Extensions provide developers with valuable features beyond those that ship in Sencha’s frameworks, and are a very important part of the Sencha platform. At Sencha, we are investing to improve the ecosystem of extensions on our platform and I wanted to share an early look at our progress.
We are very proud to announce the final release of Ext Core under the MIT license. Your feedback was invaluable. Thank you for all the bugs reported and test cases created. For those of you who are new to Ext Core, we suggest you read the previous blog post about the all the features and examples that we released as part of the beta.