assistant-ui--assistant-ui/packages/react-streamdown/CHANGELOG.md

@assistant-ui/react-streamdown

0.3.5

Patch Changes

• #4517 cefcf27 - chore: update dependencies (@okisdev)

0.3.4

Patch Changes

• #4408 b6016d1 - feat: export math-delimiter preprocess helpers for the markdown text primitives (@okisdev)

  adds normalizeMathDelimiters, rewriteLatexBracketDelimiters, rewriteCustomMathTags, and escapeCurrencyDollars so you can pass them to the preprocess prop instead of copy-pasting a regex blob. they rewrite the \(...\) / \[...\] brackets and [/math] / [/inline] tags that models emit to the $...$ / $$...$$ form remark-math parses, and escape $5-style currency so single-dollar math doesn't eat it.

• #4418 2a03d96 - perf: repair only the trailing block of streaming markdown instead of the whole message (@okisdev)

  StreamdownTextPrimitive let Streamdown run remend (incomplete-markdown repair) over the entire accumulated message on every streaming flush, which grows with the message. It now repairs only the last top-level block (the only place a dangling opener can be, since inline constructs cannot cross a blank line and blocks are split after repair), which is render-equivalent but bounds the heavier remend repair to the tail instead of running it over the whole message each flush. tailBoundedRemend and findRemendWindowStart are exported so you can apply the same windowing yourself. Custom remend options are honored, repair falls back to the full message when a custom parseMarkdownIntoBlocksFn is supplied, and parseIncompleteMarkdown={false} still disables repair entirely.

0.3.3

Patch Changes

• #4348 5ca6558 - feat: opt-in defer prop on the markdown text primitives (@okisdev)

  StreamdownTextPrimitive and MarkdownTextPrimitive accept a defer flag that routes the streamed text through useDeferredValue, so re-parsing the growing message runs at a lower priority and typing/scrolling stay responsive while a long message streams in. intermediate streaming states may be skipped under load; the final text always renders. default off; the shadcn kit's markdown-text turns it on.

• #4357 fb1a7d3 - feat: smooth prop on StreamdownTextPrimitive (@okisdev)

  opt-in typewriter reveal via the now-public useSmooth, accepting boolean | SmoothOptions. the pipeline runs preprocess, then smooth, then the existing defer deferral, and data-status/isAnimating derive from the smooth status so the caret keeps blinking and the copy/download controls stay disabled until the reveal catches up. default off; streamdown's block memoization bounds the per-frame cost to linear string scans plus the tail block parse. the @assistant-ui/react peer floor moves to the release that ships SmoothOptions.

0.3.2

Patch Changes

• #4306 15878d8 - chore: update dependencies (@Yonom)

0.3.1

Patch Changes

• #4085 01244a5 - chore: update dependencies (@Yonom)

• Updated dependencies [b02b701, 0a0c306, 01244a5, f2ec01c]:

  • @assistant-ui/react@0.14.8

0.3.0

Patch Changes

• Updated dependencies [040d469]:
  • @assistant-ui/react@0.14.0

0.2.0

Patch Changes

• Updated dependencies [801b9a6, 7098bab, aa6e071, b090acb, df7eb3e, f4a693e, d864d07]:
  • @assistant-ui/react@0.13.0

0.1.11

Patch Changes

• #3876 ce865bc - chore: update dependencies (@Yonom)

• #3851 e19c347 - fix: pass memoized code component to streamdown instead of invoking it as a function, and render CodeHeader when no SyntaxHighlighter is configured for a block (@okisdev)

• Updated dependencies [ce865bc, c56f98f, 9aa5410, a1f84ae, b4fde97, d53ff4f, 17958c9, 477fa8a]:

  • @assistant-ui/react@0.12.26

0.1.10

Patch Changes

• c988db8: chore: update dependencies
• Updated dependencies [c988db8]
  • @assistant-ui/react@0.12.25

0.1.9

Patch Changes

• bdce66f: chore: update dependencies
• 209ae81: chore: remove aui-source export condition from package.json exports
• Updated dependencies [6554892]
• Updated dependencies [d726499]
• Updated dependencies [876f75d]
• Updated dependencies [bdce66f]
• Updated dependencies [c362685]
• Updated dependencies [4abb898]
• Updated dependencies [209ae81]
• Updated dependencies [50b3100]
• Updated dependencies [af70d7f]
  • @assistant-ui/react@0.12.22

