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@pinges pinges released this 29 Jun 02:05
· 1192 commits to main since this release
23.4.4
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Learn about vigilant mode.

Besu 23.4.4 is an optional update for proof of stake and has a variety of enhancements. Please note: we are in the process of reworking and enhancing the Besu database for improvements to sync time, database size, disk usage, execution/attestation performance, and more. These changes (starting with #5471) will alter, but not block the downgrade process. Read carefully for details.

In this update, we have a variety of updates targeted at performance with more to come. Some highlights include:

  • A new flat database structure and new experimental healing mechanism fully flattens the state trie used in Bonsai. The node has more consistent access to state info, speeding up SLOAD and other operations in the EVM. This aims to improve the performance of your node by enabling faster block processing time. Since the processing time will be faster, you should further reduce the chances of missing attestations, making your validator even better. The cost of this feature is a slightly larger database size and a slightly longer sync time. For more detail see #5319
  • New usage of BlobDB database in RocksDB for blockchain storage. This reduces initial sync time and write amplification/disk wear and tear (PR #5475). This reduces sync time by 14 hours on AWZ m6a.xlarge VM (1 day 8 hours 27 minutes instead of 1 day 22 hours 4 minutes).
  • A few fixes for sync bugs and database inconsistencies.

NOTE With the upgrade to 23.4.4, a DB migration is performed at startup. After this upgrade, if you want to downgrade Besu to a previous version, you need to run Besu with the subcommand storage revert-variables with the same configuration used to run Besu.

Breaking Changes

  • Move blockchain related variables in a dedicated storage, to pave the way to future optimizations #5471. The migration is performed automatically at startup,
    and in case a rollback is needed, before installing a previous version, the migration can be reverted, using the subcommand storage revert-variables with the same configuration used to run Besu.
  • Remove deprecated Rinkeby named network. #5540

Additions and Improvements

  • Allow Ethstats connection url to specify ws:// or wss:// scheme. #5494
  • Add support for Shanghai changes to the GraphQL service #5496
  • Unite the tx-pool CLI options under the same Tx Pool Options group in UX. #5466
  • Tidy DEBUG logs by moving engine API full logging to TRACE #5529
  • Remove PoW validation if merge is enabled as it is not needed anymore #5538
  • Use BlobDB for blockchain storage to reduce initial sync time and write amplification #5475
  • Update to Tuweni 2.4.1. #5513
  • Add healing flat db mechanism with experimental CLI options --Xsnapsync-synchronizer-flat-db-healing-enabled=true #5319

Bug Fixes

  • Fix backwards sync bug where chain is rolled back too far, especially when restarting Nimbus #5497
  • Check to ensure storage and transactions are not closed prior to reading/writing #5527
  • Fix the unavailability of account code and storage on GraphQl/Bonsai #5548

Download Links

https://hyperledger.jfrog.io/artifactory/besu-binaries/besu/23.4.4/besu-23.4.4.tar.gz / sha256: bd476d235b6fe1f236a62bc709f41c87deb68b72c47bb5b58e56b9d9283af2c4
https://hyperledger.jfrog.io/artifactory/besu-binaries/besu/23.4.4/besu-23.4.4.zip / sha256: 4575000f4fd21d318e7b77340c9281d496bc800bee5b45a13684319e6f28bf27

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