src/game/java/net/minecraft/client/animation/Keyframe.java

package net.minecraft.client.animation;

import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.api.distmarker.OnlyIn;
import org.joml.Vector3f;

@OnlyIn(Dist.CLIENT)
public record Keyframe(float timestamp, Vector3f target, AnimationChannel.Interpolation interpolation) {
}