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ChangeLog.md

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Changelog

[3.3.0] – 2025-11-17

Added

RPC Endpoints

  • eth_simulateV1: Complete implementation of Ethereum simulation API with support for state overrides, blob transactions, block overrides, and historical state roots (#15771)
  • eth_createAccessList: StateOverrides parameter support (#17653)
  • Support for eth_call with blockOverrides (#17261)
  • trace_filter: Block tags support (#17238)
  • debug_traceTransaction: Self-destruct operation validation (EIP 6780) (#17728)

Consensus & Execution

  • EIP-7928: BlockAccessList type support (#17544)
  • EIP-7934: EstimateGas capped by MaxTxnGasLimit in Osaka (#17251)
  • EIP-7702 transaction support in (r *Receipt) decodeTyped (#17412)
  • Rewrite bytecode support for post-Merge blocks (#17770)

Caplin (Consensus Layer)

  • Get blobs support (Fusaka compatibility) (#17829)

Changed

RPC Improvements

  • eth_getTransactionReceipt: Pre-Byzantium transaction handling (#17479, #17509)
  • eth_estimateGas: Improved handling with StateOverrides (#17914, #17295)
  • debug_traceCall: System contract execution support (#17339)
  • Blob transaction and blob base fee override support (#17313)

Execution Engine

  • Experimental Parallel Exec (#16922)
  • MAX_PENDING_PARTIALS_PER_WITHDRAWALS_SWEEP for Gnosis (#17501)
  • Reduce goroutines amount produced by BitTorrent library (#17765)
  • Up base image to Go 1.25-trixie (#17837)

Removed

  • PoW mining was removed in #17813, which resulted in --chain=dev not being able to produce new blocks. Going forward we'll either sunset --chain=dev or switch it to mock CL (see #14753). If you need --chain=dev, please use Erigon 3.2
  • Holesky network support removed (#17685)
  • eth/67 protocol support removed (#17318)
  • SkipAnalysis VM optimization removed (#17217)

Full Changelog: https://github.com/erigontech/erigon/compare/v3.2.2...v3.3.0

[3.2.2] "Quirky Quests" – 2025-11-03

v3.2.2 schedules Fusaka on Ethereum mainnet on December 3, 2025 at 09:49:11pm UTC. Thus it is a mandatory update for all Ethereum mainnet users.

New features

  • Schedule Fusaka on Ethereum mainnet in #17736 by @yperbasis
  • Tool to fetch and recover blobs from a remote beacon API in #17611 by @Giulio2002

Full Changelog: https://github.com/erigontech/erigon/compare/v3.2.1...v3.2.2

[3.2.1] "Quirky Quests" – 2025-10-20

v3.2.1 is a bugfix release recommended for all users, especially validators.

Fixes

  • Fix validators producing bad blocks on Hoodi in #17487 by @mh0lt
  • RPC: fix "insufficient funds for gas * price + value" error in traces retrieval for a specific block (Issues #16909, #17232) in #17523 by @antonis19
  • RPC: fix no changes and filter not found in eth_getFilter* (Issue #17246) in #17350 by @canepat
  • RPC: debug_traceCall fix avoid to trace sysContract (Issue #17220) in #17360 by @lupin012
  • CL: fix initial previous_version in fork_schedule (Issue #17262) in #17331 by @domiwei

Improvements

  • Ethereum mainnet default block gas limit is raised to 60M in #17321 by @yperbasis
  • CL: Allow blob requests after Fusaka in #17500 by @domiwei

Full Changelog: https://github.com/erigontech/erigon/compare/v3.2.0...v3.2.1

[3.2.0] "Quirky Quests" – 2025-10-02

Erigon 3.2.0 has a complete implementation of Fusaka and schedules it on the test nets (#17197):

  • Holesky on Wednesday, 1 October 2025 08:48:00 UTC
  • Sepolia on Tuesday, 14 October 2025 07:36:00 UTC
  • Hoodi on Tuesday, 28 October 2025 18:53:12 UTC

Fixes

  • Re-org/unwind fixes (#17105, #17165) by @taratorio
  • RPC: Fixes to eth_getProof (#16220, #16251, #16564, #16606, #16687) by @awskii
  • tracer: fix prestates for EIP7702 transactions (#16497) by @nebojsa94

Improvements

  • New EL block downloader (#16270, #16673) by @taratorio
  • Caplin p2p improvements (#16719, #16995) by @Giulio2002
  • EVM: MODEXP precompile performance improvements (#16579, #16583, #16396, #17151) by @chfast & @yperbasis
  • execution: more accurate bad block responses (#16994) by @taratorio
  • Block builder: improve txpool polling (#16412) by @taratorio
  • execution/stagedsync: handle sync loop block limit exhaustion (#16268) by @taratorio
  • RPC: Apply batch limit to WebSocket/IPC connections (#16255) by @grandchildrice
  • RPC: Estimate gas align to geth (#16397) by @lupin012
  • snapshotsync: add support for --snap.download.to.block (#16938) by @taratorio

New features

  • Complete Fusaka implementation (#16183, #16185, #16186, #16187, #16184, #16391, #16401, #16207, #16420, #16428, #16494, #16457, #16644, #16928, #16945, #17060, #16989, #17076, #17169) by @taratorio, @yperbasis, @Giulio2002 and @domiwei
  • Implement eth/69 (#15279, #17186, #17171) by @shohamc1
  • RPC: implement new eth_config spec (#16218, #16410) by @taratorio
  • RPC: impl admin_RemovePeer (#16292) by @lupin012

Full Changelog: https://github.com/erigontech/erigon/compare/v3.1.0...v3.2.0

File following Keep a Changelog spec: https://keepachangelog.com/en/1.1.0/