diff --git a/CHANGELOG.md b/CHANGELOG.md
index 297e336..bcfbb44 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,309 +1,307 @@
-9.1.0 / 2019-08-11
-------------------
+# Changelog
 
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [10.0.0] - 2019-09-11
+### Security
+- Fix quadratic parse time for some combinations of pairs, #583. Algorithm is
+  now similar to one in reference implementation.
+
+### Changed
+- Minor internal structs change, to make pairs parse more effective (cost is
+  linear now). If you use external "pairs" extensions, you need sync those with
+  "official ones". Without update, old code will work, but can cause invalid
+  result in rare case. This is the only reason of major version bump. With high probability you don't need to change your code, only update version dependency.
+- Updated changelog format.
+
+
+## [9.1.0] - 2019-08-11
+### Changed
 - Remove extra characters from line break check. Leave only 0x0A & 0x0D, as in
   CommonMark spec, #581.
 
-9.0.0 / 2019-07-09
-------------------
-
+## [9.0.0] - 2019-07-09
+### Changed
 - Updated CM spec compatibility to 0.29.
 - Update Travis-CI node version to actual (8 & latest).
 - Deps bump.
 
 
-8.4.2 / 2018-02-15
-------------------
-
+## [8.4.2] - 2018-02-15
+### Fixed
 - Fix `--no-html` CLI option, #476.
 
 
-8.4.1 / 2018-02-15
-------------------
-
+## [8.4.1] - 2018-02-15
+### Fixed
 - Fix smartquotes around softbreaks, #430.
 
 
-8.4.0 / 2017-08-24
-------------------
-
+## [8.4.0] - 2017-08-24
+### Changed
 - Updated CM spec compatibility to 0.28.
 
 
-8.3.2 / 2017-08-03
-------------------
-
+## [8.3.2] - 2017-08-03
+### Fixed
 - Fix blockquote termination inside lists, #386.
 
 
-8.3.1 / 2017-03-06
-------------------
-
+## [8.3.1] - 2017-03-06
+### Fixed
 - Fix blockquote termination by list item, #338.
 
 
-8.3.0 / 2017-02-16
-------------------
+## [8.3.0] - 2017-02-16
+### Changed
+- Remove tabs at the beginning of the line in paragraphs.
+- Better error message for bad input type, #324.
 
+### Fixed
 - Fix table indentation issues, #325, #224.
-- Remove tabs at the beginning of the line in paragraphs.
 - Fix blockquote termination inside indented lists, #329.
--  Better error message for bad input type, #324.
 
 
-8.2.2 / 2016-12-15
-------------------
-
+## [8.2.2] - 2016-12-15
+### Added
 - Add `-o` / `--output` option to CLI, #312.
 
 
-8.2.1 / 2016-12-02
-------------------
-
+## [8.2.1] - 2016-12-02
+### Fixed
 - Add missed h2..h6 to whitelisted block tags.
 
 
-8.2.0 / 2016-12-01
-------------------
-
+## [8.2.0] - 2016-12-01
+### Changed
 - Updated CM spec compatibility to 0.27 (no significant changes).
+
+### Fixed
 - Fix backticks handle inside tables, #303.
 - Fix edge case for fenced blocks with `~~~` in info, #301.
 - Fix fallback to reference if link is not valid, #302.
 
 
-8.1.0 / 2016-11-03
-------------------
-
+## [8.1.0] - 2016-11-03
+### Changed
 - Make link parse helpers (`md.helpers`) pluggable, #299.
 
 
-8.0.1 / 2016-10-18
-------------------
-
+## [8.0.1] - 2016-10-18
+### Fixed
 - Tables: allow tab characters in markup
 
 
-8.0.0 / 2016-09-16
-------------------
-
-- Updated CM spec compatibility to 0.26:
-  - Two consecutive newlines no longer terminate a list.
-  - Ordered list terminating a paragraph can now only start with 1.
-  - Adjust emphasis algorithm (`*foo**bar**baz*` is now parsed as `<strong>`
-    inside `<em>`).
-  - Fix tab width calculation inside lists and blockquotes.
+## [8.0.0] - 2016-09-16
+### Changed
 - Benchmarks src cleanup.
 - Remove testing in old nodes (but still use es5).
+- Updated CM spec compatibility to 0.26 (see list below):
+- Two consecutive newlines no longer terminate a list.
+- Ordered list terminating a paragraph can now only start with 1.
+- Adjust emphasis algorithm (`*foo**bar**baz*` is now parsed as `<strong>`
+  inside `<em>`).
+- Fix tab width calculation inside lists and blockquotes.
 
