History of iOS

From Wikipedia, the free encyclopedia
  (Redirected from IPhone OS version history)
Jump to: navigation, search
This article is about Apple's iOS mobile operating system. For other meanings of IOS, see IOS (disambiguation).

Apple Inc. provides updates to the iOS operating system for the iPhone, iPad, and iPod Touch through iTunes, and since iOS 5.0, also through over-the-air software updates. With the June 6, 2011 announcement of iOS 5.0, a USB connection to iTunes is no longer needed to activate iOS devices; data synchronization can happen automatically and wirelessly through Apple's iCloud service. The most recent update, iOS 8.1.1, was released on November 17, 2014.

Contents

Overview[edit]

Apple's iOS did not have an official name until the release of the iPhone software development kit (iPhone SDK) on March 6, 2008. Before then, Apple marketing literature simply stated that their iPhone runs a version of OS X, a reference to iOS' parent operating system.[1] When introduced, it was named iPhone OS. It was renamed iOS on June 7, 2010, as the iPhone was no longer the only device to run iOS.[2] Apple licensed the "iOS" trademark from Cisco.[3]

Versions[edit]

On June 29, 2007, Apple released the first version of what became iOS – concurrently with the first iPhone. The final 1.x series release was 1.1.5, released shortly after version 2.0.

July 11, 2008 saw the public release of iPhone OS 2.0, with upgrades through version 2.2.1 made available.

June 17, 2009 was the release date for iPhone OS 3.0. It was updated through (and including) version 3.1.3 (release date February 2, 2010).[4] The first generation iPod Touch and iPhone have iPhone OS 3.1.3 as their newest available version. The iPad was introduced with iOS 3.2, later updated to 3.2.2. 3.2.x versions of iOS were made specifically for the iPad.

On June 21, 2010, iOS 4.0 was released to the public and was made available only to the iPod Touch and iPhone. iOS 4.0 was announced to have over 1500 new APIs for developers, with the highly anticipated multitasking feature.[5] The iPod Touch (2nd generation) and iPhone 3G have iOS 4.2.1 as the final version available. Nevertheless, many features are not available for the iPhone 3G or iPod Touch (2nd generation), such as multitasking and home screen backgrounds. iOS 4.2 is the first version to bring major feature parity to the iPhone and iPad. The release of the CDMA iPhone for Verizon Wireless saw a branching of iOS. The 4.2 version sequence continued for the CDMA phone while 4.3 was released for all other products.

On June 6, 2011, Apple previewed iOS 5, Apple TV 4.4 beta and the iOS SDK 5 beta along with iCloud beta among other products. This update introduced iMessage chat between devices running iOS 5, a new notification system, Newsstand subscriptions, Twitter integrated into iOS, Reminders app, Enhancements to AirPlay, full integration with iCloud and over 200 new features. iOS 5.0 supports all iPad models, iPhone 3GS, iPhone 4 GSM & CDMA, and the iPod Touch (3rd & 4th generation).

iOS 5 had only three minor additions, 5.0.1, 5.1, and 5.1.1, which were all provided as an OTA software update.

Apple concurrently provides the same version of iOS for the comparable model of iPhone and iPod touch, usually devices released in the same calendar year. iPhone users receive all software updates for free, while iPod Touch users paid for the 2.0 and 3.0 major software updates. As of iOS 4.0, Apple no longer charges money for iPod Touch updates.[6]

As of October 23, 2011, two versions of iOS were never released. iPhone OS 1.2, which after the first beta was replaced by a 2.0 version number; the second beta was called 2.0 beta 2 instead of 1.2 beta 2. The other was iOS 4.2, replaced with 4.2.1 due to a Wi-Fi bug in 4.2 beta 3, causing Apple to release 2 more golden masters (4.2 GM and 4.2.1 GM).[7]

The current version is 8.1.1

Current versions[edit]

Legend:   Discontinued   Current   Beta

Version Build Release date Highest version for
iPhone iPod Touch iPad Apple TV
3.1.3 7E18 February 2, 2010; 4 years ago (2010-02-02) iPhone (1st generation) iPod Touch (1st generation)
4.2.1 8C148 November 22, 2010; 3 years ago (2010-11-22) iPhone 3G iPod Touch (2nd generation)
5.1.1 9B206 May 7, 2012; 2 years ago (2012-05-07) iPod Touch (3rd generation) iPad (1st generation)
6.1.6 10B500 February 21, 2014; 8 months ago (2014-02-21) iPhone 3GS iPod Touch (4th generation)
7.1.2 11D257
11D258 (Apple TV (2nd generation) onwards)
June 30, 2014; 4 months ago (2014-06-30) iPhone 4 Apple TV (2nd generation) (Apple TV Software version 6.2.1)
8.1.1 12B435
12B436
November 17, 2014; 4 days ago (2014-11-17) iPhone 4S, iPhone 5, iPhone 5C, iPhone 5S, iPhone 6, iPhone 6 Plus iPod Touch (5th generation) iPad 2, iPad (3rd generation), iPad (4th generation), iPad Air, iPad Air 2, iPad Mini (1st generation), iPad Mini (2nd generation), iPad Mini 3 Apple TV (3rd generation) (Apple TV Software version 7.0.2)
8.2 Beta 1 12D436 November 18, 2014; 3 days ago (2014-11-18) iPhone 4S, iPhone 5, iPhone 5C, iPhone 5S, iPhone 6, iPhone 6 Plus iPod Touch (5th generation) iPad 2, iPad (3rd generation), iPad (4th generation), iPad Air, iPad Air 2, iPad Mini (1st generation), iPad Mini (2nd generation), iPad Mini 3 Apple TV (3rd generation)

Version history: Portable iOS devices[edit]

Legend:   Obsolete   Discontinued   Current   Beta

iPhone OS 1.x[edit]

First iteration of Apple's touch-centric mobile operating system. No official name given on its initial release; Apple marketing literature simply stating the iPhone runs a version of Apple's desktop operating system, OS X.[1] On March 6, 2008, with the release of the iPhone software development kit (iPhone SDK), Apple named it iPhone OS (they went on to rename it "iOS" on June 7, 2010).[2]

iPhone OS 2.x[edit]

iPhone OS 2.0, the second major release of iOS, became available on July 11, 2008 with the release of the iPhone 3G. Devices running 1.x are upgradable to this version. This version of the OS introduces the App Store, making third-party applications available to the iPhone and iPod Touch.

iPhone OS 3.x[edit]

iPhone OS 3.0 became available with the iPhone 3GS. It was released on June 17, 2009. This release added features such as copy and paste, and MMS. Not all features were available on the original iPhone. Devices running iPhone OS 2 were upgradeable to this firmware. The iPad was introduced with iOS 3.2. iOS 3.2 was the first version of iOS to be named as simply iOS.[35][36]

iOS 4.x[edit]

Main article: iOS 4

iOS 4 was made available to the public for the iPhone and iPod Touch on June 21, 2010. This is the first major iOS release to drop support for some devices. It is also the first major iOS release that iPod Touch users do not have to pay for.

