nov 10, 2014)

- Fix an encoding issue when using `pygmentize` with the `-o` option.

## Version 2.0

(released Nov 9, 2014)

- Default lexer encoding is now “guess”, i.e. UTF-8 / Locale / Latin1 is tried in that order.

- Major update to Swift lexer (PR#410).

- Multiple fixes to lexer guessing in conflicting cases:

  - recognize HTML5 by doctype

  - recognize XML by XML declaration

  - don’t recognize C/C++ as SystemVerilog

- Simplified regexes and builtin lists.

## Version 2.0rc1

(released Oct 16, 2014)

- Dropped Python 2.4 and 2.5 compatibility. This is in favor of single-source compatibility between Python 2.6, 2.7 and 3.3+.

- New website and documentation based on Sphinx (finally!)

- Lexers added:

  - APL (#969)

  - Agda and Literate Agda (PR#203)

  - Alloy (PR#355)

  - AmbientTalk

  - BlitzBasic (PR#197)

  - ChaiScript (PR#24)

  - Chapel (PR#256)

  - Cirru (PR#275)

  - Clay (PR#184)

  - ColdFusion CFC (PR#283)

  - Cryptol and Literate Cryptol (PR#344)

  - Cypher (PR#257)

  - Docker config files

  - EBNF (PR#193)

  - Eiffel (PR#273)

  - GAP (PR#311)

  - Golo (PR#309)

  - Handlebars (PR#186)

  - Hy (PR#238)

  - Idris and Literate Idris (PR#210)

  - Igor Pro (PR#172)

  - Inform 6/7 (PR#281)

  - Intel objdump (PR#279)

  - Isabelle (PR#386)

  - Jasmin (PR#349)

  - JSON-LD (PR#289)

  - Kal (PR#233)

  - Lean (PR#399)

  - LSL (PR#296)

  - Limbo (PR#291)

  - Liquid (#977)

  - MQL (PR#285)

  - MaskJS (PR#280)

  - Mozilla preprocessors

  - Mathematica (PR#245)

  - NesC (PR#166)

  - Nit (PR#375)

  - Nix (PR#267)

  - Pan

  - Pawn (PR#211)

  - Perl 6 (PR#181)

  - Pig (PR#304)

  - Pike (PR#237)

  - QBasic (PR#182)

  - Red (PR#341)

  - ResourceBundle (#1038)

  - Rexx (PR#199)

  - Rql (PR#251)

  - Rsl

  - SPARQL (PR#78)

  - Slim (PR#366)

  - Swift (PR#371)

  - Swig (PR#168)

  - TADS 3 (PR#407)

  - Todo.txt todo lists

  - Twig (PR#404)

- Added a helper to “optimize” regular expressions that match one of many literal words; this can save 20% and more lexing time with lexers that highlight many keywords or builtins.

- New styles: “xcode” and “igor”, similar to the default highlighting of the respective IDEs.

- The command-line “pygmentize” tool now tries a little harder to find the correct encoding for files and the terminal (#979).

- Added “inencoding” option for lexers to override “encoding” analogous to “outencoding” (#800).

- Added line-by-line “streaming” mode for pygmentize with the “-s” option. (PR#165) Only fully works for lexers that have no constructs spanning lines!

- Added an “envname” option to the LaTeX formatter to select a replacement verbatim environment (PR#235).

- Updated the Makefile lexer to yield a little more useful highlighting.

- Lexer aliases passed to `get_lexer_by_name()` are now case-insensitive.

- File name matching in lexers and formatters will now use a regex cache for speed (PR#205).

- Pygments will now recognize “vim” modelines when guessing the lexer for a file based on content (PR#118).

- Major restructure of the `pygments.lexers` module namespace. There are now many more modules with less lexers per module. Old modules are still around and re-export the lexers they previously contained.

- The NameHighlightFilter now works with any Name.* token type (#790).

- Python 3 lexer: add new exceptions from PEP 3151.

- Opa lexer: add new keywords (PR#170).

- Julia lexer: add keywords and underscore-separated number literals (PR#176).

