---
agentTools:
  projectIndex: https://support.speedcurve.com/llms.txt
---

# Synthetic update: Chrome 91, Beta & Canary, Lighthouse 7.5

Updated synthetic test agents are being rolled out to all regions today. They include updates to several pieces of core software, including:

* Chrome has been updated from version **89** to **91**
* Lighthouse has been updated from version **7.3.0** to **7.5.0**
* Support for both Chrome beta and canary test agents
* LCP element highlighting and new key rendering visuals

[See example of LCP highlighting in action.](https://www.speedcurve.com/blog/largest-contentful-paint-canary-beta/)