The iPhone 3G and iPod Touch (2nd generation) have limited features, including lack of multitasking capabilities and the ability to set a home screen wallpaper, while the iPhone 4, iPhone 3GS, iPod Touch (3rd & 4th generation) have all features enabled, such as multitasking. The iPhone and iPod Touch (1st generation) cannot run iOS 4.0 and above.

iOS 4.2.1, released November 22, 2010, added iPad compatibility. It also was the last version to support iPhone 3G and iPod Touch (2nd generation, MB & MC model).


iOS 5.x[edit]

Main article: iOS 5

iOS 5 was previewed to the public on June 6, 2011.[71] It was released for iPhone 3GS, iPhone 4 (GSM and CDMA), iPhone 4S, iPod Touch (3rd & 4th generation), iPad, and iPad 2 on October 12, 2011.[72]

iOS 5.1.1 is the final release supported for the iPad (1st generation) and iPod Touch (3rd generation).


iOS 6.x[edit]

Main article: iOS 6

iOS 6 was announced and previewed on June 11, 2012 during Apple Worldwide Developers Conference (WWDC) 2012, and its release was stated as Fall 2012. Following the pattern of previous iOS releases, some older devices were no longer supported, specifically the iPod Touch (3rd generation), and the iPad (1st generation). Supported devices include the iPhone 3GS and later; the iPod Touch (4th generation) and later; and the iPad 2 and later.[82]

On September 12, 2012 at San Francisco's Yerba Buena Center for the Arts, among other items unveiled, Apple announced three iOS-related items: the next generation iPhone 5, the redesigned iPod Touch (5th generation), and the announcement of the release of iOS 6.0 the following week.[83]

iOS 6 was released to the public on September 19, 2012, through iTunes and over-the-air updates.

iOS 6.1.6 is the final release supported for the iPhone 3GS and iPod Touch (4th generation).


iOS 7.x[edit]

Main article: iOS 7

Apple announced iOS 7 on June 10, 2013 at its annual Apple Worldwide Developers Conference (WWDC) event, with release announced for sometime in Fall (Northern Hemisphere) or Spring (Southern Hemisphere) 2013. At their iPhone event on September 10, 2013, Apple announced the full release of iOS 7 for September 18, 2013, while also unveiling two new iPhone models: the iPhone 5C and iPhone 5S. With this release, support was once again dropped for older devices, specifically the iPhone 3GS and the iPod Touch (4th generation). Supported devices on this release include the iPhone 4 onwards, iPod Touch (5th generation), the iPad 2 onwards, and the iPad Mini (1st generation) onwards. iOS 7.1.2 is the final release for the iPhone 4. But, Apple can detect an unauthorized install and deactivate the device.[91]


iOS 8.x[edit]

Main article: iOS 8

Apple announced iOS 8 on June 2, 2014 at its annual Apple Worldwide Developers Conference (WWDC) event, with release announced for sometime in Fall (Northern Hemisphere) or Spring (Southern Hemisphere) 2014. At their iPhone event on September 9, 2014, Apple announced the full release of iOS 8 for September 17, 2014, while also unveiling the iPhone 6 and iPhone 6 Plus. With this release, Apple resumed the cycle of dropping support for older devices, specifically the iPhone 4. Supported devices on this release include the iPhone 4S onwards, iPod Touch (5th generation), the iPad 2 onwards, and the iPad Mini (1st generation) onwards. The iPad 2 was also the first Apple device to support 5 major versions of iOS, supporting iOS 4,5,6,7, and 8. However, iOS 8 has limited support for this device. The current version is iOS 8.1.1, which fixed a few bugs, improved the performance of iOS on iPhone 4S and iPad 2, and patched Pangu Jailbreak 1.0.02. There are some performance issues in iOS 8.1.1 which are probably caused by bugs affecting the iPad (3rd generation) and the iPad mini. The latest beta version is iOS 8.2 beta 1.

Table of versions: iOS 8.x – portable iOS devices
Version Build Baseband Release date Features
iPhone 4S, iPhone 5, iPhone 5C, iPhone 5S, iPhone 6, iPhone 6 Plus, iPod Touch (5th generation), iPad 2, iPad (3rd generation), iPad (4th generation), iPad Air, iPad Mini (1st generation), and iPad Mini (2nd generation)

8.0[edit]

