iOS 9 rumors, features, release date, and what else to expect at WWDC 2015

Proactive, according to rumors, is the codename for an internal project that Apple has been working on for a while. We may see it materialize in iOS 9 as an evolution of Spotlight – the quick and easy-to-use search tool in iOS – and an alternative to Google Now, which is Android's predictive provider of information. In other words, iOS' searching capabilities could be significantly broadened with the new release. Proactive is said to be capable of providing information relevant to the user's agenda. For example, when there's an upcoming appointment in the user's calendar, driving directions to the location might pop up a few hours prior to the event. Spotlight, in the meantime, could grow smarter by taking into account the user's recent searches and preferences, as well as the time of the day. Searching for places to eat in the evening should intelligently display dinner recommendations of cuisine the user's into. 

As for our good ol' pal Siri, she's not going anywhere. She's projected to get smarter than ever with iOS 9 thanks to a new API that will allow her to interact with third-party apps. In other words, Siri might gain the ability to launch a specific application, which she finds relevant to a particular query. However, this fancy API might not be ready to launch alongside iOS 9, according to the rumor's source.

First, the good news: public transportation data is finally getting baked into Apple Maps with iOS 9's arrival. This should allow one to get proper, accurate directions when getting to their destination by bus or train. However, there's bad news as well. It is said that Apple Maps will provide public transportation data in just six major cities, namely New York, San Francisco, Toronto, London, Paris, and Berlin. In comparison, Nokia's HERE maps delivers public transit maps and directions in over 900 cities. Still, it's better than nothing.

Speaking of Apple Maps, the service could get augmented reality features in iOS 9, designed to aid users in discovering local listings. What the feature might look like isn't clear, but we're imagining it might be inspired by Nokia's City Lens. The latter uses the device's camera to project ratings and relevant information on whatever place of interest the camera is pointed at. Keep in mind that the rumored AR goodies might not be ready in time for iOS 9, according to insiders.

iOS 9 won't be a proper update if it doesn't improve the system's overall performance and responsiveness. Numerous bugs are also to be obliterated. No more crashes when receiving texts with funky characters in them.

But most interestingly, Apple could try to bring an iOS 9 update to as many devices as possible, even though it is already terrific at supporting its legacy hardware. A so-called core version of the OS is said to be in development for iPhones and iPads powered by the 4-year-old Apple A5 chip. This will be limited in terms of features compared to a full-blown iOS 9 release, but anything that runs fine on older iDevices will be enabled. iOS devices featuring the Apple A5 SoC include the 7.9-inch iPad mini tablet, as well as the discontinued iPhone 4S.

Ever since it acquired Beats for $3 billion, Apple has been expected to launch its own streaming music service. Well, the time for this to happen might have arrived. Apple Music, as the service is likely to be called, is predicted to be subscription-based and priced to compete with rivals like Spotify and Google's Play Music. That is, we're expecting it to cost about $10 per month. Also, we're hearing that Apple Music will not be available in free, limited, ad-supported form like Spotify. Instead, users who want to give it a try without pulling out a credit card will have access to a limited selection of songs. In the meantime, the free iTunes Radio service will not be discontinued. Rather, it could get even better, with real DJs hosting entire sets. 

Rumors about a larger iPad model have been circulating for about a year. Referred to as the iPad Pro or iPad Plus, the elusive device has been described as a larger, 13-inch slate with superior hardware and a higher-resolution display compared to what the current iPad lineup has to offer. And now could be the right time for it to debut. This iPad Pro/Plus will be the perfect device to show off iOS 9's split screen and multi-user capabilities. The rumored stylus support could make it suitable for use in enterprises or as an artistic tool. The two pairs of stereo speakers could make it a great entertainment device. Click here to read our complete coverage on what the rumored 13-inch iPad could turn out to be.

Apple will surely dedicate a healthy portion of its keynote time to its wearable, the Apple Watch. In addition to how well it has been selling compared to rivals, we're also likely to hear Apple saying a word or two about developing apps for the fancy gadget. Apple is expected to announce a set of tools necessary for devs to build native Watch software. And that's a big deal. As of now, third party apps run on the paired iPhone and communicate with the Apple Watch, which could cause a not-so-smooth user experience. Apps that run natively on the Apple Watch, however, should perform noticeably better, without delays. 

While iOS 9 will be thoroughly shown off at WWDC, it isn't going to launch right after the conference. There's still plenty of coding and polishing to be done, and Apple is going to need a few more months to take care of it. Therefore, the release of iOS 9 is likely to occur in the year's late third quarter, presumably in time for the release of the next generation of iPhones. Until then, however, developers will have early builds to play with – Beta versions of iOS 9 meant for testing the compatibility of apps prior to the OS' official release. While anyone with a developer account will be given access to the iOS 9 preview and will have the chance to install it on their iPhone or iPad, the builds aren't likely to be stable enough for daily use.

And that's all so far, folks! We will be shown the complete picture on June 8, when WWDC begins at 10:00AM Pacific time. For those not attending, Apple will be live-streaming the event, and you can rest assured that we'll be keeping a close eye on it.