Finalise whatsnew and version string update (#4588)

Author: lbdreyer

docs/src/whatsnew/3.2.rst

@@ -1,7 +1,7 @@
 .. include:: ../common_links.inc
 
-v3.2 (31 Jan 2022) [unreleased]
-*******************************
+v3.2 (15 Feb 2022)
+******************
 
 This document explains the changes made to Iris for this release
 (:doc:`View all changes <index>`.)
@@ -351,7 +351,7 @@ This document explains the changes made to Iris for this release
 
 #. `@lbdreyer`_ corrected the license PyPI classifier. (:pull:`4435`)
 
-#. `@aaronspring <https://github.com/aaronspring>`_ exchanged ``dask`` with
+#. `@aaronspring`_ exchanged ``dask`` with
    ``dask-core`` in testing environments reducing the number of dependencies
    installed for testing. (:pull:`4434`)
 

lib/iris/__init__.py

@@ -108,7 +108,7 @@ def callback(cube, field, filename):
 
 
 # Iris revision.
-__version__ = "3.2.0rc0"
+__version__ = "3.2.0"
 
 # Restrict the names imported when using "from iris import *"
 __all__ = [