[network-manager-applet] release: update NEWS

[Beniamino Galvani <bgalvani src gnome org>]

commit 1c0939cff684e96e97bb2a5a1f48dee57a5faeb9
Author: Beniamino Galvani <bgalvani redhat com>
Date:   Tue Aug 17 09:31:49 2021 +0200

    release: update NEWS

 NEWS | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
---
diff --git a/NEWS b/NEWS
index ad00606d..293b4f53 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,18 @@
+=======================================================
+network-manager-applet-1.24.0
+Overview of changes since network-manager-applet-1.22.0
+=======================================================
+
+* If Polkit permissions allow it, create system connections (instead
+  of user-restricted ones) when clicking on a Wi-Fi network in the
+  applet.
+* Fix display of blurry applet icon.
+* Use the "port" word for dependend devices and profiles in the
+  editor.
+* Support storing and retrieving WireGuard preshared-key into/from a
+  keyring.
+* Update translations.
+
 =======================================================
 network-manager-applet-1.22.0
 Overview of changes since network-manager-applet-1.20.0