[Solved] How to run a dedicated server on an old cs:go build?

Rikki · **Author**

I wanna play old csgo (sep 3 2015 build) with some addons installed (especially with bot mimic plugin)

I tried to setup a server with the old 2015 csgo build, but everytime I run "srcds.exe" with "start.bat", it just says "your server is out of date. please update and restart.", how do I bypass it? I don't need the newest csgo version.

Or maybe there are any other ways to make sourcemod addons work? All I want is to play with some addons against bots, I'm not interested in whether people can join my server or not.