diff --git a/CHANGELOG.md b/CHANGELOG.md
index b331fa41..18ad0765 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,7 @@
 MQTT-Client-Framework iOS/OSX/tvOS Release Notes
 ================================================
 
-## MQTT-Client-Framework 0.6.8
+## MQTT-Client-Framework 0.6.8/9
 > Release date 2016-02-11
 
 [FIX] Client-side certificate validations issues closes #96
diff --git a/MQTTClient.podspec b/MQTTClient.podspec
index 814cf2ad..8dcb9c69 100644
--- a/MQTTClient.podspec
+++ b/MQTTClient.podspec
@@ -1,13 +1,13 @@
 Pod::Spec.new do |mqttc|
 	mqttc.name         = "MQTTClient"
-	mqttc.version      = "0.6.8"
+	mqttc.version      = "0.6.9"
 	mqttc.summary      = "iOS, OSX and tvOS native ObjectiveC MQTT Client Framework"
 	mqttc.homepage     = "https://github.com/ckrey/MQTT-Client-Framework"
 	mqttc.license      = { :type => "EPLv1", :file => "LICENSE" }
 	mqttc.author       = { "Christoph Krey" => "krey.christoph@gmail.com" }
 	mqttc.source       = {
 		:git => "https://github.com/ckrey/MQTT-Client-Framework.git",
-		:tag => "0.6.8",
+		:tag => "0.6.9",
 		:submodules => true
 	}
 
diff --git a/MQTTClient/MQTTClient/MQTTSession.m b/MQTTClient/MQTTClient/MQTTSession.m
index a6b6de2e..8a64667c 100644
--- a/MQTTClient/MQTTClient/MQTTSession.m
+++ b/MQTTClient/MQTTClient/MQTTSession.m
@@ -58,15 +58,6 @@ - (void)setCertificates:(NSArray *)newCertificates {
     }
 }
 
-- (NSArray *)certificates {
-    if (self.transport) {
-        if ([self.transport respondsToSelector:@selector(certificates)]) {
-            self.certificates = [self.transport performSelector:@selector(certificates) withObject:nil];
-        }
-    }
-    return self.certificates;
-}
-
 - (instancetype)init {
     DDLogVerbose(@"[MQTTSession] init");
     self = [super init];