> ## Documentation Index
> Fetch the complete documentation index at: https://chainstack-docs-polygon-erigon-trace-deprecation.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Chainstack updates: May 30, 2023

> Filecoin Hyperspace Testnet is now deprecated on Chainstack; developers should migrate Filecoin development workloads to the Filecoin Calibration Testnet.

* **Networks**. Filecoin Hyperspace Testnet is deprecated. For development purposes, use Filecoin Calibration Testnet.