12A365
12A366
04.12.09 S2C

3.0.04 S2D
5.4.00 P4S
5.3.00 S3L S3D
7.03.00 P5 S4L S4D M1C
3.09.01 P5C P5S S5L S5D M2C 1.00.05 P6 P6P

September 17, 2014; 2 months ago (2014-09-17)
  • iCloud
    • Photo Library – all photos and camera roll contents are automatically available in the iCloud Photo Library, and is consistent on all the linked devices automatically.
    • iCloud Drive – various files that are being written or worked on are automatically saved in the iCloud drive and is consistent on all the linked devices automatically, including a Mac or PC.
    • iCloud settings now display account information, payment information and security settings.
  • App Store
    • Trending searches.
    • Related searches.
    • TestFlight – a new system for developers to let others test their app; up to a 1,000 users per app.
    • App Bundles.
    • Video previews.
    • Editors choice badge.
    • Essentials badge.
    • If an installing app is paused it shows a pause icon.
    • App Store search results scroll vertically on iPhone.
    • Explore tab, which includes Near Me.
    • Apps now show supported languages and if the app is Family Sharing compatible.
    • All apps in the App Store for download are now labeled with ″GET″ instead of ″FREE″ in the App Store.
  • Calendar
    • Calendar week numbers display.
    • Custom calendar repeat events.
    • Travel time in calendar appointments.
    • Alert “When I need to leave” for calendar events.
    • Decline a calendar with a comment.
    • More days shown at once in week view on new iPhones.P6 P6P
    • Improved landscape view added to select iPhones.P6P
  • Control Center
    • UI Changes in Control Center: the buttons do not have an outline.
    • Screen is no longer dimmed when brightness control is selected.
    • iTunes Radio "buy" song button in Control Center.
    • iTunes Radio skips remaining displayed in Control Center.
    • Bringing up the Control Center is now much easier while the keyboard is up.
  • Messages
    • Ability to send voice messages instantly by using a new "microphone" button to the right of the text entry field.
      • Pressing and holding on the microphone button lets you record your voice and then swipe up to send it.
      • Messages can be listened to by either pressing play or raise to listen. Messages can also be listened and responded to on the Lock Screen by raising to listen and raising to respond.
    • Ability to send photo and video messages instantly by using the "camera" button to the left of the text entry field.
      • Pressing and holding on the camera button lets you take a photo or record a video and instantly send it.
      • Tapping the camera button shows the most recent photos in your camera roll. Options are also present for taking a new photo or video and to view your entire photo library. Multiple photos and videos can be selected to send at once.
    • A new details menu is available for each conversation which contains many new functions:
      • You can now title group message threads.
      • A list of everyone participating in a message thread is listed with buttons to call, FaceTime and view their full contact card.
      • Ability to drop or add people to groups.
      • Ability to leave groups.
      • Send current location.
      • Can share location with an individual or group for one hour, until the end of the day or indefinitely until you choose to stop.
      • Do Not Disturb option per group.
      • A collection of all photos that have been sent in a message thread.
      • Batch save/delete all images in a message thread.
    • Messages threads are now synced between all of your devices.
    • Images in conversations are now much larger.
    • Scrolling to the top of a message will now automatically cause older messages to load.
    • Can mark all texts as read.
    • Added options to auto delete standard messages after 1 year, 30 days or never.
    • Added options to auto delete video/audio messages after 2 minutes or never.
    • Faces of contacts display next to contact name on select iPhones.P6P
  • Music
    • Left swipe to delete albums.
    • Can add music to a playlist from another playlist.
    • Updated Icon.
  • Multitasking UI
    • The faces of recently conversed with people now appears above the open applications, and with a swipe to the right one can also access their favorites.
    • The animation speed when entering and leaving the app switcher is much faster.
  • Share sheets
    • Share sheet action icons redesigned.
    • Share sheet icons can be rearranged and hidden.
  • UI
    • Improved animation system. Gestures such as bringing up Notification Center won't be blocked by an animation, such as the home screen icons flying in.
    • Landscape view added to iPhone 6 Plus.
  • FaceTime
    • Call waiting.
    • FaceTime Audio conference calls.
    • H.265 (HEVC) support added iPhone 6 and iPhone 6 Plus.
    • Slight tweaks to the interface.
  • Mail
    • Swipe to the left for options to flag it for follow-up, move it to a folder or delete.
    • Swipe all the way across the screen to the left to delete immediately.
    • Swipe all the way across the screen to the right to mark as read / mark as unread.
    • Ability to swipe mail compose sheet down allowing access to the rest of ones mailbox to gather the information needed in order to compose the message.
    • When Mail recognizes a reservation, flight confirmation, or phone number in an email, a notification appears at the top of the message. In order to add it to the calendar or contacts, one needs to tap the notification(s).
    • Mail conversations are now threads.
    • Individual threads can be set as VIP so that the user will receive a notification when a reply is received.
    • Per thread S/MIME.
    • Automatic reply messages.
    • Can delete attachments.
    • New mailboxes: Unread, To or CC, Attachments, Thread Notifications, Today.
  • Notes
    • Rich-text editing.
    • Image support.
  • Notification Center / Notifications
    • Support for third-party widgets in Today view.
    • Interactive notifications – one can take action on texts, email, calendar invitations, reminders, and messages from apps like Facebook and other third-party apps.
      • Can be performed from within Notification Center by swiping a notification to the left to reveal actions available.
      • Can be performed directly within an apps notification banner/alert all without having to leave the app one is in.
    • Notifications in Notification Center can be individually dismissed.
    • Removal of "Missed Notifications" section.
  • iBooks
    • Now pre-installed on iOS 8.
    • Auto night mode.
    • Books can now be categorized into series.
  • Passbook
    • Updated Icon.[98]
    • Supports Apple Pay by taking a photo of your Credit/Debit Card and incorporating it into Passbook for NFC Payments P6 P6P.[99]
    • A history of recent purchases made with Apple Pay is available within Passbook.P6 P6P
    • Passbook “info” card now only displays if no other cards are present.
  • Safari
    • The Tab view from the iPhone is now available on iPads.S2 S3 S4 S5 M1 M2
    • A search function to search through all open tabs has been added in Tab view on iPad and select iPhones.P6 P6P S2 S3 S4 S5 M1 M2
    • Two-finger pinch to reveal Tab view on iPads and select iPhones.P6 P6P S2 S3 S4 S5 M1 M2
    • New Sidebar that slides out to reveal bookmarks, Reading List, and Shared Links on iPads and select iPhones in landscape view.P6 P6P S2 S3 S4 S5 M1 M2
    • Address bar now hides when scrolling down on iPads.
    • Spotlight search is now available from Safari's address bar.
    • Option to “Scan Credit Card” when filling out credit card info on a web form.
    • WebGL support.
    • APNG support.
    • Private browsing per tab.
    • RSS feeds in Shared Links.
    • DuckDuckGo support.
    • Option to Request the desktop site while entering in a web address.
    • Option to add website to Favorites while entering in a web address.
    • Swipe to close iCloud tabs from other devices.
    • Hold the "+" (new tab button) in tab view to list recently closed tabs is now available on iPhone.P4S P5 P5C P5S P6 P6P T5
    • Can delete individual items from History.
    • Safari now blocks ads from automatically redirecting to the App Store without user interaction.
    • Bookmark icon updated.
    • Improved, iPad-like interface available on select iPhones in landscape view.P6 P6P
  • Maps
    • Flyover city tours.
    • Indoor Mapping – iOS 8 adds the M7 and M8 processor's and iPhone motion sensors to the CoreLocation API, allowing venue owners to create indoor positioning systems.
  • SiriP4S P5 P5C P5S P6 P6P T5 S3 S4 S5 M1 M2
    • Hey, Siri – when plugged into power the user can say "Hey, Siri" and Siri will automatically be activated.
    • Shazam song recognition.
    • Purchase iTunes content.
    • Download apps via Siri.
    • Streaming voice recognition.
    • 22 new dictation languages.
  • Phone
    • Wi-Fi calling.[100]
    • Person's name scrolls while in a call when all of it won't fit on screen at once.
    • Can access full Phone app during a call.
    • Return of full screen Caller ID.
  • Contacts
    • Improved landscape view added to select iPhones.P6P
  • Accessibility
    • Braille keyboard for direct 6-dot Braille.
    • Gray scale mode.
    • Improved zoom.
    • Speak screen.
    • Alex voice.
