The new Android Wear update features:
- Navigate your watch with new gestures - Push, lift, or shake will now expand cards, bring up apps, or return home
- Send more messages with just your voice - You can now send voice messages from apps like Google Hangouts, Nextplus, Telegram, Viber, WeChat, and WhatsApp
- Make calls and listen to messages with speaker support - You can now make and take calls over Bluetooth, and listen to audio/video messages with apps like Glide
The new Android Wear update will begin rolling out as a free update to all Android Wear watches over the next few weeks.