> ## 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If you encounter incorrect, outdated, or confusing documentation on this page, submit feedback: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-march-5-2025",
  "feedback": "Description of the issue"
}
```

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

</AgentInstructions>

# Chainstack updates: March 5, 2025

> MEV protection toggle is now available for transactions on Chainstack Binance Smart Chain mainnet nodes, helping traders avoid sandwich attacks on BSC.

**Nodes**. Now you can toggle MEV protection for your transactions on the Binance Smart Chain mainnet nodes. See [MEV protection](/docs/mev-protection).