- Lasso lexer: fix method highlighting, update builtins. Fix guessing so that plain XML isn’t always taken as Lasso (PR#163).

- Objective C/C++ lexers: allow “@” prefixing any expression (#871).

- Ruby lexer: fix lexing of Name::Space tokens (#860) and of symbols in hashes (#873).

- Stan lexer: update for version 2.4.0 of the language (PR#162, PR#255, PR#377).

- JavaScript lexer: add the “yield” keyword (PR#196).

- HTTP lexer: support for PATCH method (PR#190).

- Koka lexer: update to newest language spec (PR#201).

- Haxe lexer: rewrite and support for Haxe 3 (PR#174).

- Prolog lexer: add different kinds of numeric literals (#864).

- F# lexer: rewrite with newest spec for F# 3.0 (#842), fix a bug with dotted chains (#948).

- Kotlin lexer: general update (PR#271).

- Rebol lexer: fix comment detection and analyse_text (PR#261).

- LLVM lexer: update keywords to v3.4 (PR#258).

- PHP lexer: add new keywords and binary literals (PR#222).

- external/markdown-processor.py updated to newest python-markdown (PR#221).

- CSS lexer: some highlighting order fixes (PR#231).

- Ceylon lexer: fix parsing of nested multiline comments (#915).

- C family lexers: fix parsing of indented preprocessor directives (#944).

- Rust lexer: update to 0.9 language version (PR#270, PR#388).

- Elixir lexer: update to 0.15 language version (PR#392).

- Fix swallowing incomplete tracebacks in Python console lexer (#874).

## Version 1.6

(released Feb 3, 2013)

- Lexers added:

  - Dylan console (PR#149)

  - Logos (PR#150)

  - Shell sessions (PR#158)

- Fix guessed lexers not receiving lexer options (#838).

- Fix unquoted HTML attribute lexing in Opa (#841).

- Fixes to the Dart lexer (PR#160).

## Version 1.6rc1

(released Jan 9, 2013)

- Lexers added:

  - AspectJ (PR#90)

  - AutoIt (PR#122)

  - BUGS-like languages (PR#89)

  - Ceylon (PR#86)

  - Croc (new name for MiniD)

  - CUDA (PR#75)

  - Dg (PR#116)

  - IDL (PR#115)

  - Jags (PR#89)

  - Julia (PR#61)

  - Kconfig (#711)

  - Lasso (PR#95, PR#113)

  - LiveScript (PR#84)

  - Monkey (PR#117)

  - Mscgen (PR#80)

  - NSIS scripts (PR#136)

  - OpenCOBOL (PR#72)

  - QML (PR#123)

  - Puppet (PR#133)

  - Racket (PR#94)

  - Rdoc (PR#99)

  - Robot Framework (PR#137)

  - RPM spec files (PR#124)

  - Rust (PR#67)

  - Smali (Dalvik assembly)

  - SourcePawn (PR#39)

  - Stan (PR#89)

  - Treetop (PR#125)

  - TypeScript (PR#114)

  - VGL (PR#12)

  - Visual FoxPro (#762)

  - Windows Registry (#819)

  - Xtend (PR#68)

- The HTML formatter now supports linking to tags using CTags files, when the python-ctags package is installed (PR#87).

- The HTML formatter now has a “linespans” option that wraps every line in a <span> tag with a specific id (PR#82).

- When deriving a lexer from another lexer with token definitions, definitions for states not in the child lexer are now inherited. If you override a state in the child lexer, an “inherit” keyword has been added to insert the base state at that position (PR#141).

- The C family lexers now inherit token definitions from a common base class, removing code duplication (PR#141).

- Use “colorama” on Windows for console color output (PR#142).

- Fix Template Haskell highlighting (PR#63).

- Fix some S/R lexer errors (PR#91).

- Fix a bug in the Prolog lexer with names that start with ‘is’ (#810).

- Rewrite Dylan lexer, add Dylan LID lexer (PR#147).

- Add a Java quickstart document (PR#146).

