Eaglercraft 112 Wasm Gc New May 2026
We ran tests on a mid-tier laptop (Intel i5-1135G7, Integrated Iris Xe) using Chrome 120.
| Metric | Old JS Eaglercraft | New WASM GC Eaglercraft | | :--- | :--- | :--- | | Avg FPS | 45 FPS | 110 FPS | | 1% Low FPS (Stutter) | 15 FPS (Frequent) | 72 FPS (Smooth) | | GC Pause Time | ~200ms every 15s | ~2ms every 60s | | Chunk Loading Speed | 8 chunks/sec | 24 chunks/sec | | Memory Leak | Crashes tab after 1hr | Stable for 8+ hrs |
For years, the Minecraft community has been obsessed with a singular, almost impossible question: How do we run modern Minecraft (Version 1.12.2) in a web browser without plugins, lag, or memory leaks? eaglercraft 112 wasm gc new
The answer has always been Eaglercraft. However, until recently, running Eaglercraft felt like walking a tightrope. The browser’s JavaScript engine struggled to manage the massive memory footprint of a full Java-based game. That era is ending. Today, we are dissecting the most significant update to the project: Eaglercraft 1.12 with WASM GC (New) .
This isn't just a patch; it is a fundamental rewrite of how Minecraft logic interacts with your CPU. If you are a server owner, a competitive gamer, or a web developer curious about the limits of WebAssembly, this is your Bible. We ran tests on a mid-tier laptop (Intel
Before diving into the "WASM GC" specifics, let's establish the baseline. Eaglercraft is a browser-based port of Minecraft Java Edition. Unlike the official Minecraft: Bedrock edition or demo versions, Eaglercraft allows you to play nearly the full Java 1.12.2 experience inside a Chrome tab.
It utilizes TeaVM to convert Java bytecode into JavaScript, allowing the game to run via WebGL for rendering. However, the old JavaScript version had a fatal flaw: Garbage Collection (GC) stuttering. Debugging:
In the old model, every time Java created an object (a block, an entity, a chunk renderer), the JavaScript engine had to pause the game to clean up memory. These "GC Pauses" caused freezing, rubber-banding, and crashes.