> For the complete documentation index, see [llms.txt](https://docs.havah.io/havah-mitter/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.havah.io/havah-mitter/announcement/havah-mitter-release-notes/v1.0.21-release-notes.md).

# v1.0.21 Release Notes

HAVAH Mitter v1.0.21 has been released. 

Here are the details about what’s included in this version.

<figure><img src="/files/6mOtY73RwzabNf7opINU" alt=""><figcaption></figcaption></figure>

**\[What's New]**

1. When a user requests a wallet's NFT list on the Base chain, the list is automatically shown.&#x20;
2. Allow the recipient to specify both the contract address and the wallet address only if the target chain is HAVAH.&#x20;
3. The testnet for Base chain has been changed Sepolia.&#x20;
4. The testnet for the Polygon chain has been changed to Amoy.&#x20;
5. XPLA and Solana chains with HAVAH Mitter. (Testnet Only)

**\[Improvements]**

1. Several UI/UX improvements have been done.