minification

in my old project , using webpack 1.x. And I use esbuild-loader replace babel-loader will print error

` building for production.../Users/wanglihui/WebstoreProject/onionfph5/project/node_modules/esbuild-loader/dist/plugin.js:12
compiler.hooks.thisCompilation.tap('esbuild', compilation => {
^

TypeError: Cannot read property 'thisCompilation' of undefined

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Describe the bug
Mediavines uses iframes like the following for showing their ads:
`<iframe frameborder="0" src="https://xxxxxxxxxxxxxxxxxxxxxxxxxxxxx.safeframe.googlesyndication.c

Add 'since' information to plugin configuration parameters by inspecting the commit history.