v1.2.0

Package Downloads

RPM

Cypress Packages

• kcnd-v1.2.0-4.el7.x86_64.rpm
• kpnd-v1.2.0-4.el7.x86_64.rpm
• kend-v1.2.0-4.el7.x86_64.rpm

Baobab Packages

• kcnd-baobab-v1.2.0-4.el7.x86_64.rpm
• kpnd-baobab-v1.2.0-4.el7.x86_64.rpm
• kend-baobab-v1.2.0-4.el7.x86_64.rpm

Common Packages

• kscnd-v1.2.0-4.el7.x86_64.rpm
• kspnd-v1.2.0-4.el7.x86_64.rpm
• ksend-v1.2.0-4.el7.x86_64.rpm
• kbnd-v1.2.0-4.el7.x86_64.rpm
• kgen-v1.2.0-4.el7.x86_64.rpm
• homi-v1.2.0-4.el7.x86_64.rpm

Linux

Cypress Packages

• kcn-v1.2.0-4-linux-amd64.tar.gz
• kpn-v1.2.0-4-linux-amd64.tar.gz
• ken-v1.2.0-4-linux-amd64.tar.gz

Baobab Packages

• kcn-baobab-v1.2.0-4-linux-amd64.tar.gz
• kpn-baobab-v1.2.0-4-linux-amd64.tar.gz
• ken-baobab-v1.2.0-4-linux-amd64.tar.gz

Common Packages

• kscn-v1.2.0-4-linux-amd64.tar.gz
• kspn-v1.2.0-4-linux-amd64.tar.gz
• ksen-v1.2.0-4-linux-amd64.tar.gz
• kbn-v1.2.0-4-linux-amd64.tar.gz
• kgen-v1.2.0-4-linux-amd64.tar.gz
• homi-v1.2.0-4-linux-amd64.tar.gz

MacOS

Cypress Packages

• kcn-v1.2.0-4-darwin-amd64.tar.gz
• kpn-v1.2.0-4-darwin-amd64.tar.gz
• ken-v1.2.0-4-darwin-amd64.tar.gz

Baobab Packages

• kcn-baobab-v1.2.0-4-darwin-amd64.tar.gz
• kpn-baobab-v1.2.0-4-darwin-amd64.tar.gz
• ken-baobab-v1.2.0-4-darwin-amd64.tar.gz

Common Packages

• kscn-v1.2.0-4-darwin-amd64.tar.gz
• kspn-v1.2.0-4-darwin-amd64.tar.gz
• ksen-v1.2.0-4-darwin-amd64.tar.gz
• kbn-v1.2.0-4-darwin-amd64.tar.gz
• kgen-v1.2.0-4-darwin-amd64.tar.gz
• homi-v1.2.0-4-darwin-amd64.tar.gz

Windows

• Not supported yet

Release Notes for Klaytn v1.2.0

Highlight - The first official release of Service Chain

We are pleased to announce that this version officially supports Service Chain. Service Chain is Klaytn’s layer-2 solution designed to achieve horizontal scalability. Service chains run independently from the Klaytn main chain and can have own governance. To learn more about the Service Chain, please visit Scaling Solutions.

New features

• Service Chain features
• Data anchoring: Service chain data can be anchored to a parent chain via ChainDataAnchoring transaction.
• Cross-chain value transfer: KLAY and KCT can be transferred between a service chain and a parent chain.
• High Availability: Multiple bridge nodes can be set up in an H/A configuration to reduce downtime due to accidental hardware/software failure.
• New APIs for Service Chain
• klay_getDecodedAnchoringTransactionByHash
• subbridge_getParentOperatorBalance
• subbridge_getChildOperatorBalance
• subbridge_getAnchoringTxHashByBlockNumber
• subbridge_getValueTransferOperatorThreshold
• subbridge_setValueTransferOperatorThreshold
• subbridge_registerOperator
• subbridge_getRegisteredOperators

Fixes

• Fixed a race condition in txpool.

Improvements

• Only unlocked tokens can be moved across chains.