ZOOKEEPER-1550: ZooKeeperSaslClient does not finish anonymous login on OpenJDK
ZOOKEEPER-1376: zkServer.sh does not correctly check for $SERVER_JVMFLAGS
ZOOKEEPER-1560: Zookeeper client hangs on creation of large nodes.
Note that Apache ZooKeeper™ 3.4.5 is marked as the current stable release. This release fixes the disconnect issue (ZOOKEEPER-1550) that unfortunately got introduced in ZooKeeper™ 3.4.4 release.
Thanks to everyone who contributed towards the release including our users who reported the bugs in 3.4.5.