diff --git a/ChangeLog b/ChangeLog
index 77f7d46c5..f7abad56e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,5 @@
+1.2.3 release
+
 	* promote errors in parsing listen_interfaces to post listen_failed_alert
 	* fix bug in protocol encryption/obfuscation
 	* fix buffer overflow in SOCKS5 UDP logic
diff --git a/Jamfile b/Jamfile
index 0b16cc191..8a39bf9ba 100644
--- a/Jamfile
+++ b/Jamfile
@@ -45,7 +45,7 @@ else
 		: : $(boost-include-path) <include>/usr/local/include ;
 }
 
-VERSION = 1.2.2 ;
+VERSION = 1.2.3 ;
 
 rule linking ( properties * )
 {
diff --git a/bindings/python/setup.py b/bindings/python/setup.py
index bc427f363..c749de5db 100644
--- a/bindings/python/setup.py
+++ b/bindings/python/setup.py
@@ -179,7 +179,7 @@ else:
 
 setup(
     name='python-libtorrent',
-    version='1.2.2',
+    version='1.2.3',
     author='Arvid Norberg',
     author_email='arvid@libtorrent.org',
     description='Python bindings for libtorrent-rasterbar',
diff --git a/build_dist.sh b/build_dist.sh
index dcfde6dfd..38382dbdf 100755
--- a/build_dist.sh
+++ b/build_dist.sh
@@ -16,7 +16,7 @@ chmod a-x docs/*.rst docs/*.htm* src/*.cpp include/libtorrent/*.hpp
 ./configure --enable-python-binding --enable-examples=yes --enable-encryption --enable-tests=yes
 make dist
 
-VERSION=1.2.2
+VERSION=1.2.3
 
 tar xvzf libtorrent-rasterbar-${VERSION}.tar.gz
 cd libtorrent-rasterbar-${VERSION}/test
diff --git a/configure.ac b/configure.ac
index c66624eaa..2a0b0723c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -5,7 +5,7 @@
 
 AC_PREREQ([2.63])
 
-AC_INIT([libtorrent-rasterbar],[1.2.2],[arvid@libtorrent.org],
+AC_INIT([libtorrent-rasterbar],[1.2.3],[arvid@libtorrent.org],
         [libtorrent-rasterbar],[http://www.libtorrent.org])
 AC_CONFIG_SRCDIR([src/torrent.cpp])
 AC_CONFIG_AUX_DIR([build-aux])
diff --git a/docs/header.rst b/docs/header.rst
index bc010e9e1..9bcca5d82 100644
--- a/docs/header.rst
+++ b/docs/header.rst
@@ -1,3 +1,3 @@
 :Author: Arvid Norberg, arvid@libtorrent.org
-:Version: 1.2.2
+:Version: 1.2.3
 
diff --git a/include/libtorrent/version.hpp b/include/libtorrent/version.hpp
index c0fe6a781..a59d76a99 100644
--- a/include/libtorrent/version.hpp
+++ b/include/libtorrent/version.hpp
@@ -37,14 +37,14 @@ POSSIBILITY OF SUCH DAMAGE.
 
 #define LIBTORRENT_VERSION_MAJOR 1
 #define LIBTORRENT_VERSION_MINOR 2
-#define LIBTORRENT_VERSION_TINY 2
+#define LIBTORRENT_VERSION_TINY 3
 
 // the format of this version is: MMmmtt
 // M = Major version, m = minor version, t = tiny version
 #define LIBTORRENT_VERSION_NUM ((LIBTORRENT_VERSION_MAJOR * 10000) + (LIBTORRENT_VERSION_MINOR * 100) + LIBTORRENT_VERSION_TINY)
 
-#define LIBTORRENT_VERSION "1.2.2.0"
-#define LIBTORRENT_REVISION "b2c3b4dbf"
+#define LIBTORRENT_VERSION "1.2.3.0"
+#define LIBTORRENT_REVISION "922aefbd5"
 
 namespace libtorrent {
 
diff --git a/src/settings_pack.cpp b/src/settings_pack.cpp
index c92720808..abe36e8c9 100644
--- a/src/settings_pack.cpp
+++ b/src/settings_pack.cpp
@@ -124,7 +124,7 @@ constexpr int CLOSE_FILE_INTERVAL = 0;
 		SET(proxy_username, "", &session_impl::update_proxy),
 		SET(proxy_password, "", &session_impl::update_proxy),
 		SET(i2p_hostname, "", &session_impl::update_i2p_bridge),
-		SET(peer_fingerprint, "-LT1220-", nullptr),
+		SET(peer_fingerprint, "-LT1230-", nullptr),
 		SET(dht_bootstrap_nodes, "dht.libtorrent.org:25401", &session_impl::update_dht_bootstrap_nodes)
 	}});