We are pleased to announce that Tizen 2.2 Beta SDK is now available.
As a minor release, Tizen 2.2 Beta contains several changes in UI and UX such as H/W key support.
Downloading SDK Install Manager
http://download.tizen.org/sdk/InstallManager/tizen-sdk-2.2b/ ( CDN )
Getting binaries and images
http://download.tizen.org/releases/2.2b/RD-PQ-REF/ ( CDN )
How to flash to a device
We look forward to getting feedback and making additional enhancements to Tizen.
Tizen Technical Steering Group