We are thrilled to announce the release of Quill 2.0! Please check out the announcement post.

Major Improvements

• Quill is now a valid ESM package for better ecosystem (e.g. bundlers) and tree-shaking support
• Nested Quill support #3590
• Improved IME and spell corrector support #3807
• Semantic cleanups for TEXT_CHANGE event #3778
• History: Record selection in history module #3823
• Auto detect scrolling container #3840
• Clipboard: Improve support for pasting from Google Docs and Microsoft Word

Performance Improvements

Quill 2.0 includes many performance optimizations, the most important of which is the improved rendering speed for large content.

• Improve inserting performance #3815
• Avoid fetching selections when possible #3538
• No need to setContents when container is empty #3539

Code Modernization

• Migrated to TypeScript
• Provided official TypeScript declarations
• Migrated to Vitest for unit testing
• Migrated to Playwright for E2E testing
• Migrated website to Gatsby

All Changes

• Improve keyboard docs by @thomsbg in #2057
• Fixed a very very minor typo on line 102. :) by @parthdesai93 in #2073
• fix typo by @fengyuanchen in #2087
• Invalid } on line 171 in api/contents.md by @parthdesai93 in #2108
• Corrected delta displayed in video code block in Medium clone guide by @MicahLyle in #2122
• Correct typo by @bflatmajor in #2143
• Fix unmatched braces by @bflatmajor in #2145
• Fix typo: Draft -> Quill by @1c7 in #2219
• Update formats.md by @vojtechsebo in #2223
• Use DOMParser to safely parse html without script execution by @RyanV in #2226
• bypass uploader if clipboardData has rich text by @RyanV in #2227
• fix sauce labs + travis for PRs by @jhchen in #2250
• Generate more accurate deltas from typing by @dgreensp in #2252
• Prevent code-token attribute in deltas by @dgreensp in #2259
• Prevent icon-picker from triggering unnecessary layout reflow by @leandrogaspar in #2269
• fix insert text before block embed by @lixiaoyan in #2278
• Emit single change when typing enter on empty list line by @jbbakst in #2279
• Fix invalid URL on the documentation by @sisidovski in #2301
• Use new quill-delta from SHA by @dgreensp in #2311
• Fix a typo by @jfix in #2327
• Remove custom diff logic in favor of improved Delta#diff by @dgreensp in #2348
• Fix Cursor blot restoration and selection preservation by @dgreensp in #2354
• Fix tabnabbing vulnerability in Snow theme by @jonathanlloyd in #2439
• setSelection missing default length values in docs by @philraj in #2452
• Update cloning-medium-with-parchment.md by @bjenkins24 in #2457
• clearer language by @philraj in #2456
• Add link table to dev setup guide by @Percipient24 in #2491
• Fix collaborative undo correctness (fixes #2105) by @dgreensp in #2500
• Correctly convert mixed lists by @alecgibson in #2581
• fix: Inconsistent with code by @tboevil in #2569
• Move drag blocking to Scroll by @alecgibson in #2596
• Fix direction button in the demo by @benbro in #2649
• Update delta.md by @unitehenry in #2675
• Small edits for grammar and readability by @DillonBroadus in #2710
• fix for #2585 by @edhowler in #2682
• Fix tab nabbing vulnerability in formatted links by @d4l-w4r in #2674
• Unblocks Grammarly by @A-gambit in #3005
• docs: Fix simple typo, returing -> returning by @timgates42 in #3003
• Backspace at the header beginning should keep the format by @luin in #3013
• Fix length mismatch when copying code by @luin in #3028
• Fix pasting in checklist does not preserve indentation by @luin in #3064
• Keep list numbers continuous when separated by certain elements by @luin in #3086
• Handle native undo/redo by @luin in #3115
• Update keyboard.md by @haqer1 in #3043
• Ignore mutations happens in nested Quill instance by @luin in #3223
• Update keyboard.md by @mashuDuek in #3221
• Header/paragraph doesn't reset list numbering in Firefox by @luin in #3272
• Cut across lines shouldn't affect the formatting of the line above by @luin in #3286
• Fix checkbox not checkable on Firefox by @luin in #3293
• fix extension.md by @ndNovaDev in #3295
• fix extension.md by @ndNovaDev in #3294
• Update quickstart.md typo by @gan-h in #3314
• Fix insert inline embed with delete before block embed by @tzyl in #2882
• Discontinue inline formats on enter by @luin in #3428
• getLeaf() should ignore non-leaf blots by @luin in #3489
• Fix getBounds of empty text nodes by @luin in #3491
• Other list types should also reset list numbers by @luin in #3506
• Move code escaping to html() by @luin in #3531
• Keep cursor unlinked to avoid elements being pushed down inside by @luin in #3534
• Avoid fetching selections when possible by @luin in #3538
• No need to setContents when container is empty by @luin in #3539
• Support OT for table by @luin in #3590
• Issue/3336 repeated style by @Dora1604 in #3337
• Improve Tab handling in code block by @luin in #3593
• typo by @joelcarrier in #3581
• Fix selection-change not firing on DOM mutations by @luin in #3591
• Initial TypeScript setup by @luin in #3598
• Migrate remaining files to TypeScript by @luin in #3631
• TypeScript compatibility improvement by @luin in #3651
• Fix typo in themes docs by @derrickreimer in #3477
• Tooling updates by @luin in #3681
• Keep newlines in pre tag by @luin in #3687
• Declare module '*.svg' by @SCG82 in #3656
• Fix clipboard typing by @luin in #3686
• Use Playwright for E2E tests by @luin in #3695
• Add missing typing for Quill.find by @luin in #3705
• Small doc fix by @diegohaz in #3426
• Fix typo in comparison-with-other-rich-text-editors.md by @eltociear in #3400
• Add SMS to link protocol whitelist by @anish2690 in #2851
• Refactor Selection#scrollIntoView() by @luin in #3717
• 🏷️ Add @types/lodash.clonedeep types by @alecgibson in #3736
• 🏷️ Fix Toolbar Handler type by @alecgibson in #3730
• 🐛 Allow string selector for container by @xavivars in #3755
• Upgrade quill-delta for semantic cleanups by @luin in #3778
• Fix applyDelta with block embed by @luin in #3777
• Lint test files by @luin in #3782
• Fix embed inherits formats unexpectedly by @luin in #3783
• 🏷️ Fix Quill.getText() arguments by @alecgibson in #3737
