Because of its nature as a third-party project, the "official" download sites often change to avoid web filters and copyright claims. You can find the latest stable versions at these primary locations:
Since the original Eaglercraft repository is updated frequently, here is the safest method to get the version, which allows you to play without an internet connection after loading. 1.8 Eaglercraft Download
Some mirrors host the 1.8 version directly. Search for “Eaglercraft 1.8 online” – but be cautious of outdated or unsafe sites. Because of its nature as a third-party project,