- Add a “external/autopygmentize” file that can be used as .lessfilter (#802).

## Version 1.5

(codename Zeitdilatation, released Mar 10, 2012)

- Lexers added:

  - Awk (#630)

  - Fancy (#633)

  - PyPy Log

  - eC

  - Nimrod

  - Nemerle (#667)

  - F# (#353)

  - Groovy (#501)

  - PostgreSQL (#660)

  - DTD

  - Gosu (#634)

  - Octave (PR#22)

  - Standard ML (PR#14)

  - CFengine3 (#601)

  - Opa (PR#37)

  - HTTP sessions (PR#42)

  - JSON (PR#31)

  - SNOBOL (PR#30)

  - MoonScript (PR#43)

  - ECL (PR#29)

  - Urbiscript (PR#17)

  - OpenEdge ABL (PR#27)

  - SystemVerilog (PR#35)

  - Coq (#734)

  - PowerShell (#654)

  - Dart (#715)

  - Fantom (PR#36)

  - Bro (PR#5)

  - NewLISP (PR#26)

  - VHDL (PR#45)

  - Scilab (#740)

  - Elixir (PR#57)

  - Tea (PR#56)

  - Kotlin (PR#58)

- Fix Python 3 terminal highlighting with pygmentize (#691).

- In the LaTeX formatter, escape special &, < and > chars (#648).

- In the LaTeX formatter, fix display problems for styles with token background colors (#670).

- Enhancements to the Squid conf lexer (#664).

- Several fixes to the reStructuredText lexer (#636).

- Recognize methods in the ObjC lexer (#638).

- Fix Lua “class” highlighting: it does not have classes (#665).

- Fix degenerate regex in Scala lexer (#671) and highlighting bugs (#713, 708).

- Fix number pattern order in Ocaml lexer (#647).

- Fix generic type highlighting in ActionScript 3 (#666).

- Fixes to the Clojure lexer (PR#9).

- Fix degenerate regex in Nemerle lexer (#706).

- Fix infinite looping in CoffeeScript lexer (#729).

- Fix crashes and analysis with ObjectiveC lexer (#693, #696).

- Add some Fortran 2003 keywords.

- Fix Boo string regexes (#679).

- Add “rrt” style (#727).

- Fix infinite looping in Darcs Patch lexer.

- Lots of misc fixes to character-eating bugs and ordering problems in many different lexers.

## Version 1.4

(codename Unschärfe, released Jan 03, 2011)

- Lexers added:

  - Factor (#520)

  - PostScript (#486)

  - Verilog (#491)

  - BlitzMax Basic (#478)

  - Ioke (#465)

  - Java properties, split out of the INI lexer (#445)

  - Scss (#509)

  - Duel/JBST

  - XQuery (#617)

  - Mason (#615)

  - GoodData (#609)

  - SSP (#473)

  - Autohotkey (#417)

  - Google Protocol Buffers

  - Hybris (#506)

- Do not fail in analyse_text methods (#618).

- Performance improvements in the HTML formatter (#523).

- With the `noclasses` option in the HTML formatter, some styles present in the stylesheet were not added as inline styles.

- Four fixes to the Lua lexer (#480, #481, #482, #497).

- More context-sensitive Gherkin lexer with support for more i18n translations.

- Support new OO keywords in Matlab lexer (#521).

- Small fix in the CoffeeScript lexer (#519).

- A bugfix for backslashes in ocaml strings (#499).

- Fix unicode/raw docstrings in the Python lexer (#489).

- Allow PIL to work without PIL.pth (#502).

- Allow seconds as a unit in CSS (#496).

- Support `application/javascript` as a JavaScript mime type (#504).

- Support Offload C++ Extensions as keywords in the C++ lexer (#484).

- Escape more characters in LaTeX output (#505).

- Update Haml/Sass lexers to version 3 (#509).

- Small PHP lexer string escaping fix (#515).

- Support comments before preprocessor directives, and unsigned/ long long literals in C/C++ (#613, #616).

- Support line continuations in the INI lexer (#494).

