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.

Erigon Releases v3.4.4 to Address Post-Reorg Gas Mismatch

Data center operator watches screen with JSON strings and Ethereum logo, signaling Erigon v3.4.4 bugfix.

The Erigon development team has released v3.4.4 of its Ethereum execution client, a bugfix update aimed at improving node stability and specification compliance. The release, named “Splashing Saga,” is recommended for users running Erigon nodes on Ethereum mainnet.