ethers/v4.0.23

• Fixed duplicate events from triggering. (#404; 908258f)

ethers/v4.0.22

• Ganache does not include from in receipts. (#400; b5f720a)
• Added to and from for Transaction Receipts. (#398; 700dd34)
• Added v3 INFURA end-points to InfuraProvider. (#286; f2dd977)
• Fixed long-response bug in IpcProvider. (#384; 5f01321)

ethers/v4.0.21

• Fixed path for x-ethers metadata and wallet. (#392; e5bee7e)
• Fixed contract removeAllListeners which did not clean up the event loop properly. (#391; 6d08968)

ethers/v4.0.20

• Added customizable log levels to quiet warnings. (#379; f3ec27b)

ethers/v4.0.19

• Allow unchecked transactions which will remain unwrapped for the JsonRpcSigner. (#340; 99a2166)
• Make it easier for sub-classes of Wallet to manage nonces. (4bc62a1)

ethers/v4.0.18

• Allow nonce to be a BigNumber. (#228; bcba17a)
• Fixed typo in error strings. (#376; 918b66b)
• Add isHexString to exported utils. (#367; 152d672)
• Add abs method to BigNumber. (#375; 51fb472)
• Better error messages for namehash. (#364; 66440b8)

ethers/v4.0.17

• Fixed function name in parsed transactions. (#370; 6ca1d77)
• Include request body in web errors. (4f6748e)
• Squashed unhandled promise exception for Providers that are never used. (#362; f56fc57)
• Added gas estimation back into JsonRpcSigner. (#365; 16fdf6b)

ethers/v4.0.16

• Updated list files.

ethers/v4.0.15

• Do not fill in implicit values for JSON-RPC based signers. (#335; 2d854bd)
• More relaxed transaction parsing. (#357; 9565c28)
• Allow any whitespace characters in human-readable ABI. (#360; bc457bb)

ethers/v4.0.14

• Fixed contract proxied tx.wait receipt properties. (#355; 3f76f60)