diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,15 @@
   properties, at the cost having to turn on `UndecidableInstances`.
   The tuple instances are now made by this method too.
 
+  Please note that if you have written your own `Default` instances
+  containing tuples they will no longer work, or may break in
+  unexpected ways.  For example, the following are no longer supported
+
+  ```haskell
+  instance Default MyProfunctor (Foo, Bar) Baz
+  instance Default MyProfunctor Foo,  (Bar, Baz)
+  ```
+
 # 0.10.0.1
 
 * Added `Data.Profunctor.Product.Examples`
diff --git a/Data/Profunctor/Product/TH.hs b/Data/Profunctor/Product/TH.hs
--- a/Data/Profunctor/Product/TH.hs
+++ b/Data/Profunctor/Product/TH.hs
@@ -75,12 +75,12 @@
 -- then you will also get the instance
 --
 -- @
--- instance 'N.Newtype' Foo where
---   'N.constructor' = Foo
---   'N.field'       = \\(Foo x) -> x
+-- instance 'Data.Profunctor.Product.Newtype.Newtype' Foo where
+--   'Data.Profunctor.Product.Newtype.constructor' = Foo
+--   'Data.Profunctor.Product.Newtype.field'       = \\(Foo x) -> x
 -- @
 --
--- which allows you to use the polymorphic function 'N.pNewtype'
+-- which allows you to use the polymorphic function 'Data.Profunctor.Product.Newtype.pNewtype'
 -- instead of @pFoo@.
 --
 -- If you prefer not to use Template Haskell then the generated code
diff --git a/product-profunctors.cabal b/product-profunctors.cabal
--- a/product-profunctors.cabal
+++ b/product-profunctors.cabal
@@ -1,6 +1,6 @@
 name:          product-profunctors
 copyright:     Copyright (c) 2013, Karamaan Group LLC; 2014-2018 Purely Agile Limited; 2019-2020 Tom Ellis
-version:       0.11.0.0
+version:       0.11.0.1
 synopsis:      product-profunctors
 description:   Product profunctors and tools for working with them
 homepage:      https://github.com/tomjaguarpaw/product-profunctors