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More Debug Info!

Adds additional options for your F3/debug menu.

FabricNeoForge
Loaders
FabricNeoForge
Downloads on Modrinth
312
Followers on Modrinth
3
versions
6
Updated
May 7, 2026May 7
Published
in 2026
Detected Custom Payloads — This inspection displays the identifier of detected custom payloads. · swipe

At a glance

Runs on Fabric and NeoForge
For Minecraft 1.21.11–26.1.2
Client only — no need to install it on the server
Latest version — 3.0.0 from May 7, 2026
Requires Fabric API
License GPL-3.0-or-later — free
Where it's needed
In gamerequiredOn servernot needed

Install in the game only; not needed on the server

Game versions1.21.11–26.1.2

More Debug Info! is a mod for Fabric and NeoForge that provides additional inspections for the Minecraft F3/debug screen.

Inspections provided by this mod, along with a whole bunch of built-in ones, are hidden by default. You can open the customization options for your debug screen by pressing the F3 and F6 keys together.

Minecraft F3 screen, displaying a list of "Detected Custom Payloads". The list contains: minecraft:brand, badlion:mods, and hypixel:hello.

List of inspections (as of 3.0.0)

NameIDDescription
Custom payloadsmoref3:custom_payloadsDisplays a list of identifiers used in custom payloads sent by the server.
Loaded playersmoref3:loaded_playersDisplays a list of players in the currently loaded area.
Block energy levelmoref3:block_energy(Requires mod to be installed on server) Shows the energy level, maximum capacity, and energy system used by the targeted block.

FAQ

How to install More Debug Info!?

Install Fabric for your Minecraft version, download More Debug Info! for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does More Debug Info! support?

More Debug Info! has builds for Minecraft 1.21.11–26.1.2.

Is More Debug Info! needed on the server?

Client only — no need to install it on the server

License and source
GNU General Public License v3.0 or laterfree to use and share; changes to the mod itself must be published under the same license
Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders

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