# Changelog for September 4th, 2026

MCP prepared for ChatGPT, expanded HTTP monitoring API docs, improved Arazzo workflows, and brand asset updates.

## New

* Expanded the **OpenAPI specification and API documentation** with response body assertions and other previously missing HTTP uptime settings.
* Updated the **Arazzo specification** with a complete real-world HTTP monitoring workflow: creating a monitor, verifying it, updating its name and response body assertions, and deleting it.
* Expanded the **Brand Assets** page with additional icons, usage guidelines, and ready-to-use press copy.

## Improvements

* Prepared the **Oh Dear MCP server** for ChatGPT plugin submission.
* Monitor creation now skips unnecessary check enable/disable operations when the requested state is already set.
* Updated the documentation for connecting the Oh Dear Slack bot to **private channels**.

## Fixes

* Fixed the PWA manifest having an empty app name and incorrect icon paths.
* Fixed a `get_crawl_results` MCP tool error when returning results grouped by type.
* Added proper validation for **third-party integration summaries**, preventing overly long summaries from causing server errors.