Effect Timer Plus

Evidence

Ran on Kiln's test stand (2026-11-04): EffectTimerPlusFabric did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/client/command/v2/ClientCommandRegistrationCallback.

What it needs from Kiln

• an access widener
• Mixin
• net.fabricmc.fabric.api.client.command.v2.ClientCommandRegistrationCallback
• net.minecraft.client.gui.Hud
• net.minecraft.client.gui.components.Button
• net.minecraft.client.gui.components.Button.Builder
• net.minecraft.client.gui.components.Button.OnPress
• net.minecraft.client.gui.components.MultiLineTextWidget
• net.minecraft.client.gui.screens.ConfirmLinkScreen
• net.minecraft.client.renderer.RenderPipelines
• net.minecraft.commands.Commands
• net.minecraft.locale.Language
• net.minecraft.network.chat.CommonComponents
• net.minecraft.util.ARGB
• net.minecraft.world.effect.MobEffectInstance
• net.minecraft.world.effect.MobEffects
• org.apache.logging.log4j.LogManager
• org.apache.logging.log4j.Logger
• org.apache.logging.log4j.message.AbstractMessageFactory
• org.apache.logging.log4j.message.FormattedMessage
• org.apache.logging.log4j.message.SimpleMessage
• Minecraft.schedule()
• GuiGraphicsExtractor.blitSprite()
• GuiGraphicsExtractor.blitSprite()
• GuiGraphicsExtractor.pose()

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

Adds a potency and time indicator overlay to status effect icons.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file effecttimerplus-fabric-3.104.1+26.3.jar. The scan reads the mod's classes; it does not run them.