Prepare for next patch release, v3.9.1
diff --git a/activemq-cpp/RELEASE_NOTES.txt b/activemq-cpp/RELEASE_NOTES.txt
index 7004ff7..e624506 100644
--- a/activemq-cpp/RELEASE_NOTES.txt
+++ b/activemq-cpp/RELEASE_NOTES.txt
@@ -1,4 +1,18 @@
 =========================================================================
+==  Release Notes for ActiveMQ CPP 3.9.1                               ==
+=========================================================================
+
+Bug
+
+    [AMQCPP-585] - Date::toString() return wrong date string.
+    [AMQCPP-587] - ActiveMQ CPP (CMS) integration unit tests leads to client segmentation fault when executed against Artemis
+    [AMQCPP-589] - NPE when acknowledge called on message in some cases
+
+Improvement
+
+    [AMQCPP-588] - Always set a rollback cause on exception thrown in onMessage
+
+=========================================================================
 ==  Release Notes for ActiveMQ CPP 3.9.0                               ==
 =========================================================================
 
diff --git a/activemq-cpp/activemq-cpp.spec b/activemq-cpp/activemq-cpp.spec
index aa7b59e..1ecc18b 100644
--- a/activemq-cpp/activemq-cpp.spec
+++ b/activemq-cpp/activemq-cpp.spec
@@ -1,5 +1,5 @@
 Name:           activemq-cpp
-Version:        3.9.0
+Version:        3.9.1
 Release:        1%{?dist}
 Summary:        C++ Implementation of a JMS style Messaging Client
 
diff --git a/activemq-cpp/configure.ac b/activemq-cpp/configure.ac
index 8ed6b69..f49fb2d 100644
--- a/activemq-cpp/configure.ac
+++ b/activemq-cpp/configure.ac
@@ -20,7 +20,7 @@
 ## --------------------------------
 ## Initialization macros.
 ## --------------------------------
-AC_INIT(activemq-cpp, 3.9.0, dev@activemq.apache.org)
+AC_INIT(activemq-cpp, 3.9.1, dev@activemq.apache.org)
 AC_CONFIG_AUX_DIR(config)
 AC_CONFIG_SRCDIR(src/main/activemq/core/ActiveMQConnection.cpp)
 AC_CONFIG_MACRO_DIR([m4])
@@ -31,7 +31,7 @@
 ACTIVEMQ_LIBRARY_NAME=activemq-cpp
 ACTIVEMQ_MAJOR_VERSION=3
 ACTIVEMQ_MINOR_VERSION=9
-ACTIVEMQ_PATCH_VERSION=0
+ACTIVEMQ_PATCH_VERSION=1
 ACTIVEMQ_VERSION=${ACTIVEMQ_MAJOR_VERSION}.${ACTIVEMQ_MINOR_VERSION}.${ACTIVEMQ_PATCH_VERSION}
 ACTIVEMQ_API_VERSION=${ACTIVEMQ_VERSION}
 
@@ -75,7 +75,7 @@
 ##   3. Programs may need to be changed, recompiled, relinked in order to use the new version. Bump
 ##      current, set revision and age to 0.
 ##
-ACTIVEMQ_LIBRARY_VERSION=19:0:0
+ACTIVEMQ_LIBRARY_VERSION=19:1:0
 
 AC_SUBST(ACTIVEMQ_LIBRARY_NAME)
 AC_SUBST(ACTIVEMQ_VERSION)
diff --git a/activemq-cpp/src/main/activemq/core/ActiveMQConnectionMetaData.cpp b/activemq-cpp/src/main/activemq/core/ActiveMQConnectionMetaData.cpp
index 76417c3..905b300 100644
--- a/activemq-cpp/src/main/activemq/core/ActiveMQConnectionMetaData.cpp
+++ b/activemq-cpp/src/main/activemq/core/ActiveMQConnectionMetaData.cpp
@@ -51,7 +51,7 @@
 
 ////////////////////////////////////////////////////////////////////////////////
 std::string ActiveMQConnectionMetaData::getProviderVersion() const {
-    return "3.9.0";
+    return "3.9.1";
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -66,7 +66,7 @@
 
 ////////////////////////////////////////////////////////////////////////////////
 int ActiveMQConnectionMetaData::getProviderPatchVersion() const {
-    return 0;
+    return 1;
 }
 
 ////////////////////////////////////////////////////////////////////////////////