diff --git a/CHANGELOG.md b/CHANGELOG.md
index 235db52b..44063a89 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,12 @@
-Version 331: DRAFT
+Version 331: 
 
 * Using core::string_view instead of utility::string_view
+* Use static_string from Boost.StaticString
+* Use span from Boost.Core
+* Fix CVE-2018-25032 in zlib streams
+* Add http::message_generator
+* Add buffers_generator
+* serializer::is_done is const
 
 --------------------------------------------------------------------------------
 
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7ea2b2a8..79d6d1f5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -83,7 +83,7 @@ endfunction()
 #
 #-------------------------------------------------------------------------------
 
-project (Beast VERSION 330)
+project (Beast VERSION 331)
 
 set_property (GLOBAL PROPERTY USE_FOLDERS ON)
 option (Beast_BUILD_EXAMPLES "Build examples" ON)
diff --git a/include/boost/beast/version.hpp b/include/boost/beast/version.hpp
index dbde6f70..0c1f1fe2 100644
--- a/include/boost/beast/version.hpp
+++ b/include/boost/beast/version.hpp
@@ -20,7 +20,7 @@
     This is a simple integer that is incremented by one every
     time a set of code changes is merged to the develop branch.
 */
-#define BOOST_BEAST_VERSION 330
+#define BOOST_BEAST_VERSION 331
 
 #define BOOST_BEAST_VERSION_STRING "Boost.Beast/" BOOST_STRINGIZE(BOOST_BEAST_VERSION)