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 https://docs.klaytn.foundation/klaytn/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.