Release 0.1.0-alpha.26

The current alpha release, its Word authoring additions, and the checks behind it.

Install this release

All nine public @tumblerjs packages share version 0.1.0-alpha.26 and publish under latest. Keep packages on the same version. The sidebar also identifies the source commit used by this site; playground examples run that source.

Terminal

bun add @tumblerjs/svelte@0.1.0-alpha.26 @tumblerjs/word@0.1.0-alpha.26 @tumblerjs/sheets@0.1.0-alpha.26 @tumblerjs/slides@0.1.0-alpha.26 @tumblerjs/core@0.1.0-alpha.26

New Word capabilities

Character formatting adds strike, Word highlight colours, superscript/subscript, and character spacing.
Paragraph formatting adds spacing, pagination rules, shading, and basic borders.
Authoring supports letter/Roman and multilevel lists, hyperlinks, named paragraph styles, and explicit line/page/column breaks.
Seven editable shape types support fills, outlines, placement, and plain text. WordDrawingView can report in-place shape text edits to the host.
The collaboration adapter adds literal find/replace and atomic text replacement with formatting.
Style reapplication resets omitted direct overrides while retaining inherited character styles. Table grid and geometry handling have also improved.

Authoring examples and limitations

Browse the full changelog

Find and replace with anchored transactions

These APIs need host integration. The Word playground demonstrates package-backed text editing, basic formatting, and drawing movement/resizing. It does not currently provide native list/style/table insertion controls, rich clipboard paste, find/replace, heading navigation, or shape text editing.

Compatibility evidence

Word CI now produces standards coverage, preservation, reference-geometry, authoring, and everyday-task reports. Some checks use Open XML SDK and LibreOffice. A green workflow means its configured gates passed; individual everyday tasks can still report failed or blocked.

Passing headless operations does not establish browser support or complete Office compatibility.

Word compatibility runs and downloadable reports

How standards coverage and everyday tasks are scored

Current format support and remaining gaps