# Changelog

Highlights from recent Reviso releases, with notes on the MCP connection layer and collaboration model.

## OAuth + MCP connection layer (recent)

Reviso MCP now discovers OAuth metadata, runs a full browser/PKCE flow, and scopes agent connections to the account. Authorization codes are consumed atomically and cannot be redeemed twice.

## Review, commentary, rollback, audit

Draft, review, and audit content with human approval. Agents propose edits while teams decide final versions, with version history and rollback in the browser.

## Document collaboration

Optimistic concurrency with structure-aware patching: stale writes either fail, merge, or create recoverable failed intents — never silently overwritten.

[Reviso documentation](https://reviso.work/docs)