[R4R] - {0.4.2}: Changelog/changelog v0.4.2 (#1266)

# Goals of PR

Core changes:
release 0.4.2 change log

Notes:
no

Related Issues:
no

CHANGELOG.md

@@ -1,5 +1,55 @@
 # Changelog
 
+## [v0.4.2](https://github.com/mantlenetworkio/mantle/commits/v0.4.2) - 2023-07-10
+
+### Features
+- Gas Oracle
+ - Add additional sources for exchange rates and optimize the calculation method for token ratio([#1014](https://github.com/mantlenetworkio/mantle/pull/1014),[#1108](https://github.com/mantlenetworkio/mantle/pull/1108))
+ - Improve metrics monitoring([#1102](https://github.com/mantlenetworkio/mantle/pull/1102))
+ - Added a strategy of real-time adjustment of layer1 overhead based on rollup capacity, to obtain a lower tx fee experience([#926](https://github.com/mantlenetworkio/mantle/pull/926))
+ - Enhance the measurement of parameterized gasUsed within GasOracle system([#1185](https://github.com/mantlenetworkio/mantle/pull/1185))
+- L2 Fee Calculation
+ - Support L2 fee collection, optimize the method for setting L2 gas price and allow for floating within a certain range([#1144](https://github.com/mantlenetworkio/mantle/pull/1144))
+- Upgrade Framework
+ - Enhance the upgrade framework of l2geth to support management of upgrade heights across different networks([#1007](https://github.com/mantlenetworkio/mantle/pull/1007))
+- Batch Submitter
+ - Expose Tss expected response with metric data, enrich handle logics for unexpected case, enrich control workflow([#1107](https://github.com/mantlenetworkio/mantle/pull/1107))
+- L2geth
+ - Support debug api debug_traceCall([#940](https://github.com/mantlenetworkio/mantle/pull/940))
+- DA
+ - Adjust checking strategies for staker staking of MantleDa contracts([#1120](https://github.com/mantlenetworkio/mantle/pull/1120), [#1103](https://github.com/mantlenetworkio/mantle/pull/1103))
+ - Code optimization for batch-submitter, dtl and mt-batcher([#1063](https://github.com/mantlenetworkio/mantle/pull/1063), [#1045](https://github.com/mantlenetworkio/mantle/pull/1045), [#1043](https://github.com/mantlenetworkio/mantle/pull/1043))
+- TSS
+ - Add permission verification to tss http api([#854](https://github.com/mantlenetworkio/mantle/pull/854))
+ - Optimize the configuration for deploying TSS staking([#1157](https://github.com/mantlenetworkio/mantle/pull/1157))
+- DTL
+ - Improve the resolution of DTL transaction status([#1163](https://github.com/mantlenetworkio/mantle/pull/1163))
+- Packages
+ - Updated the addresses for mainnet contracts in SDK, ensuring accurate and reliable contract interactions([#1247](https://github.com/mantlenetworkio/mantle/pull/1247))
+ - Upgrade the @mantleio/contracts package version to new release([#1155](https://github.com/mantlenetworkio/mantle/pull/1155))
+- Documents
+ - Enhance the documentation for Mantle([#1190](https://github.com/mantlenetworkio/mantle/pull/1190))
+ - Removed outdated description in README, streamlining and improving clarity in the documentation([#1252](https://github.com/mantlenetworkio/mantle/pull/1252))
+ - Updated the link for Optimism repository, providing an up-to-date and relevant resource([#1255](https://github.com/mantlenetworkio/mantle/pull/1255))
+- Configurations
+ - Incorporate mainnet deployment into the implementation configration directory([#1166](https://github.com/mantlenetworkio/mantle/pull/1166))
+
+### Bug Fixes
+- Fix issues of missing permission verification in contract([#1118](https://github.com/mantlenetworkio/mantle/pull/1118))
+- Fix issues of unreasonable contract naming convention([#1095](https://github.com/mantlenetworkio/mantle/pull/1095))
+- Fix smart contract related bugs in audit reports([#1043](https://github.com/mantlenetworkio/mantle/pull/1043), [#1138](https://github.com/mantlenetworkio/mantle/pull/1138))
+- Fixed the issue in the process of generating the aggregate public key([#1196](https://github.com/mantlenetworkio/mantle/pull/1196))
+- Resolved a bug in the TSS node where block retrieval failed during verification([#1196](https://github.com/mantlenetworkio/mantle/pull/1196))
+- Address and resolve the bug in the DTL Datastore([#1164](https://github.com/mantlenetworkio/mantle/pull/1164))
+- Fixed a bug in DTL data synchronization, ensuring accurate and reliable data transfer, resolving data inconsistency issues([#1258](https://github.com/mantlenetworkio/mantle/pull/1258), [#1250](https://github.com/mantlenetworkio/mantle/pull/1250))
+- Fixed the contract logic in BVM_EigenDataLayrChain, updated the deployment process for EigenDataLayrChain([#1215](https://github.com/mantlenetworkio/mantle/pull/1215), [#1223](https://github.com/mantlenetworkio/mantle/pull/1223))
+- Bugfix and upgrade for the DA tool, resolving issues and improving functionality([#1240](https://github.com/mantlenetworkio/mantle/pull/1240))
+- Updated gasoracle metrics by adjusting the metrics port configuration([#1246](https://github.com/mantlenetworkio/mantle/pull/1246))
+- Bugfix for transaction receipt unmarshaling, resolving issues related to data processing([#1236](https://github.com/mantlenetworkio/mantle/pull/1236))
+- Hotfix for verifer sync range, addressing synchronization issues and improving data consistency([#1213](https://github.com/mantlenetworkio/mantle/pull/1213))
+- Fixed the contract logic in BVM_EigenDataLayrChain, improving functionality and resolving issues([#1203](https://github.com/mantlenetworkio/mantle/pull/1203))
+
+
 ## [v0.4.2-beta.0](https://github.com/mantlenetworkio/mantle/commits/v0.4.2-beta.0) - 2023-06-30
 
 ### Bug Fixes