- Scale camera preview when the view size isn't full screen. Thanks to @xolan for this pull request PR #219
- Fix inverted camera in devices with differently oriented back and forward facing cameras. Thanks to @thadcodes for PR #191
- Add ability switch view finder view to square. Thanks to @squeeish for PR #163
- Improve performance by opening camera and handling preview frames in a separate HandlerThread (#1, #99)
- Do not automatically stopCamera after a result is found #115
- Update samples to use Material Theme and make sure all samples use the FullScreen theme
- Update gradle wrapper to v2.10, gradle plugin to v1.5.0, buildToolsVersion to v23.0.2 and targetSdkVersion 23
- Rebuild ZBar libraries with position independent code (#123,#119,#94).