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ChangeLog

v3.0.11

Milestone

https://github.com/erigontech/erigon/milestone/50

The default gas limit for Ethereum Mainnet is increased to 45M in line with other clients.

Improvements:

Bugfixes:

Full Changelog: https://github.com/erigontech/erigon/compare/v3.0.10...v3.0.11

v3.0.5

Milestone

https://github.com/erigontech/erigon/milestone/44

v3.0.4

Milestone

https://github.com/erigontech/erigon/milestone/43

Improvements:

Bugfixes:

Full Changelog: https://github.com/erigontech/erigon/compare/v3.0.3...v3.0.4

v3.0.3

Milestone

https://github.com/erigontech/erigon/milestone/42

RPC fixes:

Polygon users who have previously run migration steps to fix incorrect logIndex related to state sync transactions released in 3.0.2 are advised to run the migration steps again and add the --polygon.logindex flag to their flags for a complete mitigation.

Improvements:

  • consensus: Add syscall failure scenarios (#14403) by @somnathb1 in erigontech#14818
  • consensus: validate fixed lengths in abi decoding EIP-6110 deposit requests by @somnathb1 in erigontech#14823
  • historical receipts persistency (optional) by @AskAlexSharov in erigontech#14781
  • reduce dependency on github; download snapshot hashes from R2 by @wmitsuda in erigontech#14849

Bugfixes:

Full Changelog: https://github.com/erigontech/erigon/compare/v3.0.2...v3.0.3

v3.0.2

Milestone

https://github.com/erigontech/erigon/milestone/41

Gnosis users: this is a required update for the upcoming Pectra hardfork scheduled for 30 April 2025

RPC fixes:

Previous versions of Erigon 3 have two bugs regarding handling of state sync events on Polygon chains:

  • Incorrect logIndex on all state sync transaction logs
  • Missing log events when using eth_getLogs with filters

A proper fix has been implemented and will be progressively rolled out in Erigon 3.1 and 3.2 (track issue here). A temporary workaround has been introduced if these issues are critical for your use-case. This requires regenerating receipts for all transactions on the chain. The procedure is as follows:

  1. Shutdown Erigon and all rpcdaemon processes
  2. Update binaries Erigon release
  3. erigon seg rm-state-snapshots --domain=receipt --datadir <your-datadir>
  4. integration stage_custom_trace --datadir <your-datadir> --chain <amoy|bor-mainnet> --bor.heimdall <heimdall-url>
    • For machines with many cores, you can add --exec.workers=<num> to improve performance (default is 7)
  5. Once complete, rm -rf <your-datadir>/chaindata
  6. Start Erigon

Improvements:

  • Schedule Pectra hard fork for Gnosis Mainnet (#14521) by @somnathb1 in erigontech#14523
  • params: Use no padding in minor version (#14588) by @somnathb1 in erigontech#14594
  • recent receipts persistence: to reduce RPC latency by @AskAlexSharov in erigontech#14532
  • historical eth_getProof experimental flag by @Giulio2002 in erigontech#14568
  • Enhance efficiency of attestation selection (#14624) by @Giulio2002 in erigontech#14633
  • EngineAPI: recover from missing chain segments (#14579) by @Giulio2002 in erigontech#14589
  • remove unsafe closing of subsumed files in mergeLoopStep by @sudeepdino008 in erigontech#14557

Bugfixes:

  • execution: fix missing log notifications when flushing extending fork… by @Giulio2002 in erigontech#14578
  • EthereumExecution: fix canonical chain routine (#14580) by @Giulio2002 in erigontech#14592
  • caplin: fix parsing topics (#14543) by @Giulio2002 in erigontech#14593
  • Fix trace_transaction for Polygon chains (#14470) by @shohamc1 in erigontech#14530

Full Changelog: https://github.com/erigontech/erigon/compare/v3.0.1...v3.0.2

v3.0.1

Improvements:

  • receipts gen: dedup parallel re-exec of same block by @AskAlexSharov in erigontech#14377
  • Increase maximum open files limit on MacOSX by @AlexeyAkhunov in erigontech#14427
  • engineeapi, txpool: Implement GetBlobsV1 (#13975) by @somnathb1 in erigontech#14380
  • cmd: Set default EL extradata to erigon-version (#14419) by @somnathb1 in erigontech#14435
  • Schedule Pectra hard fork for Ethereum Mainnet (#14424) by @somnathb1 in erigontech#14436
  • engineapi: Add requests nil check (#14421) by @somnathb1 in erigontech#14499

