Ninja: update CHANGES.txt
diff --git a/CHANGES.txt b/CHANGES.txt
index 1ade2c0..179d9cf 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,5 @@
4.1.6
+ * Add native transport deadline, an ultimate deadline for all tasks related to a specific request (CASSANDRA-19534)
* Do not create a role if ALTER ROLE IF EXISTS operates on non-existing role (CASSANDRA-19749)
* Use OpOrder in repairIterator to ensure we don't lose memtables mid-paxos repair (Cassandra-19668)
* Refresh stale paxos commit (CASSANDRA-19617)
