_20 November 2021_ ([Full changelog](https://github.com/finos/perspective/compare/v1.0.1...v1.0.2))
Features
- More regex functions - find, substring, replace [1598](https://github.com/finos/perspective/pull/1598)
- Add Regex functions using Exprtk and RE2 [1596](https://github.com/finos/perspective/pull/1596)
- Persist edited expressions and add 'Reset' button [1594](https://github.com/finos/perspective/pull/1594)
Fixes
- Fix D3 alt-axis regression [1617](https://github.com/finos/perspective/pull/1617)
Misc
- New example [1615](https://github.com/finos/perspective/pull/1615)
- Publish script for Python [1613](https://github.com/finos/perspective/pull/1613)
- Port to `esbuild` [1611](https://github.com/finos/perspective/pull/1611)
- Upgrade `d3fc` to `15.2.4` and switch "Heatmap" to use canvas renderer [1599](https://github.com/finos/perspective/pull/1599)
- Add ExprTK example fractal [1595](https://github.com/finos/perspective/pull/1595)