Via Version Plugin Wiki › FAQ
Via Version Plugin FAQ
10 questions players actually ask, answered.
How do I connect to an older server with this mod?
Install the mod on your client, launch Minecraft with it enabled, then add the server address normally in your multiplayer menu—the mod handles the version translation automatically without any extra setup.
What Minecraft versions does Via Version Plugin support?
The mod bridges modern clients to older servers across a wide range of versions, but check the mod's compatibility list to confirm your specific server version is supported.
Do I need to install this on the server too?
No, this is a client-side mod only—you install it on your game client, and it lets you join servers running older versions without requiring any changes on the server side.
Why can't I see blocks or items on the old server?
Some blocks and items don't exist in older versions, so they may appear invisible or as placeholder blocks; this is a limitation of the version gap and not a mod error.
Will mods I have installed work on older servers?
Only mods that are compatible with the older server version will function; other mods may cause crashes or unexpected behavior, so test carefully or use a clean profile.
My friends are on different versions can we play together
Yes, if everyone installs the mod on their client, you can all join the same older server regardless of which newer version each person is running.
Does this mod affect my fps or performance?
The mod adds minimal overhead since it mainly translates protocol data, but performance depends more on your server connection and the version gap you're bridging.
What happens if I try to use a feature that doesn't exist in the old version?
The mod either disables the feature silently, converts it to the closest equivalent in the older version, or prevents you from using it—behavior depends on what you're trying to do.
Can I play singleplayer worlds on older versions with this mod?
This mod is designed for multiplayer server connections; for singleplayer, you'd need to use the launcher's version profiles instead.
Why am I getting kicked or getting connection errors?
Check that the server version is actually supported by the mod, verify your internet connection is stable, and confirm you're not using incompatible mods that conflict with the translation layer.