JavaGroups is a free and open source reliable group communication based on IP multicast and configurable protocol stack.NOTE: JavaGroups is developed, licensed and distributed under the terms of the GNU Library or Lesser General Public License (LGPL).What\'s New in This Release: [ read full changelog ]· [JGRP-659] - Merge and UNICAST sequencing problem· [JGRP-882] - Shared transport: promiscuous discovery requests with MPING· [JGRP-883] - Use of Math.min In GossipRouter\'s Socket Linger Code Causes Unexpected Results· [JGRP-888] - concurrent modification exception in FD_SIMPLE· [JGRP-891] - ConcurrentModificationException during JBoss AS 5.0.0.GA startup· [JGRP-896] - GMS: ConcurrentModificationException in AckCollector.handleView()· [JGRP-910] - Shared transport: \'members\' variable incorrect (remove from TP ?)· [JGRP-912] - Failed to parse the jgroups.xml file· [JGRP-913] - NAKACK: UndeliveredMessages counter is negative (JMX)· [JGRP-914] - FLUSH: concurrent (partial) flushing blocks· [JGRP-916] - TCP_NIO uses default IP address instead of bind_addr· [JGRP-917] - Problems after shunning· [JGRP-918] - Logical addresses: removing a logical name or UUID/PhysicalAddress mapping on a view change is incorrect· [JGRP-920] - TP: channel_name is ambiguous with shared transport· [JGRP-921] - TP: \'header\' is ambiguous with shared transport· [JGRP-924] - Shared transport: RouterStub cannot connect to \'channel_name\'· [JGRP-925] - TCPPING: not all nodes have all physical addresses· [JGRP-928] - Deadlock with concurrent stack in FC if RPC response blocks· [JGRP-929] - Promiscuous traffic on Mac OS· [JGRP-933] - NAKACK/UNICAST: eager lock releasing not respected· [JGRP-934] - NAKACK/UNICAST: atomic boolean vars might lead to message not getting processed immediately· [JGRP-936] - TCP_NIO: properties not recognized· [JGRP-940] - MERGE: issue with overlapping merges (NAKACK / UNICAST)· [JGRP-946] - JChannel: automatic reconnect ignores· [JGRP-947] - Messages that are bundled but are over max_bundle_size are silently dropped on the floor.· [JGRP-948] - MERGE: merging digests based on hearsay· [JGRP-952] - MERGE: UNICAST can lose messages on merging· [JGRP-956] - Binding to mcast address in UDP.java is not working on Linux with IPv6· [JGRP-957] - Intermittent cluster stability issues· [JGRP-958] - Support Setting of Bind Address With TCP-based Stacks· [JGRP-959] - coord.stopFlush() and coord.close() called in sequence cause flush lockup· [JGRP-964] - shared_transport concurrency failure - starting NotificationBusses at the same time causes \"timer cannot be retrieved from protocol stack\"· [JGRP-966] - UNICAST: multiple SEND_FIRST_SEQNO messages cause message loss· [JGRP-968] - UNICAST: loss of first msg after asymmetric close causes all further messages to be lost· [JGRP-976] - JGroups testsuite failures with link-local IPv6 addresses· [JGRP-978] - JGroups diagnostics uses hard-coded IPv4 multicast address· [JGRP-984] - JGroups can not parse IPV6 literals in TCPPING protocol configuration· [JGRP-985] - Admin Join problem -GMS flush by coordinator failed· [JGRP-986] - FLUSH: relax event sequencing for a joining member