> ## Documentation Index
> Fetch the complete documentation index at: https://docs.productbrain.com/llms.txt
> Use this file to discover all available pages before exploring further.

# July 9, 2026

> Scoped contributor invites, plus a round of security and reliability hardening.

## New

* **Invite scoped contributors** — bring a collaborator onto specific projects as a guest. They edit in a focused view with AI on your plan, and can't reach anything outside the projects you share. Via the members API, on the Team plan.

## Hardening & reliability

* **Tighter share-link access** — share tokens are now strictly bound to their owning project.
* **Steadier live collaboration** — realtime updates land more consistently across tabs, agents, and views.