0.1.8

Patch Changes

• 52403c3: chore: update dependencies
• Updated dependencies [3227e71]
• Updated dependencies [52403c3]
  • @assistant-ui/react@0.12.21

0.1.7

Patch Changes

• 736344c: chore: update dependencies
• 3bd38ed: fix(react-streamdown): preserve data-block in PreOverride for block code detection
• Updated dependencies [28a987a]
• Updated dependencies [736344c]
• Updated dependencies [ff3be2a]
• Updated dependencies [70b19f3]
• Updated dependencies [70b19f3]
• Updated dependencies [c71cb58]
  • @assistant-ui/react@0.12.20

0.1.6

Patch Changes

• 349f3c7: chore: update deps
• Updated dependencies [1ed9867]
• Updated dependencies [427ffaa]
• Updated dependencies [349f3c7]
• Updated dependencies [02614aa]
• Updated dependencies [642bcda]
  • @assistant-ui/react@0.12.18

0.1.5

Patch Changes

• 613c884: fix(react-streamdown): useMessagePartText provide status
• Updated dependencies [5ae74fe]
• Updated dependencies [8ed9d6f]
  • @assistant-ui/react@0.12.16

0.1.4

Patch Changes

• 36ef3a2: chore: update dependencies
• Updated dependencies [36ef3a2]
• Updated dependencies [6692226]
• Updated dependencies [c31c0fa]
• Updated dependencies [1672be8]
• Updated dependencies [28f39fe]
• Updated dependencies [3a1cb66]
• Updated dependencies [14769af]
• Updated dependencies [7c360ce]
• Updated dependencies [a638f05]
• Updated dependencies [8a78cd2]
  • @assistant-ui/react@0.12.12

0.1.3

Patch Changes

• 93910bd: Rename .tsx files to .ts where no JSX syntax is used
• Updated dependencies [5bbe8a9]
• Updated dependencies [5e304ea]
• Updated dependencies [546c053]
• Updated dependencies [a7039e3]
• Updated dependencies [16c10fd]
• Updated dependencies [98c3d54]
• Updated dependencies [b181803]
• Updated dependencies [7836760]
• Updated dependencies [9276547]
• Updated dependencies [b65428e]
• Updated dependencies [af5b085]
• Updated dependencies [61b54e9]
• Updated dependencies [a094c45]
• Updated dependencies [4d7f712]
• Updated dependencies [ecc29ec]
• Updated dependencies [6e97999]
• Updated dependencies [a247fc9]
• Updated dependencies [f414af9]
• Updated dependencies [b48912c]
• Updated dependencies [93910bd]
• Updated dependencies [58a8472]
  • @assistant-ui/react@0.12.11

0.1.2

Patch Changes

• a088518: chore: update dependencies
• Updated dependencies [a088518]
• Updated dependencies [d8122cc]
  • @assistant-ui/react@0.12.9

0.1.1

Patch Changes

• d45b893: chore: update dependencies
• Updated dependencies [d45b893]
• Updated dependencies [fe71bfc]
  • @assistant-ui/react@0.12.5

0.1.0

Minor Changes

• 378a9fd: feat: add @assistant-ui/react-streamdown package

  New package providing Streamdown-based markdown rendering as an alternative to @assistant-ui/react-markdown.

  Features:

  • StreamdownTextPrimitive component for rendering markdown
  • Built-in support for Shiki syntax highlighting, KaTeX math, and Mermaid diagrams via plugins
  • Compatibility API for migrating from react-markdown (SyntaxHighlighter, CodeHeader, componentsByLanguage)
  • Optimized streaming with block-based rendering and remend

Patch Changes

• Updated dependencies [07d1c65]
• Updated dependencies [b591d72]
• Updated dependencies [59a338a]
• Updated dependencies [acbaf07]
• Updated dependencies [c665612]
• Updated dependencies [0371d72]
• Updated dependencies [e8b3f34]
  • @assistant-ui/react@0.12.3