Relicensing React, Jest, Flow, and Immutable.js
A few weeks ago, Facebook announced they have decided to dig in on their patent clause addition to the React license, even after Apache had said it’s no longer allowed for Apache.org projects. In their words, removing the patent clause would “increase the amount of time and money we have to spend fighting meritless lawsuits.”
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We had a many-thousand word announcement talking about how great React is and how we’re officially adopting it for WordPress, and encouraging plugins to do the same. I’ve been sitting on that post, hoping that the patent issue would be resolved in a way we were comfortable passing down to our users.
That post won’t be published, and instead I’m here to say that the Gutenberg team is going to take a step back and rewrite Gutenberg using a different library. It will likely delay Gutenberg at least a few weeks, and may push the release into next year.
Next week, we are going to relicense our open source projects React, Jest, Flow, and Immutable.js under the MIT license. We’re relicensing these projects because React is the foundation of a broad ecosystem of open source software for the web, and we don’t want to hold back forward progress for nontechnical reasons.
This decision comes after several weeks of disappointment and uncertainty for our community. Although we still believe our BSD + Patents license provides some benefits to users of our projects, we acknowledge that we failed to decisively convince this community.
In the wake of uncertainty about our license, we know that many teams went through the process of selecting an alternative library to React. We’re sorry for the churn.
I applaud Facebook for making this move, and I hope that patent clause use is re-examined across all their open source projects.