- Fix lexing of Dylan string and char literals (#628).

- Fix class/procedure name highlighting in VB.NET lexer (#624).

## Version 1.3.1

(bugfix release, released Mar 05, 2010)

- The `pygmentize` script was missing from the distribution.

## Version 1.3

(codename Schneeglöckchen, released Mar 01, 2010)

- Added the `ensurenl` lexer option, which can be used to suppress the automatic addition of a newline to the lexer input.

- Lexers added:

  - Ada

  - Coldfusion

  - Modula-2

  - Haxe

  - R console

  - Objective-J

  - Haml and Sass

  - CoffeeScript

- Enhanced reStructuredText highlighting.

- Added support for PHP 5.3 namespaces in the PHP lexer.

- Added a bash completion script for pygmentize, to the external/ directory (#466).

- Fixed a bug in do_insertions() used for multi-lexer languages.

- Fixed a Ruby regex highlighting bug (#476).

- Fixed regex highlighting bugs in Perl lexer (#258).

- Add small enhancements to the C lexer (#467) and Bash lexer (#469).

- Small fixes for the Tcl, Debian control file, Nginx config, Smalltalk, Objective-C, Clojure, Lua lexers.

- Gherkin lexer: Fixed single apostrophe bug and added new i18n keywords.

## Version 1.2.2

(bugfix release, released Jan 02, 2010)

- Removed a backwards incompatibility in the LaTeX formatter that caused Sphinx to produce invalid commands when writing LaTeX output (#463).

- Fixed a forever-backtracking regex in the BashLexer (#462).

## Version 1.2.1

(bugfix release, released Jan 02, 2010)

- Fixed mishandling of an ellipsis in place of the frames in a Python console traceback, resulting in clobbered output.

## Version 1.2

(codename Neujahr, released Jan 01, 2010)

- Dropped Python 2.3 compatibility.

- Lexers added:

  - Asymptote

  - Go

  - Gherkin (Cucumber)

  - CMake

  - Ooc

  - Coldfusion

  - Haxe

  - R console

- Added options for rendering LaTeX in source code comments in the LaTeX formatter (#461).

- Updated the Logtalk lexer.

- Added line_number_start option to image formatter (#456).

- Added hl_lines and hl_color options to image formatter (#457).

- Fixed the HtmlFormatter’s handling of noclasses=True to not output any classes (#427).

- Added the Monokai style (#453).

- Fixed LLVM lexer identifier syntax and added new keywords (#442).

- Fixed the PythonTracebackLexer to handle non-traceback data in header or trailer, and support more partial tracebacks that start on line 2 (#437).

- Fixed the CLexer to not highlight ternary statements as labels.

- Fixed lexing of some Ruby quoting peculiarities (#460).

- A few ASM lexer fixes (#450).

## Version 1.1.1

(bugfix release, released Sep 15, 2009)

- Fixed the BBCode lexer (#435).

- Added support for new Jinja2 keywords.

- Fixed test suite failures.

- Added Gentoo-specific suffixes to Bash lexer.

## Version 1.1

(codename Brillouin, released Sep 11, 2009)

- Ported Pygments to Python 3. This needed a few changes in the way encodings are handled; they may affect corner cases when used with Python 2 as well.

- Lexers added:

  - Antlr/Ragel, thanks to Ana Nelson

  - (Ba)sh shell

  - Erlang shell

  - GLSL

  - Prolog

  - Evoque

  - Modelica

  - Rebol

  - MXML

  - Cython

  - ABAP

  - ASP.net (VB/C#)

  - Vala

  - Newspeak

- Fixed the LaTeX formatter’s output so that output generated for one style can be used with the style definitions of another (#384).

- Added “anchorlinenos” and “noclobber_cssfile” (#396) options to HTML formatter.

- Support multiline strings in Lua lexer.

- Rewrite of the JavaScript lexer by Pumbaa80 to better support regular expression literals (#403).

- When pygmentize is asked to highlight a file for which multiple lexers match the filename, use the analyse_text guessing engine to determine the winner (#355).

