Documentation improvement for load_tests protocol in unittest. Issue 6515.
diff --git a/Doc/library/unittest.rst b/Doc/library/unittest.rst
index 801785d..078c339 100644
--- a/Doc/library/unittest.rst
+++ b/Doc/library/unittest.rst
@@ -1281,6 +1281,7 @@
``load_tests`` does not need to pass this argument in to
``loader.discover()``.
+ .. versionadded:: 2.7
The following attributes of a :class:`TestLoader` can be configured either by
subclassing or assignment on an instance:
@@ -1545,6 +1546,10 @@
load_tests Protocol
###################
+
+.. versionadded:: 2.7
+
+
Modules or packages can customize how tests are loaded from them during normal
test runs or test discovery by implementing a function called ``load_tests``.