h1. CCI-2.0.0 Version 2.0 Release
Version 2.0 of the infrastructure introduced some significant though backwards compatible API changes and system behavior for both Coordinating and Member nodes.
h2. Minor Revisions
h3. CCI Version 2.1
h3. CCI Version 2.2
- Includes major OS and Java updates. Replaces JIBX with JAXB.
h3. CCI Version 2.4
Upgrade of Hazelcast from 2.4.x to 3.x, and move to hazelcast cross data center configuration.
Upgrade to Solr 6
Overhaul of log aggregation system
h3. CCI Version 2.5
- Support additional Solr cores and possibly LAN sharding
h3. CCI Version 2.6