 
-7.0.1 / 2016-08-16
-------------------
-
+## [7.0.1] - 2016-08-16
+### Fixed
 - Fence renderer: fix concat of class array, #276.
 - Code renderer: do not render double space before attrs, #275.
 - Replacer: disable replacements inside autolinks, #272.
 
 
-7.0.0 / 2016-06-22
-------------------
-
-- Bump `linkify-it` dependency to 2.0.0.
-  - `---` no longer terminates autodetected links by default.
-  - `md.linkifier.set('---', true)` will return old behaviour.
+## [7.0.0] - 2016-06-22
+### Changed
+- Bump `linkify-it` dependency to 2.0.0.  `---` no longer terminates
+  autodetected links by default. `md.linkifier.set('---', true)` will return old
+  behaviour.
 - Major version bumped, because internals or `linkify-it` was changed.
   You will not be affected anyhow, if not used direct access to
   `require('linkify-it/re')` for customizations.
 
 
-6.1.1 / 2016-06-21
-------------------
-
+## [6.1.1] - 2016-06-21
+### Changed
 - Render `code_inline` & `code_block` attributes if exist.
 
 
-6.1.0 / 2016-06-19
-------------------
-
+## [6.1.0] - 2016-06-19
+### Changed
 - Updated `fence` renderer to not mutate token. Token stream should be
   immutable after renderer call.
 
 
-6.0.5 / 2016-06-01
-------------------
-
+## [6.0.5] - 2016-06-01
+### Fixed
 - Process `\r` the same way as `\n` and `\r\n\`, #252.
 
 
-6.0.4 / 2016-05-30
-------------------
-
+## [6.0.4] - 2016-05-30
+### Added
 - Added `Token.attrGet()` method for convenience, #251.
 
 
-6.0.3 / 2016-05-30
-------------------
-
+## [6.0.3] - 2016-05-30
+### Security
 - Security fix: possible ReDOS in `linkify-it` (forced bump of `linkify-it` &
   `uc-micro` dependencies). New installs will use fixed packages automatically,
   but we bumped `markdown-it` version for sure & for web builds.
 
 
-6.0.2 / 2016-05-16
-------------------
-
+## [6.0.2] - 2016-05-16
+### Fixed
 - Fix: should not escape twice content of image alt attribute, #246.
 
 
-6.0.1 / 2016-04-02
-------------------
-
+## [6.0.1] - 2016-04-02
+### Fixed
 - Improve support of missing values in tables, #224.
 
 
-6.0.0 / 2016-02-11
-------------------
-
+## [6.0.0] - 2016-02-11
+### Changed
 - Maintenance release. Version bump caused by notable changes in CM spec
   (multiline setext headers, no spaces inside links, ...). API was not changed.
 - Fit CM 0.24 spec requirements.
+
+### Fixed
 - Fixed nesting limit check in inline blocks, #197.
 - Fixed posible tail loss in CLI ouput.
 
 
-5.1.0 / 2016-01-07
-------------------
-
+## [5.1.0] - 2016-01-07
+### Added
 - Token: added `.attrSet()` & `.attrJoin()` methods.
 - Highlighter: allow wrapper override (if result starts with "<pre").
 
 
-5.0.3 / 2016-01-04
-------------------
-
+## [5.0.3] - 2016-01-04
+### Fixed
 - Allow single column and mismatched columns count in tables.
 - Smartquotes: take into account adjacent tokens.
 - Fill `content` property in image token with `alt` source.
 
 
-5.0.2 / 2015-11-20
-------------------
-
+## [5.0.2] - 2015-11-20
+### Fixed
 - Fix meta information (`token.markup` and `token.info`) for autolink tokens.
 
 
-5.0.1 / 2015-10-30
-------------------
-
+## [5.0.1] - 2015-10-30
+### Fixed
 - Improved tables compatibility with github, #120.
 
