swift.pngApple yesterday released the first preview build of Swift 3.0, a major update to Apple's open source Swift programming language. Swift 3.0's official release is expected to come in late 2016 after proposed changes are finalized.

The Swift 3.0 preview can be downloaded from the official Swift website. There are versions of Swift 3.0 available for Xcode 7.2, Ubuntu 14.04, and Ubuntu 15.10.

Swift 3.0 is not source compatible with Swift 2.2 as it introduces source-breaking changes, but going forward, the goal is to make Swift 3.0 source compatible with future Swift language updates. To meet that goal, Swift 3.0 "focuses on getting the basics right for the long term."

Apple will likely show off Swift 3.0 at its upcoming Worldwide Developers Conference, debuting it alongside iOS 10, OS X 10.12, and new versions of tvOS and watchOS.

Update 5/2: Apple tells iMore it did not release a preview of Swift 3.0, it was instead an automated build. The links have been removed.

Apple clarified for iMore that what we thought was a preview release of Swift 3.0 was, in fact, just an automated build. The computer-generated name caused some confusion, but it's meant as a place where outside developers can submit work in preparation for a preview release of Swift 3. There have been no new previews or releases, and the links have been removed. We've likewise updated this story.

Tag: Swift

Top Rated Comments

Zirel Avatar
114 months ago
Really? Pre-OSX? Wow
Before OS X, there was NeXTSTEP, a project that started in 1985 with the foundation of NeXT.

The Open-Source Mach microkernel first release was in 1985.
Score: 13 Votes (Like | Disagree)
springsup Avatar
114 months ago
Dunno. If Google is quietly considering using it for Android I guess anything is possible, amiright?
Don't overestimate what Swift support on Android means. Swift is already supported on linux, and Android already supports several languages (as does iOS). Swift programs get compiled in to the same executable code as any other programming language does. You can already compile applications for Android using Swift today, even without Google's 'consideration'.

That's because Apple doesn't own Swift any more; it's open-source. I've contributed to the project, and Apple doesn't own my contributions. Just like C, any platform can use the language. The feeling that it 'belongs' to Apple and that it's somehow an outrageous, juicy story that Google may officially support it is just plain wrong. It makes a lot of sense for Google to support it - they've been creating their own flailing programming languages to try and solve these same problems, and they hire lots of exceptionally bright engineers who would be assets to the project.

Back in the day, we were all using the same C language and competition and innovation was rife. We don't need every company to have their own programming language; we need a modern language that's as universal, as fast, and as well-supported as C.
Score: 10 Votes (Like | Disagree)
japanime Avatar
114 months ago
That was mighty fast. Indeed, rather swift. :D

(Cue the groans for a very bad pun.)
Score: 8 Votes (Like | Disagree)
Mascots Avatar
114 months ago
Does anyone think iOS 10 will be completely rewritten with Swift 3.0?
Very little of iOS utilizes Swift and that isn't going to change soon. Objective-C will be transitioned out in favor of Swift, but not thrown out the window. Think Cocoa and Carbon style.
Score: 7 Votes (Like | Disagree)
FloatingBones Avatar
114 months ago
Does anyone think iOS 10 will be completely rewritten with Swift 3.0?
The more interesting one for me is if Google makes Swift a 'first class' language for Android ('http://thenextweb.com/dd/2016/04/07/google-facebook-uber-swift/#gref'). Adopting Swift -- and eventually dropping Java -- would be a final kick in the teeth for Oracle.
Score: 6 Votes (Like | Disagree)
Rkuda Avatar
114 months ago
Warning: Wall of text

[snip]
From an actual developers point of view Swift has only gotten better - *much* better since its introduction.

If you have valid points then you are free to present them to the Swift community for inclusion into Swift.