• 🏷️ Fix Block.moveChildren() signature by @alecgibson in #3735
• 🏷️ Fix Quill.getFormat() arguments by @alecgibson in #3731
• 🏷️ Add overload for Clipboard.dangerouslyPasteHTML() by @alecgibson in #3734
• Fix HTML and Delta not matching by @luin in #3784
• Upgrade TypeScript and Webpack by @luin in #3787
• 🏷️ Add module DEFAULTS types by @alecgibson in #3733
• Enable strictNullChecks by @luin in #3791
• Fix inline embed insertions with applyDelta() by @luin in #3793
• 🐛 Fix inserting newlines into formatted text by @alecgibson in #3582
• Add a standalone page for performance testing by @luin in #3788
• 🏷️ Fix TypeScript error by @alecgibson in #3803
• Upgrade Parchment to fix typings by @luin in #3805
• Use babel-loader for building by @luin in #3808
• Handle text replacements explicitly by @luin in #3807
• 🏷️ Fix addModule() types by @alecgibson in #3814
• 🏷️ Fix BaseTooltip.edit() signature by @alecgibson in #3816
• Introduce fuzzing testing by @luin in #3789
• Increase timeout for fuzz testing by @luin in #3818
• Fix fuzz testing running condition by @luin in #3819
• Refactor composition to allow overriding by @luin in #3820
• Expose quill for E2E testing by @luin in #3822
• Improve inserting performance by @luin in #3815
• Pass source for history actions by @kalys in #3514
• Compile ts files with a separate config by @luin in #3824
• Fix block embed attributor errors by @luin in #3825
• Make sure blot is attached before calling formatAt by @luin in #3826
• Record selection in history module by @luin in #3823
• Migrate tests to Vitest by @luin in #3832
• Fix insertContents for prepending block embeds by @luin in #3842
• fix: restore focus on cancel by @taozhou-glean in #3780
• Auto detect scrolling container by @luin in #3840
• Toolbar: add aria-pressed to toolbar buttons by @cmrd-senya in #3615
• getHTML() should include outer tag when range is entire line by @luin in #3850
• Turn on noImplicitAny and fix all errors by @bmakuh in #3845
• Enable verbatimModuleSyntax for project by @luin in #3854
• Upgrade prettier and enforce styles by @luin in #3855
• fix styling for bubble tooltip close by @fstrelczuk in #3609
• Add aria labels to toolbar by @luin in #3861
• Add role to toolbar by @luin in #3862
• Update landing page to use const instead of var in the example by @dlitsman in #3877
• Fix list IME support in Safari by @luin in #3875
• Update docs and guides to use const vs var by @dlitsman in #3876
• Fix indent not working by @fnlctrl in #3899
• Ignore JS files in nested folder by @luin in #3900
• Normalize UI node selection by @luin in #3898
• Handle multiple navigation shortcuts by @luin in #3911
• Refactor: switch to lodash-es by @fnlctrl in #3910
• Migrate to a monorepo by @luin in #3913
• Update package.json fields by @luin in #3921
• Release 2.0 Beta by @luin in #3901
• Improvements for Quill website by @luin in #3923
• Fix docs typo by @luin in #3924
• Update Prism usage for website by @luin in #3946
• Migrate to GA 4 by @luin in #3947
• Fix typing errors for emitter by @luin in #3948
• Inline SVG images for easier bundler setup by @luin in #3950
• Update release script by @luin in #3951
• Support dry-run and experimental versions by @luin in #3955
• Improve typings for attributor by @luin in #3954
• Upgrade Parchment by @luin in #3956
• Update README for 2.0 usages by @luin in #3960
• Update quick start documentation by @luin in #3961
• Tweak website content by @luin in #3963
• Website improvements for 2.0 by @luin in #3964
• Update local development guide by @luin in #3965
• Add migration guide for 2.0 by @luin in #3966
• Implement version dropdown by @luin in #3967
• Enable SSL for dev env by @luin in #3971
• Fix IME not working correctly in Safari by @luin in #3972
• Support paste and match style by @fnlctrl in #3927
• Fix Quill.getText not respecting length by @luin in #3979
• Fix redo shortcut not working on Linux and Windows by @luin in #3980
• Convert newlines between inline elements to a space by @luin in #3983
• Support highlight.js 10 and 11 by @luin in #3985
• Avoid generating unsupported formats on paste by @luin in #3988
• Improve support for pasting from Google Docs and Microsoft Word by @luin in #3989
• Ignore whitespace between pasted empty paragraphs by @luin in #3990
• Add link, image, video, formula to the formats array example by @benbro in #3991
• Add { 'list': 'check' } to the formats array example by @benbro in #3993
• Merge develop branch to main by @luin in #3994
• Change default branch by @luin in #3995
• Fix documentation link by @N-M in #3998
• Remove unnecessary lodash usages by @luin in #4004
• Add clipboard test cases for plain text by @luin in #4005
• Merge from develop branch by @luin in #4009
• 🐛 Fix Selection.getBounds() when starting range at end of text node by @luin in #4010
• Update playground for website by @luin in #4011
• Add an example for using Quill with React by @luin in #4012
• Preserve es modules in babel config by @fnlctrl in #4013
• Fix getSemanticHTML for list items by @luin in #4016
• Fix example for content and delta in playground by @JayaKrishnaNamburu in #4020
• Remove unnecessary Firefox workaround by @luin in #4028
• Make Quill an ESM package by @luin in #4047
• Fix redundant newlines when pasting from external sources by @luin in #4050
• Make option parsing type safe by @luin in #4052
• Upgrade Parchment for better typings by @luin in #4055
• Upgrade TypeScript by @luin in #4056
• Add formats option for specifying allowed formats by @luin in #4053
• Include source maps for Parchment by @luin in #4057
• Support pasting links copied from iOS share sheets by @luin in #4064
• Fix config parsing where undefined values were kept by @luin in #4068
• Upgrade to Parchment RC by @luin in #4069
• Expose types for Quill options by @luin in #4075
• Remove empty .css.js files generated by bundlers by @luin in #4076
• Fix function overloads for formatText by @luin in #4086
• Add support for v1 list attributes by @justinbhopper in #4082
• Expose types needed in public APIs by @luin in #4099
• Allow ref for insertBefore to be null by @luin in #4100
• Use stable version of Parchment by @luin in #4116

