A: No. Eaglercraft uses a proxy server. You need a specialized Eaglercraft server backend.
The 1.16 update is resource-heavy. To get the best FPS: 116 eaglercraft new
Eaglercraft is an open-source Minecraft clone created by a user named TheEagler. It's known for its compatibility with newer versions of Minecraft and some added features like shaders. The "116" probably refers to Minecraft version 1.16, so Eaglercraft 1.16.1 or something like that. The "New" part might indicate a recent update or branch of the original Eaglercraft. 116 eaglercraft new