diff --git a/CHANGES b/CHANGES
index b706563..9534aeb 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,13 @@
+----------------------------------------------------------------
+Released 2.5.2 2017-11-xx
+
+Changes since 2.5.1:
+
+Lib/
+
+Tests/
+* 
+
 ----------------------------------------------------------------
 Released 2.5.1 2017-11-12
 
diff --git a/Lib/ldap/pkginfo.py b/Lib/ldap/pkginfo.py
index 39a572b..da891b3 100644
--- a/Lib/ldap/pkginfo.py
+++ b/Lib/ldap/pkginfo.py
@@ -2,6 +2,6 @@
 """
 meta attributes for packaging which does not import any dependencies
 """
-__version__ = '2.5.1'
+__version__ = '2.5.2'
 __author__ = u'python-ldap project'
 __license__ = 'Python style'
diff --git a/Lib/ldapurl.py b/Lib/ldapurl.py
index 9b6f252..fa072c9 100644
--- a/Lib/ldapurl.py
+++ b/Lib/ldapurl.py
@@ -9,7 +9,7 @@
 2. list comprehensions are used.
 """
 
-__version__ = '2.5.1'
+__version__ = '2.5.2'
 
 __all__ = [
   # constants
diff --git a/Lib/ldif.py b/Lib/ldif.py
index d00042c..c4ac4e8 100644
--- a/Lib/ldif.py
+++ b/Lib/ldif.py
@@ -7,7 +7,7 @@
 Tested with Python 2.0+, but should work with Python 1.5.2+.
 """
 
-__version__ = '2.5.1'
+__version__ = '2.5.2'
 
 __all__ = [
   # constants
diff --git a/Lib/slapdtest.py b/Lib/slapdtest.py
index 5b438ba..4381ae0 100644
--- a/Lib/slapdtest.py
+++ b/Lib/slapdtest.py
@@ -8,7 +8,7 @@
 This module only works with Python 2.7.x since
 """
 
-__version__ = '2.5.1'
+__version__ = '2.5.2'
 
 import os
 import socket