Since there is no public documentation for this specific version string, I've drafted a blog post template below that you can use to announce this update to your users or community. New Update Available: GPP v2.3.80.5345P (v1.0)
As with any firmware or software update, please ensure you have backed up your current configuration settings.
Refined processing logic for faster response times during peak usage. How to Install
Updated internal protocols to protect against known vulnerabilities.