    • New voices and gesture for speech accessibility.
    • New options in AssistiveTouch (being able to call Notification Center and Control Center).
  • Guided Access
    • Exit Guided Access with Touch ID.P5S P6 P6P
    • Time limits and countdown timer for Guided Access.
  • Privacy
    • Background location notifications – popup asking to "continue to allow" apps accessing Location information while running in the background.[101]
    • More Location Services options per app.
    • Camera added to Privacy settings.
    • HomeKit added to Privacy settings.
    • Health added to Privacy settings.
  • Photos
    • Camera Roll and My Photo Stream removed and replaced by "Recently Added, Videos, Recently Deleted" albums.
    • Search Photos by location and more.
    • Date, time and location information displayed.
    • Photos can now be favorited.
    • Photos and videos can be hidden from Moments.
    • Hidden photos and videos get added to the "Hidden" album.
    • New Albums added for Bursts, Slow-Mo Videos, and Time-Lapse Videos.
    • Option to auto optimise storage on device by removing local copies of pictures and videos.
    • Improved editing.
      • Smart composition tools.
      • Smart adjustments.
      • Extension support.
  • Voice Memos
    • Play/Pause button next to the record button in Voice Memos.
  • Lock Screen
    • App shortcuts for Handoff on the Lock Screen.
    • App shortcuts on the Lock Screen based on your location.
    • Audio iMessages received while the phone is locked can be listened to by raising to listen and responded to by raising to respond.
    • iTunes Radio "buy" song button on Lock Screen.
    • iTunes Radio skips remaining displayed on Lock Screen.
    • New animation when opening apps from the Lock Screen.
    • Access to Medical ID from emergency dialer.
    • New "Slide to Unlock" text in certain languages.
  • Keyboard
    • QuickType – as one types, they see choices of words or phrases one would probably type next, based on their past conversations and writing style, using a more formal language for mail, and a casual one for Messages. The system also adjusts the system based on the person one converses with, and the region of the user (currently available in 14 countries).
      • QuickType can be hidden by swiping down.
      • QuickType can be toggled on or off from within the keyboard switcher.
    • Extra functions added to the keyboard on select iPhones.P6 P6P
    • Smiley icon for when emoji keyboard is the only alternate keyboard set up. Becomes a globe icon when multiple keyboards are set up.
    • Streaming voice recognition for Speech to Text.
    • Support for third-party keyboards.
    • iOS 6 keyboard no longer appears in apps that are not optimized or updated to a version optimized for iOS 7 or higher.
    • New keyboards (Indian language and Indian English keyboards, Tagalog, Irish Gaelic, and Slovenian).
  • Family Sharing – a service of sharing purchases from iTunes between up to 6 people.
    • Supports iBooks purchases, iTunes purchases, and App Store purchases.
    • All groups members must pay for family purchases with the same credit/debit card.
    • Ask To Buy – a parent can approve kids’ spending right from a parent’s device.
    • Coincides with iCloud Photo Library – automatically sets up a family photo stream where you can share photos, videos, and comments, and all the family photos are available from any device within the family.
    • Offers shared calendar and Reminders.
    • Family Sharing can automatically share the user's location with the family members, or keep their location hidden.
    • With the Find My iPhone app, family members can use their devices to locate one that’s lost and have it play a sound.
    • Apple IDs for kids under 13 are now possible due to Family Sharing.
  • Health app –shows a dashboard of all the fitness and health data of the user (iPhone and iPod touch only).[102]
    • Shows the heart rate, calories burned, blood sugar, cholesterol, etc. of the user.
    • One can create an Emergency card with medicinal details, from within either the application or the lock screen.
    • Natively tracks steps taken and other movement activity within the Health app.
    • Export health data.
  • Continuity – iPhone, iPad, iPod Touch, and Mac communication.[103]
    • AirDrop now works with OS X Yosemite. P5 P5C P5S P6 P6P T5 S4 S5 M1 M2
    • Handoff – start writing an email or surfing a website from one device, then carry-on the activity from another device. (Requires all devices are connected to the same iCloud account) P5 P5C P5S P6 P6P T5 S4 S5 M1 M2
    • Answer a phone call, receive and send SMS/MMS from an iPhone on an iPad or a Mac. (Requires all devices run iOS 8 or OS X Yosemite, and are connected to the same Wi-Fi network or to the device's hotspot).
    • Intelligent hotspot – intelligently discover when an iPhone is nearby and automatically list the device under Wi-Fi networks in Settings.
  • Spotlight
    • Spotlight now also searches Wikipedia, iBooks, iTunes, App Store, nearby places, news, Suggested Websites, and Movie showtimes.
    • Also works within Safari.
    • Spotlight will remember any previous searches.
  • Weather
    • Data is now provided by The Weather Channel instead of Yahoo!.
    • More days are shown.
    • Additional weather information is displayed at the bottom.
  • iTunes
    • Wish List includes new category for songs tagged with Siri.
    • Trending searches.
  • Apple Developers – iOS SDK 8.0
    • Includes 4000 new APIs.
    • Introduces a new programming language called Swift.
    • Metal API (low level graphics API).
    • Touch ID API – open to third-party apps.
    • Apple Pay API[104]
    • Camera API – third-party camera apps can have precise control over exposure, focus, and white balance.
    • Native apps tap into Safari’s AutoFill & Passwords for easy login experience.[105]
    • CloudKit – provides cloud storage and computing power for cloud-based apps.
    • HomeKit – allows standardized control of home automation devices.
      • Discover accessories and add them to a persistent, cross-device, home configuration database.
      • Display, edit, and act upon the data in the home configuration database.
      • Communicate with configured accessories and services to get them to perform actions, such as turning on the lights in the living room.
      • Siri integration
    • SceneKit – enables easy 2D/3D casual game development.
    • SpriteKit – improved to allow force fields, collision detection, and new lighting effects for games.
    • PhotoKit – developers can enable their photo apps to edit photos directly in the Camera Roll without having to import them first.
    • HealthKit – health and fitness apps can share their data with the new Health app and with each other (when the user approves).
    • Extensions.
      • Today – widgets for the Today view of Notification Center.
      • Share – post content to web services or share content with others.
      • Actions – app extensions to view or manipulate inside another app.
      • Photo Editing – edit a photo or video in Apple's Photos app with extensions from a third-party apps.
      • Storage Provider – an interface between files inside an app and other apps on a user's device.
      • Custom Keyboard – system-wide alternative keyboards.
  • Enterprise
    • Improved security – expanded data protection and finer control over mail encryption.
    • IT departments have more ways to manage information securely.
  • Camera
    • Panorama Mode for iPad.S5 M2[106]
    • Time Lapse mode.
    • Separate focus and exposure controls.
    • Shutter Mode (timer can be set to 3 or 10 seconds).
    • Burst photos can now be taken with the FaceTime camera in addition to the iSight camera.P5S P6 P6P[107]
  • Settings
    • Every app installed now has its own settings panel, regardless of whether the app specifies its settings to appear in the Settings app (e.g. Notifications, Privacy, Background App Refresh, and Cellular Data usage).
    • A new "Allow Notifications" setting for each app.
    • "Raise to Listen" setting for Messages.
    • "Display Zoom" added to select iPhones.P6 P6P
    • New Wallpapers.
    • New "Handoff and Suggested Apps" menu under General.
    • Wallpapers and Brightness has been split into two separate menus:[108]
      • "Display and Brightness": Brightness settings were moved here and Text Size and Bold Text from General and Accessibility is now included as well.
      • "Wallpapers" is now a standalone menu.
    • EU options for roaming.
  • Wi-Fi
    • Wi-Fi network scanning will use random, locally administered MAC addresses, to aid users' security/privacy concerns.
  • Podcasts
    • Now pre-installed on iOS 8.[110]
  • China features
    • Vector based maps.
    • Turn-by-turn navigation.
    • Lunar calendar support.
    • Improved predictive input.
    • Improved weather data.
  • Other
    • ”Send Last Location” option for Find My iPhone.[111]
    • Screen activity recording as a video camera device using OS X Yosemite through Lightning cable.
    • New Tips app gives tips about using certain features of iOS 8.
    • New definition dictionaries for Russian, Brazilian Portuguese, Thai, Turkish and Hindi localization.
    • 24-hour time is now formatted correctly (e.g. "0010" instead of "010").
    • Home screen landscape view added to iPhone 6 Plus.

