diff --git a/CHANGES.txt b/CHANGES.txt
index 7ede921ded955238e43db7c47b54cbc74260d02d..9efc5043d73baf4b0901ca1e2253d4de604773eb 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -3,7 +3,15 @@ Changes
 
 0.38 (Unreleased)
 -----------------
- * No change yet.
+
+ * erp5: Swtich to percona, as maatkit is obsoleted. [Sebastien Robin]
+ * erp5: Improve haproxy configuration. [Sebastien Robin]
+ * erp5: Support sphinxd. [Kazuhiko Shiozaki]
+ * erp5: Improve and make logging more usual. [Sebastien Robin]
+ * erp5: Allow mysql connection from localhost. [Romain Courteaud]
+ * erp5: Allow to control Zope/Zeo cache [Arnaud Fontaine]
+ * erp5: Increase precision in logs [Julien Muchembled]
+ * erp5: Improve erp5 update [Arnaud Fontaine, Rafael Monnerat]
 
 0.37 (2011-11-24)
 -----------------
diff --git a/component/stunnel/buildout.cfg b/component/stunnel/buildout.cfg
index a2252cfe2a70d90cc0f0efc29c604234de4cb9eb..607e0c794cf329926097383bf0e2c863025bcc7e 100644
--- a/component/stunnel/buildout.cfg
+++ b/component/stunnel/buildout.cfg
@@ -17,8 +17,8 @@ filename = stunnel-4-hooks.py
 
 [stunnel-4]
 recipe = hexagonit.recipe.cmmi
-url = http://mirror.bit.nl/stunnel/stunnel-4.49.tar.gz
-md5sum = 127a1dd20526540c91b31a2024749a31
+url = http://mirror.bit.nl/stunnel/stunnel-4.50.tar.gz
+md5sum = d68b4565294496a8bdf23c728a679f53
 pre-configure-hook = ${stunnel-4-hook-download:location}/${stunnel-4-hook-download:filename}:pre_configure_hook
 configure-options =
   --enable-ipv6