New Contributors

• @parthdesai93 made their first contribution in #2073
• @fengyuanchen made their first contribution in #2087
• @MicahLyle made their first contribution in #2122
• @bflatmajor made their first contribution in #2143
• @1c7 made their first contribution in #2219
• @vojtechsebo made their first contribution in #2223
• @RyanV made their first contribution in #2226
• @dgreensp made their first contribution in #2252
• @leandrogaspar made their first contribution in #2269
• @lixiaoyan made their first contribution in #2278
• @jbbakst made their first contribution in #2279
• @sisidovski made their first contribution in #2301
• @jfix made their first contribution in #2327
• @jonathanlloyd made their first contribution in #2439
• @philraj made their first contribution in #2452
• @bjenkins24 made their first contribution in #2457
• @Percipient24 made their first contribution in #2491
• @tboevil made their first contribution in #2569
• @unitehenry made their first contribution in #2675
• @DillonBroadus made their first contribution in #2710
• @edhowler made their first contribution in #2682
• @d4l-w4r made their first contribution in #2674
• @A-gambit made their first contribution in #3005
• @timgates42 made their first contribution in #3003
• @luin made their first contribution in #3013
• @haqer1 made their first contribution in #3043
• @mashuDuek made their first contribution in #3221
• @ndNovaDev made their first contribution in #3295
• @gan-h made their first contribution in #3314
• @tzyl made their first contribution in #2882
• @Dora1604 made their first contribution in #3337
• @joelcarrier made their first contribution in #3581
• @derrickreimer made their first contribution in #3477
• @SCG82 made their first contribution in #3656
• @diegohaz made their first contribution in #3426
• @eltociear made their first contribution in #3400
• @anish2690 made their first contribution in #2851
• @xavivars made their first contribution in #3755
• @kalys made their first contribution in #3514
• @taozhou-glean made their first contribution in #3780
• @cmrd-senya made their first contribution in #3615
• @bmakuh made their first contribution in #3845
• @fstrelczuk made their first contribution in #3609
• @dlitsman made their first contribution in #3877
• @fnlctrl made their first contribution in #3899
• @N-M made their first contribution in #3998
• @JayaKrishnaNamburu made their first contribution in #4020
• @justinbhopper made their first contribution in #4082

Full Changelog: v1.3.7...v2.0.0