Everything is progressing on schedule for Ubuntu 13.10, which had its first beta release yesterday, and will be launching as a final version on October 17th. This is important because Ubuntu Touch is Ubuntu 13.10. So, when 13.10 is final, so is Ubuntu Touch, and the software will be able to start the second leg of the journey which is for hardware manufacturers to put it into devices...
Source: http://www.phonearena.com/news/Ubuntu-Touch-adds-over-the-air-system-updates_id47185
Source: http://www.phonearena.com/news/Ubuntu-Touch-adds-over-the-air-system-updates_id47185