- Fixed minor bugs in the JavaScript lexer (#383), the Matlab lexer (#378), the Scala lexer (#392), the INI lexer (#391), the Clojure lexer (#387) and the AS3 lexer (#389).

- Fixed three Perl heredoc lexing bugs (#379, #400, #422).

- Fixed a bug in the image formatter which misdetected lines (#380).

- Fixed bugs lexing extended Ruby strings and regexes.

- Fixed a bug when lexing git diffs.

- Fixed a bug lexing the empty commit in the PHP lexer (#405).

- Fixed a bug causing Python numbers to be mishighlighted as floats (#397).

- Fixed a bug when backslashes are used in odd locations in Python (#395).

- Fixed various bugs in Matlab and S-Plus lexers, thanks to Winston Chang (#410, #411, #413, #414) and fmarc (#419).

- Fixed a bug in Haskell single-line comment detection (#426).

- Added new-style reStructuredText directive for docutils 0.5+ (#428).

## Version 1.0

(codename Dreiundzwanzig, released Nov 23, 2008)

- Don’t use join(splitlines()) when converting newlines to `\n`, because that doesn’t keep all newlines at the end when the `stripnl` lexer option is False.

- Added `-N` option to command-line interface to get a lexer name for a given filename.

- Added Tango style, written by Andre Roberge for the Crunchy project.

- Added Python3TracebackLexer and `python3` option to PythonConsoleLexer.

- Fixed a few bugs in the Haskell lexer.

- Fixed PythonTracebackLexer to be able to recognize SyntaxError and KeyboardInterrupt (#360).

- Provide one formatter class per image format, so that surprises like:

      pygmentize -f gif -o foo.gif foo.py

  creating a PNG file are avoided.

- Actually use the font_size option of the image formatter.

- Fixed numpy lexer that it doesn’t listen for *.py any longer.

- Fixed HTML formatter so that text options can be Unicode strings (#371).

- Unified Diff lexer supports the “udiff” alias now.

- Fixed a few issues in Scala lexer (#367).

- RubyConsoleLexer now supports simple prompt mode (#363).

- JavascriptLexer is smarter about what constitutes a regex (#356).

- Add Applescript lexer, thanks to Andreas Amann (#330).

- Make the codetags more strict about matching words (#368).

- NginxConfLexer is a little more accurate on mimetypes and variables (#370).

## Version 0.11.1

(released Aug 24, 2008)

- Fixed a Jython compatibility issue in pygments.unistring (#358).

## Version 0.11

(codename Straußenei, released Aug 23, 2008)

Many thanks go to Tim Hatch for writing or integrating most of the bug fixes and new features.

- Lexers added:

  - Nasm-style assembly language, thanks to delroth

  - YAML, thanks to Kirill Simonov

  - ActionScript 3, thanks to Pierre Bourdon

  - Cheetah/Spitfire templates, thanks to Matt Good

  - Lighttpd config files

  - Nginx config files

  - Gnuplot plotting scripts

  - Clojure

  - POV-Ray scene files

  - Sqlite3 interactive console sessions

  - Scala source files, thanks to Krzysiek Goj

- Lexers improved:

  - C lexer highlights standard library functions now and supports C99 types.

  - Bash lexer now correctly highlights heredocs without preceding whitespace.

  - Vim lexer now highlights hex colors properly and knows a couple more keywords.

  - Irc logs lexer now handles xchat’s default time format (#340) and correctly highlights lines ending in `>`.

  - Support more delimiters for perl regular expressions (#258).

  - ObjectiveC lexer now supports 2.0 features.

- Added “Visual Studio” style.

- Updated markdown processor to Markdown 1.7.

- Support roman/sans/mono style defs and use them in the LaTeX formatter.

- The RawTokenFormatter is no longer registered to `*.raw` and it’s documented that tokenization with this lexer may raise exceptions.

- New option `hl_lines` to HTML formatter, to highlight certain lines.

- New option `prestyles` to HTML formatter.

- New option -g to pygmentize, to allow lexer guessing based on filetext (can be slowish, so file extensions are still checked first).

