We are very pleased to announce that Yii 2 is now available for public preview at GitHub. This is a major milestone during the Yii 2 development which was started more than two years ago and has since undergone complete rewrite.

Note that Yii 2 is still under heavy development. We may introduce significant changes without prior notices. So please do not use it for production.

We sincerely invite you to review and play around the code, and give us feedback. We also welcome you to participate in developing Yii 2.

You may keep an eye on the following Yii 2 resources:

• Yii 2 code repository
• Yii 2 issue tracker
• Yii 2 design discussions