 
-5.0.0 / 2015-10-05
-------------------
-
+## [5.0.0] - 2015-10-05
+### Changed
 - Internal API change. Due to new CM spec requirements, we had to update
   internals. That should not touch ordinary users, but can affect some external
   plugins. If you are plugin developper - see migration guide:
   https://github.com/markdown-it/markdown-it/blob/master/docs/5.0_migration.md.
-- Updated CM spec compatibility to 0.22:
-  - Keep tabs (don't replace with spaces).
-  - Don't wrap iframes with paragraphs.
-  - Rewritten emphasis algorithm.
-- Fix closure compiler collisions (don't use reserved words), #159.
+- Updated CM spec compatibility to 0.22 (see list below).
+- Keep tabs (don't replace with spaces).
+- Don't wrap iframes with paragraphs.
+- Rewritten emphasis algorithm.
 
+### Fixed
+- Fix closure compiler collisions (don't use reserved words), #159.
 
-4.4.0 / 2015-07-18
-------------------
 
+## [4.4.0] - 2015-07-18
+### Changed
 - Updated HTML blocks logic to CM 0.21 spec.
 - Minor fixes.
 
 
-4.3.1 / 2015-07-15
-------------------
-
-- Allow numbered lists starting from zero.
+## [4.3.1] - 2015-07-15
+### Security
 - Fix class name injection in fence renderer.
 
+### Fixed
+- Allow numbered lists starting from zero.
 
-4.3.0 / 2015-06-29
-------------------
 
+## [4.3.0] - 2015-06-29
+### Changed
 - `linkify-it` dependency update (1.2.0). Now accepts dash at the end of links.
 
 
-4.2.2 / 2015-06-10
-------------------
-
+## [4.2.2] - 2015-06-10
+### Changed
 - CM spec 0.20.
+
+### Added
 - Added support for multichar substituition in smartquites, #115.
+
+### Fixed
 - Fixed code block render inside blockquites, #116.
 - Doc fixes.
 
 
-4.2.1 / 2015-05-01
-------------------
-
+## [4.2.1] - 2015-05-01
+### Changed
 - Minor emphasis update to match CM spec 0.19.
 
 
-4.2.0 / 2015-04-21
-------------------
-
+## [4.2.0] - 2015-04-21
+### Changed
 - Bumped [linkify-it](https://github.com/markdown-it/linkify-it) version to
   1.1.0. Now links with IP hosts and without protocols are not linkified by
   default, due possible collisions with some version numbers patterns (0.5.0.0).
   You still can return back old behaviour by `md.linkify.set({ fuzzyIP: true })`.
 
 
-4.1.2 / 2015-04-19
-------------------
-
+## [4.1.2] - 2015-04-19
+### Changed
 - Bumped linkifier version. More strict 2-chars tald support for links without
   schema. Should not linkify things like `io.js` and `node.js`.
 
 
-4.1.1 / 2015-04-15
-------------------
-
+## [4.1.1] - 2015-04-15
+### Fixed
 - Improved pipe chars support in table cells, #86 (thanks to @jbt).
 
 
-4.1.0 / 2015-03-31
-------------------
-
-- Security: disabled `data:` URLs by default (except some image mimes), to avoid
+## [4.1.0] - 2015-03-31
+### Security
+- Disabled `data:` URLs by default (except some image mimes), to avoid
   possible XSS. Version bumped, because features changed (formally). If you did
   not used `data:` URLs, consider this version as 4.0.4 (no API changes).
+
+### Changed
 - Simplified link validator code. Now more easy to understand and to copy
   into your projects for customization.
 
 
-4.0.3 / 2015-03-25
-------------------
-
+## [4.0.3] - 2015-03-25
+### Changed
 - Updated linkifier.
 - Smartquotes rule cleanup (#76).
-- Fixed replacements rule bug in PhantomJS (#77).
 
+### Fixed
+- Fixed replacements rule bug in PhantomJS (#77).
 
-4.0.2 / 2015-03-22
-------------------
 
+## [4.0.2] - 2015-03-22
+### Fixed
 - Fixed emphasis `marker` fields in tokens (#69).
 - Fixed html block tokens with numbers in name (#74).
 
 
-4.0.1 / 2015-03-13
-------------------
-
-- Updated `linkify-it` version.
+## [4.0.1] - 2015-03-13
+### Added
 - Added custom container plugin demo.
 
+### Changed
+- Updated `linkify-it` version.
 
