Do not simply download the first link from a random forum. The official Tuff Client releases are typically hosted on verified GitHub repositories or community Discord servers (such as the Eaglercraft Lounge). Look for repositories with high stars and recent commits.
: The client includes several quality-of-life and visual features not found in the base Eaglercraft version: tuff client eaglercraft 112 2 full
Tuff Client is a specialized Eaglercraft client designed to enhance the standard browser-based Minecraft experience. While Eaglercraft typically focuses on versions 1.5.2 and 1.8.8, the push into Do not simply download the first link from a random forum