diff --git a/Changelog.md b/Changelog.md
index bc79ad1fa6fa7cfd911f532f933fac5f177182d0..d9f4aa7cd664070c2794715811582b3dffa74bfc 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -2,6 +2,9 @@
 
 #### 1.46.5 (SNAPSHOT)
 
+- changed logging to slf4j
+- mongo version upgrade (2.6.8, 3.0.0)
+
 #### 1.46.4
 
 - Implement equals and hashCode on GenericFeatureAwareVersion so that CachingArtifactStore can work. Version is a component of Distribution, which is used as the cache key of CachingArtifactStore
diff --git a/src/main/java/de/flapdoodle/embed/mongo/distribution/Version.java b/src/main/java/de/flapdoodle/embed/mongo/distribution/Version.java
index aa307806dc03817a07c90db74c77ca31f904f27c..64cb8d54e0394449235c0aa4682cc94e64a23477 100644
--- a/src/main/java/de/flapdoodle/embed/mongo/distribution/Version.java
+++ b/src/main/java/de/flapdoodle/embed/mongo/distribution/Version.java
@@ -127,22 +127,26 @@ public enum Version implements IFeatureAwareVersion {
 	 */
   @Deprecated
   V2_6_0("2.6.0",Feature.SYNC_DELAY),
+  @Deprecated
+  V2_6_1("2.6.1",Feature.SYNC_DELAY),
 
   /**
    * Latest 2.6 production release
    */
-  V2_6_1("2.6.1",Feature.SYNC_DELAY),
+  V2_6_8("2.6.8",Feature.SYNC_DELAY),
 
   /**
    * Latest 2.7 series development release
    */
   @Deprecated
   V2_7_0("2.7.0",Feature.SYNC_DELAY),
+  @Deprecated
+  V2_7_1("2.7.1",Feature.SYNC_DELAY),
 
   /**
    * Latest 2.7 series development release
    */
-  V2_7_1("2.7.1",Feature.SYNC_DELAY),
+  V3_0_0("3.0.0",Feature.SYNC_DELAY),
 
   ;
 
@@ -186,15 +190,17 @@ public enum Version implements IFeatureAwareVersion {
 		/**
 		 * Latest production release
 		 */
-		V2_6(V2_6_1),
+		V2_6(V2_6_8),
 
     /**
      * Latest development release
      */
+		@Deprecated
     V2_7(V2_7_1),
+    V3_0(V3_0_0),
 
 		PRODUCTION(V2_6),
-		DEVELOPMENT(V2_7), ;
+		DEVELOPMENT(V3_0), ;
 
 		private final IFeatureAwareVersion _latest;
 
diff --git a/src/test/resources/simplelogger.properties b/src/test/resources/simplelogger.properties
index e0f0d79df7a7b4b3781a64c543d4dd99f7e0af4f..acc5a78783cc676638e09d390b6202a2aee7546e 100644
--- a/src/test/resources/simplelogger.properties
+++ b/src/test/resources/simplelogger.properties
@@ -1 +1,22 @@
+#
+# Copyright (C) 2011
+#   Michael Mosmann <michael@mosmann.de>
+#   Martin Jöhren <m.joehren@googlemail.com>
+#
+# with contributions from
+# 	konstantin-ba@github,Archimedes Trajano	(trajano@github)
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
 org.slf4j.simpleLogger.defaultLogLevel=trace