-4.0.0 / 2015-03-11
-------------------
 
+## [4.0.0] - 2015-03-11
+### Changed
 - Breaking internal API changes. See [v4 migration notes](https://github.com/markdown-it/markdown-it/blob/master/docs/4.0_migration.md). In usual case you will need to update plugins.
 - Token internals changed
 - Unified the most of renderer methods.
@@ -316,80 +314,87 @@
 - Removed `replaceEntities()` in `utils`.
 - `md.utils.lib` now exposes useful libs for plugins.
 - Use entities data from external package.
-- Fixed emphasis regression, caused by CM v0.18 spec (#65).
 
+### Fixed
+- Fixed emphasis regression, caused by CM v0.18 spec (#65).
 
-3.1.0 / 2015-03-05
-------------------
 
+## [3.1.0] - 2015-03-05
+### Changed
+- Spec conformance update to 0.18.
 - Significantly improved autolinking quality (use `linkify-it` package), #2.
+
+### Fixed
 - Rewritten links normalizer to solve different edge cases (use `mdurl`
   package), #29.
 - Moved link title entities replace out of renderer.
 - Fixed escaped entities in links (`foo\&amp;/bar`).
 - Improved smartquotes logic, #61.
-- Spec conformance update to 0.18.
-
 
-3.0.7 / 2015-02-22
-------------------
 
-- Match table columns count by header.
+## [3.0.7] - 2015-02-22
+### Added
 - Added basic CLI support.
-- Added \v \f to valid whitespaces.
+
+### Changed
 - Use external package for unicode data (punctuation).
 
+### Fixed
+- Added \v \f to valid whitespaces.
+- Match table columns count by header.
 
-3.0.6 / 2015-02-12
-------------------
 
-- Fixed hang on long vertical list of links. Appeared in 3.0.5. See #54 for
-  details. Thanks to @fengmk2 for report!
-- Table lines now can have escaped pipe char `\|` (#5).
+## [3.0.6] - 2015-02-12
+### Added
 - Sync scroll result => source in demo.
+
+### Changed
 - Moved `normalizeReference()` to utils.
 
+### Fixed
+- Fixed hang on long vertical list of links. Appeared in 3.0.5. See #54 for
+  details. Thanks to @fengmk2 for report!
+- Table lines now can have escaped pipe char `\|` (#5).
 
-3.0.5 / 2015-02-06
-------------------
 
-- Fixed link validator - could skip some kind of javascript links with uppercase
-  digital entities (thanks to @opennota)
+## [3.0.5] - 2015-02-06
+### Changed
 - Significantly improved tests coverage (with dead code removal and other
   related things).
 
+### Fixed
+- Fixed link validator - could skip some kind of javascript links with uppercase
+  digital entities (thanks to @opennota)
 
-3.0.4 / 2015-01-13
-------------------
 
+## [3.0.4] - 2015-01-13
+### Changed
 - Improved errors processing in url normalizer (for broken sequences).
 - Improved nesting limit processing in inline parser.
-- Reorganised tests & improved coverage.
+- Reorganized tests & improved coverage.
 - Show inline diffs for failed tests.
 
 
-3.0.3 / 2015-01-11
-------------------
-
+## [3.0.3] - 2015-01-11
+### Fixed
 - Fixed punctuation check in emphasis.
 
 
-3.0.2 / 2015-01-09
-------------------
-
+## [3.0.2] - 2015-01-09
+### Fixed
 - Allow dashes in HTML tag names (needed for custom HTML tags).
 
 
-3.0.1 / 2015-01-07
-------------------
-
-- Improved link encoder - fix invalid surrogates to avoid errors.
+## [3.0.1] - 2015-01-07
+### Changed
 - Added # to terminator chars.
 
+### Fixed
+- Improved link encoder - fix invalid surrogates to avoid errors.
 
-3.0.0 / 2015-01-04
-------------------
 
+## [3.0.0] - 2015-01-04
+### Changed
 - Big split. All "rare" rules moved to external plugins (deflist, abbr, footnote,
   sub, sup, ins, mark).
 - Updated CM spec conformance to v0.15 (better unicode support).
@@ -402,57 +407,63 @@
 - Removed `full` preset. Not needed anymore.
 - enable/disable methods now throw by default on invalid rules (exceptions can
   be disabled).
-- Fixed inline html comments & cdata parse.
 - Replace NULL characters with 0xFFFD instead of strip.
 - Removed custom fences sugar (overcomplication).
 - Rewritten link components parse helpers.
 - More functions in `md.utils`.
 
