The 2.1 version of Minecraft Downgrader for Mac is provided as a free download on our website. Our antivirus analysis shows that this Mac download is virus free. The application lies within Games, more precisely Tools. This free Mac application was originally designed by 68x. The most popular version of the tool is 2.1.
From the developer:
Are you tired of waiting for mods to be updated? Did you accidentally updated minecraft without a backup? Want to temporarily "visit" the older minecraft versions?
Use Minecraft Downgrader !
This uses binary patch files and does not in any way download any of Mojang's .jar files!
You may want to check out more software for Mac, such as Minecraft Jar Tool, Minecraft or Skin Designer for Minecraft, which might be related to Minecraft Downgrader.