Apple has seeded a fourth beta of iOS 8.3 to developers for testing and a second beta of the firmware to public beta testers.
The iOS 8.3 Beta includes improved performance, increased stability, bug fixes, and a redesigned Emoji keyboard. This release also supports additional language and country support for Siri: English (India, New Zealand), Danish (Denmark), Dutch (Netherlands), Portuguese (Brazil), Russian (Russia), Swedish (Sweden), Thai (Thailand), Turkish (turkey).
Developers can get the release from the link below. To learn more about becoming a public tester, please click here.