For the best 1.8.9 FPS boost in Minecraft, you typically want a combination of performance-heavy mods or a dedicated client rather than a single "189" mod. Most players looking for this specific boost use or dedicated performance modpacks on Forge . Top 1.8.9 FPS Boost Mods
: Created by Skytils, this mod backports bug fixes and optimizations from newer versions of Minecraft to 1.8.9, significantly improving game stability and frame times. Download Patcher Entity Culling 189 fps boost mod link