2.4.5 Release Notes

Bug fixes

Aggregations
  • Avoid classloading deadlock in ValuesSource. #22994 (issue: #22952)
Cluster
  • Fail shard marked as relocating but missing in-memory index structures #24061 (issue: #17270)
Network
  • Do not lose host information when pinging #21939 (issue: #21828)
  • DiscoveryNode and TransportAddress should preserve host information #21828

Upgrades

Core
  • Upgrade to Lucene 5.5.4. #23162