# Cardano Node 1.25.1

[Cardano Node 1.25.1](https://github.com/input-output-hk/cardano-node/releases/tag/1.25.1) はMaryのハードフォークに必要な最後のリリースの予定で、ハードフォークを越えるためにはこのバージョン（もしくはそれ以降）にあげる事が必須になります。

メトリックの名前空間が統合され、全て`cardano.node.metrics`配下へまとめられました。Prometheusで監視している場合など、SPOはクエリを見直す必要があります。\
\>>[ Relay Node の変更点](https://sugar-stake-pool.gitbook.io/cardano-kb/metorikku#relay-node)\
\>>[ Block Producer Node の変更点](https://sugar-stake-pool.gitbook.io/cardano-kb/metorikku#block-producer-node)


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