ANNOUNCE: Mention powerpc code generator

ANNOUNCE

@@ -18,7 +18,7 @@ of major features and numerous bug fixes. These include,
 
  * More reliable DWARF debugging information
 
- * Support for injective type classes
+ * Support for injective type families
 
  * Applicative do-notation
 
@@ -38,7 +38,9 @@ of major features and numerous bug fixes. These include,
  * A rewritten (and greatly improved) pattern exhaustiveness checker
 
  * GHCi can run the interpreter in a separate process, and the interpreter can
-   now run profiled code.
+   now run profiled code
+
+ * A native code generator for powerpc64 and powerpc64le architectures
 
  * and more!
 

docs/users_guide/8.0.1-notes.rst

@@ -23,7 +23,7 @@ The highlights, since the 7.10 branch, are:
 
 - More reliable DWARF debugging information
 
-- Support for :ref:`injective type classes <injective-ty-fams>`
+- Support for :ref:`injective type families <injective-ty-fams>`
 
 - Applicative ``do`` notation (see :ref:`applicative-do`)
 
@@ -50,6 +50,8 @@ The highlights, since the 7.10 branch, are:
   :ghc-flag:`-fexternal-interpreter` and :ghc-flag:`-prof` (see
   :ref:`ghci-stack-traces`).
 
+- A native code generator for powerpc64 and powerpc64le architectures
+
 - The reworked users guide you are now reading
 
 - Support for Windows XP and earlier has been dropped.