[gjs/gnome-40] release: Prepare for 1.68.6

[Philip Chimento <pchimento src gnome org>]

commit 60db542eedc1b9affaad64995965722402d1f08e
Author: Philip Chimento <philip chimento gmail com>
Date:   Sat Mar 19 12:10:05 2022 -0700

    release: Prepare for 1.68.6

 NEWS | 10 ++++++++++
 1 file changed, 10 insertions(+)
---
diff --git a/NEWS b/NEWS
index 93cc44984..a1498a449 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,13 @@
+Version 1.68.6
+--------------
+
+- Build and compatibility fixes backported from the development branch.
+
+- Closed bugs and merge requests:
+  * package: Reverse order of running-from-source checks [!734, Philip Chimento]
+
+- Fix build error on Darwin [Evan Miller]
+
 Version 1.68.5
 --------------