AntiFreecam-evolved

Evidence

Ran on Kiln's test stand (2026-11-04): AntiFreecam did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/networking/v1/PayloadTypeRegistry; AntiFreecamClient did not start: java.lang.NoSuchMethodError: 'boolean net.fabricmc.loader.api.FabricLoader.isModLoaded(java.lang.String)'.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.client.networking.v1.ClientConfigurationNetworking
• net.fabricmc.fabric.api.client.networking.v1.ClientConfigurationNetworking.ConfigurationPayloadHandler
• net.fabricmc.fabric.api.client.networking.v1.ClientConfigurationNetworking.Context
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents.Disconnect
• net.fabricmc.fabric.api.networking.v1.PayloadTypeRegistry
• net.fabricmc.loader.api.ModContainer
• net.minecraft.client.Options
• net.minecraft.network.codec.ByteBufCodecs
• net.minecraft.network.codec.StreamCodec
• net.minecraft.network.protocol.common.custom.CustomPacketPayload
• net.minecraft.network.protocol.common.custom.CustomPacketPayload.Type
• net.minecraft.network.protocol.common.custom.CustomPacketPayload.TypeAndCodec
• net.minecraft.world.level.ChunkPos
• FabricLoader.getModContainer()
• FabricLoader.isModLoaded()
• Minecraft.getCameraEntity()
• Minecraft.hasSingleplayerServer()
• Minecraft.options
• LocalPlayer.chunkPosition()
• Entity.position()
• Entity.setPos()

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

AntiFreecam evolved is a Fabric mod for Minecraft servers that forces Freecam clients to keep block collisions enabled when the server requires it. The mod is derived from Kesuaheli's AntiFreecam and ports the functionality to the current technical baseli

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file antifreecam-evolved-1.2.2+mc26.3.jar. The scan reads the mod's classes; it does not run them.