# Sanity v6.9.0 — Sanity Studio v6.9.0: Improve structure tool stability, CLI behavior, and TypeScript schema typings

- Product: Sanity (https://whatsnew.fyi/product/sanity)
- Vendor: Sanity
- Date: 2026-08-04
- Version: v6.9.0
- Original notes: https://www.sanity.io/docs/changelog/studio-Ni44LjA
- Permalink: https://whatsnew.fyi/product/sanity/releases/v6.9.0

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Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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This release fixes a crash in the structure tool's incoming references inspector, and enhances TypeScript schema helpers to better preserve optional properties. 🐛 Notable bugfixes and improvements Fi…

- **fixed** — Fix crash in the structure tool's incoming references inspector
- **changed** — Enhance TypeScript schema helpers to better preserve optional properties