diff --git a/patsy/doc/conf.py b/patsy/doc/conf.py
index 3d12b66..36c1f67 100644
--- a/patsy/doc/conf.py
+++ b/patsy/doc/conf.py
@@ -91,7 +91,7 @@ master_doc = 'index'
 # non-false value, then it is used:
 #today = ''
 # Else, today_fmt is used as the format for a strftime call.
-#today_fmt = '%B %d, %Y'
+today_fmt = '%B %d, %Y'
 
 # List of documents that shouldn't be included in the build.
 #unused_docs = []
@@ -158,11 +158,11 @@ html_static_path = ['_static']
 
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.
-#html_last_updated_fmt = '%b %d, %Y'
+html_last_updated_fmt = '%b %d, %Y'
 
 # If true, SmartyPants will be used to convert quotes and dashes to
 # typographically correct entities.
-#html_use_smartypants = True
+html_use_smartypants = True
 
 # Custom sidebar templates, maps document names to template names.
 #html_sidebars = {}
@@ -175,7 +175,7 @@ html_static_path = ['_static']
 #html_use_modindex = True
 
 # If false, no index is generated.
-#html_use_index = True
+html_use_index = True
 
 # If true, the index is split into individual pages for each letter.
 #html_split_index = False
@@ -186,7 +186,7 @@ html_static_path = ['_static']
 # If true, an OpenSearch description file will be output, and all pages will
 # contain a <link> tag referring to it.  The value of this option must be the
 # base URL from which the finished HTML is served.
-#html_use_opensearch = ''
+html_use_opensearch = 'objects.inv'
 
 # If nonempty, this is the file name suffix for HTML files (e.g. ".xhtml").
 #html_file_suffix = ''