8.0.1[edit]

12A402 04.12.09 S2C

3.0.04 S2D
5.4.00 P4S
5.3.00 S3L S3D
7.03.00 P5 S4L S4D M1C
3.09.01 P5C P5S S5L S5D M2C 1.00.05 P6 P6P

September 24, 2014; 58 days ago (2014-09-24)

Update withdrawn due to an issue that impacted cellular network connectivity and Touch ID on iPhone 6 and iPhone 6 Plus

  • Fixes a bug so HealthKit apps can now be made available on the App Store.
  • Addresses an issue where 3rd party keyboards could become deselected when a user enters their passcode.
  • Fixes an issue that prevented some apps from accessing photos from the Photo Library.
  • Improves the reliability of the Reachability feature on iPhone 6 and iPhone 6 Plus.
  • Fixes an issue that could cause unexpected cellular data usage when receiving SMS/MMS messages.
  • Better support of Ask To Buy for Family Sharing for In-App Purchases.
  • Fixes an issue where ringtones were sometimes not restored from iCloud backups.
  • Fixes a bug that prevented uploading photos and videos from Safari.

8.0.2[edit]

12A405 04.12.09 S2C

3.0.04 S2D
5.4.00 P4S
5.3.00 S3L S3D
7.03.00 P5 S4L S4D M1C
3.09.01 P5C P5S S5L S5D M2C 1.00.05 P6 P6P

September 25, 2014; 57 days ago (2014-09-25)

Includes all bug fixes and updates originally included in 8.0.1

  • Fixes an issue in iOS 8.0.1 that impacted cellular network connectivity and Touch ID on iPhone 6 and iPhone 6 Plus.[112]
iPhone 4S, iPhone 5, iPhone 5C, iPhone 5S, iPhone 6, iPhone 6 Plus, iPod Touch (5th generation), iPad 2, iPad (3rd generation), iPad (4th generation), iPad Air, iPad Air 2, iPad Mini (1st generation), iPad Mini (2nd generation) and iPad Mini 3

8.1[edit]

