Change Cloud Platform is updated to run the latest version of New Relic’s PHP monitoring agent with PHP 8.1 support. However, New Relic has a few incompatibilities with PHP 8.1. Acquia will continue to update Cloud Platform release notes as the incompatibilities are investigated.
Change Acquia Cloud API v1 will reach end-of-life on 19 September, 2022.
Cloud Platform - July 24, 2022 | Acquia Product Documentation
Cloud Platform