- `guess_lexer()` now makes its decision much faster due to a cache of whether data is xml-like (a check which is used in several versions of `analyse_text()`. Several lexers also have more accurate `analyse_text()` now.

## Version 0.10

(codename Malzeug, released May 06, 2008)

- Lexers added:

  - Io

  - Smalltalk

  - Darcs patches

  - Tcl

  - Matlab

  - Matlab sessions

  - FORTRAN

  - XSLT

  - tcsh

  - NumPy

  - Python 3

  - S, S-plus, R statistics languages

  - Logtalk

- In the LatexFormatter, the commandprefix option is now by default ‘PY’ instead of ‘C’, since the latter resulted in several collisions with other packages. Also, the special meaning of the arg argument to `get_style_defs()` was removed.

- Added ImageFormatter, to format code as PNG, JPG, GIF or BMP. (Needs the Python Imaging Library.)

- Support doc comments in the PHP lexer.

- Handle format specifications in the Perl lexer.

- Fix comment handling in the Batch lexer.

- Add more file name extensions for the C++, INI and XML lexers.

- Fixes in the IRC and MuPad lexers.

- Fix function and interface name highlighting in the Java lexer.

- Fix at-rule handling in the CSS lexer.

- Handle KeyboardInterrupts gracefully in pygmentize.

- Added BlackWhiteStyle.

- Bash lexer now correctly highlights math, does not require whitespace after semicolons, and correctly highlights boolean operators.

- Makefile lexer is now capable of handling BSD and GNU make syntax.

## Version 0.9

(codename Herbstzeitlose, released Oct 14, 2007)

- Lexers added:

  - Erlang

  - ActionScript

  - Literate Haskell

  - Common Lisp

  - Various assembly languages

  - Gettext catalogs

  - Squid configuration

  - Debian control files

  - MySQL-style SQL

  - MOOCode

- Lexers improved:

  - Greatly improved the Haskell and OCaml lexers.

  - Improved the Bash lexer’s handling of nested constructs.

  - The C# and Java lexers exhibited abysmal performance with some input code; this should now be fixed.

  - The IRC logs lexer is now able to colorize weechat logs too.

  - The Lua lexer now recognizes multi-line comments.

  - Fixed bugs in the D and MiniD lexer.

- The encoding handling of the command line mode (pygmentize) was enhanced. You shouldn’t get UnicodeErrors from it anymore if you don’t give an encoding option.

- Added a `-P` option to the command line mode which can be used to give options whose values contain commas or equals signs.

- Added 256-color terminal formatter.

- Added an experimental SVG formatter.

- Added the `lineanchors` option to the HTML formatter, thanks to Ian Charnas for the idea.

- Gave the line numbers table a CSS class in the HTML formatter.

- Added a Vim 7-like style.

## Version 0.8.1

(released Jun 27, 2007)

- Fixed POD highlighting in the Ruby lexer.

- Fixed Unicode class and namespace name highlighting in the C# lexer.

- Fixed Unicode string prefix highlighting in the Python lexer.

- Fixed a bug in the D and MiniD lexers.

- Fixed the included MoinMoin parser.

## Version 0.8

(codename Maikäfer, released May 30, 2007)

- Lexers added:

  - Haskell, thanks to Adam Blinkinsop

  - Redcode, thanks to Adam Blinkinsop

  - D, thanks to Kirk McDonald

  - MuPad, thanks to Christopher Creutzig

  - MiniD, thanks to Jarrett Billingsley

  - Vim Script, by Tim Hatch

- The HTML formatter now has a second line-numbers mode in which it will just integrate the numbers in the same `<pre>` tag as the code.

- The CSharpLexer now is Unicode-aware, which means that it has an option that can be set so that it correctly lexes Unicode identifiers allowed by the C# specs.

- Added a RaiseOnErrorTokenFilter that raises an exception when the lexer generates an error token, and a VisibleWhitespaceFilter that converts whitespace (spaces, tabs, newlines) into visible characters.

