Viaproxy-3.0.10.jar -

: Supports joining "Online Mode" (premium) servers by allowing you to add your Microsoft/Minecraft account directly within the proxy interface.

: Includes initial support for Minecraft Bedrock Edition clients to join Java Edition servers via plugins like Geyser . ViaProxy-3.0.10.jar

ViaVersion/ViaProxy: Standalone proxy which allows ... - GitHub : Supports joining "Online Mode" (premium) servers by

: Does not require mods to be installed on your client; you connect to the proxy's local address as if it were a standard server. How to Use the JAR File - GitHub : Does not require mods to

The file ViaProxy-3.0.10.jar refers to a specific legacy version of this tool. While the current stable release is often newer (e.g., version 3.4.x), this particular build provides the core protocol translation functionality needed to bridge version gaps. Key Features

is a standalone proxy tool developed by the ViaVersion team that allows Minecraft players to connect to almost any game version—from the earliest "Classic" and "Alpha" releases to the latest modern versions—using a single modern client.

: Enables modern 1.7.2+ clients to join servers running Minecraft Classic, Alpha, Beta, and standard releases.