> ## 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: December 2, 2022

> Gnosis Chain clients updated for The Merge, Gnosis Chain API reference refreshed, Ethereum debug-and-trace methods documented, and Subgraphs deploy guide.

* **Protocols**. [Gnosis Chain clients](/docs/protocols-clients) updated for The Merge.
* **Documentation**.
  * Gnosis Chain API [reference](/reference/gnosis-getting-started) update.
  * Debug and trace methods added to the Ethereum API [reference](/reference/ethereum-debug-trace-rpc-methods).
  * Chainstack [Subgraphs](/docs/deploy-a-subgraph).