Core Changes
- server doesn't need to be contenthashing at all: #25251
- Update postcss-loader to 4.3.0: #25197
- restore webpack defaults for managed/immutablePaths: #25250
- react-loadable-plugin. Handle undefined opts.caller: #25264
Documentation Changes
- doc(typescript.md) Mention incremental type checking: #25268
Misc Changes
- Ensure CNA install succeeds with npm and example flags: #25267
Credits
Huge thanks to @sokra, @bradlc, and @SinimaWath for helping!