While the original Eaglercraft project focused on stable versions like and 1.8.8 , recent community projects have expanded to include modern versions like 1.12.2 and 1.21 .
For version 12110 specifically, the developer community reverse-engineered Minecraft 1.12.2, stripped out native OS calls, and replaced them with browser-friendly APIs. The result is astonishingly smooth for a browser game—typically running at 30-60 FPS on modern hardware, including many Chromebooks. eaglercraft 12110