You can update this version by selecting. and skip the rest of this chapter.
If you have Audacity 2.1.2 or earlier installed in your Mac, read the section titled "Leftover plugins from previous versions of Audacity" at the end of this chapter.
If you had Audacity 2.1.2 or earlier installed in your Mac before you updated it to Audacity 2.2.1, there will probably a folder named "Audacity" in your Applications folder (~/Library/Applications/Audacity).
The Audacity folder might have optional plugins that you installed manually into the old version of Audacity.
If you want to keep these optional plugins, move them to to the new Audacity Plug-Ins folder at ~/Library/Application Support/audacity/Plug-Ins.
The Audacity folder will also contain plugins that you will no longer need, since Audacity 2.2.1 now has these plugins bundled inside the application itself.
You could just delete the Audacity folder, but that will not be enough. If you install Audacity 2.2.1, and open it, these plugins will still appear in certain menus as duplicates whether or not the Audacity folder has already been deleted, and will not work if you select them. So you will need to disable them first.
There are two ways to disable old plugins.
Now you can delete the Audacity folder, if you haven't already.
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