v1.10.2

Package Downloads

RPM < a id="rpm">

Cypress Packages

• kcnd-v1.10.2-0.el7.x86_64.rpm

• kpnd-v1.10.2-0.el7.x86_64.rpm

• kend-v1.10.2-0.el7.x86_64.rpm

Baobab Packages

• kcnd-baobab-v1.10.2-0.el7.x86_64.rpm

• kpnd-baobab-v1.10.2-0.el7.x86_64.rpm

• kend-baobab-v1.10.2-0.el7.x86_64.rpm

Common Packages

• kscnd-v1.10.2-0.el7.x86_64.rpm

• kspnd-v1.10.2-0.el7.x86_64.rpm

• ksend-v1.10.2-0.el7.x86_64.rpm

• kbnd-v1.10.2-0.el7.x86_64.rpm

• kgen-v1.10.2-0.el7.x86_64.rpm

• homi-v1.10.2-0.el7.x86_64.rpm

Linux

Cypress Packages

• kcn-v1.10.2-0-linux-amd64.tar.gz

• kpn-v1.10.2-0-linux-amd64.tar.gz

• ken-v1.10.2-0-linux-amd64.tar.gz

Baobab Packages

• kcn-baobab-v1.10.2-0-linux-amd64.tar.gz

• kpn-baobab-v1.10.2-0-linux-amd64.tar.gz

• ken-baobab-v1.10.2-0-linux-amd64.tar.gz

Common Packages

• kscn-v1.10.2-0-linux-amd64.tar.gz

• kspn-v1.10.2-0-linux-amd64.tar.gz

• ksen-v1.10.2-0-linux-amd64.tar.gz

• kbn-v1.10.2-0-linux-amd64.tar.gz

• kgen-v1.10.2-0-linux-amd64.tar.gz

• homi-v1.10.2-0-linux-amd64.tar.gz

MacOS

Cypress Packages

• kcn-v1.10.2-0-darwin-10.10-amd64.tar.gz

• kpn-v1.10.2-0-darwin-10.10-amd64.tar.gz

• ken-v1.10.2-0-darwin-10.10-amd64.tar.gz

Baobab Packages

• kcn-baobab-v1.10.2-0-darwin-10.10-amd64.tar.gz

• kpn-baobab-v1.10.2-0-darwin-10.10-amd64.tar.gz

• ken-baobab-v1.10.2-0-darwin-10.10-amd64.tar.gz

Common Packages

• kscn-v1.10.2-0-darwin-10.10-amd64.tar.gz

• kspn-v1.10.2-0-darwin-10.10-amd64.tar.gz

• ksen-v1.10.2-0-darwin-10.10-amd64.tar.gz

• kbn-v1.10.2-0-darwin-10.10-amd64.tar.gz

• kgen-v1.10.2-0-darwin-10.10-amd64.tar.gz

• homi-v1.10.2-0-darwin-10.10-amd64.tar.gz

Windows

• Not supported yet

Release Notes

Klaytn v1.10.2 contains a hardfork upgrade that results in backward-incompatible changes. All Baobab/Cypress nodes would thus have to be upgraded to v1.10.2 or higher before the target block number. The hardfork implements [KIP-103] that is a technical specification of [KGP-6].

The hardfork schedule is as follows:

Baobab Testnet

• BlockNumber: 119145600 (estimated time: 6 Apr, 4:20 AM UTC+9)

• Hardfork contents: KIP-103 hardfork (Baobab already applied Kore hardfork)

• TreasuryRebalance contract address: 0xD5ad6D61Dd87EdabE2332607C328f5cc96aeCB95

Cypress Mainnet

• BlockNumber: 119750400 (estimated time: 17 Apr, 01:01 AM UTC+9)

• Hardfork contents: Kore, KIP-103 hardforks

• TreasuryRebalance contract address: 0xD5ad6D61Dd87EdabE2332607C328f5cc96aeCB95

*You can find detailed information on TreasuryRebalance contract from KIP-103

NOTE: At the activation of KIP-103, the balance of the Treasury account will be changed in an unusual way. You can find the change result on the TreasuryRebalance contract. NOTE: Some APIs (governance_getStakingInfo, klay_getStakingInfo, governance_getRewards) change their returning field names of KGF, KIR to kff, kcf respectively. The old field names will remain before v1.11.0 for backward compatibility.

Hardfork features

• KIP-103: Implementing TreasuryRebalance (#1803 #1809 #1810)

Improvements

• Extended the maximum transaction size to 128KB (#1733)

• Enhanced voting input validation of governance system (#1767)

• Unified the activation timing of governance items to the epoch block number (#1772)

• Introduced new APIs reading chain configurations and governance parameters (#1783)

  • new APIs: governance_getParams, governance_getChainConfig, klay_getParams, klay_getChainConfig

• Introduced timeout trigger on debug tracing APIs (#1762)

• Introduced new admin APIs syncing stakingInfo with other peers (#1778)

  • admin_syncStakingInfo and admin_syncStakingInfoStatus

• Changed returning field names from kgf/kir to kff/kcf(#1789 #1792)

• kgf -> kff, kir -> kcf, KGFAddr-> kffAddr, KIRAddr -> kcfAddr

  • affected APIs: governance_getStakingInfo, klay_getStakingInfo, governance_getRewards

  • APIs returns old field name as well before v1.11.0 for backward compatibility

• Enables http as default RPC server configuration deprecating fasthttp (#1786)

  • If a node configures fasthttp, it will be updated to http automatically

Fixes

• Fixed governance_paramsAt API to read a more proper block number (#1779 #1791)

• Fixed consensus bugs that can be a problem when committeeSize is equal to or less than 3 (#1787)

• Fixed unexpected node loading failure after unexpected node termination (#1766)

• Fixed klay_getRewards API to exclude the remainder in the calculation (#1771)

Miscellaneous

• Minor maintenance (#1747 #1757 #1748 #1764 #1675 #1768 #1769 #1782 #1785 #1812)