SRM 1.3.1 is the current operating system of the Synology RT6600ax, WRX560, RT2600ac and MR2200ac routers. Version 1.3.1-9346 Update 11 is the tenth official update released after the first Official Release 1.3.1-9346, and was released on, October 17, 2024. Unfortunately, the new SRM 1.3.1-9346 Update 11 version maintains the outdated PHP 5.5.25 version, an issue … Read more about Synology SRM Version 1.3.1-9346 Update 11