Bilig

vlibraries-v0.73.0 scope: libraries Feature

This release adds 4 notable features for engineering teams evaluating rollout.

Published 11d Developer Productivity

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✓ No known CVEs patched in this version

Topics

agent-tools ai-agents excel excel-formulas formula-engine formula-recalculation

+14 more

headless-spreadsheet mcp mcp-server model-context-protocol nodejs spreadsheet spreadsheet-automation spreadsheet-engine spreadsheet-formulas typescript workbook-api xlsx xlsx-formulas xlsx-recalculation

ReleasePort's take

Light signal

editorial:auto 11d

Libraries v0.73.0 introduces scoped command ranges for workbooks and corrects several XLSX import and UI behaviors.

Why it matters: These changes affect workbook API usage and XLSX file handling; adopt the new command‑range requirement to avoid processing errors.

Summary

AI summary

Libraries v0.73.0 updates workbook, xlsx handling, UI serving, and internal runtime changes.

Changes in this release

Type	Severity	Summary	CVE
Feature
Feature	Medium	Adds scoped command ranges requirement for workbook. Adds scoped command ranges requirement for workbook. Source: llm_adapter@2026-05-24 Confidence: high	—
Feature	Medium	Rejects duplicate readbacks in workbook processing. Rejects duplicate readbacks in workbook processing. Source: llm_adapter@2026-05-24 Confidence: high	—
Feature	Low	Binds agent runtime proof for workbook. Binds agent runtime proof for workbook. Source: granite4.1:30b@2026-05-24-audit Confidence: high	—
Feature	Low	Binds command apply receipts for workbook. Binds command apply receipts for workbook. Source: granite4.1:30b@2026-05-24-audit Confidence: high	—
Bugfix
Bugfix	Medium	Rewrites preserved view tabs correctly when a sheet is deleted in workbook. Rewrites preserved view tabs correctly when a sheet is deleted in workbook. Source: llm_adapter@2026-05-24 Confidence: high	—
Bugfix	Medium	Moves sheet tabs to mimic Excel behavior in workbook. Moves sheet tabs to mimic Excel behavior in workbook. Source: llm_adapter@2026-05-24 Confidence: high	—
Bugfix	Medium	Preserves calc‑chain sheet IDs during XLSX processing. Preserves calc‑chain sheet IDs during XLSX processing. Source: llm_adapter@2026-05-24 Confidence: low	—
Bugfix	Medium	Respects sheet relationship paths after tab moves in XLSX files. Respects sheet relationship paths after tab moves in XLSX files. Source: llm_adapter@2026-05-24 Confidence: low	—
Bugfix	Medium	Skips zip path lookup for legacy XLS imports in XLSX handling. Skips zip path lookup for legacy XLS imports in XLSX handling. Source: llm_adapter@2026-05-24 Confidence: low	—
Bugfix	Medium	Imports sheet metadata by workbook relationships in XLSX processing. Imports sheet metadata by workbook relationships in XLSX processing. Source: llm_adapter@2026-05-24 Confidence: low	—
Bugfix	Medium	Imports worksheet policy metadata by relationships in XLSX files. Imports worksheet policy metadata by relationships in XLSX files. Source: llm_adapter@2026-05-24 Confidence: low	—
Bugfix	Medium	Imports table and legacy comment parts by relationships in XLSX files. Imports table and legacy comment parts by relationships in XLSX files. Source: llm_adapter@2026-05-24 Confidence: low	—
Bugfix	Low	Prunes deleted sheet slicer artifacts during XLSX processing. Prunes deleted sheet slicer artifacts during XLSX processing. Source: granite4.1:30b@2026-05-24-audit Confidence: high	—
Bugfix	Low	Preserves shared slicer parts when a sheet is deleted in XLSX files. Preserves shared slicer parts when a sheet is deleted in XLSX files. Source: granite4.1:30b@2026-05-24-audit Confidence: high	—

Full changelog

Libraries v0.73.0

Release type: minor
Previous libraries tag: libraries-v0.71.0
Manual override: no

Features

feat(workbook): bind agent runtime proof (6d3d81cc)
feat(workbook): bind command apply receipts (3571060c)
feat(workbook): require scoped command ranges (5154145c)
feat(workbook): reject duplicate readbacks (027afd87)

Fixes

fix(workbook): rewrite preserved view tabs on sheet delete (572a0edb)
fix(xlsx): preserve calc-chain sheet ids (4e137088)
fix(ui): serve production same-corpus capture (0e79caba)
fix(workbook): move sheet tabs like Excel (38ea9170)
fix(xlsx): respect sheet relationship paths after tab moves (78b70177)
fix(xlsx): skip zip path lookup for legacy XLS imports (c4f3f80d)
fix(xlsx): import sheet metadata by workbook relationships (16168d2d)
fix(xlsx): import worksheet policy metadata by relationships (6b9ab90a)
fix(xlsx): import table and legacy comment parts by relationships (c59c6e61)
fix(xlsx): prune deleted sheet slicer artifacts (59bd2ad3)
fix(xlsx): preserve shared slicer parts on sheet delete (21cbb192)

Internal runtime changes

docs(growth): remove proof-output star asks (#23) (d3a0761f)
test(headless): update HyperFormula surface snapshot (e536e81d)
chore(release): runtime packages v0.72.0 (afc93c29)

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