Google I/O Moved to June and Extended to 3 Days, Developers Will Have to Code for Tickets — SiliconFilter

Maybe even more interesting than the change in dates is the fact that Tran also hinted at a new application process for I/O. The last event famously sold out in less than an hour. This time around, it looks like developers will have to compete for spots at I/O. Tran tells potential attendees to use the two extra months to “brush up on [their] coding skills,” as this will “come in handy when the new application process opens in February.”