v0.46.1

0.46.1 (2026-01-10)

This was a version bump for some invalid CSS

v0.46.0

0.46.0 (2026-01-08)

The main feature of this release is now depending on the new Vercel AI SDK V6 (upgrade from V5) for our xl-ai package.
Other than that, this release was mainly bug fixes and dep upgrades to packages we depend on.

🚀 Features

• add data-nesting-level to HTML export (#2329)
• migrate to ai sdk 6 (#2328)

🩹 Fixes

• emojipicker can sometimes fail to mount (575b81cec)
• LinkToolbar Event Listener leak (#2335)
• when you convert a block into checkListItem via inputRule, it should transfer its content into checkListItem content (#2331)
• do not return focus back to menu (484d7da36)
• arrow up on a checklist item should move to the element above BLO-362 (#2306)
• getPos race condition in React StrictMode (#2311)
• adjust input rules to be more tolerant to starting whitespace (#2341)
• ai: make sure ShowSelection works (#2297)
• xl-email-exporter: remove redundant sections in email export (#2323)

❤️ Thank You

• Nick Perez
• Nick the Sick @nperez0111
• supernova @tmpluto
• Yousef

v0.45.0

0.45.0 (2025-12-17)

🚀 Features

• ai: expand selections to contain words (#2304)
• extensions: extensions can now include other extensions for grouping into one extension (#2284)

🩹 Fixes

• an invalidly specified table should not crash the editor (#2255)
• filter out invalid heading items based on the current block schema in the slash menu #2253 (#2259, #2253)
• relax shiki package requirements #2279 (#2280, #2279)
• filter the default tiptap extensions #2282 (#2283, #2282)
• always include the cursor extension #2244 (#2260, #2244)
• make onBeforeChange return the correct type again (9009369b1)
• if there is no table block, there is no table handles to show #1055 (#2281, #1055)
• pass dragHandleMenu prop to DragHandleButton (#2254)
• html diff error with whitespace (#2230)
• update regex for checklist items #2288 (#2305, #2288)
• email-exporter: ReadableByteStreamController for safari react-email (#2295)

❤️ Thank You

• Max @maqen
• Nick Perez
• Nick the Sick @nperez0111
• Yousef

v0.44.2

0.44.2 (2025-12-09)

🩹 Fixes

• put back onBeforeChange method #2221 (#2243, #2221)
• Improper accessing of editor DOM element (#2234)
• make validation errors recoverable by llm (#2054)
• shadowdom support and example (#2223)
• ensure numbered list start property always present (#2241, #2242)
• Suggestion menu positioning (#2232)
• conditionally access the TableHandles extension from React (#2248)
• ai: upgrade prosemirror-suggest-changes (#2235)

❤️ Thank You

• Matthew Lipski @matthewlipski
• Nick Perez
• wcyat @sdip15fa
• Yousef

v0.44.1

0.44.1 (2025-12-08)

This release fixes some regressions from v0.43.0.

🩹 Fixes

• clearing selection was not being called when create link button is no longer rendered (#2217)
• AI menu not updating position on new line (#2233)
• UI elements not scrolling when editor DOM element is scrollable (#2231)

❤️ Thank You

• Matthew Lipski @matthewlipski

v0.44.0

0.44.0 (2025-12-02)

This release brings several architectural improvements to BlockNote AI and introduces abort() functionality for AI requests.

See #2198 for details and breaking changes, or have a look at the updated docs.

We also fixed some build / dependency issues in 0.43.0.

What's Changed

• refactor(ai): standardize prompt building by @YousefED in #2198
• feat(ai): Abort requests by @YousefED in #2213
• chore(build): fix AI packaging issue by @YousefED in #2210
• chore: streamline all vite.config external options by @YousefED in #2214

Full Changelog: v0.43.0...v0.44.0

v0.43.0

0.43.0 (2025-12-01)

Major Codebase Refactor

This release introduces a major refactor to the codebase, targeting 2 main areas of improvement:

UI Extensions, Components, and Hooks

BlockNote extensions responsible for UI elements like the formatting toolbar and file panel have been rewritten and heavily simplified. They take advantage of changes we've made to the BlockNote extensions API (see below), making them far more maintainable.

