diff --git a/Lib/ldap/dn.py b/Lib/ldap/dn.py
index daab8ab..1d70058 100644
--- a/Lib/ldap/dn.py
+++ b/Lib/ldap/dn.py
@@ -2,9 +2,6 @@
 dn.py - misc stuff for handling distinguished names (see RFC 4514)
 
 See https://www.python-ldap.org/ for details.
-
-Compability:
-- Tested with Python 2.0+
 """
 
 from ldap.pkginfo import __version__
diff --git a/Lib/ldap/functions.py b/Lib/ldap/functions.py
index ea763fa..6ddab54 100644
--- a/Lib/ldap/functions.py
+++ b/Lib/ldap/functions.py
@@ -2,18 +2,6 @@
 functions.py - wraps functions of module _ldap
 
 See https://www.python-ldap.org/ for details.
-
-Compability:
-- Tested with Python 2.0+ but should work with Python 1.5.x
-- functions should behave exactly the same like in _ldap
-
-Usage:
-Directly imported by ldap/__init__.py. The symbols of _ldap are
-overridden.
-
-Thread-lock:
-Basically calls into the LDAP lib are serialized by the module-wide
-lock _ldapmodule_lock.
 """
 
 from ldap import __version__
diff --git a/Lib/ldap/sasl.py b/Lib/ldap/sasl.py
index 81438cc..77d8ee2 100644
--- a/Lib/ldap/sasl.py
+++ b/Lib/ldap/sasl.py
@@ -10,9 +10,6 @@
 LDAPObject's sasl_bind_s() method
 Implementing support for new sasl mechanism is very easy --- see
 the examples of digest_md5 and gssapi.
-
-Compability:
-- Tested with Python 2.0+ but should work with Python 1.5.x
 """
 
 from ldap import __version__