12B410

12B411

04.12.09 S2C

3.0.04 S2D
5.4.00 P4S
5.3.00 S3L S3D
7.03.00 P5 S4L S4D M1C
3.11.00 P5C P5S S5L S5D M2C 1.04.00 P6 P6P

October 20, 2014; 32 days ago (2014-10-20)[113]
  • Initial release on iPad Air 2 and iPad Mini 3.
  • Option to Enable/Disable dictation in keyboard settings.
  • iBooks icon has been redesigned to match recent promotional materials.
  • Settings app for third-party apps has been tweaked.
  • Apple Pay: in-store (for NFC devices and Apple Watch-compatible devices in the US only), online/in-app (Touch ID devices and Apple Watch-compatible devices in the US only).
  • Photos
    • Adds iCloud Photo Library as a beta service.
    • Adds Camera Roll and My Photo Stream albums back to Photos app after disappearing in iOS 8.0.x.
    • Provides alerts when running low on space before capturing Time Lapse videos.
  • Messages
    • Adds the ability for iPhone users to send and receive SMS and MMS text messages to an iPad, iPod Touch and OS X Yosemite.P5 P5C P5S P6 P6P[114]
    • Resolves an issue where searching messages would sometimes not display results.
    • Fixes a bug that caused read messages not to be marked as read.
    • Fixes issues with group messaging.
  • Resolves issues with Wi-Fi performance that could occur when connected to some base stations.
  • Fixes an issue that could prevent connections to Bluetooth hands-free devices.
  • Fixes bugs that could cause screen rotation to stop working.
  • Fixes an issue in Safari where videos would sometimes not play.
  • Adds an option to select between 2G, 3G, 4G, or LTE networks for cellular data. (On certain carriers.)[115]
  • Adds AirDrop support for Passbook passes.
  • Adds instant tethering for OS X Yosemite.
  • Enables HealthKit apps to access data in the background.
  • Accessibility
    • Fixes an issue that prevented Guided Access from working properly.
    • Fixes a bug where VoiceOver would not work with third-party keyboards.
    • Improves stability and audio quality when using MFi Hearing Aids with iPhone 6 and iPhone 6 Plus.
    • Fixes an issue with VoiceOver where tone dialing would get stuck on tone until dialing another number.
    • Improves reliability when using handwriting, Bluetooth keyboards, and Braille displays with VoiceOver.
  • Fixes an issue that was preventing the use of OS X Caching Server for iOS updates.

8.1.1[edit]

12B432 (beta version)

12B435
12B436

04.12.09 S2C

3.0.04 S2D
5.4.00 P4S
5.3.00 S3L S3D
7.03.00 P5 S4L S4D M1C
3.11.00 P5C P5S S5L S5D M2C 1.04.00 P6 P6P

November 17, 2014; 4 days ago (2014-11-17)

Stability and Performance

Bug Fixes

  • Fixed a few bugs.

Jailbreak Patches

  • Patches Pangu Jailbreak 1.0.02.

8.2 Beta 1[edit]

12D436 Unknown November 18, 2014; 3 days ago (2014-11-18)

UI changes

  • May have coloured "slide to answer" slider in Phone app (for iPhone only) and "slide to power off" slider.
    • Green for "slide to answer" slider in Phone app, red for "slide to power off" slider.

WatchKit API

Stability and Performance

Bug fixes

  • Fixes bugs.
Version Build Baseband Release date Features

Version history: Apple TV (2nd generation) onwards[edit]

Obsolete Discontinued Current Beta

Information about new updates to Apple TV (2nd generation) onwards is published on Apple's knowledge base.[116]

iOS 4.x[edit]

iOS 4.1 was the first version of iOS available on the Apple TV (2nd generation). It included Apple TV Software 4.0.[117]

iOS 5.x[edit]

On October 23, 2011, Apple TV (2nd generation) software was updated to version 4.4 bringing Photo Stream, Airplay mirroring (from iPhone 4S & iPad 2, later iPad (3rd generation)), NHL, Wall Street Journal, slideshow themes and Netflix subtitles.[117][118] Contrary to rumors and code found in iOS 5, the release did not bring support for Bluetooth or apps to the Apple TV 2.[119]

iOS 6.x[edit]

On September 24, 2012, Apple TV (2nd generation) onwards received the iOS 6.0 software update, with version 5.1's main features being Shared Photo Streams, iTunes account switching, better AirPlay functionality, and Trailers searching, among other smaller improvements.

iOS 7.x[edit]

On September 20, 2013, Apple TV (2nd generation) onwards received the iOS 7.0 software update, with iTunes Radio and AirPlay from iCloud.

Version history: Apple TV (3rd generation) onwards[edit]

iOS 8.x[edit]

On September 18, 2014, Apple TV (3rd generation) onwards received the iOS 8.0 software update, with a redesigned UI, Family Sharing and peer-to-peer AirPlay.

Table of versions: iOS 8.x – Apple TV (3rd generation) onwards
iOS version Apple TV Software Build Release date Features

8.0[edit]

7.0 12A365b September 17, 2014; 2 months ago (2014-09-17)
  • UI
    • Redesigned UI.
  • Family Sharing
    • Play your family’s purchases.
  • Ask to Buy
    • Make sure children get permission before buying items from iTunes.
  • Descriptive Video Services
    • Hear descriptive video with a new accessibility feature coming to select iTunes movies and TV shows later this year.
  • Peer-to-peer AirPlay
    • Guests can AirPlay from their Mac or iOS device directly to your Apple TV (model A1469 or later) without connecting to your wireless network.
  • Beats Music
    • Listen to music that's always right for you.

8.1[edit]

7.0.1 12B410a October 20, 2014; 32 days ago (2014-10-20)
  • Stability and performance
    • Includes general performance and stability improvements.

8.1.1[edit]

7.0.2 12B435 November 17, 2014; 4 days ago (2014-11-17)
  • Stability and performance
    • Includes general performance and stability improvements.

8.2 Beta 1[edit]

Unknown 12D436 November 18, 2014; 3 days ago (2014-11-18)
  • Stability and performance
    • Includes general performance and stability improvements.
iOS Version Apple TV Software Build Release date Features

Notes[edit]

Major software bugs and disadvantages[edit]

iOS 4[edit]

Alarm clock bugs

The Alarm feature of the built in Clock app in the iPhone and iPod Touch has been plagued by major bugs in all versions of iOS 4. The first bug noticed was the "DST bug" which was first seen when some countries switched to/from daylight saving time from/to standard time in October/November 2010.[138][139] It caused recurring alarms to start going off an hour too early or late. Apple promised the bug would be fixed in iOS 4.2 but according to some reports it still exists even in iOS 4.3.1.[140]

The second alarm clock bug discovered was the "New Year's Day bug" which showed up on January 1, 2011 as well as January 1, 2012. It caused non-recurring alarms not to go off at all.[141] However two days after each New Year's Day, on January 3, 2011, they "magically" started working again. This bug was seemingly fixed in iOS 4.3.[142]

iOS 5[edit]

Battery drain bugs

Apple has confirmed that several battery life bugs are negatively affecting battery life in iOS 5.[143] They attempted to fix these bugs with iOS 5.0.1 but the problem still remained.[144]

Wi-Fi

The launch of the iOS 5 update on October 12, 2011 (including iOS 5.0.1 released on November 10, 2011) led many users to report a major bug causing the device to lose Wi-Fi access. This problem has supposedly been fixed with the release of iOS 5.1.1[145][146]

SIM card

Some users of the iPhone 4S and iPad (Wi-Fi + Cellular) reported issues with the SIM card in iOS 5.0,[147] and even though Apple attempted to fix these issues in version 5.0.1 build 9A406 (for iPhone 4S only), they still remained.[148]

Echo bugs

Some users of the iPhone 4 and iPhone 4S reported issues with having echo problems during phone call in the initial release of iOS 5, which causes echoes to appear randomly during phone calls made through earbuds. The other party in the call is generally unable to hear the conversation due to this problem.[149] The owners reported a "fix" that is to switch to speaker mode when echo happens then switch back (turn speaker off), which would get rid of the echo temporarily, but it might happen again within the same phone call. It is unclear that whether Apple attempted to fix this issue in version 5.0.1, but for many users this problem still remains after updating to 5.0.1. It appears that the new noise-cancelling microphone/technology might be the reason behind this bug.[citation needed] Apple has since released version 5.1.1 in an attempt to fix the problem.

