FrameGuard
by SleepyDuck
FrameGuard is a Fabric client mod that spreads chunk loading work across frames to reduce stutters while the game loads terrain.
What it does
The mod targets the short freezes and frame-rate drops that appear when a player sprints, explores new terrain or flies with Elytra and chunks load around them. Instead of pushing chunk work as hard as possible, it paces that work against the current frame time and the overall load on the game, so a heavy frame is less likely to be followed by another.
Higher render distances get dedicated handling in FrameGuard, which also reacts to player movement when it schedules chunk work, and it adapts to whatever FPS target or monitor refresh rate the player uses. Its settings sit in a simple Mod Menu screen, and a built-in diagnostics section shows what the mod is doing. Lower graphics settings can be used alongside it. Installation needs Fabric API, and the mod is released under the MIT License for 26.2 only, with the 1.0.0-mc26.2 beta file dated 2026-08-19.
Key features
Chunk work paced by frame time
Chunk-related work is adjusted against the current frame time, so loading is spread out instead of bunching into one frame.
Movement-aware chunk handling
Chunk handling responds to how the player is moving, which targets the spikes that come with sprinting and flying.
Higher render distances
The mod is tuned to handle larger render distances, where chunk loading costs grow.
Built-in diagnostics
A diagnostics section reports what the mod is doing, so players can see the effect of its adjustments.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Use cases
Exploring new terrain
Players who move quickly through unloaded areas get fewer freezes while new chunks come in.
Flying with Elytra
Long glides that load chunks rapidly are the situation the movement-aware handling is built around.
Who it’s for: Players on the client who notice stutters during movement and want chunk loading to be paced more evenly. Servers do not need the mod.
How it compares
Lazy Chunks is a Fabric client mod for 1.21 – 1.21.4 under the GNU Lesser General Public License v3.0 only, and it is open source. ParaMax is also client-side only and open source under the Apache License 2.0, covering 1.21.1 – 26.3. Lon targets Fabric and NeoForge for 26.1.2 – 26.2, and it is not open source. FrameGuard covers 26.2 only, under the MIT License.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| FrameGuard | Fabric | 26.2 | Client-side only | 2026-08-19 |
| Lazy Chunks | Fabric | 1.21 – 1.21.4 | Client-side only | 2025-12-29 |
| ParaMax | Fabric | 1.21.1 – 26.3 | Client-side only | 2026-10-13 |
| Lon | Fabric and NeoForge | 26.1.2 – 26.2 | Client or server, optional | 2026-10-11 |
Questions
Does FrameGuard need Fabric API?
Does FrameGuard have to be installed on the server?
Which game versions does FrameGuard support?
In the catalog
FrameGuard is one of 3,545 Optimization mods on ModsFinder, and one of 2,575 Optimization mods for Fabric. 13,894 mods support Minecraft 26.2.
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What the author says
FrameGuard is a client-side performance mod made to reduce the stutters and FPS drops that can happen while Minecraft loads chunks as you move around. Instead of pushing chunk loading as hard as possible, FrameGuard focuses on keeping the game smooth. It adjusts chunk-related work based on your current frame time…
Official listing
- Modrinth page
- modrinth.com/mod/frameguard
- Owner
- SleepyDuck
- Published
- 2026-08-19
- Updated on Modrinth
- 2026-08-19
- Facts verified
- 2026-10-15