[Urgent] Zcash [Mainnet | Testnet] - Zebra Upgrade to v4.4.1

Scheduled Maintenance Report for Quicknode

Completed

The scheduled maintenance has been completed.
Posted May 06, 2026 - 16:24 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted May 06, 2026 - 16:05 UTC

Scheduled

We are upgrading our Zcash Mainnet and Testnet nodes to Zebra v4.4.1. During the maintenance window, brief interruptions to RPC availability may occur. This release includes critical security fixes, RPC correctness improvements, and hardening across the network stack.

https://github.com/ZcashFoundation/zebra/releases/tag/v4.4.1
Posted May 06, 2026 - 16:01 UTC
This scheduled maintenance affected: Zcash (Zcash Mainnet - JSON RPC API, Zcash Testnet - JSON RPC API).