diff --git a/NEWS b/NEWS
index 872a678fa..6fada612f 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,4 @@
-linphone-3.7...??
+linphone-3.7.0 -- February 20th, 2014
 	Application level improvements:
 	* It is now possible to configure multiple proxy accounts with different transports (UDP, TCP, TLS)
 	* can work with IPv6 and IPv4 simultaneously
@@ -7,6 +7,9 @@ linphone-3.7...??
 	* Keyboard can be used for DTMF input
 	* Faster and higly responsive UI thanks to fully asynchronous operation of the liblinphone.
 	* Addon of opus codec
+	* Possibility to specify a remote provisionning http URI for configuration
+	* LDAP search integration for Linux and MacOSX
+	* is-composing notification in chat area 
 
 	Liblinphone level improvements thanks to new "belle-sip" SIP stack:
 	* multiple SIP transports simultaneously now allowed
@@ -20,7 +23,12 @@ linphone-3.7...??
 	* Privacy API (RFC3323, RFC3325)
 	* Full support of rich presence in (RFC4480)
 	* Better handling of sips scheme in URIs.
+	* Messaging: support of is-composing (RFC3994)
+	* Call transfer fixes in error cases
+	* Add API for managing SIP SUBSCRIBES/NOTIFY/PUBLISH (linphonecore/event.h)
+	* bugfixes
 
+	Requires: mediastreamer2 = 2.10.0, ortp = 0.23.0, belle-sip = 1.3.0
 
 linphone-3.6.1 -- June 17, 2013
 	* fix memory leak with some video cameras on windows.
diff --git a/README b/README
index 0e913479e..a2fe5301e 100644
--- a/README
+++ b/README
@@ -8,7 +8,7 @@ This is Linphone, a free (GPL) video softphone based on the SIP protocol.
 	- intltool
 
 - you need at least:
- 	- belle-sip>=1.0.0
+ 	- belle-sip>=1.3.0
 	- speex>=1.2.0 (including libspeexdsp part)
 	- libxml2
 	
diff --git a/configure.ac b/configure.ac
index c12172764..1f87cc62f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 
-AC_INIT([linphone],[3.6.99],[linphone-developers@nongnu.org])
+AC_INIT([linphone],[3.7.0],[linphone-developers@nongnu.org])
 AC_CANONICAL_SYSTEM
 AC_CONFIG_SRCDIR([coreapi/linphonecore.c])
 
@@ -17,7 +17,7 @@ if test "$LINPHONE_EXTRA_VERSION" != "" ;then
 	LINPHONE_VERSION=$LINPHONE_VERSION.${LINPHONE_EXTRA_VERSION}
 fi
 
-LIBLINPHONE_SO_CURRENT=5 dnl increment this number when you add/change/remove an interface
+LIBLINPHONE_SO_CURRENT=6 dnl increment this number when you add/change/remove an interface
 LIBLINPHONE_SO_REVISION=0 dnl increment this number when you change source code, without changing interfaces; set to 0 when incrementing CURRENT
 LIBLINPHONE_SO_AGE=0 dnl increment this number when you add an interface, set to 0 if you remove an interface
 
@@ -584,17 +584,6 @@ AC_ARG_ENABLE(zrtp,
 	[zrtp=false]
 )
 
-
-AC_ARG_ENABLE(portaudio,
-	[AS_HELP_STRING([--enable-portaudio], [Turn on portaudio native support compiling])],
-	[case "${enableval}" in
-		yes)	portaudio=true ;;
-		no)	portaudio=false ;;
-		*)	AC_MSG_ERROR(bad value ${enableval} for --enable-portaudio) ;;
-	esac],
-	[portaudio=false]
-)
-
 dnl build console if required
 AM_CONDITIONAL(BUILD_CONSOLE, test x$console_ui = xtrue)
 
@@ -696,7 +685,7 @@ AC_ARG_ENABLE([external-mediastreamer],
 
 AS_CASE($enable_external_mediastreamer,
 	[yes],
-	[PKG_CHECK_MODULES([MEDIASTREAMER], [mediastreamer])
+	[PKG_CHECK_MODULES([MEDIASTREAMER], [mediastreamer>=2.10.0])
 	MS2_VERSION=`$PKG_CONFIG --modversion mediastreamer`],
 	[no],
 	[AC_CONFIG_SUBDIRS( mediastreamer2 )
@@ -761,7 +750,7 @@ if test x$enable_msg_storage != xfalse; then
 fi
 
 	
-PKG_CHECK_MODULES(BELLESIP, [belle-sip >= 1.2.0])
+PKG_CHECK_MODULES(BELLESIP, [belle-sip >= 1.3.0])
 
 SIPSTACK_CFLAGS="$BELLESIP_CFLAGS"
 SIPSTACK_LIBS="$BELLESIP_LIBS"
@@ -798,7 +787,7 @@ AC_ARG_ENABLE(external-ortp,
 )
 
 if test "$external_ortp" = 'true'; then
-	PKG_CHECK_MODULES([ORTP], [ortp])
+	PKG_CHECK_MODULES([ORTP], [ortp>=0.23.0])
 	ORTP_VERSION=`$PKG_CONFIG --modversion ortp`
 else
 	AC_CONFIG_SUBDIRS( oRTP )
diff --git a/oRTP b/oRTP
index 747129fc3..7bac4a3ec 160000
--- a/oRTP
+++ b/oRTP
@@ -1 +1 @@
-Subproject commit 747129fc30c79d0eb416217782da531ccf3cc71f
+Subproject commit 7bac4a3ecaa2e74e9e4fd3de2c2ddb57fe7945d6