No Telemetry
Modby kb1000
Disable the telemetry introduced in 21w38a
Type
Mod
CurseForge Downloads
5,479,959
CurseForge ID
530816
Modrinth Downloads
2,963,417
Modrinth ID
hg77g4Pw
Last Updated
Jun 12, 2026
Description
Disables the usage data collection, aka telemetry, introduced in Minecraft 1.18 [(snapshot 21w38a)](https://www.minecraft.net/en-us/article/minecraft-snapshot-21w38a#main-content).
The feature previously existed from Minecraft 1.3.1 to 1.12 as [Snooper](https://minecraft.wiki/w/Snooper), but was removed in 1.13 [(snapshot 18w21a)](https://bugs.mojang.com/browse/MC-130179) as it did not comply with European Union's General Data Protection Regulations.
In 1.18 it was re-added. You would expect it would be done in a more compliant way... However, from my understanding of GDPR, this is even less compliant than the original Snooper was.
Instead of being anonymous/pseudonymous (at least, the ids in the snooper screen don't match my user id), it now sends the XUID, your Xbox user id, in plain text... which means this data can be traced back to your user.
It now sends the following data when loading a singleplayer world or connecting to a multiplayer server:
* launcher identifier
* user identitifer/XUID (**this can be used to identify you**)
* client session id (changes on restart)
* world session id (changes per world load, to be reused for later events)
* game version
* operating system name and version
* Java runtime version
* if client or server is modded (same information as on crash logs)
* server type (single player, Realms or other)
* game mode
This time [Mojang did not add a toggle](https://bugs.mojang.com/browse/MC-237493) for interested users to turn it off, though, so this mod fixes that by disabling the telemetry entirely.
Compatibility
Mod Loaders
Fabric
Forge
Neoforge
Quilt
Game Versions
21w38a
21w39a
21w40a
21w41a
21w42a
21w43a
21w44a
1.18-pre1
1.18-pre2
1.18-pre3
+94 more
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