v1.5.3

Package Downloads

RPM

Cypress Packages

• kcnd-v1.5.3-0.el7.x86_64.rpm
• kpnd-v1.5.3-0.el7.x86_64.rpm
• kend-v1.5.3-0.el7.x86_64.rpm

Baobab Packages

• kcnd-baobab-v1.5.3-0.el7.x86_64.rpm
• kpnd-baobab-v1.5.3-0.el7.x86_64.rpm
• kend-baobab-v1.5.3-0.el7.x86_64.rpm

Common Packages

• kscnd-v1.5.3-0.el7.x86_64.rpm
• kspnd-v1.5.3-0.el7.x86_64.rpm
• ksend-v1.5.3-0.el7.x86_64.rpm
• kbnd-v1.5.3-0.el7.x86_64.rpm
• kgen-v1.5.3-0.el7.x86_64.rpm
• homi-v1.5.3-0.el7.x86_64.rpm

Linux

Cypress Packages

• kcn-v1.5.3-0-linux-amd64.tar.gz
• kpn-v1.5.3-0-linux-amd64.tar.gz
• ken-v1.5.3-0-linux-amd64.tar.gz

Baobab Packages

• kcn-baobab-v1.5.3-0-linux-amd64.tar.gz
• kpn-baobab-v1.5.3-0-linux-amd64.tar.gz
• ken-baobab-v1.5.3-0-linux-amd64.tar.gz

Common Packages

• kscn-v1.5.3-0-linux-amd64.tar.gz
• kspn-v1.5.3-0-linux-amd64.tar.gz
• ksen-v1.5.3-0-linux-amd64.tar.gz
• kbn-v1.5.3-0-linux-amd64.tar.gz
• kgen-v1.5.3-0-linux-amd64.tar.gz
• homi-v1.5.3-0-linux-amd64.tar.gz

MacOS

Cypress Packages

• kcn-v1.5.3-0-darwin-10.10-amd64.tar.gz
• kpn-v1.5.3-0-darwin-10.10-amd64.tar.gz
• ken-v1.5.3-0-darwin-10.10-amd64.tar.gz

Baobab Packages

• kcn-baobab-v1.5.3-0-darwin-10.10-amd64.tar.gz
• kpn-baobab-v1.5.3-0-darwin-10.10-amd64.tar.gz
• ken-baobab-v1.5.3-0-darwin-10.10-amd64.tar.gz

Common Packages

• kscn-v1.5.3-0-darwin-10.10-amd64.tar.gz
• kspn-v1.5.3-0-darwin-10.10-amd64.tar.gz
• ksen-v1.5.3-0-darwin-10.10-amd64.tar.gz
• kbn-v1.5.3-0-darwin-10.10-amd64.tar.gz
• kgen-v1.5.3-0-darwin-10.10-amd64.tar.gz
• homi-v1.5.3-0-darwin-10.10-amd64.tar.gz

Windows

• Not supported yet

Release Notes

New features

• Implemented a streaming module to push fetched blockchain data to Kafka in real-time
  • Implemented a Kafka client (#685)
  • Added options for Kafka (#689)
  • Implemented a Kafka consumer (#697)
• Implemented Remote Cache (redis) (#681)
• Implemented Redis pub/sub for the latest block (#676)
• Implemented DB Migration feature (#648)
• Implemented StateTrieNode cache dump feature to restore the cache after restart for performance boost at cold start (#692, #702)

Improvements

• Fixed wrong status API output of state trie migration (#703)
• Fixed the validation logic of a role-based key including AccountKeyLegacy (#674)

Miscellaneous

• Added options to disable Fetcher/Downloader/Worker (#680, #688)
• Implemented to generate the genesis block with existing chain data (#649)
• Removed the unused flag --cache.writethrough (#682)
• Added an error log when failed to read the trie DB (#683)
• Added the staking contract source code (#699)
• Added --start-block-num to test past blocks (#711)
• Added a validity check when a keystore is created (#725)
• Added read/write performance metrics for Level DB (#726)