v4.1.0

Fix web3-subprovider to be a sync function as correctly stated in documentation

v4.0.0

• @ledgerhq/web3-subprovider changed signature: createLedgerSubprovider: (getTransport, options) => Provider. the transport is no longer built-in the library, it is externalized on user land. basically you can do createLedgerSubprovider(() => TransportU2F.create()). also note that this will be lazily called at each time (each signature, fetching accounts,..) and close() when work is done.
• TransportU2F was improved. if you use create() you should now have better errors. the breaking change here is that TransportU2F.create() can now fails if the device is not plugged.
  • listen() will error if u2f is not supported.
  • open() will actually check a device presence by sending a mock command to the device. if there is no response, it will timeout with an error.
  • a disconnect event is emit if a "timeout" happens.
• create-dapp starter kit was improved in many ways (see the diff).

v3.0.4

• create-dapp to use the latest @ledgerhq/web3-subprovider (was wrongly using the old 2.x)

v3.0.3

• Fix derivated Ethereum address to work in web3-subprovider

v3.0.2

#71 fix missing offset shifting for the timestamp feature

v3.0.0

Breaking changes

• TransportU2F : the timeout given in open(_, timeout) (aka in create(timeout)) is no longer used to timeout the "exchange" of the U2F sign underlying call. Instead, you should use setExchangeTimeout to define it. Moreover, this time is in milliseconds, no in seconds. #65

Features

• on a transport, there is a new method setExchangeTimeout that takes a timeout in milliseconds and define the maximum time to wait for a given exchange APDU command. It is not guarantee all transport implementations will use it, it is up to them. At the moment, it is only used by the U2F transport implementation. #67
• Adding timestamp management to prepare for future altcoins integration #63

new packages

• add @ledgerhq/web3-subprovider library that implements a subprovider for web3-provider-engine library to more easily integrate the Ledger to ethereum applications #66
• add create-dapp, that allows to quickly bootstrap a dapp react project that works with the Ledger and with MetaMask – out of the box ! #66

v2.3.0

• introduced a new lib currencies which centralize data & helpers for cryptocurrencies. for ledger's internal use, expect breaking changes.

v2.2.0

• implement Segwit support in hw-app-btc
• add isSupported static function in all transport implementations

v2.1.3

• add latest versions of devDeps & deps
• fix Flow export of hw-transport

v2.1.2

• Add babel-runtime