- Added ENS avatar support to provider. (#2185; ecce861)
- Fixed splitSignature logic for verifying EIP-2930 and EIP-1559 v. (#2084; 3de1b81)
- Include events on ContractFactory deployment transactions. (#1334; ab319f2)
- admin: fixed alias script. (#1494; 8f3d71d)
- Better errors when non-string address or ENS name is passed into Contracts or provider methods. (#1051; a5c6a46)
- Use personal_sign instead of eth_sign for message signing with JsonRpcSigner; added _legacySignMessage for legacy support. (#1542, #1840; 8947fd4)
- Removed extra wordlists from the dist files. (#2058, #2077; cb43a99)
- Fix issue when Solidity method collises with JavaScript prototype. (#1432, #2054, #2120; 0a8be37)
- Add support for Cloudflare Workers. (#1886; 6582ede)
- Added more information to some invalid argument errors. (#1130; f3c6d81)
- Fix compile-time error in new TypeScript version. (bee76a4)
- Adding customData support to transactions to assist L2 chains. (#1761; 68095a4)
- Added some explicit null results to previously implicit null results for ENS. (#1850; 0e5419e)
- Added BigNumber _difficulty to Block results. (#2001, #2036; a48552a)
- Removed redundant call to normalizing blockTag (1838). (d5b41ce)
- Fixed isBytes check for invalid length or elements. (#1964; 7a404fb)
- Fixed randomBytes not rejecting NaN as a length. (#1977; f8adf82)
- Allow any Networkish for getDefaultProvider. (#2031; cc250b2)
- Stop allowing commas in fixed numbers; left over from legacy comma support. (#2083; 45f3675)
- Export FallbackProviderConfig. (#2121; 48c9e0b)
Embedding UMD with SRI:
<script type="text/javascript"
integrity="sha384-B0/+vAZvVIFYnN5Jy/sN0OJZd7ai9oCi69Xw8kjMkRDDHPoQpGMYOwcN+fp8OLSw"
crossorigin="anonymous"
src="https://cdn-cors.ethers.io/lib/ethers-5.5.0.umd.min.js">
</script>