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@metamask/test-dapp

What changed in @metamask/test-dapp 9, from its official release notes, upgrade guides and advisories. Sources checked 2026-10-20.

7 new APIs and options1 behavior and defaults2 fixes and other

See which of these apply to your code, ranked, in your agent:

npx @unstale/cli init

@unstale/cli 0.2.0 on npm

@metamask/test-dapp 910 changes

New APIs and options 7

  • Tempo was added to the network picker.

    9.9.0release notes

  • HyperEVM, MegaETH, and Monad were added to the network picker.

    9.9.0release notes

  • A Tempo panel with batch transactions was added.

    9.9.0release notes

  • Adds a button to the EIP-5792 send calls section for required assets.

    9.8.0release notes

  • Web3Modal can now be imported and rendered on Android.

    9.8.0release notes

  • Adds a swap comparison card for batch transactions.

    9.7.0release notes

  • Adds a swap comparison card.

    9.6.0release notes

Behavior and default changes 1

  • The default ERC20 address for Tempo was changed to a Mainnet address.

    9.9.0release notes

Fixes and other changes 2

  • Transaction data was added for EIP5792 sendCalls.

    9.9.0release notes

  • Fixes leading zeros in hex amounts shown in the swap comparison card.

    9.7.0release notes