13.1.0

Added

• Add support for EIP-6963 (#263)
  • initializeProvider() params object now accepts an optional providerInfo property with a value of EIP6963ProviderInfo object
  • Add eip6963AnnounceProvider() which supports a wallet by announcing a provider through the eip6963:announceProvider event and re-announcing the provider whenever an eip6963:requestProvider event is received
  • Add eip6963RequestProvider() which supports a dapp by dispatching an eip6963:requestProvider event and invoking a callback for each eip6963:announceProvider event received
  • Add EIP6963AnnounceProviderEvent type
  • Add EIP6963ProviderDetail type
  • Add EIP6963ProviderInfo type
  • Add EIP6963RequestProviderEvent type

13.0.0

Changed

• BREAKING: Update chainId, networkVersion, and selectedAddress to be read-only (#280)
• Log deprecation warning when accessing chainId, networkVersion, and selectedAddress (#280)
• Remove pump (#281)

12.0.0

Changed

• BREAKING: Replace eth-rpc-errors@^4.0.2 with @metamask/rpc-errors@6.0.0 (#277)
• BREAKING: Replace json-rpc-engine@^6.1.0 with @metamask/json-rpc-engine@7.1.1 (#277)
• Upgrade @metamask/utils from ^6.2.0 to ^8.1.0 (#277)

11.1.2

Changed

• Update extension-port-stream to ^2.1.1 (#273)

11.1.1

Changed

• Update fast-deep-equal (#258)

11.1.0

Added

• Add warning for callers of wallet_watchAsset with ERC721 and ERC1155 token types, that support is currently considered experimental (#264)

11.0.0

Changed

• BREAKING: Minimum Node.js version 16 (#254)
• Support Flask and Beta in the external extension provider (#252)
• Bump @metamask/safe-event-emitter from 2.0.0 to 3.0.0 (#255)

Fixed

• Fix console warning about deprecated webextension-polyfill-ts (#249)
• Prevent accountsChanged + eth_accounts callback loop (#248)
  • If you listen to the provider accountsChanged event, modify the returned accounts, then call eth_accounts, it was possible to enter an infinite loop. This was caused by the provider mistakenly thinking the accounts had changed because of the mutation performed in the event listener, triggering redundant accountsChanged events. This was fixed; there should be no more redundant accountsChanged events and no infinite loop.

10.2.1

Changed

• Update json-rpc-middleware-stream (#234)

10.2.0

Changed

• update json-rpc-middleware-stream (#230)

10.1.0

Changed

• Update json-rpc-middleware-stream (#228)