_8 November 2018_ ([Full changelog](https://github.com/finos/perspective/compare/v0.2.3...v0.2.4))
Misc
- Toolbar [299](https://github.com/finos/perspective/pull/299)
- Release bugs [298](https://github.com/finos/perspective/pull/298)
- Move ViewPrivate into a separate file [297](https://github.com/finos/perspective/pull/297)
- Moved babel-polyfill to avoid webpack/babel bug [296](https://github.com/finos/perspective/pull/296)
- Worker loader [295](https://github.com/finos/perspective/pull/295)
- Add warnings when data to be rendered will slow down browser [290](https://github.com/finos/perspective/pull/290)
- Move drag/drop into separate file, clean up row, move detectIE/detectChrome from perspective into perspective-viewer [293](https://github.com/finos/perspective/pull/293)
- Replace _column_view with semantically named methods [294](https://github.com/finos/perspective/pull/294)
- Refactor __WORKER__ into proper singleton [292](https://github.com/finos/perspective/pull/292)