Fix test__locale on Mac; platform.uname() does not have a structseq-type interface (yet).
diff --git a/Doc/library/email.headerregistry.rst b/Doc/library/email.headerregistry.rst
index af72b7c..c884159 100644
--- a/Doc/library/email.headerregistry.rst
+++ b/Doc/library/email.headerregistry.rst
@@ -16,7 +16,7 @@
    necessary by the core developers.
 
 .. versionadded:: 3.3
-   as a :term:`provisional module <provisional package>`
+   as a :term:`provisional module <provisional package>`.
 
 Headers are represented by customized subclasses of :class:`str`.  The
 particular class used to represent a given header is determined by the
diff --git a/Doc/whatsnew/3.3.rst b/Doc/whatsnew/3.3.rst
index e97ac86..b2d028d 100644
--- a/Doc/whatsnew/3.3.rst
+++ b/Doc/whatsnew/3.3.rst
@@ -48,7 +48,7 @@
 
 This article explains the new features in Python 3.3, compared to 3.2.
 
-.. note:: Alpha users should be aware that this document is currently in
+.. note:: Beta users should be aware that this document is currently in
    draft form. It will be updated substantially as Python 3.3 moves towards
    release, so it's worth checking back even after reading earlier versions.