> ## 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: February 9, 2023

> The refined Chainstack billing page now surfaces failed payment notifications and clearly lists past-due invoices that are awaiting customer payment.

* **Billing**. The refined billing page now shows:
  * Failed payment notification
  * Past due invoices awaiting payments