> ## 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.

<AgentInstructions>

## Submitting Feedback

If you encounter incorrect, outdated, or confusing documentation on this page, submit feedback:

POST https://docs.chainstack.com/feedback

```json
{
  "path": "/changelog/chainstack-updates-december-1-2021",
  "feedback": "Description of the issue"
}
```

Only submit feedback when you have something specific and actionable to report.

</AgentInstructions>

# Chainstack updates: December 1, 2021

> Fantom mainnet and testnet node support, dedicated Tezos nodes, an ERC-721 contract tutorial for Fantom, and node requests metrics for public chains.

* **Protocols**.
  * Fantom support. You can now deploy full and archive Fantom nodes on mainnet and testnet.
  * Tezos dedicated node support. You can now deploy dedicated full and archive Tezos nodes.
* **Documentation**. Fantom general description, operations, ERC-721 contract tutorial.
* **Node metrics**. Added node requests metrics for public chain protocols.