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- config/authentication.yml – has a new structure with a different section for each rails environment. Edit your authentication particulars to incorporate this new structure. See example: config/authentication.yml.example.
- config/controlled_vocabulary.yml – should be copied from R5 to R6 to support data migrations
- config/initializers/permalink.rb – if in use, it will likely need to be adjusted to refer to objects in the Fedora 4 way (id, instead of pid)
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