diff --git a/Milestone.md b/Milestone.md
index 0bbf8e9..83bc6dc 100644
--- a/Milestone.md
+++ b/Milestone.md
@@ -7,6 +7,11 @@ Since vesion 1.1.0.x, Java 6 (1.6) or higher is required.
 ## snappy-java-1.1.1 (not yet)
   * Upgrade native snappy version
 
+# snappy-java-1.1.1-M4 (4 July 2014)
+  * Add libstdc++ embedded linux-x86 native library
+  * IBM AIX 6.1 support 
+  * A fix for loading in OSGi in Mac OS X (#76)
+
 # snappy-java-1.1.1-M3 (26 June 2014)
   * Add PowerPC support (ppc64, ppc64le)
   * Building with sbt
diff --git a/version.sbt b/version.sbt
index 6b1c949..510db51 100644
--- a/version.sbt
+++ b/version.sbt
@@ -1 +1 @@
-version in ThisBuild := "1.1.1-M4-SNAPSHOT"
+version in ThisBuild := "1.1.1-M4"