> ## Documentation Index
> Fetch the complete documentation index at: https://docs.chainstack.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Chainstack updates: September 30, 2025

> A new \$49 Yellowstone gRPC Geyser plugin plan launches for single-stream Solana real-time data, joining the existing \$149 and \$449 monthly plans.

**Add-ons**. Introducing the new Geyser plugin plan at `$49` per stream, providing an affordable option for developers who need single-stream access to real-time Solana data. This plan joins our existing `$149` and `$449` monthly plans, offering more flexibility for different use cases. See [Yellowstone gRPC Geyser plugin](/docs/yellowstone-grpc-geyser-plugin) for more details.