Go Ethereum Releases/
Leather Wrapping (v1.16.6)
Go Ethereum (Geth) released v1.16.6, enabling the Fusaka hardfork on Ethereum mainnet scheduled for December 3, 2025, along with BPO1 and BPO2 forks. However, the release notes explicitly warn against using v1.16.6 for the upgrade due to a security fix present in v1.16.7.
medium impactneutralETH
Why It Matters
The release manages critical network upgrades (Fusaka, BPO1, BPO2) but contains a security vulnerability that necessitates the use of a newer version (v1.16.7) for safe implementation.