WebGL Support Becomes Official In Unity 5.3

With the upcoming Unity 5.3 game engine update, WebGL will become an official build target after being in a preview state since Unity 5.0.

Besides making the WebGL support official, Unity 5.3 for the WebGL target adds soft-shadow support, LZ4 compression is used for data files, there is support for web cameras, WebGL is supported in Unity Cloud Build, and there's improved documentation.

More details on the WebGL support in Unity 5.3 can be found via this Unity3D blog post.