Upgrading from 4.1.7 to 4.1.8

############################# Upgrading from 4.1.7 to 4.1.8 #############################

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

• :ref:Composer Installation App Starter Upgrading <app-starter-upgrading>
• :ref:Composer Installation Adding CodeIgniter4 to an Existing Project Upgrading <adding-codeigniter4-upgrading>
• :ref:Manual Installation Upgrading <installing-manual-upgrading>

.. contents:: :local: :depth: 2

Breaking Changes

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