This mod makes possible to monitor the lobbies with different matchmaking keys.
For example: if any player is going to play an old version of the game or gameplay overhaul, you will see their lobby in Crime.NET.

• Friends Only filter has been changed to Search for lobbies of other versions. Using this filter, only those lobbies whose key differs from the key of the current version of the game will be shown on the map. The matchmaking keys of these mods are determined through their repositories on github using dohttpreq. (Dear authors of these mods, can you not move them unnecessarily through the game code, please? Thank you. 👍)

• Added matchmaking keys from the following mods: Big Lobby, Classic Heisting, Classic Heisting (U24 Mode), Crackdown, Crackdown (Experimental), Eclipse, Eclipse (Dev), Hyper Heisting, NQR, Original Pack, Restoration Mod (Dev), Restoration Mod (Gold), Streamlined Heisting.

• This mod also determines the game version of the lobby by it's matchmaking keys if this key is exist in the table of matchmaking keys. table contains 539 keys in total. The key of the latest version of the game is also determined through the dohttpreq function, receiving data from the Payday-2-LuaJIT-Complete repository. (Relieving myself of the responsibility of updating the key to the current version. Leaving it to test1's hands 💀)