Frankly the last people on earth we should give affordances to is PHP developers.
Score: 4 Votes (Like | Disagree)

Popular Stories

Apple iPhone 16e Feature

Apple Announces iPhone 16e With A18 Chip and Apple Intelligence, Pricing Starts at $599

Wednesday February 19, 2025 8:02 am PST by
Apple today introduced the iPhone 16e, its newest entry-level smartphone. The device succeeds the third-generation iPhone SE, which has now been discontinued. The iPhone 16e features a larger 6.1-inch OLED display, up from a 4.7-inch LCD on the iPhone SE. The display has a notch for Face ID, and this means that Apple no longer sells any iPhones with a Touch ID fingerprint button, marking the ...
iphone 17 pro asherdipps

iPhone 17 Pro Models Rumored to Feature Aluminum Frame Instead of Titanium Frame

Tuesday February 18, 2025 12:02 pm PST by
Over the years, Apple has switched from an aluminum frame to a stainless steel frame to a titanium frame for its highest-end iPhones. And now, it has been rumored that Apple will go back to using aluminum for three out of four iPhone 17 models. In an investor note with research firm GF Securities, obtained by MacRumors this week, Apple supply chain analyst Jeff Pu said the iPhone 17, iPhone...
apple launch feb 2025 alt

Here Are the New Apple Products We're Still Expecting This Spring

Thursday February 20, 2025 5:06 am PST by
Now that Apple has announced its new more affordable iPhone 16e, our thoughts turn to what else we are expecting from the company this spring. There are three product categories that we are definitely expecting to get upgraded before spring has ended. Keep reading to learn what they are. If we're lucky, Apple might make a surprise announcement about a completely new product category. M4...
Generic iOS 18

Here's When Apple Will Release iOS 18.4

Wednesday February 19, 2025 11:38 am PST by
Following the launch of the iPhone 16e, Apple updated its iOS 18, iPadOS 18, and macOS Sequoia pages to give a narrower timeline on when the next updates are set to launch. All three pages now state that new Apple Intelligence features and languages will launch in early April, an update from the more broader April timeframe that Apple provided before. The next major point updates will be iOS ...
prioritize notifications ios 18 4

Everything New in iOS 18.4 Beta 1

Friday February 21, 2025 1:08 pm PST by
Apple finally released the first beta of iOS 18.4 to developers for testing purposes, and while the beta is lacking some of the Apple Intelligence features we were hoping for, there are some notable new additions. Subscribe to the MacRumors YouTube channel for more videos. Priority Notifications - Apple Intelligence There is a new Priority Notifications feature that can show you your most...
apple launch feb 2025

Tim Cook Teases an 'Apple Launch' Next Wednesday

Thursday February 13, 2025 8:07 am PST by
In a social media post today, Apple CEO Tim Cook teased an upcoming "launch" of some kind scheduled for Wednesday, February 19. "Get ready to meet the newest member of the family," he said, with an #AppleLaunch hashtag. The post includes a short video with an animated Apple logo inside a circle. Cook did not provide an exact time for the launch, or share any other specific details, so...
iPhone 16e Feature

Apple Denies Speculation Surrounding iPhone 16e's Lack of MagSafe

Friday February 21, 2025 8:01 am PST by
Apple has confirmed that its custom-designed C1 modem in the iPhone 16e has nothing to do with the device's lack of MagSafe support, according to Macworld. Following the launch of the iPhone 16e, there was some speculation online about how MagSafe magnets might have interfered with the C1 modem's cellular connectivity performance, and this was considered to be a potential reason for the...
apple c1

Apple Unveils 'C1' as First Custom Cellular Modem

Wednesday February 19, 2025 8:08 am PST by
Apple today announced its first custom cellular modem with the name "C1," debuting in the all-new iPhone 16e. The new modem contributes to the iPhone 16e's power efficiency, giving it the longest battery life of any iPhone with a 6.1-inch display, such as the iPhone 15 and iPhone 16. Expanding the benefits of Apple silicon, C1 is the first modem designed by Apple and the most...