Prepare for 4.13 release

* NEWS: Update for 4.13 release.

diff --git a/NEWS b/NEWS
index 1daf0bf0ec23c4ab6e877308784a1e9ec3bdafc1..1f60eed34484e89a4e618c256e9a4c5124248ae8 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,4 @@
-Noteworthy changes in release 4.13 (????-??-??)
+Noteworthy changes in release 4.13 (2016-07-26)
 ===============================================
 
 * Improvements