Neo SPCC Releases NeoFS Node v0.45.0

Neo SPCC has released NeoFS node v0.45.0, removing limits on storage node quantities and improving search capabilities.

New Improvements

In v0.44.2, NeoFS networks had a limit of approximately 320 storage nodes. The updated network map structure in the new version removes this limit. Additionally, the ObjectService.SearchV2 API has been added, enhancing search functionality for storage nodes.

Other improvements include new commands for distributed setting management, increased write-cache efficiency, and various bug fixes.

The upgrade has been deployed on the NeoFS TestNet, with a MainNet upgrade scheduled in two weeks.

Upgrading from v0.44.2

Node operators upgrading from v0.44.2 must consider several changes. The use of public keys as rule targets in eACL tables is deprecated; this version enforces the use of addresses for rules instead.

BoltDB has also been removed, eliminating related parameters from the writecacheconfig. Database migration will occur automatically upon upgrade.

In existing nodes, the original network map is maintained and used by default until the network-wide UseNodeV2 setting is adjusted. As storage nodes add records to both lists by default, IR nodes must be updated first or storage nodes will fail to bootstrap. This can be monitored using the neofs-adm tool to ensure all nodes have migrated to the new list prior to storage node upgrade.

The full changelog can be read at the following link:
GitHub Changelog