Backport PR #35825: DOC: Start 1.1.2 (#35834)

Co-authored-by: Simon Hawkins <[email protected]>

Author: meeseeksmachine

doc/source/whatsnew/index.rst

@@ -16,6 +16,7 @@ Version 1.1
 .. toctree::
    :maxdepth: 2
 
+   v1.1.2
    v1.1.1
    v1.1.0
 

doc/source/whatsnew/v1.1.1.rst

@@ -53,4 +53,4 @@ Bug fixes
 Contributors
 ~~~~~~~~~~~~
 
-.. contributors:: v1.1.0..v1.1.1|HEAD
+.. contributors:: v1.1.0..v1.1.1

doc/source/whatsnew/v1.1.2.rst

@@ -0,0 +1,38 @@
+.. _whatsnew_112:
+
+What's new in 1.1.2 (??)
+------------------------
+
+These are the changes in pandas 1.1.2. See :ref:`release` for a full changelog
+including other versions of pandas.
+
+{{ header }}
+
+.. ---------------------------------------------------------------------------
+
+.. _whatsnew_112.regressions:
+
+Fixed regressions
+~~~~~~~~~~~~~~~~~
+
+-
+-
+
+.. ---------------------------------------------------------------------------
+
+.. _whatsnew_112.bug_fixes:
+
+Bug fixes
+~~~~~~~~~
+
+-
+-
+
+.. ---------------------------------------------------------------------------
+
+.. _whatsnew_112.contributors:
+
+Contributors
+~~~~~~~~~~~~
+
+.. contributors:: v1.1.1..v1.1.2|HEAD