iOS 6[edit]

Maps

Apple has admitted that there were several bugs in the mapping app on iOS 6, with cities in the wrong location, some places being missed off altogether, some places misnamed and places of interest in the sea.[150][151][152]

Bluetooth

Many users report a problem with Bluetooth audio streaming to a range of compatible devices. The sound cuts out every now and then for no apparent reason. As of October 2012, no solution has been provided by Apple.[153]

Location-based Reminders

Location-based reminders do not work for iPads, even though they were promised to work on cellular enabled devices.[154]

Cellular Network

A lot of users reporting problems with the iPhone 5 not reconnecting to the cellular network, when having lost connection for more than 5 minutes and staying at "No Service". As of December 2012, no solution has been provided by Apple and the problem was not solved with the 6.0.1 iOS release.[citation needed]

From iOS 6.1, new major bugs have been identified. The first was addressed when iOS 6.1.1 was released that "fixes an issue that could impact cellular performance and reliability for iPhone 4S".[155]

Do Not Disturb

Many iPhone users experienced a bug with the Do Not Disturb feature when the calendar changed from 2012 to 2013. The feature would be left on past the scheduled time set by the user, allowing texts, notifications, and alarm settings to be missed. The bug was caused by a difference in formatting in the ISO calendar system versus the Gregorian calendar system.[156] Apple did not offer a quick software update for the bug, instead saying that the bug would fix itself on January 7, 2013.[157]

Microsoft Exchange

Another bug causes issues when iOS devices connect to a Microsoft Exchange server to retrieve email, resulting in message "mailbox server resources are consumed, log growth becomes excessive, memory and CPU use may increase significantly, and server performance is affected".[158] Microsoft have suggested several workarounds,[159] and Apple responded with a KnowledgeBase article describing the cause of the bug and a suggested temporary workaround, promising a fix in the near future,[160] which was then fixed with release of iOS 6.1.2.

Lockscreen bypass code

On iPhones, another bug found in 6.1 allowing bypassing the lock screen's passcode to temporarily gain full access to the Phone app, by performing a specific sequence of actions on the phone that remained unfixed,[161] with Apple acknowledging the bug[162] and then addressed with release of iOS 6.1.3.

Audio profile speakerphone

iPhone 5 users experienced dropped calls during the release of iOS 6.1.3 when there was an issue with the audio microphone profile. This also caused issues with many voice-over commands, including Siri, to get different results than expected or to fail easily. Apple fixed this bug with the release of iOS 6.1.4 to update the audio speaker profile so users would get better results.

FaceTime

Shortly when Apple released iOS 7, the new software unfortunately left the iPod Touch (4th generation) along with the iPhone 3GS. However, a FaceTime issue occurred in iOS 7.0.3 when video calls were failing for users while developers on the iPod Touch (4th generation) addressed this same issue, while no longer supported and stuck on iOS 6.1.3. Apple then fixed this bug with the release of iOS 6.1.5 for the iPod Touch (4th generation) on November 14, 2013, along with iOS 7.0.4 for iOS 7 devices for the same purpose. iOS 7.0.4 included bug fixes that occurred during the release of iOS 7 whereas iOS 6.1.5 did not include the bug improvements that appeared on iOS 6 when Apple did not realize, noticeably since iOS 5, that the echo bug has still occurred. For example, during a FaceTime call, echoes occur when a person tries to speak to the other person that he or she's talking to. Because of this, the sound takes longer for the person to hear than the other person speaking.

Data security

An attacker can collect or modify data in sessions protected by SSL/TLS protocols. This same bug was also reported on iOS 7.0.4 and iOS 7.0.5 for the iPhone 5C & 5S. For the iPhone 3GS and the iPod Touch 4th generation, iOS 6.1.6 was released to fix this issue since they are no longer supported. (see iOS 7.x)

iOS 7[edit]

In iOS 7, users that were running iPhone 4 to iPhone 5, iPad 2, 3rd, and 4th generations, first-generation iPad mini, and iPod Touch (5th generation) have developed bugs that were previously retained since iOS 6. One example is the SSL/TLS protocol when the secure transport failed to verify certification authenticity. This caused the iPhone 3GS (initially ended with iOS 6.1.3) and the iPod Touch 4th generation (initially ended with iOS 6.1.5) to advance one update to iOS 6.1.6.

Passcode screen bypass bugs

People are able to bypass the "Enter Passcode" screen. This flaw was discovered within hours of it becoming publicly available. This is only able to be done on iPhone 5 and earlier with the iPhone 5C and iPhone 5S safe from this bug. The access is caused by the ability to use the control center via the lock screen and clicking on the camera or timer buttons. This feature is able to be turned off in the Settings app.[163]

Motion Sickness

Users complained about dizziness and vertigo-like symptoms when using this operating system because of parallax motion effects. In iOS 7.1, a new function in the Settings app called "Reduce Motion" was introduced to reduce the motion of the user interface and disable the parallax effects.[164]

Creation of CardDAV Accounts not working

Creating a CardDAV Account contains a bug that needs manual fixing of the CardDAV-Server-URL.[165]

Battery drain problems

Issues with battery drain while devices were in sleep mode.[166]

FaceTime

Issues with video-calling and connection errors. (See iOS 6.x)

Safari ignores local domain

Local domain names can no longer be resolved in Safari.[167][168] This breaks short names on the local network, e.g. 'nas' for nas.<ourdomain>.

Home screen crashes

Users have reported various crashes of Springboard.app, the core service that renders the home screen icons, Notification Center, Control Center, Siri and the lockscreen.[169]

Data security

Secure transport failed to validate the authenticity of connection. This issue was addressed by restoring missing validation steps. This may cause an attacker with a privileged network position to capture or modify data in sessions protected by SSL/TLS.[170] This issue was addressed by the release of iOS 7.0.6.

Battery Indicator stuck until restart

iPhone 4S users report experiencing problems with the battery indicator; the indicator will freeze at the same value until the iPhone is restarted again.[171][172]

Wi-Fi and Bluetooth

iPhone 4S users are reporting that after the update to iOS 7 their Wi-Fi and Bluetooth cannot be activated.

Phone and FaceTime History In iOS 7.1.1, particularly on iPhone 5, the recent history data in both these applications cannot be deleted.

Ringer When using earphones on iOS 7.1.1 on iPhone 5, the ringer for any incoming alert (phone, messages etc.) only sounds on the phone speaker and not in the earpiece of the earphone. When you are in a crowded place, and vibrating phone does not suffice, the ringer will fail as well, one will not hear anything in the earphone.

Music Application In iOS 7.1.1 on iPhone 5, when users are listening to music via an auxiliary cable, the music continues to play after the cable has been unplugged. Previously, the music would pause.

Weather The weather application displays the closest city of the current location instead of actual city of the current location. This may be an issue that Yahoo! might have not yet resolved.

iOS 8[edit]

HealthKit

Almost immediately after Apple released iOS 8, Apple released a statement regarding a bug found in the new operating system. This bug was located in the Health app in which they call HealthKit; an app produced by Apple that assembles a health analysis by combining information from other apps. The bug found prevented the HealthKit-compatible apps to be released alongside iOS 8, however the HealthKit app has been included in the beta versions of iOS 8.1 (for iPhone and iPod touch only).

Cellular service

Many iPhone 6 and iPhone 6 Plus users who updated to iOS 8.0.1 wirelessly found out that the cellular service was disabled. However, this issue was fixed at the release of iOS 8.0.2.

