Oops, Microsoft is about announce the juicy details of its ‘Mango’ update to Windows Phone 7, but the early appearance of a Romanian press release appears to have spilled at least some of the beans.

As Gizmodo notes, a Google Translate pass over the release reveals the following:

• Threads. You can toggle between messages, chat up, and Windows Live Messenger, all in the same conversation

• Groups. Contact groups Tiles custom Live turns to see the latest statuses and quickly send a message to an email or instant message to the entire group, directly from the Start screen

• Better integration with social networks. Twitter and LinkedIn contacts are integrated into the card and can include up Mango check-in, also have available one nine facial detection software that makes it easy tagging your photos or posting them on the Internet

• Linked inbox. More email accounts in a secure inbox, conversations are organized so you can view the most recent mail

• Hands-free messaging. Built-in speech-to-text and text-to-speech, which allows writing messages and chat hands-free

• Connect App. By connecting and integrating applications on their search results in Windows Phone Hubs, including Music and Videos and Pictures, applications are visible when and where needed.

• Live Tile’s improved. You can get updated information without requiring applications to be open. Live Tiles are now more dynamic and can store more information.

• Multitasking. Applications can be rotated quickly and at the same time, others may run in the background, while retaining the performance and battery duration

• Internet Explorer 9. The power of a PC browser-based IE9 support for HTML5 and support for hardware acceleration

• Recognize local (Local Scout). Providing local results and recommendations for nearby restaurants, shops and suggested activities, present in a user-friendly guide

• Bing Windows Phone. More ways to search the Internet, including Bing Vision, Voice and Music Search, so that decision making is easier

• Quick Cards (Quick Cards). When searching for a product, movie, event or place we provide a summary and relevant applications

We’re at the launch event and we’ll have the official word on what’s new in Mango shortly.