2.2.4 / 2018-03-13

Use flow strict mode (i.e. @flow strict).

2.2.3 / 2018-02-19

Change license from BSD+Patents to MIT.

2.2.2 / 2016-11-15

Add LICENSE file.
Misc housekeeping.

2.2.1 / 2016-03-09

Use NODE_ENV variable instead of __DEV__ to cache process.env.NODE_ENV.

2.2.0 / 2015-11-17

Use error.name instead of Invariant Violation.

2.1.3 / 2015-11-17

Remove @provideModule pragma.

2.1.2 / 2015-10-27

Fix license.

2.1.1 / 2015-09-20

Use correct SPDX license.
Test "browser.js" using browserify.
Switch from "envify" to "loose-envify".

2.1.0 / 2015-06-03

Add "envify" as a dependency.
Fixed license field in "package.json".

2.0.0 / 2015-02-21

Switch to using the "browser" field. There are now browser and server versions that respect the "format" in production.

1.0.2 / 2014-09-24

Added tests, npmignore and gitignore.
Clarifications in README.

1.0.1 / 2014-09-24

Actually include 'invariant.js'.

1.0.0 / 2014-09-24

Initial release.