[libgweather] Release GWeather 4.0.0

[Emmanuele Bassi <ebassi src gnome org>]

commit 6ac9872a5a06863f6c84f6ac836cede78b401691
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Fri Mar 18 16:33:02 2022 +0000

    Release GWeather 4.0.0

 NEWS        | 8 ++++++++
 meson.build | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)
---
diff --git a/NEWS b/NEWS
index 6aec22ff..e3c0ab73 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,11 @@
+GWeather 4.0.0 (stable)
+=======================
+
+Changes since GWeather 3.99
+---------------------------
+
+- Translation updates
+
 GWeather 3.99.0 (release candidate for 4.0)
 ===========================================
 
diff --git a/meson.build b/meson.build
index 9f5b8acf..3030e420 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('libgweather', 'c',
-  version: '3.99.0',
+  version: '4.0.0',
   license: 'GPL-2.0-or-later',
   meson_version: '>= 0.55.0',
   default_options: [