Bugfixes:

  • Include execution requests in produced block (#14326) by @domiwei in erigontech#14395
  • txpool: Fix 7702 signature parsing and simplify auth handling (#14486) by @somnathb1 in erigontech#14495

Milestone

https://github.com/erigontech/erigon/milestone/40

v3.0.0

Milestone

https://github.com/erigontech/erigon/milestone/30

v3.0.0-rc3

Bugfixes:

Milestone

https://github.com/erigontech/erigon/milestone/37

v3.0.0-rc2

Bugfixes:

  • Caplin: error on aggregation_bit merge by @domiwei in erigontech#14063
  • Pectra: fix bad deposit contract deposit unmarshalling by @Giulio2002 in erigontech#14068

Milestone

https://github.com/erigontech/erigon/milestone/36

v3.0.0-rc1

Improvements:

  • Schedule Pectra for Chiado by @yperbasis in erigontech#13898
  • stagedsync: dbg option to log receipts on receipts hash mismatch (#13905) by @taratorio in erigontech#13940
  • Introduces a new method for estimating transaction gas that targets the maximum gas a contract could use (#13913). Fixes eth_estimateGas for historical blocks (#13903) by @somnathb1 in erigontech#13916

Bugfixes:

  • rpcdaemon: Show state sync transactions in eth_getLogs (#13924) by @shohamc1 in erigontech#13951
  • polygon/heimdall: fix snapshot store last entity to check in snapshots too (#13845) by @taratorio in erigontech#13938
  • Implemented wait if heimdall is not synced to the chain (#13807) by @taratorio in erigontech#13939

Bugfixes:

  • polygon: eth_getLogs if search by filters - doesn't return state-sync (state-sync events are not indexed yet). Without filter can see state-sync events. In eth_getReceipts also can see. Will release fixed files in E3.1
  • polygon: eth_getLogs state-sync events have incorrect index field. Will release fixed files in E3.1

Milestone

https://github.com/erigontech/erigon/milestone/34

v3.0.0-beta2

Breaking changes

  • Reverts Optimize gas by default in eth_createAccessList #8337

Improvements:

  • eth_estimateGas: StateOverrides and HistoricalBlocks support
  • fixes a number of issues on Polygon with the new default flow (Astrid)
    • nonsequential block in bridge processing - should be fixed
    • pos sync failed: fork choice update failure: status=5, validationErr='' - should be fixed
    • external rpc daemon getting stuck - should be fixed
    • process not exiting in a clean way (getting stuck) upon astrid errs - should be fixed
    • very rare chance of bridge deadlock while at chain tip due to forking - should be fixed

TODO

Acknowledgements:

v3.0.0-beta1

Breaking changes

  • Bor chains: enable our internal Consensus Layer by default (name: Astrid)
    • The process should auto upgrade - in which case you may find that it starts creating new snapshots for checkpoints and milestones.
    • This may however fail, as there are a number of potential edge cases. If this happens the process will likely stop with a failure message.
    • In this situation you will need to do a clean sync, in which case the complete snapshot set will be downloaded and astrid will sync.
    • If you want to prevent this and retain the old behaviour start erigon with --polygon.sync=false

Acknowledgements:

v3.0.0-alpha7

Improvements:

Fixes:

  • Fix trace_block returning "insufficient funds" (Issues #12525 and similar) with standalone rpcdaemon in erigontech#13129

Acknowledgements:

v3.0.0-alpha6

Breaking changes

  • --prune.mode default is full. For compatibility with geth and other clients. Plz set explicit --prune.mode flag to your Erigon3 setups - to simplify future upgrade/downgrade.

New features:

Fixes:

Acknowledgements:

v3.0.0-alpha5

  • Breaking change: Caplin changed snapshots format
  • RPC-compatibility tests passed
  • Caplin eating 1Gb less RAM. And Erigon3 works on 16gb machine.
  • time-limit for pruning on chain-tip: erigontech#12535