v2.25.0

What's New

• Internal cross-reference preservation — Bookmark links, HYPERLINK fields, REF/PAGEREF, and TOC entries now export to stable sd-bookmark-<name> ids in HTML and Markdown; links to missing bookmarks keep their text and report a diagnostic.
• Table drag and move — V2 tables can now move between body locations with visual drag outline and explicit drop targets; preserves dimensions, history, DOCX continuity, and collaboration across peers.
• Rust SDK — Generated Rust types, methods, and lossless JSON semantics; includes process transport and session-bound document client for headless editing.
• Search last-match cardinality — Find only the final occurrence of search results instead of the first; validates cardinality values and rejects limit/offset with last.
• Replacement occurrence targeting — Agents can target individual replacement occurrences by index instead of replacing all matches; exact targets verified against the planned text before writing.

Improvements

• Tracked change metadata export — Revision email now exports in a locally-ignorable SuperDoc namespace with compatible metadata; preserves review identity, ownership, and revision metadata through round-trip.
• Comment thread relocation — Relocated comment threads retain their anchors when text is removed; threads now anchor correctly in self-closing empty paragraphs.
• Tracked comparison localization — Manual line breaks in tracked edits stay with their formatting; punctuation edits no longer expand to whole-paragraph replacements when breaks change.
• Document protection API — Author Word restrictions and configure named editing exceptions through the Document API; preserve protection dialect through collaboration.
• PAGE field context — Inserted PAGE fields evaluate in their target section instead of the insertion point.
• Bookmark synchronization — Leading bookmark ranges now preserve exact concurrent insertion positions across collaborative peers.
• List operations — Delete tracked terminal list selections reliably; allow legal-numbered list indentation changes in shared documents.
• HTML table alignment — Table cell alignment now persists through HTML export and round-trip.
• VML rendering — Native primitives render at their declared bounds instead of computed bounds.
• Rich clipboard paste — Match-destination keyboard paste now retains native file identity and recovers from incomplete reads.
• Refusal diagnostics — Structured refusal reasons expose why edits are rejected; includes capability boundaries and detailed rejection codes.
• Worker rendering — Editing and rendering now run in the document worker; performance optimizations for sustained typing, scrolling, and first-keystroke latency.
• Content control proposals — Allow inline proposals beside pending revisions and tracked edits.

Fixes

• Content-control inline targets now resolve correctly after browser typing, including collapsed carets and explicit-content ranges.
• Whitespace preservation at caret splits in content controls.
• Table drag handle visibility on newly inserted tables and hover behavior.
• Terminal table moves retain supporting paragraphs on the right side.
• Final table shells preserve across collaborative moves.
• Comment snapshots now retain with native replies and nested content formats.
• Paragraph alternatives and history preserved during deletion and relocation.
• Remote field catalogs remain canonical after certified edits.
• Effective viewport measurement now accounts for clipping ancestors and containing blocks.
• Header control locks enforced on backspace, including nested and ancestor locks.
• Carriage return encoding preserved in tracked change fallback.
• Empty text run formatting preserved in tracked comparisons.
• XML character references decoded correctly before mapping localized comparison ranges.
• Hyperlink wrapping inside pending tracked insertions now works correctly.
• HTML replacement over pending insertions supported in tracked and direct modes.
• Paragraph content replacement with linked comments and line breaks.
• Table cell review integrity and selection across unlocked content controls.
• Duplicate journals eliminated for typed text insertions in collaboration.
• Long-paragraph Enter latency reduced by bounding coordinate-map caching.
• Review and header/footer typing stability in worker rendering.
• Visible caret restoration on worker DOM mounts.
• Collaborative edit position preservation after inline carriers.
• Field instruction parsing bounded for empty fields.
• Queued viewport observer disposal prevents late callbacks.
• Disposed observers fenced and proof wiring validated.
• Body scroll ownership resolved only for page navigation.
• Buffered header and footer typing preserved on textbox selection.
• Queued typing preserved across remote section updates.
• Review, recovery, and header typing preserved through cached renders.
• Nested table deletion review ownership preserved.
• Click-to-type work localized in reviewed documents.
• Canonical review targets preserved for qualified source aliases.
• Tracked insertion proof retained after paragraph split.
• Merged source identities preserved before structural splices.
• Composed worker execution stabilized with genuine interaction observations.
• Worker selection acknowledgment before immediate commands.
• Selection reads ordered behind captured worker input.
• Multiline highlight bands preserved in canonical form.
• Checkbox activation adapter connected to worker diagnostics.
• Compound worker mutation envelopes and optional receipt transaction identity retained.
• List receipt commits published to render capture.
• Same-range threads retained with bounded preparation.
• Unchanged multi-paragraph and synthetic anchors preserved.
• Reply targets and marker caches validated.
• Collaboration bootstrap units now publish completely.
• Invalid prepared rooms refused before seeding.
• Fragmented revision owners bound to exact source owners.
• Shared-alias retained owner drift prevented.
• Explicit independent imported comment threads preserved.
• Paragraph snapshots retained through various lifecycle transitions.
• Exact painted table selection identity recovered from cold state.
• Placeholder AutoFit table widths restored with consistent cell-width preferences; respect vertical merges.
• Implicit dxa cell widths honored in placeholder repair.
• Drag admission preserved and warm review catalogs reused.
• Header content lock inheritance validated for nested controls.
• Review bubble decisions kept local to source owners.
• Click-selected images now delete with Delete or Backspace key.
• Bookmarks preserved with local ownership in inserted paragraphs.
• Fit-width zoom bounds distinguished from manual zoom values.
• Protected closed-form field results in paragraph replacements.
• Exact native multi-click sequences preserved across ink retirement.
• Native pointer anchors validated before session generation.
• Inline break preservation in paragraph content replacements.