1.3 _01 Eaglercraft [cracked] - Minecraft Beta

Minecraft Beta 1.3_01 was a significant update released on February 22, 2011. This update added several new features, including:

As for Eaglercraft, it appears to be a custom or modified version of Minecraft, possibly a server or a client modification. However, I couldn't find much information on Eaglercraft specifically. minecraft beta 1.3 _01 eaglercraft