---
title: "Cloud Platform - December 5, 2021"
date: "2025-09-12T05:57:24+00:00"
summary: "Cloud Platform update: Security enhancements for email services. Stay protected with our latest release."
image:
type: "announcement"
url: "/acquia-cloud-platform/release/2021-12-05/76591-cloud-platform-december-5-2021"
id: "5db8138a-12a7-4f4d-9a4b-cf5aea28889b"
---

*   Change This release includes security updates for Cloud Platform email services.