diff --git a/Doc/library/decimal.rst b/Doc/library/decimal.rst
@@ -1517,7 +1517,7 @@ are also included in the pure Python version for compatibility.
    the C version uses a thread-local rather than a coroutine-local context and the value
    is ``False``.  This is slightly faster in some nested context scenarios.
 
-.. versionadded:: 3.8.3
+   .. versionadded:: 3.8.3
 
 
 Rounding modes

diff --git a/Doc/library/ipaddress.rst b/Doc/library/ipaddress.rst
@@ -334,14 +334,14 @@ write code that handles both IP versions correctly.  Address objects are
    .. attribute:: is_multicast
    .. attribute:: is_private
    .. attribute:: is_global
+
+      .. versionadded:: 3.4
+
    .. attribute:: is_unspecified
    .. attribute:: is_reserved
    .. attribute:: is_loopback
    .. attribute:: is_link_local
 
-      .. versionadded:: 3.4
-         is_global
-
    .. attribute:: is_site_local
 
       ``True`` if the address is reserved for site-local usage.  Note that

@@ -1820,7 +1820,7 @@ to speed up repeated connections from the same clients.
    .. versionchanged:: 3.6
       *session* argument was added.
 
-    .. versionchanged:: 3.7
+   .. versionchanged:: 3.7
       The method returns an instance of :attr:`SSLContext.sslsocket_class`
       instead of hard-coded :class:`SSLSocket`.
 

diff --git a/Doc/library/urllib.request.rst b/Doc/library/urllib.request.rst
@@ -113,9 +113,9 @@ The :mod:`urllib.request` module defines the following functions:
       ``http/1.1`` when no *context* is given. Custom *context* should set
       ALPN protocols with :meth:`~ssl.SSLContext.set_alpn_protocols`.
 
-    .. versionchanged:: 3.13
-       Remove *cafile*, *capath* and *cadefault* parameters: use the *context*
-       parameter instead.
+   .. versionchanged:: 3.13
+      Remove *cafile*, *capath* and *cadefault* parameters: use the *context*
+      parameter instead.
 
 
 .. function:: install_opener(opener)