Teku v25.11.0 is now available! This is a required update for mainnet containing the scheduling for the upcoming Fusaka fork. Full details and downloads:

Teku 25.10.0 is now available! This is an optional update for Mainnet. It is recommended for all Testnets. The full changelog and links to binary downloads are available at:

Teku v25.9.3 is now available! This is an optional update for Mainnet. It is required only for Testnets for the upcoming Fulu forks. Key changes: - Added scheduling for Fulu Testnets (Holesky, Sepolia, and Hoodi). Full details and downloads:

Teku v25.9.2 is now available! This is a hotfix release targeting a bug introduced with 25.9.1 Key changes: - Bug fix resolving a potential deadlock introduced with 25.9.1, causing the node to stall. Full details and downloads:

Teku v25.9.1 is now available! This is an optional update. Only recommended to users who had issues with version 25.9.0. Key Changes: - Reverted snappy-java to the previous version to avoid incompatibility with some systems. Full details and downloads:

Teku v25.9.0 is now available! This is an optional update containing bug fixes and improvements. Key changes: - Improved attestation packing strategy. - Updated LUKSO configuration for Electra. Full details and downloads:

Teku v25.7.1 is now available! This is an optional update containing bug fixes and improvements. Key changes: - Increased the default gas limit to 45 million. - Fixed Sentry Nodes configuration issues. Full details and downloads:

Teku v25.6.0 is now available! This is a recommended update to all users. Key changes: - Several improvements on how the validator client handles multiple beacon nodes Full details and downloads:

Teku v25.5.0 is now available! This is a recommended update containing bug fixes and performance improvements. Full details and downloads:

Teku v25.4.1 is now available! This is a required update for all networks (including Mainnet). Key changes: - Scheduled Electra for Mainnet and Gnosis - Electra-related improvements and bug fixes Full details and downloads:

Teku v25.4.0 is now available! This is an optional update for Mainnet. Recommended for all other Testnets. Key changes: - Bug fixes and improvements for Electra hardfork - Added bootnode-only mode - Validator duty metrics are now enabled by default https://t.co/W2WSwaPEoq

Teku v25.3.0 is now available! This is a required update to run Hoodi testnet. Optional for other networks. Key changes: - Support for Hoodi Testnet Full details and downloads: https://t.co/dDtzGCigAq

Teku v25.2.0 is now available. This is an optional update with improvements to the client. Key changes: * Updated gossip size limits using MAX_PAYLOAD_SIZE. * Add SSZ support to validator registration via Builder API. Full details and downloads:

Teku v25.1.0 is now available! This is an optional update. Key changes: - Upgraded metrics (breaking change) - Increased default gas limit for builders. Full details and downloads:

Teku v24.12.1 is now available! This is a recommended update containing bug fixes. Key changes: - Fix Get Spec Beacon API method - Adjust the max size of libp2p messages Full details and downloads:

Teku v24.12.0 is now available! This is a recommended update containing bug fixes and security updates. Full details and downloads:

Teku v24.10.3 is now available! This is a recommended upgrade with bug fixes and networking improvements. Key changes: - Improved message publishing reliability - IDONTWANT control message usage improvements Full details and downloads:

Teku v24.10.2 is now available! This release is a hotfix to address an issue preventing Teku from starting up successfully on Windows. Full details and downloads: https://t.co/bPam6OKLDI

Teku v24.10.1 is now available! This release is a hotfix to address an issue introduced in version 24.10.0, which prevented Teku from starting up when using the --validators-proposer-config configuration option. Full details and downloads:

Teku v24.8.0 is now available! This is a recommended update requiring at least Java 21. Please update to Java 21+ before updating Teku to minimize downtime. Full details and downloads: