[Urgent] Sei Mainnet Upgrade to v6.5.1

Scheduled Maintenance Report for Quicknode

Completed

The scheduled maintenance has been completed.

Posted May 25, 2026 - 07:01 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted May 24, 2026 - 23:00 UTC

Scheduled

We are upgrading our Sei Mainnet nodes to v6.5.1. During the maintenance window, brief interruptions to RPC availability may occur. This release is a targeted patch that restores debug_trace* RPC calls against blocks produced before the v6.5 upgrade, which were failing to decode under the new tx codec path.

https://github.com/sei-protocol/sei-chain/releases/tag/v6.5.1

Posted May 22, 2026 - 20:00 UTC

This scheduled maintenance affected: SEI (Pacific-1 Mainnet — EVM JSON-RPC API, Pacific-1 Mainnet — Tendermint JSON-RPC/REST API, Pacific-1 Mainnet — Cosmos REST API, Pacific-1 Mainnet — Websockets API, Pacific-1 Mainnet — Streams, Pacific-1 Mainnet — Webhooks).