Apple Releases iOS 4.3, just before they ship the iPad 2

You can now download iOS 4.3 for you iPhone, iPad or iPod touch.

The new software brings a speed boost to the mobile Safari web browser through a new JavaScript engine, personal hotspot Internet sharing functionality for iPhone 4 users, and a feature that lets users share the iTunes library around their home.

The update also adds support for the new iPad 2 and additional functionality for AirPlay, a wireless feature that allows streaming of videos from an iDevice to an HDTV.

Here is the total spec Sheet

(% For all those relying on unlocks to use their devices should stay away from the update )

• Personal Hotspot*
  Share iPhone 4 cellular data connection with up to 5 devices (combination of up to 3 Wi-Fi, 3 Bluetooth, and 1 USB)
• iTunes Home Sharing
  Play music, movies and TV shows from a shared iTunes library on a Mac or PC (requires iTunes 10.2)
• New AirPlay features**
  Play videos from the Photos app including the Camera Roll album, iTunes previews, enabled third-party apps and websites on Apple TV
  Play slideshows from Photos on Apple TV using transitions available on Apple TV
• Faster Safari performance with Apple Nitro JavaScript engine
• HD video out using the Apple Digital AV Adapter***
  View 720p HD videos from Videos app, iPod app, Photos, YouTube, Safari, Keynote, and enabled third-party apps on an HDMI display
• Ping features
  Push notifications for comments and follow requests
  Post and Like songs directly from the Now Playing screen
  Parental controls
• New Settings
  Messages setting for number of times to repeat an alert
  iPad side switch setting to lock screen rotation or mute audio notifications and sound effects
  Single tap conference call dialing with a pause to send a passcode
• Bug fixes