As part of simplifying the UI extensions, FloatingUI now handles much more in terms of positioning & dismissing the elements, e.g. making them scroll with the editor and close on hitting Escape.

Thanks to these changes, we've also been able to make our React components/hooks much simpler and more readable.

BlockNote Extensions

We've cleaned up and added additional functionality to BlockNote's extensions API. The original extension system was created somewhat haphazardly to support commonly needed features like keyboard shortcuts. The new BlockNote extensions API will be able to do much more, and should reduce the need to add functionality using TipTap extensions or ProseMirror plugins.

The additions to the extensions API are currently meant for internal use only, but we can't wait to share these with the community in a future release!

To see a detailed summary of the changes in this release, see PR #2143.

Breaking Changes

@blocknote/core

• Existing extensions using the BlockNoteExtension class are no longer supported. Use the createExtension function instead.
• Extension-specific imports have been moved from @blocknote/core to @blocknote/core/extensions. This includes helpers such as filterSuggestionItems for the suggestion menu extension.
• Comment-specific imports have been moved from @blocknote/core to @blocknote/core/comments.
• The comments editor option has been removed. Instead of passing comments: options to the editor, pass extensions: [CommentsExtension(options)] instead.
• Extensions are no longer listed as properties of BlockNoteEditor, e.g. editor.formattingToolbar. Use the getExtension method instead, e.g. editor.getExtension(FormattingToolbarExtension).
• editor.openSuggestionMenu has been removed. Use editor.getExtension(SuggestionMenu).openSuggestionMenu instead.
• editor.getForceSelectionVisible/editor.setForceSelectionVisible have been removed. Use editor.getExtension(ShowSelectionExtension).store.state.enabled/editor.getExtension(ShowSelectionExtension).showSelection instead.
• editor.onCreate has been removed. Use editor.onMount instead.
• insertOrUpdateBlock has been renamed to insertOrUpdateBlockForSlashMenu.
• editor.updateCollaborationUserInfo has been removed.

@blocknote/react

• useEditorContentOrSelectionChange has been removed. Use useEditorState instead.
• useUIPluginState has been removed. Use useExtension or useExtensionState instead.
• useUIElementPositioning has been removed. Use BlockPopover, PositionPopover, or GenericPopover instead.
• useEditorForceUpdate has been removed.

@blocknote/xl-ai

• BlockPositioner has been removed. Use BlockPopover instead.
• createAIExtension has been removed. Use AIExtension instead.
• getAIExtension has been removed. Use editor.getExtension(AIExtension) or useExtension(AIExtension) instead.

Changelog

🚀 Features

• Major Extensions & UI Refactor (#2143)

🩹 Fixes

• allow configuring the email body's styles (#2182)
• xl-docx-exporter: improve OOXML interoperability (#2206)

❤️ Thank You

• Nick Perez
• Stephan Meijer @StephanMeijer

v0.42.3

0.42.3 (2025-11-19)

This resolves an issue with the latest Tiptap update #2170 and makes a fix for the slash menu causing an error when the editor is unmounted

🩹 Fixes

• disallow access to the domElement or isFocused if the editor is unmounted (#2187)

❤️ Thank You

• Nick Perez

v0.42.2

0.42.2 (2025-11-19)

This release reverts a bug introduced by https://github.com/TypeCellOS/BlockNote/releases/tag/v0.42.0 which attempted to resolve issue with React's StrictMode, unfortunately we have not resolved the underlying bug, but this release will at least put it back to the previous state. As far as we understand this should only be an issue in a development build, and in production mode it should work as expected. We will prioritize fixing the underlying bug and update the issue here: #2106

🩹 Fixes

• put back mounting system (#2183)

❤️ Thank You

• Nick Perez

v0.42.1

0.42.1 (2025-11-18)

🩹 Fixes

• do not error on invalid backgroundColor or textColor #2176 (#2179, #2176)
• remove dependency array from comments re-rendering (#2177)

❤️ Thank You

• Nick Perez