diff --git a/atlassian-connect-descriptor.cabal b/atlassian-connect-descriptor.cabal
--- a/atlassian-connect-descriptor.cabal
+++ b/atlassian-connect-descriptor.cabal
@@ -4,13 +4,13 @@
 -- The name of the package.
 name:                atlassian-connect-descriptor
 
--- The package version.  See the Haskell package versioning policy (PVP) 
+-- The package version.  See the Haskell package versioning policy (PVP)
 -- for standards guiding when and how versions should be incremented.
 -- http://www.haskell.org/haskellwiki/Package_versioning_policy
 -- PVP summary:      +-+------- breaking API changes
 --                   | | +----- non-breaking API additions
 --                   | | | +--- code changes with no API change
-version:             0.4.7.0
+version:             0.4.8.0
 
 -- A short (one-line) description of the package.
 synopsis:            Code that helps you create a valid Atlassian Connect Descriptor.
@@ -28,18 +28,18 @@
 -- The package author(s).
 author:              Robert Massaioli
 
--- An email address to which users can send suggestions, bug reports, and 
+-- An email address to which users can send suggestions, bug reports, and
 -- patches.
 maintainer:          rmassaioli@atlassian.com
 
 -- A copyright notice.
--- copyright:           
+-- copyright:
 
 category:            Data
 
 build-type:          Simple
 
--- Extra files to be distributed with the package, such as examples or a 
+-- Extra files to be distributed with the package, such as examples or a
 -- README.
 extra-source-files:  README.markdown
 
@@ -57,7 +57,7 @@
 library
   -- Modules exported by the library.
   exposed-modules:    Data.Connect.Descriptor
-  
+
   -- Modules included in this library but not exported.
   other-modules:      Data.Connect.AesonHelpers
                       , Data.Connect.BaseTypes
@@ -67,10 +67,10 @@
                       , Data.Connect.OrphanInstances
                       , Data.Connect.Scopes
                       , Data.Connect.Webhooks
-  
+
   -- LANGUAGE extensions used by modules in this package.
-  -- other-extensions:    
-  
+  -- other-extensions:
+
   -- Other library packages from which modules are imported.
   build-depends:       base         >=4.6 && <5
                        , aeson      >  0.7.0.3
@@ -83,10 +83,10 @@
      build-depends: network-uri >= 2.6, network >= 2.6
   else
      build-depends: network-uri < 2.6, network < 2.6
-  
+
   -- Directories containing source files.
   hs-source-dirs:      src
-  
+
   -- Base language which the package is written in.
   default-language:    Haskell2010
   ghc-options: -Wall
diff --git a/src/Data/Connect/Descriptor.hs b/src/Data/Connect/Descriptor.hs
--- a/src/Data/Connect/Descriptor.hs
+++ b/src/Data/Connect/Descriptor.hs
@@ -105,6 +105,8 @@
    , Weight
    , ModuleParams
    , noParams
+   -- * Migrations
+   , ApiMigrations(..)
    -- * Lifecycle
    , Lifecycle(..)
    , emptyLifecycle
@@ -207,6 +209,7 @@
    , enableLicensing   :: Maybe Bool -- ^ If you are giving away a free add-on then you can set this to false, otherwise set it to true.
    , links             :: HM.HashMap Text URI -- ^ A collection of custom links that you wish to publish with your add-on. Like documentation or bug-tracking links.
    , scopes            :: Maybe [ProductScope] -- ^ The scopes that your add-on requires. See 'ProductScope' for more information.
+   , apiMigrations     :: Maybe ApiMigrations -- ^ The Migrations that this app has opted into.
    } deriving (Show, Generic)
 
 instance ToJSON (Name Plugin)
@@ -216,6 +219,15 @@
       { fieldLabelModifier = stripFieldNamePrefix "plugin"
       }
 
+data ApiMigrations = ApiMigrations
+   { migrationGdpr :: Bool
+   } deriving (Show, Generic)
+
+instance ToJSON ApiMigrations where
+   toJSON = genericToJSON baseOptions
+      { fieldLabelModifier = stripFieldNamePrefix "migration"
+      }
+
 -- | A helper method to generate a bare-bones Atlassian Connect add-on by providing only the absolutely required fields.
 -- You can then use Haskell record syntax to update the plugin with more details. For example:
 --
@@ -241,4 +253,5 @@
    , lifecycle = Nothing
    , links = HM.empty
    , scopes = Nothing
+   , apiMigrations = Nothing
    }
diff --git a/tests/DescriptorTest.hs b/tests/DescriptorTest.hs
--- a/tests/DescriptorTest.hs
+++ b/tests/DescriptorTest.hs
@@ -32,6 +32,7 @@
         , ("source", toURI "http://bitbucket.org/awesome-devs/connect-addon")
         ]
     , scopes = Just [Read, Admin]
+    , apiMigrations = Just $ ApiMigrations True
     }
 
 exampleModules1 :: Modules
@@ -99,3 +100,4 @@
     (getString =<< get "source" =<< get "links" jv) `isEqualTo` "http://bitbucket.org/awesome-devs/connect-addon"
     (getArray =<< get "scopes" jv) `isEqualTo` ["read", "admin"]
     (not <$> (getBool =<< get "enableLicensing" jv)) @? "Expected licensing to be disabled."
+    (getBool =<< get "gdpr" =<< get "apiMigrations" jv) `isEqualTo` True