+### Fixed
+- Fixed inline html comments & cdata parse.
 
-2.2.1 / 2014-12-29
-------------------
 
+## [2.2.1] - 2014-12-29
+### Added
 - Added development info.
-- Fixed line breaks in definitions lists.
+
+### Changed
 - .use() now pass any number of params to plugins.
 
+### Fixed
+- Fixed line breaks in definitions lists.
 
-2.2.0 / 2014-12-28
-------------------
 
-- Updated CM spec conformance to v0.13.
+## [2.2.0] - 2014-12-28
+### Added
 - API docs.
 - Added 'zero' preset.
+
+### Changed
+- Updated CM spec conformance to v0.13.
+
+### Fixed
 - Fixed several crashes, when some basic rules are disabled
   (block termination check, references check).
 
 
-2.1.3 / 2014-12-24
-------------------
-
+## [2.1.3] - 2014-12-24
+### Added
 - Added curring to `set`/`configure`/`enable`/`disable` methods.
+
+### Changed
 - Demo rework - now can include plugins.
 - Docs update.
 
 
-2.1.2 / 2014-12-23
-------------------
-
+## [2.1.2] - 2014-12-23
+### Changed
 - Exposed helpers into parser instances (for plugins).
 - Removed utils from global export - been in instances seems enougth.
 - Refactored demo & added markdown-it-emoji to it.
 
 
-2.1.1 / 2014-12-22
-------------------
-
+## [2.1.1] - 2014-12-22
+### Changed
 - Refreshed browser builds, missed in prev release.
 - Minor changes.
 
 
-2.1.0 / 2014-12-21
-------------------
-
+## [2.1.0] - 2014-12-21
+### Changed
 - Separated method to enable rules by whitelist (enableOnly).
 - Changed second param of enable/disable ruler methods.
 - Shortcuts in main class for bulk enable/disable rules.
@@ -460,9 +471,70 @@
 - Separate package for spec tests.
 
