4.2.0-canary.1

Minor Changes

• Combine source maps: #3178
• Expose mechanism to monitor render events: #2655
• Support de-deduping head tags by setting key: #3170
• Use fs.realpath to get actual project directory: #3243
• Allow overriding Content-Type: #3242
• Make pages glob pattern overridable: #3195
• Use uglify-es for minification: #3150
• Make sure NODE_ENV is production for react-dom to optimize: 152c2c2

Patches

• Add note about NODE_ENV being set automatically: 72827d2
• Output webpack build stats as webpack-stats.json: #2828
• Upgrade styled-jsx to version 2.1.2: #3231
• Messages are availble within initialProps: #3252
• Set Cache-Control max-age to a year: #3247
• Document router events the way they are used: #3268
• Update withData.js - support withRouter HOC: #3286

Examples

• With-apollo example using Apollo 2: #3180
• Change _error.js example to use err prop: #3197
• Create example of activeClassLink using withRouter: #3188
• Added Sentry.io example: #3215
• Dropped isomorphic-fetch in examples in favor of isomorphic-unfetch.: #3230
• Only-client-render-external-dependencies example: #3229
• Add kea example: #3262
• Example with-redux-observable: #3272
• Update the custom-server-express with an req.params example: #3258
• Update README.md for with-shallow-routing example: #3285

Credits

Huge thanks to @kpdecker, @liweinan0423, @sdgluck, @emattias, @jesstelford, @sebas5384, @remy, @bukinoshita, @lquixada, @lardissone, @J-Gallo, @ptomasroos, @Ellmen, @yuyaohshimo, @viniciusCamargo, @Tomekmularczyk, @tronghiep92 and @divyenduz for helping!