Change log 4 Introduction 5 Security modules 5 Caching and WAN optimization 6 What's new 7 JSON log support 7 License usage history enhancement 7 Changed options for Log HTTP Transaction 8 FNBI enhancements 9 CLI changes 10 Product integration and support 12 Deployment information 14 Downloading the firmware file 14 Deploying a new FortiProxy appliance 14 Deploying a new FortiProxy VM 14 Upgrading the FortiProxy 14降级Fortiproxy 15解决问题17常见漏洞和暴露19