[evolution-ews/gnome-40] NEWS update for 3.40.4

[Milan Crha <mcrha src gnome org>]

commit 96f7f2e459f71d0c12d9d089754f48b728568b15
Author: Milan Crha <mcrha redhat com>
Date:   Fri Aug 13 11:56:55 2021 +0200

    NEWS update for 3.40.4

 NEWS | 7 +++++++
 1 file changed, 7 insertions(+)
---
diff --git a/NEWS b/NEWS
index 18b015a5..c83741ed 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,10 @@
+Evolution-EWS 3.40.4 2021-08-13
+-------------------------------
+
+Miscellaneous:
+       ESoupAuthNegotiate: Improve thread safety (Milan Crha)
+       ESoupAuthNegotiate: Fix two memory leaks (Milan Crha)
+
 Evolution-EWS 3.40.3 2021-07-09
 -------------------------------