1.2.10 (2021-05-28)
- Add Playwright tests #738
- Improve Mocha tests #739
- Bump grunt from 0.4.5 to 1.3.0 #744
- Add initial typescript toolchain #745
- Update react native usage instructions in README #746
- Webworker support #756
- Use setImmediate if available in browser #757
- Add sourcemap stuff #758
- ably.io -> ably.com #759
- Improve api typings #761