Even it has been discontinued, Google still managed to give their old Nexus One phone an update to their latest Android Gingerbread 2.3 OS. However, beside performance update, the Gingerbread will not be able to give Nexus One Phone any special features since the hardware is pretty old now. The Gingerbread 2.3 OS is only capable of adding new features (such as Gyroscope and NFC) to a supported new phones.
Along with the announcement of OS update, Google also informing that Android 2.3 SDK has been released today. Apart from that, there is no news when other branded phone will get this latest tasty Gingerbread OS update.