❗ Mandatory Update for Base Sepolia and Mainnet Nodes

This release contains L1 Pectra Readiness. Pectra is scheduled for

• Thu 08 Mar 2025 at 07:29:36 UTC on L1 Sepolia
• Tue 08 Apr 2025 at 23:25:11 UTC on L1 Mainnet.

Node operators of Base nodes on both Base Sepolia and Base Mainnet must update to at least this release v0.11.5 before the respective L1's activation timestamp. Nodes that do not update will halt when L1 activates Pectra.

For more information about Pectra for OP stack see:

• Pectra Documentation

OP Stack Changeset

op-node
v1.11.0
Changelog

op-geth
v1.101500.0
Changelog

op-reth
v1.2.0
Changelog