The latest is DD-WRT v3.0-r38580M kongac (02/05/19) so i'll assume that's the one.You can rename the folder if you want to 38580M,it'll probably save you more of the same question.

DD-WRT Kong Mod for NETGEAR R7000P (2019-04-03) 4/3/19 : DD-WRT for R7000/R7000P: Voxel's Firmware Update for the NETGEAR NIGHTHAWK R9000 (Feb 19 2019) It seems an entire folder has gone missing on the Kong FTP site, anyone know where we can find Kong dd-wrt firmware files now that they are no longer on the ftp site? I'm trying to get the latest copy of the Kong build for WRT1200AC V2. DD-WRT is a Linux based alternative OpenSource firmware suitable for a great variety of WLAN routers and embedded systems. The main emphasis lies on providing the easiest possible handling while at the same time supporting a great number of functionalities within the framework of the respective hardware platform used. Could be worse: I have an R8000 (not R8000p) and every FW beyond DD-WRT v3.0-r40270M kongac (07/11/19) completely fucks up both 5GHz radios. wl0 & wl2 try to broadcast using the same channels and wl0, normally the strongest radio nets me a whopping -98db when I place my phone directly on the router. Both have different SSIDs.

3) Moving from Kong’s DD-WRT to AsusWrt-Merlin was a breeze, simply uploaded the .chk file (included in the ZIP file) on the “upgrade” page of DD-WRT (set “reset to default settings”!!!! After the upgrade a popup appeared automatically once I connected to the “new” Wifi (called NETGEAR) and walked me through the initial setup.

Could be worse: I have an R8000 (not R8000p) and every FW beyond DD-WRT v3.0-r40270M kongac (07/11/19) completely fucks up both 5GHz radios. wl0 & wl2 try to broadcast using the same channels and wl0, normally the strongest radio nets me a whopping -98db when I place my phone directly on the router. Both have different SSIDs.

The DD-WRT GUI Server and Client modes' defaults should suffice for most users. Using the Web Interface, go to the "Services" tab and then the "VPN" tab (for older versions of dd-wrt go to the "Administration" tab and then the "Services" sub-tab). Enable OpenVPN Daemon or OpenVPN Client. If further options do not appear, click Apply Settings. Supported in DD-WRT since build: 36995. KONG builds may also be used. (K3-AC-ARM folder) Use the .chk file first and the webflash file to upgrade to a newer version of dd-wrt. See Where do I download firmware? for links to both Kong and regular brainslayer builds. (located in the Netgear R6700v3 folder for brainslayer builds).