We are happy to announce the release of Klaytn v1.9.1.
This version is for the security patch and tracer enhancement.
## New Features
- Implemented new APIs tracing transactions in a block range (#1586 #1590)
- debug_traceChain
(debug_subscribe
with traceChain
option) returns subscription ID that providing trace result of the given range. This API should be invoked via websocket connection.
- debug_traceBlockByNumberRange
traces all transactions in a given block number range.
- Introduced a new node configuration method using yaml (#1580)
## Improvements
- Introduced a memory control logic for chaindatafetcher’s range fetching (#1583)
- Refactored tx tracer and enhanced memory control in debug APIs (#1581)
## Fixes
- Resolved estimateGas API failures that occur when a sender doesn’t have enough KLAY (#1588)
- Prevented node panic via a special p2p message (link)
## Miscellaneous
- Minor maintenance (#1566 #1576 #1584 #1585 #1589 #1591)
For more details on the update, please refer to this link. Don’t forget to subscribe to our Medium to not miss anything! Thank you.