This change log is managed by `scripts/cmds/update-versions` but may be manually updated.
ethers/v5.0.0-beta.139 (2019-06-11 17:55)
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- Removed freeze option from deepCopy; all properties are read-only and only objects may have new properties added. ([1bc792d](https://github.com/ethers-io/ethers.js/commit/1bc792d9dcc6a06a1be4fc5e5b9a538a3f6b7ada))
- Moved away from isNamedInstance which breaks after Browserify name mangling. ([257d67c](https://github.com/ethers-io/ethers.js/commit/257d67c9625fa237bcfb3d651c49aa3b79175cae))
- Expose poll function in utils. ([#512](https://github.com/ethers-io/ethers.js/issues/512); [e6f6383](https://github.com/ethers-io/ethers.js/commit/e6f6383346818fa67423f1f20450e011242eb554))
- Make TransactionResponse hash required. ([#537](https://github.com/ethers-io/ethers.js/issues/537); [095c1fe](https://github.com/ethers-io/ethers.js/commit/095c1fe579068a3204ea0d1bc1893f293f61e719))
- Fixed invalid arrayify value in browser for SHA2-HMAC. ([#530](https://github.com/ethers-io/ethers.js/issues/530); [c4a494b](https://github.com/ethers-io/ethers.js/commit/c4a494b528f2e5f706c159d916d8ff0ffd96a211))
- Added queryFilter to Contracts. ([#463](https://github.com/ethers-io/ethers.js/issues/463); [eea53bb](https://github.com/ethers-io/ethers.js/commit/eea53bb1be29ad2bd1b229a13c85b12be264b019))
- Allow storage class in Human-Readable ABI. ([#476](https://github.com/ethers-io/ethers.js/issues/476); [cf39adb](https://github.com/ethers-io/ethers.js/commit/cf39adb09020ca0393e028b330bfd07fb4869236))
- Track per-provider JSON-RPC ID in JsonRpcProvider. ([#337](https://github.com/ethers-io/ethers.js/issues/337), [#489](https://github.com/ethers-io/ethers.js/issues/489); [044554b](https://github.com/ethers-io/ethers.js/commit/044554b58525d1677646a74119f86ea867a06d1e))
- Updated license for BaseX to include original authors; was only included in the source. ([03c9725](https://github.com/ethers-io/ethers.js/commit/03c97259c46de10dbe6ce62921de2f32ffff0522))