# 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="https://3368467070-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F5hdOW5sgzWhImBvF0TVn%2Fuploads%2F7vQOAyxGHT3wVnq2oNXa%2FMitter_new_21.png?alt=media&#x26;token=c3bfd015-a1c7-4534-937f-6c7918977e82" 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.