Pebble has released a new version of its smartwatch SDK, in preview. Version 3.0 is built with the Pebble Time in mind, including support for 64 colors in apps, a new animation framework, PNG and Animated PNG support, and automatic detection of which platforms the developer wants to build for when compiling. According to the company, developers looking to make apps for the new SDK will need to make relatively few changes to the application to get it to work.