- Fixed the do_insertions() helper function to yield correct indices.

- The ReST lexer now automatically highlights source code blocks in “.. sourcecode:: language” and “.. code:: language” directive blocks.

- Improved the default style (thanks to Tiberius Teng). The old default is still available as the “emacs” style (which was an alias before).

- The get_style_defs method of HTML formatters now uses the cssclass option as the default selector if it was given.

- Improved the ReST and Bash lexers a bit.

- Fixed a few bugs in the Makefile and Bash lexers, thanks to Tim Hatch.

- Fixed a bug in the command line code that disallowed `-O` options when using the `-S` option.

- Fixed a bug in the RawTokenFormatter.

## Version 0.7.1

(released Feb 15, 2007)

- Fixed little highlighting bugs in the Python, Java, Scheme and Apache Config lexers.

- Updated the included manpage.

- Included a built version of the documentation in the source tarball.

## Version 0.7

(codename Faschingskrapfn, released Feb 14, 2007)

- Added a MoinMoin parser that uses Pygments. With it, you get Pygments highlighting in Moin Wiki pages.

- Changed the exception raised if no suitable lexer, formatter etc. is found in one of the get_*_by_* functions to a custom exception, pygments.util.ClassNotFound. It is, however, a subclass of ValueError in order to retain backwards compatibility.

- Added a -H command line option which can be used to get the docstring of a lexer, formatter or filter.

- Made the handling of lexers and formatters more consistent. The aliases and filename patterns of formatters are now attributes on them.

- Added an OCaml lexer, thanks to Adam Blinkinsop.

- Made the HTML formatter more flexible, and easily subclassable in order to make it easy to implement custom wrappers, e.g. alternate line number markup. See the documentation.

- Added an outencoding option to all formatters, making it possible to override the encoding (which is used by lexers and formatters) when using the command line interface. Also, if using the terminal formatter and the output file is a terminal and has an encoding attribute, use it if no encoding is given.

- Made it possible to just drop style modules into the styles subpackage of the Pygments installation.

- Added a “state” keyword argument to the using helper.

- Added a commandprefix option to the LatexFormatter which allows to control how the command names are constructed.

- Added quite a few new lexers, thanks to Tim Hatch:

  - Java Server Pages

  - Windows batch files

  - Trac Wiki markup

  - Python tracebacks

  - ReStructuredText

  - Dylan

  - and the Befunge esoteric programming language (yay!)

- Added Mako lexers by Ben Bangert.

- Added “fruity” style, another dark background originally vim-based theme.

- Added sources.list lexer by Dennis Kaarsemaker.

- Added token stream filters, and a pygmentize option to use them.

- Changed behavior of in Operator for tokens.

- Added mimetypes for all lexers.

- Fixed some problems lexing Python strings.

- Fixed tickets: #167, #178, #179, #180, #185, #201.

## Version 0.6

(codename Zimtstern, released Dec 20, 2006)

- Added option for the HTML formatter to write the CSS to an external file in “full document” mode.

- Added RTF formatter.

- Added Bash and Apache configuration lexers (thanks to Tim Hatch).

- Improved guessing methods for various lexers.

- Added @media support to CSS lexer (thanks to Tim Hatch).

- Added a Groff lexer (thanks to Tim Hatch).

- License change to BSD.

- Added lexers for the Myghty template language.

- Added a Scheme lexer (thanks to Marek Kubica).

- Added some functions to iterate over existing lexers, formatters and lexers.

- The HtmlFormatter’s get_style_defs() can now take a list as an argument to generate CSS with multiple prefixes.

- Support for guessing input encoding added.

- Encoding support added: all processing is now done with Unicode strings, input and output are converted from and optionally to byte strings (see the `encoding` option of lexers and formatters).

- Some improvements in the C(++) lexers handling comments and line continuations.

## Version 0.5.1

(released Oct 30, 2006)

- Fixed traceback in `pygmentize -L` (thanks to Piotr Ozarowski).

## Version 0.5

(codename PyKleur, released Oct 30, 2006)

- Initial public release.