NEWS: document ExecStartPost change in NEWS (#5415)

Follow up for #4843.

Taking @joukewitteveen's suggestion into account:
https://github.com/systemd/systemd/pull/4843#issuecomment-280306811

diff --git a/NEWS b/NEWS
index f1fae1524909193d5c330e3bbaf859ac38821e18..954a83a0b6eeae6e310530ee0a788a704254a68b 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -35,6 +35,10 @@ CHANGES WITH 233 in spe
           during startup. If no such message is sent, the service now fails,
           even if the main process exited with a successful exit code.
 
+        * Services that fail to start up correctly now always have their
+          ExecStopPost= commands executed. Previously, they'd enter "failed"
+          state directly, without executing these commands.
+
         * The option MulticastDNS= of network configuration files has acquired
           an actual implementation. With MulticastDNS=yes a host can resolve
           names of remote hosts and to reply to mDNS's A and AAAA requests from