16.0.0

Removed

• BREAKING: Remove deprecated properties, networkChanged event, and offline send() net_version support (#306)
  • window.ethereum.chainId has been removed. Use the 'eth_chainId' RPC method instead.
  • window.ethereum.networkVersion has been removed. Use the 'net_version' RPC method instead.
  • window.ethereum.selectedAddress has been removed. Use the 'eth_accounts' RPC method instead.
  • networkChanged event has been removed. The closest equivalent is the chainChanged event.
  • window.ethereum.send() no longer resolves net_version offline (from cache).

Changed

• Bump @metamask/json-rpc-engine from 7.3.2 to 7.3.3 (#305)

15.0.0

Added

• BREAKING: Add ESM build (#296)
  • It's no longer possible to import files from the dist folder directly, with the exception of ./dist/StreamProvider

Changed

• Bump several MetaMask dependencies (#304)
• Export RequestArguments and ConsoleLike types (#302)

14.0.2

Fixed

• Don't send null params to underlying provider (#292)

14.0.1

Fixed

• Don't send undefined params to underlying provider (#290)

14.0.0

Changed

• BREAKING: Update to streams3 API (#288)
  • Update extension-port-stream from ^2.1.1 to ^3.0.0
    • Force subdependency readable-stream to ^3.6.2 in resolutions
  • Update json-rpc-middleware-stream from ^4.2.3 to ^5.0.1
  • Update @metamask/object-multiplex from ^1.3.0 to ^2.0.0
  • Add direct dependency on readable-stream@^3.6.2
  • Replace internal usage of stream with readable-stream

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)