diff --git a/NEWS b/NEWS
index 2d47a7033a660c09bd2543629918b50a8712929a..663aef80ae48107fb5c5e5800f14c172782502f8 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,29 @@
+=============
+Version 1.4.0
+=============
+
+- AdwBreakpointBin
+  - Clarify minimum size warnings
+- AdwExpanderRow
+  - Improve accessible roles
+- AdwPreferencesGroup
+  - Set described-by on the listbox
+- Docs
+  - Fix a property name in breakpoint migration guide
+- Stylesheet
+  - Fix toolbar view styles within sidebars
+  - Fix .navigation-sidebar:disabled style when used with GtkListView
+- Build system fixes
+- Translation updates
+  - Catalan
+  - Danish
+  - Dutch
+  - Esperanto
+  - Italian
+  - Occitan
+  - Spanish
+  - Swedish
+
 ==============
 Version 1.4.rc
 ==============
diff --git a/meson.build b/meson.build
index 4a83510d960b63b54bd532bff53a86f23d4af108..81d2ca8788fa4e40923d710dbf95e9c3263e58dc 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('libadwaita', 'c',
-          version: '1.4.rc',
+          version: '1.4.0',
           license: 'LGPL-2.1-or-later',
     meson_version: '>= 0.59.0',
   default_options: [ 'warning_level=1', 'buildtype=debugoptimized', 'c_std=gnu11' ],