MCNostalgia 1.6 is Minecraft’s best downgrading tool. If you’re looking to recapture the ‘nostalgia’ of earlier versions of Minecraft, then MCNostalgia can help.
MCNostalgia is very easy to use. Downgrading takes only a few minutes to complete, and the tool does all of the work for you.
Why would users want to downgrade Minecraft? Well, as the title suggests, MCNostalgia can be used to play Minecraft like it was played in the earlier days. This is useful if you don’t like a certain change or feature that has been recently implemented.
Downgrading is also useful for those who want to test, play, or create mods. Some mods might only work on specific versions of Minecraft, and your favorite mod might not have an upgrade to the latest Minecraft patch.
Whatever the reason behind the downgrade may be, MCNostalgia is the easiest way to downgrade your Minecraft installation.
How to Install MCNostalgia for Minecraft 1.7.3
Step 1) Download MCNostalgia 1.6 from here
Step 2) Run the MCNostalgia.exe file
Step 3) The .exe will display a list of Minecraft versions, and you can download any version you would like. Whether you want to go back to beta Minecraft or just the latest patch, you can easily do that with MCNostalgia.
Step 4) Type in the number beside the version you wish to downgrade to, then press enter to let the application run
Step 5) That’s it! Now you can play your downgraded version of Minecraft.