Today (5 October, 2021) CIG has announced that in 3.15.1, the first version of anti-cheat software is being deployed, which may impact your ability to use a custom mod on SC.
The full announcement is here: Anti-Cheat announcement on Spectrum
Highlights:
Preventing the use of potentially harmful software (including cheats) in our game remains one of our critical objectives for creating a fun and fair multiplayer experience for everyone to enjoy. As a result, you may encounter an error message that will either kick you from the game, or prevent the game from launching due to the detection of unauthorized changes in your game files.
While you may encounter these mods not working with 3.15.1, we are already exploring what a "Mod Approval Program" might look like, which could allow mods to be whitelisted after an extensive compatibility and security check from our side.
Lastly, it's important to note that this is our first proper implementation of anti-cheat, which means there may be edge cases/issues, and the service will become more robust over time -
The full announcement is here: Anti-Cheat announcement on Spectrum
Highlights:
Preventing the use of potentially harmful software (including cheats) in our game remains one of our critical objectives for creating a fun and fair multiplayer experience for everyone to enjoy. As a result, you may encounter an error message that will either kick you from the game, or prevent the game from launching due to the detection of unauthorized changes in your game files.
While you may encounter these mods not working with 3.15.1, we are already exploring what a "Mod Approval Program" might look like, which could allow mods to be whitelisted after an extensive compatibility and security check from our side.
Lastly, it's important to note that this is our first proper implementation of anti-cheat, which means there may be edge cases/issues, and the service will become more robust over time -