Info Overlay

Evidence

Ran on Kiln's test stand (2026-11-04): InfoOverlayClient did not start: java.lang.NoSuchFieldError: Class com.mojang.blaze3d.platform.InputConstants does not have member field 'com.mojang.blaze3d.platform.InputConstants$Key UNKNOWN'.

What it needs from Kiln

• Mixin
• com.mojang.blaze3d.platform.InputConstants.Key
• com.mojang.blaze3d.platform.Window
• net.fabricmc.fabric.api.client.screen.v1.ScreenEvents
• net.fabricmc.fabric.api.client.screen.v1.ScreenEvents.AfterInit
• net.fabricmc.fabric.api.client.screen.v1.Screens
• net.minecraft.client.ClientClockManager
• net.minecraft.client.ClientClockManager.ClientClockInstance
• net.minecraft.client.gui.Hud
• net.minecraft.client.gui.components.AbstractWidget
• net.minecraft.client.gui.components.Button
• net.minecraft.client.gui.components.Button.CreateNarration
• net.minecraft.client.gui.components.Button.OnPress
• net.minecraft.client.gui.components.Button.Plain
• net.minecraft.client.gui.components.Tooltip
• net.minecraft.client.gui.screens.TitleScreen
• net.minecraft.client.multiplayer.ClientLevel.ClientLevelData
• net.minecraft.client.renderer.RenderPipelines
• net.minecraft.world.level.dimension.DimensionType
• InputConstants.UNKNOWN
• Minecraft.getWindow()
• Gui.hud
• GuiGraphicsExtractor.blit()
• Screen.width
• ClientLevel.clockManager()
• ClientLevel.dimensionType()
• ClientLevel.getLevelData()
• ClientLevel.isRaining()
• ClientLevel.isThundering()
• LocalPlayer.getDeltaMovement()
• LocalPlayer.getYRot()
• Vec3.length()

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Mixin (0.5)

In the author's words

🖥️ Displays your FPS and other information on the screen. Supports large customization and new versions of Minecraft.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file fpsoverlay-2.1-26.3.jar. The scan reads the mod's classes; it does not run them.