Bits & Chisel's FIX (Patcher)
Bits & Chisel's FIX (Patcher) is a client-side Fabric patch that targets lag spikes in Bits And Chisels during play.
What it does
The patch addresses frequent lag spikes that occur while the unofficial Bits And Chisels Fabric mod is in use. Bits & Chisel's FIX (Patcher) requires Bits And Chisels. Only the client needs it, so servers run without it. Builds cover 1.18.2 – 1.20.1, and the latest file targets 1.20.1.
Key features
Lag spike fixes
Reduces the stalls that appear during routine use of Bits And Chisels in an active session.
Session stability
Targets stutters that build up during long sessions in heavily modded packs, where many mods compete for frame time.
Memory use
The author notes that the patch increases the RAM used during an ongoing session, so allow for it in memory settings.
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
Questions
Does Bits & Chisel's FIX need Bits And Chisels?
In the catalog
Bits & Chisel's FIX (Patcher) is one of 3,545 Optimization mods on ModsFinder, and one of 2,575 Optimization mods for Fabric. 34,764 mods support Minecraft 1.20.1.
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What the author says
🛠️ Bits & Chisels FIX (Patcher) - A Mod that fixes frequent lagspikes during ingame session - And highly affects the gameplay for those who have their modpack filled with alot of different styled mods, reducing FPS, increases the amount of RAM being used on the ongoing session. This mod was made by the RuMTR…
Official listing
- Modrinth page
- modrinth.com/mod/bits-chisels-fix-patcher
- Owner
- RuMTR Development
- Published
- 2026-07-18
- Updated on Modrinth
- 2026-07-18
- Facts verified
- 2026-10-15