[Urgent] Tempo Mainnet and Testnet upgrade to v1.4.3

Scheduled Maintenance Report for Quicknode

Completed

The scheduled maintenance has been completed.
Posted Mar 19, 2026 - 16:10 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Mar 19, 2026 - 14:10 UTC

Scheduled

We are upgrading our Tempo Mainnet and Testnet nodes to v1.4.3. During the maintenance window, brief interruptions may occur.

RPC Changes

eth_gasPrice / eth_maxPriorityFeePerGas — fixed Corrects a gas price oracle bug that caused inflated priority fee estimates when high-gas-price transactions dominated the sample window. Fee estimates returned by the oracle will now more accurately reflect current network demand.

https://github.com/temporalxyz/tempo/releases/tag/v1.4.3
Posted Mar 19, 2026 - 14:07 UTC
This scheduled maintenance affected: Tempo (Testnet - JSON-RPC API, Testnet - Websockets API, Tempo Mainnet - JSON RPC API, Tempo Mainnet - Websockets API).
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