Ethereum Client Releases: Erigon v3.5.5 and Teku v26.8.0

Desk with two monitors showing Erigon v3.5.5 and Teku v26.8.0 release notes, shield icon and Ethereum logo.

Ethereum node operators have two new client releases to assess after Erigon and Teku published updates addressing execution-layer bugs, dependency changes and consensus-client maintenance. Erigon v3.5.5 is explicitly classified as a security and bugfix release, while Teku 26.8.0 is a recommended update containing bug fixes and breaking changes.