v0.9.6

Package Downloads

Due to a compatibility issue, we strongly recommend to upgrade EN's binary to v0.9.6 if you have been running an EN with older versions (<= v0.8.2). If it is your first time upgrading the EN to v0.9.x and want to migrate the data from the older version, you must specify the option ADDITIONAL="--db.num-statetrie-partitions 1" in the configuration file when you install the newer version.

Currently, we release only Baobab packages.

Linux

Baobab Packages

• kcnd-baobab-v0.9.6-37.el7.x86_64.rpm

• kpnd-baobab-v0.9.6-37.el7.x86_64.rpm

• kend-baobab-v0.9.6-37.el7.x86_64.rpm

• kcn-baobab-v0.9.6-37-linux-amd64.tar.gz

• kpn-baobab-v0.9.6-37-linux-amd64.tar.gz

• ken-baobab-v0.9.6-37-linux-amd64.tar.gz

Common Packages

• kscnd-v0.9.6-37.el7.x86_64.rpm

• kbnd-v0.9.6-37.el7.x86_64.rpm

• kscn-v0.9.6-37-linux-amd64.tar.gz

• kbn-v0.9.6-37-linux-amd64.tar.gz

• kgen-v0.9.6-37-linux-amd64.tar.gz

MacOS

Baobab Packages

• kcn-baobab-v0.9.6-37-darwin-amd64.tar.gz

• kpn-baobab-v0.9.6-37-darwin-amd64.tar.gz

• ken-baobab-v0.9.6-37-darwin-amd64.tar.gz

Common Packages

• kscn-v0.9.6-37-darwin-amd64.tar.gz

• kbn-v0.9.6-37-darwin-amd64.tar.gz

• kgen-v0.9.6-37-darwin-amd64.tar.gz

Windows

• Not supported yet

Release Notes for Klaytn v0.9.6

Fixes

• Fixed a bug in the governance.vote implementation

• Removed an incorrect error check of ErrCodeStoreOutOfGas

Improvements

• Improved the service chain log messages

Release Notes for Klaytn v0.9.5 (unpublished)

Fixes

• Fixed various code bugs

Improvements

• Enhanced node connection through bootnode

• Enabled klay_sha3 API on JavaScript console

• Added more test codes

• Improved prometheus metrics

Release Notes for Klaytn v0.9.4 (unpublished)

Fixes

• Reverted an unsafe change in v0.9.3

Improvements

• Updated the CI script

Release Notes for Klaytn v0.9.3 (unpublished)

Fixes

• Resolved a reorg bug when the chain is split in Clique

• Used timer to prevent endless waiting when writing a p2p message

• Fixed various minor code bugs

Improvements

• Enabled selecting the consensus engine between Istanbul BFT and Clique PoA for service chain

• Added Dockerfiles for go1.12.5

• Improved prometheus metrics and logs

Release Notes for Klaytn v0.9.2 (unpublished)

New features

• Introduced a new RPC API function, net_peerCountByType

Fixes

• Made KEN be able to start without init procedure

• Changed the default pool size for PN and EN in the conf files

• Fixed duplicated configuration options

• Fixed a data race bug

Improvements

• Added node type in NetworkInfo

• Improved test codes, metrics, and log messages

Release Notes for Klaytn v0.9.1

New features

• Introduced new RPC API functions

  • governance_itemsAt

  • bridge_getBridgeInformation

Fixes

• Allowed fee-delegated transactions for non-existing sender

• Made a large number of CNs fully connected

• Dropped fastsync from the supported sync modes

• Disabled UseOpcodeComputationCost in klay_call

• Updated JSON output format of account and account key

• Changed the default number of state trie partitions to 4

• Fixed various code bugs

Improvements

• Improved the implementation of service and transaction resend logic

• Used a worker pool in fetcher to limit goroutines for insertChain

• Updated the node daemon configs

• Enhanced test codes, metrics, and log messages

Release Notes for Klaytn v0.9.0 (unpublished)

New features

• Added a test version of Cypress genesis block information

• Hard-coded Cypress’ bootnode addresses

• Introduced new RPC API functions

  • klay_clientVersion

  • klay_getTxGasHumanReadable

  • klay_sha3

Fixes

• Included senderTxHash for all transaction RPC outputs

• Set the time margin for future block as one second

• Stored consensus round number at the end of extraVanity

• Resolved security vulnerability issues in the service chain contracts

• Changed the default max connections for CN, PN, and EN to 100, 200, and 10, respectively

• Fixed various code bugs

Improvements

• Introduced concurrent RLP encodings for the DB commit

• Improved the block reward, governance, and service chain implementation

• Enhanced the random shuffling of nodes in the node discovery

• Improved prometheus metrics, log messages, and test codes

• Added more unit tests