Urgent Maintenance: Solana Mainnet – Upgrade Agave & Jito clients to v2.2.15

Scheduled Maintenance Report for QuickNode

Completed

The scheduled maintenance has been completed.
Posted Jun 09, 2025 - 00:00 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Jun 05, 2025 - 12:00 UTC

Scheduled

We will be upgrading our Agave and Jito clients on the Solana Mainnet to version v2.2.15 on 2025-06-05 at 12:00 UTC.

This upgrade includes a critical update to the Geyser gRPC plugin, now moved to
geyser_grpc_version: v6.1.0+solana.2.2.14, which introduces a new method:
SubscribeReplayInfo, enhancing observability over block replay processes.

Please note that there will be no expected downtime during this upgrade. However, users may experience brief performance fluctuations.

Key changes in this release include:
• 📦 Jito Release: https://github.com/jito-foundation/jito-solana/releases/tag/v2.2.15-jito
• 📦 Agave Release: https://github.com/anza-xyz/agave/releases/tag/v2.2.15
• 🧩 gRPC Plugin: https://github.com/rpcpool/yellowstone-grpc/releases/tag/v6.1.0%2Bsolana.2.2.14

Key changelogs and comparisons:
• 🔄 https://github.com/jito-foundation/jito-solana/compare/v2.1.21-jito...v2.2.15-jito
• 🔄 https://github.com/anza-xyz/agave/compare/v2.1.21...v2.2.15
Posted Jun 03, 2025 - 18:52 UTC
This scheduled maintenance affected: Solana (Mainnet — JSON-RPC API, Mainnet — Websockets API, Mainnet — Streams).
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