Version 5.0: Upgrade Guide
This upgrade guide outlines significant updates in Ubersmith Version 5.0, including support for PHP 8.2 and MySQL 8.0, enhanced PayPal integration, and the removal of deprecated features. Key improvements include customizable credit notes, HTML support for email signatures, and a revamped client portal. Important upgrade steps involve transitioning to Docker Compose 2, ensuring compatibility with external MySQL servers, and updating custom code to align with new standards.