v1.6.1 Release Notes

New Features

• Introduced execution deadline and max item limit for klay_getLogs and klay_getFilterLogs APIs (#903)
• Introduced a metric to record hashLocked status (#932)
• Added Staking Information API (governance.getStakingInfo) (#929)
• Introduced an option to limit concurrency limitation of HTTP-RPC server (rpc.concurrencylimit) (#922)

Improvements

• Added a condition sending a COMMIT message for resolve hash lock issue (#888)
• Prefetch
  • Fixed the prefech logic for multiple txs of the same sender in a block (#911)
  • Enable TX prefetcher for multiple blocks (#916)
  • Move prefetcher execution as early as possible (#918)
  • Fixed the race condition of transaction access (#941)

Fixes

• Fixed invalid validator list in extraData of block headers (#891)

Miscellaneous

• Renamed an API, setMaxSubscriptionPerConn to setMaxSubscriptionPerWSConn (#897)
• Renamed hardfork name, Incompatible1 to IstanbulCompatible docs update needed (#901)

Binaries