Concordium Node has been released for mainnet in version 5.3.2. The release introduces various improvements and bug fixes of the node and extensions to the Prometheus metrics exporter.
In addition, the node collector is migrated to a separate package and now uses the V2 GRPC API. If you already have a node installed, you must update the configuration. For more information, see the Run a node topic that is specific to your node platform: Linux, Ubuntu, Windows or macOS.
Updating to the newest node version is optional but recommended.