diff --git a/VERSION b/VERSION
index 2661845..7041d72 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.4.3.b307
+0.4.3.b311
diff --git a/doc/release-notes/nopoll-0.4.1.txt b/doc/release-notes/nopoll-0.4.1.txt
new file mode 100644
index 0000000..04514a9
--- /dev/null
+++ b/doc/release-notes/nopoll-0.4.1.txt
@@ -0,0 +1,169 @@
+ --== noPoll toolkit ==--
+ God save the queen
+ (sex pixtol's style)
+ 0.4.1
+
+Advanced Software Production Line is proud to announce a new stable
+release of the noPoll toolkit.
+
+noPoll is a OpenSource WebSocket implementation (RFC 6455), written in
+ANSI C, that allows building pure WebSocket solutions or to provide
+WebSocket support to existing TCP oriented applications.
+
+Commercially supported, noPoll was written to have a clean, easy to
+use and integrate library. It is released under the terms of LGPL 2.1
+(so you can build OpenSource or commercial applications) and currently
+is being heavily used by Vortex Library, Turbulence and Core-Admin to
+provide WebSocket support to those projects (some of them using BEEP
+over WebSocket).
+
+Resources
+~~~~~~~~~
+
+ noPoll homepage
+ [ http://www.aspl.es/nopoll ]
+
+ Commercial support
+ [ http://www.aspl.es/nopoll/commercial.html ]
+
+ Advanced Software Production Line, S.L.
+ [ http://www.aspl.es ]
+
+ Featured project: Core-Admin
+ [ http://www.core-admin.com ]
+
+This release in short
+~~~~~~~~~~~~~~~~~~~~~
+
+ - Added official packages for Ubuntu Xenial 16.04, Debian Jessie,
+ FreeBSD 10.X and Raspbian Wheezy
+
+ - Moved connect timeout API to public
+
+Thanks to
+~~~~~~~~~
+
+ - Dmex reported pong frames aren't properly masked (fixed)
+
+ - Neil Kolban (reported wrong signature issues at the documentation)
+
+ - Rami Rosenbaum (reported missing headers for conn timeout)
+
+ - Weston Schmidt (added support for binding to a particular
+ interface, added support to send arbitrary HTTP headers)
+
+ - Rahul Kale (reported an issue with splitted headers).
+
+Changes from previous release
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+* [fix] Fixed debian files to include nopoll_conn_opts.h into the
+ package libnopoll0-dev
+
+* [fix] Bug reported by Dmex where pong frames aren't properly
+ configured (mask option) when sent by clients..
+
+* [fix] Making nopoll_conn_send_ping to return
+ nopoll_true/nopoll_false according to the status..
+
+* [fix] Corrected signature at nopoll's manual (reported by Neil
+ Kolban)
+
+* [fix] Moved to the header missing public functions:
+
+ - nopoll_conn_connect_timeout
+ - nopoll_conn_get_connect_timeout
+
+ (Reported by Rami Rosenbaum)
+
+* [fix] Updated nopoll_conn.c to include more documentation
+
+* [fix] More notes about nopoll_conn_new (connect timeout..)..
+
+* [fix] Updated documentation to properly reference
+ http://www.aspl.es/nopoll/downloads instead of
+ code.google.com. Added reference to ./autogen.sh to prepare sources
+ if SVN/GIT is used.
+
+* [fix] Updated free bsd build scripts to support more archs..
+
+* [fix] Adding files to support FreeBSD 10 amd..
+
+* [fix] Fixed warnings at nopoll-regression-client.c (FreeBSD 10 i386)
+
+* [fix] Added some additional notes to explain freebsd/ directory
+ (README.txt)
+
+* [fix] Updated noPoll' connection API to include an option to skip
+ Origin header check during connection. API added:
+
+ - nopoll_conn_opts_skip_origin_check
+
+* [fix] Fixed regression test which shows a false positive error when
+ used under slow systems like raspberry
+
+* [fix] Updated web references to include notes about using Raspbian..
+
+* [fix] Updated makefiles to control gcc compiler for w64 (windows)
+ platform..
+
+
+* [new ] Add binding interface option to connection and add
+ nopoll_conn_sock_connect_opts() to not break consumers of
+ nopoll_conn_sock_connect().
+
+* [new] Adding the ability to send arbitrary HTTP headers to a server.
+ This doesn't add the ability to process arbitrary headers as a
+ server.
+
+* [fix] Changed ERROR for WARNING message in
+ nopoll-regression-client.c
+
+* [fix] Making max ssl retries (for nopoll_conn) to try for 10 seconds
+ instead of just 1 second (which is too short by default for most of
+ the servers). This only affects client side code
+
+* [fix] Added additional code to avoid printing unallocated memory
+ when wrong headers are sent and debug code is enable..
+
+* [fix] Removing printing buffer received when wrong mime
+ headers are received..
+
+* [fix] fixed broken connection problem caused by some WebSocket
+ clients that send headers using different send operations (rather
+ than one single operation) causing the header to be received
+ splitted. Added regression test_30 to reproduce the problem and
+ check fix introduced. Problem reported by Rahul Kale (barco.com)
+
+* [fix] Adding support for Ubuntu Xenial 16.0
+
+* [fix] Added initial files to compile jessie..
+
+* [fix] Several updates to detect when __nopoll_conn_get_ssl_context
+ fails to report a valid SSL_CTX (fixed updated test_19).
+
+* [fix] Updated header read handling to support all cases when a
+ splitted/broken header is received. Added regression tests test_31,
+ test_32, test_33, test_34 and test_35 to simulate and support
+ different scenarios where part of the header is received and then
+ the rest...
+
+About Advanced Software Production Line, S.L. (ASPL)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+ Advanced Software Production Line (ASPL) provides GNU/Linux support
+ and consulting services to enable organisation to introduce
+ GNU/Linux into their processes, making other platforms to properly
+ interact with it.
+
+ You can contact us, using English or Spanish, at:
+
+ http://www.aspl.es - info@aspl.es
+
+ We hope noPoll may be useful you. Enjoy noPoll toolkit!
+
+--
+Francis Brosnan Blázquez - francis@aspl.es
+Advanced Software Production Line - http://www.aspl.es
+23th May 2016, Madrid (Spain)
+
diff --git a/doc/release-notes/nopoll-0.4.3.txt b/doc/release-notes/nopoll-0.4.3.txt
new file mode 100644
index 0000000..56072bd
--- /dev/null
+++ b/doc/release-notes/nopoll-0.4.3.txt
@@ -0,0 +1,109 @@
+ --== noPoll toolkit ==--
+ Tenacious D vs The Devil
+ 0.4.3
+
+Advanced Software Production Line is proud to announce a new stable
+release of the noPoll toolkit.
+
+noPoll is a OpenSource WebSocket implementation (RFC 6455), written in
+ANSI C, that allows building pure WebSocket solutions or to provide
+WebSocket support to existing TCP oriented applications.
+
+Commercially supported, noPoll was written to have a clean, easy to
+use and integrate library. It is released under the terms of LGPL 2.1
+(so you can build OpenSource or commercial applications) and currently
+is being heavily used by Vortex Library, Turbulence and Core-Admin to
+provide WebSocket support to those projects (some of them using BEEP
+over WebSocket).
+
+Resources
+~~~~~~~~~
+
+ noPoll homepage
+ [ http://www.aspl.es/nopoll ]
+
+ Commercial support
+ [ http://www.aspl.es/nopoll/commercial.html ]
+
+ Advanced Software Production Line, S.L.
+ [ http://www.aspl.es ]
+
+ Featured project: Core-Admin
+ [ http://www.core-admin.com ]
+
+This release in short
+~~~~~~~~~~~~~~~~~~~~~
+
+ - Added IPv6 support
+
+ - Updated DNS code to use thread safe and newer getaddrinfo
+
+Thanks to
+~~~~~~~~~
+
+ - Javier Celaya & Sergio Lopez (provided patch for connection
+ functions reusing already connected socket).
+
+Changes from previous release
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+* [fix] Added buffer size indication when cookie ending char fails..
+
+* [fix] Increased default nopoll buffer size to process incoming
+ handshakes from 1024 to 8192. Created variable to better control
+ this from nopoll_decl.h
+
+* [fix] Several updates applied to nopoll-conn module to add client
+ support for IPv6. Added two new APIs and reorganized internal code
+ to share as much as possible:
+
+ - nopoll_conn_new6
+ - nopoll_conn_tls_new6
+
+* [fix] Updated DNS/host resolution code to use getaddrinfo (),
+ removing all calls to gethostbyname (to avoid possible race
+ conditions).
+
+* [fix] Updated nopoll-listener module to include support for
+ IPv6. Added several new APIs:
+
+ - nopoll_listener_new6
+ - nopoll_listener_new_opts6
+ - nopoll_listener_tls_new6
+ - nopoll_listener_tls_new_opts6
+
+* [fix] Updated nopoll-listener module to replace code calling to
+ gethostbyname by newer, thread safe, getaddrinfo...
+
+* [fix] Updated noPoll regression test to check new funcitons for IPv6
+ support. Everything working and valgrind checked..
+
+* [fix] Added new definition to support Transports (ipv4 and ipv6)..
+
+* [fix] Fixed minor changes to build nopoll for freebsd..
+
+* [fix] API to open websocket with existing socket (sergio.lopez). Add
+ two functions, nopoll_conn_new_with_socket and
+ nopoll_conn_tls_new_with_socket, to open a websocket connection over
+ an already existing socket.
+
+
+About Advanced Software Production Line, S.L. (ASPL)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+ Advanced Software Production Line (ASPL) provides GNU/Linux support
+ and consulting services to enable organisation to introduce
+ GNU/Linux into their processes, making other platforms to properly
+ interact with it.
+
+ You can contact us, using English or Spanish, at:
+
+ http://www.aspl.es - info@aspl.es
+
+ We hope noPoll may be useful you. Enjoy noPoll toolkit!
+
+--
+Francis Brosnan Blázquez - francis@aspl.es
+Advanced Software Production Line - http://www.aspl.es
+15th Dec 2016, Madrid (Spain)
+
diff --git a/src/libnopoll.def b/src/libnopoll.def
index d81e882..6204eb5 100644
--- a/src/libnopoll.def
+++ b/src/libnopoll.def
@@ -70,8 +70,8 @@ nopoll_conn_log_ssl
nopoll_conn_mask_content
nopoll_conn_new
nopoll_conn_new6
-nopoll_conn_new_with_socket
nopoll_conn_new_opts
+nopoll_conn_new_with_socket
nopoll_conn_opts_free
nopoll_conn_opts_new
nopoll_conn_opts_ref
diff --git a/web/downloads.html b/web/downloads.html
index d8e8d36..780daf9 100644
--- a/web/downloads.html
+++ b/web/downloads.html
@@ -111,6 +111,7 @@
Subversion repository public access
Release tracking