 
-2.0.0 / 2014-12-20
-------------------
-
+## [2.0.0] - 2014-12-20
+### Changed
 - New project name & home! Now it's `markdown-it`,
 - Sugar for constructor call - `new` is not mandatory now.
 - Renamed presets folder (configs -> presets).
+
+
+[10.0.0]: https://github.com/markdown-it/markdown-it/compare/9.1.0...10.0.0
+[9.1.0]: https://github.com/markdown-it/markdown-it/compare/9.0.1...9.1.0
+[9.0.1]: https://github.com/markdown-it/markdown-it/compare/9.0.0...9.0.1
+[9.0.0]: https://github.com/markdown-it/markdown-it/compare/8.4.2...9.0.0
+[8.4.2]: https://github.com/markdown-it/markdown-it/compare/8.4.1...8.4.2
+[8.4.1]: https://github.com/markdown-it/markdown-it/compare/8.4.0...8.4.1
+[8.4.0]: https://github.com/markdown-it/markdown-it/compare/8.3.2...8.4.0
+[8.3.2]: https://github.com/markdown-it/markdown-it/compare/8.3.1...8.3.2
+[8.3.1]: https://github.com/markdown-it/markdown-it/compare/8.3.0...8.3.1
+[8.3.0]: https://github.com/markdown-it/markdown-it/compare/8.2.2...8.3.0
+[8.2.2]: https://github.com/markdown-it/markdown-it/compare/8.2.1...8.2.2
+[8.2.1]: https://github.com/markdown-it/markdown-it/compare/8.2.0...8.2.1
+[8.2.0]: https://github.com/markdown-it/markdown-it/compare/8.1.0...8.2.0
+[8.1.0]: https://github.com/markdown-it/markdown-it/compare/8.0.1...8.1.0
+[8.0.1]: https://github.com/markdown-it/markdown-it/compare/8.0.0...8.0.1
+[8.0.0]: https://github.com/markdown-it/markdown-it/compare/7.0.1...8.0.0
+[7.0.1]: https://github.com/markdown-it/markdown-it/compare/7.0.0...7.0.1
+[7.0.0]: https://github.com/markdown-it/markdown-it/compare/6.1.1...7.0.0
+[6.1.1]: https://github.com/markdown-it/markdown-it/compare/6.1.0...6.1.1
+[6.1.0]: https://github.com/markdown-it/markdown-it/compare/6.0.5...6.1.0
+[6.0.5]: https://github.com/markdown-it/markdown-it/compare/6.0.4...6.0.5
+[6.0.4]: https://github.com/markdown-it/markdown-it/compare/6.0.3...6.0.4
+[6.0.3]: https://github.com/markdown-it/markdown-it/compare/6.0.2...6.0.3
+[6.0.2]: https://github.com/markdown-it/markdown-it/compare/6.0.1...6.0.2
+[6.0.1]: https://github.com/markdown-it/markdown-it/compare/6.0.0...6.0.1
+[6.0.0]: https://github.com/markdown-it/markdown-it/compare/5.1.0...6.0.0
+[5.1.0]: https://github.com/markdown-it/markdown-it/compare/5.0.3...5.1.0
+[5.0.3]: https://github.com/markdown-it/markdown-it/compare/5.0.2...5.0.3
+[5.0.2]: https://github.com/markdown-it/markdown-it/compare/5.0.1...5.0.2
+[5.0.1]: https://github.com/markdown-it/markdown-it/compare/5.0.0...5.0.1
+[5.0.0]: https://github.com/markdown-it/markdown-it/compare/4.4.0...5.0.0
+[4.4.0]: https://github.com/markdown-it/markdown-it/compare/4.3.1...4.4.0
+[4.3.1]: https://github.com/markdown-it/markdown-it/compare/4.3.0...4.3.1
+[4.3.0]: https://github.com/markdown-it/markdown-it/compare/4.2.2...4.3.0
+[4.2.2]: https://github.com/markdown-it/markdown-it/compare/4.2.1...4.2.2
+[4.2.1]: https://github.com/markdown-it/markdown-it/compare/4.2.0...4.2.1
+[4.2.0]: https://github.com/markdown-it/markdown-it/compare/4.1.2...4.2.0
+[4.1.2]: https://github.com/markdown-it/markdown-it/compare/4.1.1...4.1.2
+[4.1.1]: https://github.com/markdown-it/markdown-it/compare/4.1.0...4.1.1
+[4.1.0]: https://github.com/markdown-it/markdown-it/compare/4.0.3...4.1.0
+[4.0.3]: https://github.com/markdown-it/markdown-it/compare/4.0.2...4.0.3
+[4.0.2]: https://github.com/markdown-it/markdown-it/compare/4.0.1...4.0.2
+[4.0.1]: https://github.com/markdown-it/markdown-it/compare/4.0.0...4.0.1
+[4.0.0]: https://github.com/markdown-it/markdown-it/compare/3.1.0...4.0.0
+[3.1.0]: https://github.com/markdown-it/markdown-it/compare/3.0.7...3.1.0
+[3.0.7]: https://github.com/markdown-it/markdown-it/compare/3.0.6...3.0.7
+[3.0.6]: https://github.com/markdown-it/markdown-it/compare/3.0.5...3.0.6
+[3.0.5]: https://github.com/markdown-it/markdown-it/compare/3.0.4...3.0.5
+[3.0.4]: https://github.com/markdown-it/markdown-it/compare/3.0.3...3.0.4
+[3.0.3]: https://github.com/markdown-it/markdown-it/compare/3.0.2...3.0.3
+[3.0.2]: https://github.com/markdown-it/markdown-it/compare/3.0.1...3.0.2
+[3.0.1]: https://github.com/markdown-it/markdown-it/compare/3.0.0...3.0.1
+[3.0.0]: https://github.com/markdown-it/markdown-it/compare/2.2.1...3.0.0
+[2.2.1]: https://github.com/markdown-it/markdown-it/compare/2.2.0...2.2.1
+[2.2.0]: https://github.com/markdown-it/markdown-it/compare/2.1.3...2.2.0
+[2.1.3]: https://github.com/markdown-it/markdown-it/compare/2.1.2...2.1.3
+[2.1.2]: https://github.com/markdown-it/markdown-it/compare/2.1.1...2.1.2
+[2.1.1]: https://github.com/markdown-it/markdown-it/compare/2.1.0...2.1.1
+[2.1.0]: https://github.com/markdown-it/markdown-it/compare/2.0.0...2.1.0
+[2.0.0]: https://github.com/markdown-it/markdown-it/releases/tag/2.0.0