Neo SPCC has released NeoGo v0.109.0, realigning the Go node implementation with the latest update to the Neo core, v3.8.0. The update prepares NeoGo for the upcoming Echidna hard fork and further extends its functionality. Notable improvements include various RPC extensions, such as the new invokecontainedscript method. This method will support generic invocations, allowing for a script-based signature scheme that will allow NeoFS to support multisignatures and contract-based accounts like conventional N3 networks. Other improvements include extra node configuration settings, better notary attribute handling, expanded RPC session iterators, and enforcement of new contract notification limits introduced in Echidna. The release also fixes bugs of varying severity, including null pointer exceptions and an insufficient restriction on witness nesting depth. Node operators for the N3 MainNet or TestNet will not need to resynchronize after updating, but it is required for NeoFS chains. The hard fork will be enabled at height 7,300,000 of MainNet and 5,870,000 of TestNet. More information about the latest version may be found in the release notes below: https://github.com/nspcc-dev/neo-go/releases/tag/v0.109.0