preparing release 2.6.18

version.m4, ChangeLog, Changes.rst

Signed-off-by: Gert Doering <gert@greenie.muc.de>

diff --git a/ChangeLog b/ChangeLog
index fce4a67b68471a10123cd12cb7dd122be06143bb..a4da359b4b289473fe152143e3e180a4fd24b925 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,36 @@
 OpenVPN ChangeLog
 Copyright (C) 2002-2025 OpenVPN Inc <sales@openvpn.net>
 
+2026.02.04 -- Version 2.6.18
+
+Arne Schwabe (1):
+      Ensure that all unit tests use unbuffered stdout and stderr
+
+Brandon Currell (1):
+      Add check for bind-dev in DCO options
+
+Frank Lichtenheld (6):
+      configure: Try to use pkg-config to detect mbedTLS
+      configure.ac: Remove use of PKCS11_HELPER_LIBS in mbedTLS checks
+      tests: Allow to override openvpn binary used
+      multi: Warn about failing read in multi_process_file_closed()
+      tests/unit_tests: Port to cmocka 2.0.0 API
+      manage: Do not trigger actions on management disconnect if not authenticated
+
+Gert Doering (2):
+      Repair interaction between DCO and persist-tun after reconnection
+      tunnel_server_*(): close correct inotify fd
+
+Klemens Nanni (1):
+      Prevent crash on invalid server-ipv6 argument
+
+Lev Stipakov (1):
+      tun.c: set IPv4 address temporary on Windows
+
+Selva Nair (1):
+      pull-filter: improve documentation
+
+
 2025.11.28 -- Version 2.6.17
 
 Lev Stipakov (1):

diff --git a/Changes.rst b/Changes.rst
index b3c51dcc5d3fff07b9a1aa2915184fd7f8b40a44..27202bcebb19300a5cf90a0ea36b603342b20416 100644 (file)
--- a/Changes.rst
+++ b/Changes.rst
@@ -1,3 +1,61 @@
+Overview of changes in 2.6.18
+=============================
+
+New features / User visible changes
+-----------------------------------
+- disable DCO if ``--bind-dev`` option is given (no support for this in
+  the old out-of-kernel Linux DCO implementation)
+
+- on Windows, if using ``--ip-win32 netsh`` and not using the interactive
+  service, IPv4 addresses would be installed as "permanent", possibly
+  causing problems later on with using that IPv4 address on a different
+  interface.  Change to "store=active".  (GH: #915)
+
+
+Code maintenance / Compat changes
+---------------------------------
+- backport fixes needed to build unit tests with cmocka 2.0.0 and -Werror
+  (some parts of the old API have been deprecated and would raise warnings)
+
+- backport "ensure that all unit tests use unbuffered stdout+stderr" change,
+  otherwise we get no output at all if a unit test crashes
+
+- add explicit error message for failing read in multi_process_file_closed()
+  (reported by SRL)
+
+- test framework: permit overriding the openvpn binary called
+
+- configure.ac: remove use of PKCS11_HELPER_LIBS in mbedTLS checks
+  (old code, purpose unclear, effects non-useful)
+
+- configure.ac: try to use pkg-config to detect mbedTLS
+
+
+Documentation updates
+---------------------
+- improve pull-filter documentation, emphasizing possible problems if
+  used as a naive security measure (reported by SRLabs).
+
+
+Bugfixes
+--------
+- p2mp server: fix incorrect file descriptor handling on "inotify" FD
+  during a SIGUSR1 restart (GH: #966)
+
+- management interface: fix bug where ``--management-forget-disconnect``
+  and ``--management-signal`` could be executed even if password authentication
+  to managment interface was still pending (Zeropath finding)
+
+- repair client-side interaction on reconnect between DCO event handling
+  and ``--persist-tun`` - after a ping timeout and reconnect, the DCO
+  event handler would not be armed, and the next ping timeout would not
+  be received by userland, causing non-working connections with nothing
+  in the openvpn log (Linux and FreeBSD only, GH: #947)
+
+- prevent crash on invalid server-ipv6 argument, calling freeaddrinfo()
+  with a NULL pointer.  This only affects OpenBSD.  (Klemens Nanni).
+
+
 Overview of changes in 2.6.17
 =============================
 Bugfixes

diff --git a/version.m4 b/version.m4
index a4fff0d850fcade9cb0c7a4ecdba28a9dd34d79b..752cd63d047a910050dc21c976f780a919bf73a7 100644 (file)
--- a/version.m4
+++ b/version.m4
@@ -3,12 +3,12 @@ define([PRODUCT_NAME], [OpenVPN])
 define([PRODUCT_TARNAME], [openvpn])
 define([PRODUCT_VERSION_MAJOR], [2])
 define([PRODUCT_VERSION_MINOR], [6])
-define([PRODUCT_VERSION_PATCH], [.17])
+define([PRODUCT_VERSION_PATCH], [.18])
 m4_append([PRODUCT_VERSION], [PRODUCT_VERSION_MAJOR])
 m4_append([PRODUCT_VERSION], [PRODUCT_VERSION_MINOR], [[.]])
 m4_append([PRODUCT_VERSION], [PRODUCT_VERSION_PATCH], [[]])
 define([PRODUCT_BUGREPORT], [openvpn-users@lists.sourceforge.net])
-define([PRODUCT_VERSION_RESOURCE], [2,6,17,0])
+define([PRODUCT_VERSION_RESOURCE], [2,6,18,0])
 dnl define the TAP version
 define([PRODUCT_TAP_WIN_COMPONENT_ID], [tap0901])
 define([PRODUCT_TAP_WIN_MIN_MAJOR], [9])