ethereum 1.16.7

[BrewTestBot]

Created by brew bump

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Created with brew bump-formula-pr.

release notes

This is a re-roll of v1.16.6, including an important fix in the KZG cryptography library.
This release enables the Fusaka hardfork on Ethereum mainnet.
The Fusaka fork is scheduled to occur at 2025-12-03 21:49:11 UTC.

Please upgrade your node to v1.16.7 in time for the fork.
This release also enables two blob-parameter-only (BPO) upgrades.

These upgrades change protocol parameters to increase the available blob capacity.

BPO1 on2025-12-09
BPO2 on 2026-01-07

Fusaka

Set mainnet timestamps for Osaka (#33063)
Enable Fusaka for geth --dev mode (#32917)

RPC

Add eth_sendRawTransactionSync which waits until either a timeout or the transaction is mined. This feature is mostly useful on L2s with lower blocktimes. (#32830, #32930, #32929)
Add support for eth_simulateV1 in ethclient (#32856)
Fix for an issue that might crash debug_traceCall (#33015)
Fix for an issuer where local transactions were not persisted to the journal (#32921)

Core

Fix for a cryptographic vulnerability in c-kzg-4844. This is only exploitable post-Fusaka. (#33093)
Add geth --genesis flag as an alternative to running geth init genesis.json (#32844)
Fix for receipt insertion during ERA file import. (#32934)
Work on getting the trie node history in order to serve historical eth_getProof request with the new path-based archive node. (#32907, #32914, #32937)
Further work on cmd/keeper, our guest program for zkVMs (#32816)
Various optimizations (#32971, #32916, #32965, #32946)

Networking

New metrics for tracking slow peers (#32964)
Fix for an issue where disconnected peers were not removed in txFetcher (#32947)


For a full rundown of the changes please consult the Geth 1.16.6 and 1.16.7 release milestones.
As with all our previous releases, you can find the:

Pre-built binaries for all platforms on our downloads page.
Docker images published under ethereum/client-go (use "stable" tag).
Ubuntu packages in our Launchpad PPA repository.
macOS packages in our Homebrew Tap repository.

View the full release notes at https://github.com/ethereum/go-ethereum/releases/tag/v1.16.7.

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