The Android Site

T-Mobile officially announced the release of Android 1.5, better known as Cupcake. You heard all the rumors, you read countless blog posts, now the wait seems to be over for T-Mobile USA users. Well, maybe just one more week.

T-Mobile is delighted to announce the upcoming release of Android 1.5 with “Cupcake” coming soon to the T-Mobile G1! We plan to begin sending out the update starting the end of next week. As with previous software maintenance releases, the update will be randomly sent “over the air” to T-Mobile G1 customers. We expect everyone will have their update by the end of May.

Official feature list:

• System-wide:
  • Refinement of all core UI elements
  • Animated window transitions (off by default)
  • Accelerometer-based application rotations
• UI polish for:
  • In-call experience
  • Contacts, Call log, and Favorites
  • SMS & MMS
  • Browser
  • Gmail
  • Calendar
  • Email
  • Camera & Gallery
  • Application management

Performance improvements

• Faster Camera start-up and image capture
• Much faster acquisition of GPS location (powered by SUPL AGPS)
• Smoother page scrolling in Browser
• Speedier GMail conversation list scrolling

New features

• On-screen soft keyboard
  • Works in both portrait and landscape orientation
  • Support for user installation of 3rd party keyboards
  • User dictionary for custom words
• Home screen
  • Widgets
    • Bundled home screen widgets include: analog clock, calendar, music player, picture frame, and search
  • Live folders
• Camera & Gallery
  • Video recording
  • Video playback (MPEG-4 & 3GP formats)
• Bluetooth
  • Stereo Bluetooth support (A2DP and AVCRP profiles)
  • Auto-pairing
  • Improved handsfree experience
• Browser
  • Updated with latest Webkit browser & Squirrelfish Javascript engines
  • Copy ‘n paste in browser
  • Search within a page
  • User-selectable text-encoding
  • UI changes include:
    • Unified Go and Search box
    • Tabbed bookmarks/history/most-visited screen
• Contacts
  • Shows user picture for Favorites
  • Specific date/time stamp for events in call log
  • One-touch access to a contact card from call log event
• System
  • New Linux kernel (version 2.6.27)
  • SD card filesystem auto-checking and repair
  • SIM Application Toolkit 1.0
• Google applications
  • View Google Talk friends’ status in Contacts, SMS, MMS, GMail, and Email applications
  • Batch actions such as archive, delete, and label on Gmail messages
  • Upload videos to Youtube
  • Upload photos on Picasa

[via Tmobile Forums]