Introduction 2. Prologue i. Release Notes i. Laravel 5.0 ii. Laravel 4.2 iii. Laravel 4.1 ii. Upgrade Guide i. Upgrading To 5.0 From 4.2 ii. Upgrading To 4.2 From 4.1 iii. Upgrading To 4.1.29 From <= 4.1 1.x iv. Upgrading To 4.1.26 From <= 4.1.25 v. Upgrading To 4.1 From 4.0 iii. Contribution Guide i. Bug Reports ii. Core Development Discussion iii. Which Branch? iv. Security Vulnerabilities v 1 Upgrade Guide Upgrading To 5.0 From 4.2 Upgrading To 4.2 From 4.1 Upgrading To 4.1.29 From <= 4.1.x Upgrading To 4.1.26 From <= 4.1.25 Upgrading To 4.1 From 4.0 Contribution Guide Bug Reports

Start Additional Reading Where to Get Help CakePHP Conventions CakePHP Folder Structure Quick Start Guide Content Management Tutorial Getting CakePHP Checking our Installation CMS Tutorial - Creating the Guides 5.0 Upgrade Guide Fix Deprecation Warnings Upgrade to PHP 8.1 Use the Upgrade Tool Update CakePHP Dependency Update app files based upon latest app template 5.0 Migration Guide Deprecated Features Add & Edit Actions Wrapping Up Contributing Documentation Translations Documentation Formatting Guide Tickets Reporting Bugs Reporting Security Issues Code Initial Setup Working on a Patch Submitting

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Quick Start Guide 15 Content Management Tutorial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3 Migration Guides 31 5.0 Upgrade Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 5.0 Migration Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92 Backwards Compatibility Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 i 6 Installation

Start Additional Reading Where to Get Help CakePHP Conventions CakePHP Folder Structure Quick Start Guide Content Management Tutorial Getting CakePHP Checking our Installation CMS Tutorial - Creating the x Migration Guide 3.10 Migration Guide 3.10 Migration Guide 3.9 Migration Guide 3.9 Migration Guide 3.8 Migration Guide 3.8 Migration Guide 3.7 Migration Guide 3.7 Migration Guide 3.6 Migration Migration Guide 3.6 Migration Guide 3.5 Migration Guide 3.5 Migration Guide 3.4 Migration Guide 3.4 Migration Guide 3.3 Migration Guide 3.3 Migration Guide 3.2 Migration Guide 3.2 Migration Guide 3

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Quick Start Guide 13 Content Management Tutorial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 3 3.x Migration Guide 29 3.10 Migration Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 3.9 Migration Guide . . . . . . . . . . . . . . . . . . . . . . . 30 3.8 Migration Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 3.7 Migration Guide . . . . . . . . . . . . . . . . . . .

Start Additional Reading Where to Get Help CakePHP Conventions CakePHP Folder Structure Quick Start Guide Content Management Tutorial Getting CakePHP Checking our Installation CMS Tutorial - Creating the Action Migration Guides 4.0 Upgrade Guide Fix Deprecation Warnings Upgrade to PHP 8.0 Use the Upgrade Tool Update CakePHP Dependency Application.php 4.0 Migration Guide Deprecated Features Removed Deprecations Migration Guide Upgrading to 4.1.0 Deprecations Behavior Changes New Features 4.2 Migration Guide Upgrading to 4.2.0 Deprecations Behavior Changes Breaking Changes New Features 4.3 Migration Guide Upgrading

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Quick Start Guide 15 Content Management Tutorial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3 Migration Guides 31 4.0 Upgrade Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 4.0 Migration Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 4.1 Migration Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 4.2 Migration Guide . . . . . . . . . . . . . . . . . . .