[gtkmm-documentation] 4.0.1

[Kjell Ahlstedt <kjellahl src gnome org>]

commit ac7c8df3d58c643908929ab10dc43d93f8272fac
Author: Kjell Ahlstedt <kjellahlstedt gmail com>
Date:   Tue Feb 23 11:54:48 2021 +0100

    4.0.1

 NEWS         | 20 ++++++++++++++++++++
 configure.ac |  2 +-
 meson.build  |  2 +-
 3 files changed, 22 insertions(+), 2 deletions(-)
---
diff --git a/NEWS b/NEWS
index ebeee0f..f680f8d 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,23 @@
+4.0.1 (stable):
+
+The tarball for 4.0.1 has been created with 'meson dist'.
+If you build with Autotools from the tarball, please read the README
+file, especially the last paragraph.
+
+* Update the "Working with gtkmm's Source Code" appendix
+  (Kjell Ahlstedt)
+* Meson build: Don't require gtkmm unconditionally
+  (Kjell Ahlstedt)
+* Avoid a translation problem with <programlisting>
+  (Kjell Ahlstedt) Merge request !11 (CCTV-1)
+* Update AboutDialog and Assistant example programs
+  (Kjell Ahlstedt)
+
+Updated translations:
+* Simplified Chinese (CCTV-1), merge requests !8, !9, !10, !11
+* Spanish (Daniel Mustieles)
+
+
 4.0.0 (stable):
 
 This is the first stable release describing gtkmm-4.0.
diff --git a/configure.ac b/configure.ac
index 471a128..d7792e1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 ## This file is part of gtkmm-documentation.
 
 AC_PREREQ([2.59])
-AC_INIT([gtkmm-documentation], [4.0.0],
+AC_INIT([gtkmm-documentation], [4.0.1],
         [https://gitlab.gnome.org/GNOME/gtkmm-documentation/issues/],
         [gtkmm-documentation], [http://www.gtkmm.org/])
 
diff --git a/meson.build b/meson.build
index 31bb788..1dfdd0c 100644
--- a/meson.build
+++ b/meson.build
@@ -1,7 +1,7 @@
 # This file is part of gtkmm-documentation.
 
 project('gtkmm-documentation', 'c', 'cpp',
-  version: '4.0.0',
+  version: '4.0.1',
   default_options: [
     'cpp_std=c++17'
   ],