3.4.2 (2020-08-11)

v3.4.2 release bumps webpack-dev-server to a version for which npm audit does not report a vulnerability. Note that this vulnerability did not affect Create React App projects, so this change is only necessary to satisfy auditing tools.

Migrating from 3.4.1 to 3.4.2

Inside any created project that has not been ejected, run:

npm install --save --save-exact react-scripts@3.4.2

or

yarn add --exact react-scripts@3.4.2