Smoother Glowing Shaders (1.21.8, 1.21.1) refine Minecraft’s glow visuals by cleaning up how glowing entities appear in-game. Instead of the standard harsh black outlines and glow spill-over that often look unnatural or distracting, this shader delivers a cleaner aesthetic removing the black border and ensuring the glow effect doesn’t obscure the entity itself. The result is a much smoother, clearer visual experience, especially during nighttime or when using effects like Spectral Arrows or Glow Ink. This shader pack is also performance-friendly, specifically optimized to reduce FPS drops that typically occur when glowing mobs or players are on screen. It’s a lightweight enhancement perfect for those who want improved visuals without sacrificing smooth gameplay.

Features:
- Removes the black outline normally applied to glowing entities.
- Prevents glowing effect from bleeding over and covering entity models.
- Improves clarity and readability of glowing mobs, players, and effects.
- Optimized to reduce performance issues related to glow rendering.
- Compatible with Spectral Arrows, Glow Ink Sacs, and other glow-based features.
- Lightweight and suitable for low to mid-range systems.
Screenshots:









Requires:
How to install:
- Please visit the following link for full instructions: How To Download & Install Shaders with OptiFine
Why use Smoother Glowing Shaders?
- Fixes the visual clutter caused by Minecraft’s default glow effect.
- Makes PvP and nighttime exploration easier by improving entity visibility.
- Reduces lag when multiple glowing entities are present.
- Offers a subtle improvement that keeps the game close to vanilla.
- Perfect for performance-focused players who still want visual polish.
FAQs
Do I need OptiFine to use this shader?
No, it works with modern shader loaders like Iris, without requiring OptiFine.
Is this shader compatible with other visual enhancement packs?
Yes, it’s lightweight and can be used alongside other shaders, especially ones that don’t heavily alter glow rendering.
Will it work on servers or Realms?
Yes, since it’s a client-side shader, it functions the same whether you’re in singleplayer or multiplayer.
Does it affect other lighting or block rendering?
No, it only modifies the glow effect visuals, leaving general lighting and terrain untouched.
Download links
- Download from Server 1:download Download file