1.5.2 Epk Files ((link)) - Eaglercraft
Use the "Save as" feature in your browser to download the whole page. Some browsers require you to manually download the EPK file separately.
When self-hosting Eaglercraft 1.5.2, errors related to the EPK file are common. Here is how to diagnose and fix the most frequent issues. "EPK Missing or 404 Error" Eaglercraft 1.5.2 Epk Files
Assuming a typical toolchain (packager script or tool): Use the "Save as" feature in your browser
When compiling EPK files, you can specify different compression types: Eaglercraft 1.5.2 Epk Files
The compiler will output a single assets.epk file, ready to be placed into your web directory alongside your client's index.html and JavaScript files. Customizing Eaglercraft via EPK Modification