[Standard] Hedera [Mainnet | Testnet] Mirror Node Upgrade to v0.153.0

Scheduled for May 5, 00:00 - 08:00 UTC

Scheduled

We are upgrading our Hedera Mirror Node Components to v0.153.0. During the maintenance window, brief interruptions to RPC availability may occur. This release includes security dependency updates, bug fixes, and new REST API fields.

RPC Changes

/api/v1/transactions, /api/v1/transactions/{id}, /api/v1/accounts/{id} — modified A new high_volume_pricing_multiplier field is now included in responses, reflecting the fee multiplier applied to high-volume entity creation transactions (HIP-1313).

/api/v1/network/registered-nodes — added New endpoint returning registered block nodes on the network (HIP-1137).

https://github.com/hiero-ledger/hiero-mirror-node/releases/tag/v0.153.0

Posted Apr 28, 2026 - 16:56 UTC

This scheduled maintenance affects: Hedera (Mainnet - JSON-RPC API, Mainnet - REST API, Mainnet — Streams, Mainnet — Webhooks, Testnet - JSON-RPC API, Testnet - REST API, Testnet — Streams, Testnet — Webhooks).