Upgrading from 4.1.7 to 4.1.8

Please refer to the upgrade instructions corresponding to your installation method.

• Composer Installation App Starter Upgrading
• Composer Installation Adding CodeIgniter4 to an Existing Project Upgrading
• Manual Installation Upgrading

Breaking Changes

• Due to a security issue in the API\ResponseTrait all trait methods are now scoped to protected. See the Security advisory <https://github.com/codeigniter4/CodeIgniter4/security/advisories/GHSA-7528-7jg5-6g62>` for more information.