Touch ID

An issue in iOS 8.0.1 crippled Touch ID on iPhone 6 and iPhone 6 Plus after updating the OS wirelessly. However, this issue was fixed at the release of iOS 8.0.2.

Performance

There are probably bugs in iOS 8.1.1 that are causing issues affecting the performance of the iPad (3rd generation) and iPad mini. These bugs must be fixed in iOS 8.2 beta 1.

See also[edit]

Apple related
Other mobile platforms

References[edit]

  1. ^ a b "iPhone – Features – OS X". Apple Inc. Archived from the original on 2007-10-06. 
  2. ^ a b "iPhone OS Gets New Name – Macworld". Macworld. June 7, 2010. Retrieved February 26, 2013. 
  3. ^ Carvell, Kristin (June 7, 2010). "Cisco and Apple Agreement on IOS Trademark". Cisco. Retrieved February 7, 2013. 
  4. ^ "Apple — iPhone — New features in the iPhone 3.0 Software Update.". Apple. Archived from the original on 2009-06-27. Retrieved 2009-06-04. 
  5. ^ "Get a sneak peak into the future of iOS 4.". Apple. 2010-04-08. Archived from the original on 2010-04-08. 
  6. ^ "iPhone OS 4.0 (iOS4) update available from June 21 – News". Know Your Mobile. Retrieved 2010-06-09. 
  7. ^ http://www.imore.com/ios-421-gm-seed-iphone-ipad-released-developers
  8. ^ "Apple Releases iPhone 1.1.1 Update". MacRumors. Retrieved 2008-08-13. 
  9. ^ "iPod Touch 1.1.1 Update (Screen Fix?)". MacRumors. Retrieved 2008-08-13. 
  10. ^ "Apple – iPhone – Software Update: September ’07 – Medium". Apple Inc. Archived from the original on 2008-01-05. Retrieved 2010-12-17. 
  11. ^ Apple – iPhone – January '08 Update at the Wayback Machine (archived February 3, 2008)
  12. ^ "Apple Introduces the New iPhone 3G". Apple Inc. 2008-06-09. "iPhone 2.0 software will be available on July 11 as a free software update via iTunes 7.7 or later for all iPhone customers" 
  13. ^ Breen, Christopher. "Is the iPod touch 2.0 update worth $10?". MacWorld. 
  14. ^ NEW iPhone firmware seeded - iPhone coming to more countries? - ModMyiFone.com|iPhone forums, iPhone hacks, iPhone unlock[dead link]
  15. ^ The Second Coming: Ars goes in-depth with the iPhone 3G
  16. ^ "Apple — iPhone — Software Update". Retrieved 2008-07-01. 
  17. ^ iPhone 2.0 Firmware on YouTube
  18. ^ iPhone Hacks : Pre-Release iPhone Firmware 2.0 reveals ability to save Images straight from iPhone's Safari browser
  19. ^ iPhone Hacks : Pre-release iPhone firmware 2.0 adds Geo-Tagging to Photos
  20. ^ iOS 2.0 has embedded YouTube support (screenshot)
  21. ^ Edward C. Baig (2008-08-20). "Apple Tries to de-bug iPhone". USA Today. 
  22. ^ "Apple launches iPhone 2.0.2 update". AppleInsider. 2008-08-18. 
  23. ^ a b c d e f g h "Instant Expert: Secrets & Features of iPhone 2.1". iLounge. 2008-10-20. 
  24. ^ a b c "Apple promises fewer dropped calls with iPhone 2.1". MacWorld. 2008-09-10. 
  25. ^ CaziSoft – iOS 2.1 Features
  26. ^ "Latest iPhone Software supports full-screen Web apps". AppleInsider. 2008-10-03. Retrieved 2010-01-12. 
  27. ^ "iPod Touch updated—same screen, new case, Nike+ integration". Engadget. 2008-09-10. 
  28. ^ CaziSoft – More about iPhone 2.2
  29. ^ a b iPhone Software v2.2 Beta 1 Tweaks
  30. ^ iPhone v2.2 beta 2: “Please rate app before deleting”
  31. ^ Mobile Safari Redesign Is Subtle, Logical
  32. ^ "iPhone: About using the Emoji keyboard". MacRumors. 2008-12-13. Retrieved 2010-01-12. 
  33. ^ "About the security content of iOS 2.2 and iOS for iPod Touch 2.2". Apple Inc. 2008-11-24. Retrieved 2010-01-12. 
  34. ^ "No modding needed for VOIP and recording with 1st gen iPod Touch". Macitynet.it. Retrieved 2010-01-12. 
  35. ^ Apple Inc.. "iPhone — New features in the iPhone 3.1 Software Update". Apple Inc. Retrieved 2010-01-12. 
  36. ^ Shiels, Maggie (June 9, 2009). "Mixed reaction to iPhone update". BBC News. 
  37. ^ "iTunes". Apple. Retrieved 24 May 2012. 
  38. ^ Phone 3.0 to offer MobileMe users "Find My iPhone" feature, March 18, 2009
  39. ^ "2G iPod Touch to have Bluetooth capability unlocked by iOS 3.0". Engadget. Retrieved 2010-01-12. 
  40. ^ "Complete List of Features in 3.0". Iphonedownloadblog.com. Retrieved 2010-01-12. 
  41. ^ "Apple 2009 Keynote" (JPEG). 
  42. ^ Apple – iPhone – Accessibility
  43. ^ Engadget coverage of the iOS 3.0 Preview event
  44. ^ Cheng, Jacqui (2009-07-31). "iOS 3.0.1 already released, addresses SMS flaw". Arstechnica.com. Retrieved 2010-01-12. 
  45. ^ "About the security content of iOS 3.1 and iOS 3.1.1 for iPod Touch". Apple Inc. 2009-09-09. Retrieved 2010-01-12. 
  46. ^ "About the security content of iOS 3.1.3 and iOS 3.1.3 for iPod Touch". Apple Inc. 2010-02-02. Retrieved 2010-02-02. 
  47. ^ "What's New in iOS" Apple. 2010-03-24.
  48. ^ "In April, Apple Ditched Google And Skyhook In Favor Of Its Own Location Databases" TechCrunch.
  49. ^ "About the security content of the iOS 3.2.2 Update for iPad". Apple Inc. 2010-08-11. Retrieved 2010-09-02. 
  50. ^ "About the security content of the iOS 4.0.2 Update for iPhone and iPod Touch". Apple Inc. 2010-08-11. Retrieved 2010-09-02. 
  51. ^ a b "Apple announces iOS 4.1". Engadget. September 8, 2010. 
  52. ^ a b c d "New Features in the iOS 4.1 Software Update". Apple Inc. September 2010. 
  53. ^ "Game Center compatible with 2nd-gen iPod Touch, not iPhone 3G". AppleInsider. September 2010. 
  54. ^ "About the security content of iOS 4.1 for iPhone and iPod Touch". Apple Inc. September 2010. 
  55. ^ "iOS 4.1 Beta 3 enables e-mail based FaceTime calls". iLounge. August 2010. 
  56. ^ "iPhone and iPod Touch: Syncing Notes". Apple. September 2010. 
  57. ^ "iOS 4.1 Restores Field Test Mode". Mac Rumors. September 2010. 
  58. ^ "Apple’s iOS 4.2 Available Today for iPad, iPhone & iPod Touch". Apple. 22 Nov 2010. 
  59. ^ Apple Knowledge Base
  60. ^ a b c d "iOS 4.2 Software Update coming in November". Apple Inc. September 2010. 
  61. ^ "Chinese URL supporting over Safari in iOS 4.2". Smallcampus.net (alex18181818). 9 November 2010. 
  62. ^ a b c "iOS 4.2 packs new, improved YouTube, FaceTime features and more". AppleInsider. September 2010. 
  63. ^ "Apple – iOS 4.2 Software Update". 
  64. ^ "About the security content of iOS 4.2". Apple. November 23, 2010. 
  65. ^ "iOS 4.2 supports new tech to reduce network congestion, Nokia Siemens says". Engadget. November 30, 2010. 
  66. ^ Taimur Asad, "Apple Acknowledges iOS 4.1 Security Flaw. Will Fix it in November with iOS 4.2", Redmond Pie, October 27, 2010
  67. ^ "Apple planning to fix the Australian daylight saving alarm bug by releasing the new version of iOS". AppAdvice. October 12, 2010. 
  68. ^ "iOS 4.2 bringing speed improvements to iPhone 3G?". Engadget. 2010-11-08. Retrieved 2011-01-09. 
  69. ^ "iPhone: System needs for Personal Hotspot". Retrieved 17 May 2011. 
  70. ^ Bright, Peter (2011-03-11). "Pwn2Own day 2: iPhone, BlackBerry beaten; Chrome, Firefox no-shows". Ars Technica. Retrieved 2013-03-21. 
  71. ^ "Apple to Unveil Next Generation Software at Keynote Address on Monday, June 6". Apple Inc. 2011-05-31. Retrieved 2011-05-31. 
  72. ^ "iOS 5 Software Update". Apple Inc. Retrieved 29 September 2012. 
  73. ^ Richmond, Shane (23 August 2011). "Apple adds earthquake warnings to iOS 5". The Daily Telegraph. Retrieved 3 October 2011. 
  74. ^ Brown, Mark (23 August 2011). "Apple adds early earthquake notifications to Japanese iPhones". Wired.com. Retrieved 3 October 2011. 
  75. ^ iOS 5 iPhone 5 Chinese Email
  76. ^ a b "HQ videos on YouTube over 3G". iPhonedownloadblog.com. 2011-06-08. Retrieved 2011-06-08. 
  77. ^ "iOS 5 Beta 3 Lets You Mirror Facetime Calls On Your TV". Shoutpedia.com. Retrieved 31 July 2011. 
  78. ^ Apple announces iOS 5.1 http://mashable.com/2012/03/07/apple-ios-51-update
  79. ^ "Apple seeds iOS 5.1 beta, Xcode 4.3 to developers". AppleInsider. Retrieved 29 November 2011. 
  80. ^ Whitney, Lance (2012-03-09). "Does iOS 5.1 fix battery drain? Some say yes, some say no". News.cnet.com. Retrieved 2013-03-21. 
  81. ^ "iOS 5.1 beta fixes iPhone 4S battery vampire". Gearburn. 2012-04-13. Retrieved 2013-03-21. 
  82. ^ "iOS 6 Software Update". Apple Inc. Retrieved 29 September 2012. 
  83. ^ Pollicino, Joe (2012-09-12). "Apple's September 12th event roundup: iPhone 5, new iPods, iOS 6, Lightning and everything else". Engadget. Retrieved 2012-09-13. 
  84. ^ "iOS 6: Which software features does my iPhone, iPad, or iPod touch support?". Apple. November 26, 2012. p. HT5457. Retrieved March 27, 2013. 
  85. ^ Revel, Byte. "iOS 6 Boasts Some Great New Features". Byte Revel. Retrieved 20 July 2012. 
  86. ^ "Hidden Feature: iOS 6 Adds Finger-Rejection to iOS Devices – Update". Pocketnow. Retrieved 2013-03-21. 
  87. ^ "Bluetooth A2DP trigger delay - affects navigation and other apps". Forums.macrumors.com. Retrieved 2013-03-21. 
  88. ^ "iOS 6.1.1 Software Update". Apple Inc. Retrieved 2013-02-13. 
  89. ^ "iOS 6.1.4 Software Update". Apple. May 2, 2013. Retrieved May 2, 2012. 
  90. ^ Cheng, Jacqui (May 2, 2013). "iPhone 5 users get an updated audio profile via iOS 6.1.4". Ars Technica. Retrieved May 4, 2013. 
  91. ^ "Apple - iOS 7 - Features". Apple Inc. Retrieved July 18, 2013. 
  92. ^ "Apple blocks unauthorized Lightning cables with iOS 7". PhoneArena. Retrieved September 22, 2013. 
  93. ^ "Bring Full Screen contact pics back!". Retrieved March 12, 2014. 
  94. ^ "iOS 7.1 Includes iBeacon :*Reduce Motion function in Settings app is introduced. This function reduces the motion of the UI and disables the parallax effects. Improvements". MacStories. March 10, 2014. Retrieved March 10, 2014. 
  95. ^ "About the security content of iOS 7.1". Apple Inc. March 10, 2014. Retrieved March 10, 2014. 
  96. ^ Juli Clover (22 April 2014). "Apple Releases iOS 7.1.1 With Touch ID Improvements, Bug Fixes". MacRumors. Retrieved 22 April 2014. 
  97. ^ Juli Clover (30 June 2014). "Apple Releases iOS 7.1.2 With Mail Fixes, iBeacon Improvements". MacRumors. Retrieved 30 June 2014. 
  98. ^ http://9to5mac.com/2014/09/09/apple-releases-ios-8-gm-ahead-of-sep-17-public-release/
  99. ^ http://www.apple.com/apple-pay/
  100. ^ "iOS 8 to feature Wi-Fi calling [Update - T-Mobile Confirms, it's coming!]". TmoNews. June 2, 2014. Retrieved June 5, 2014. 
  101. ^ http://www.macrumors.com/2014/06/09/even-more-ios-8-tidbits
  102. ^ https://www.apple.com/ios/whats-new/health/
  103. ^ http://www.apple.com/au/ios/whats-new/continuity/
  104. ^ http://www.macworld.com/article/2604353/applepay-aims-to-replace-your-wallet-with-an-iphone.html
  105. ^ http://www.idownloadblog.com/2014/06/13/ios-8-apps-safari-passwords
  106. ^ http://support.apple.com/kb/DL1758
  107. ^ http://support.apple.com/kb/DL1758
  108. ^ http://9to5mac.com/2014/07/21/apple-seeds-ios-8-beta-4-to-developers/
  109. ^ http://9to5mac.com/2014/06/04/new-for-audio-in-ios-8-yosemite-midi-over-bluetooth-le-new-inter-app-audio-features-more
  110. ^ http://appleinsider.com/articles/14/06/17/ios-8-beta-2-comes-with-native-podcasts-app-brings-quicktype-keyboard-to-ipad-more
  111. ^ http://www.macrumors.com/2014/06/03/ios-8-send-last-location
  112. ^ http://www.idownloadblog.com/2014/09/25/apple-releases-ios-8-0-2-with-fix-for-cellular-and-touch-id-issues/
  113. ^ http://9to5mac.com/2014/10/07/apple-releases-ios-8-1-beta-2-to-developers/
  114. ^ "Connect your iPhone, iPad, iPod touch, and Mac using Continuity". Apple. October 16, 2014. Retrieved October 27, 2014. 
  115. ^ http://support.apple.com/kb/HT6553?viewlocale=en_US
  116. ^ "About Apple TV (2nd and 3rd generation) software updates". Apple Inc. Retrieved 11 October 2012. 
  117. ^ a b c d "About Apple TV (2nd generation) software updates". Support.apple.com. 2010-12-14. Retrieved 2011-01-09. 
  118. ^ "Apple TV 4.4 (3140 9A334v) update adds Photo Stream, NHL, and more". www.macworld.com. 2011-10-12. Retrieved 2011-10-12. 
  119. ^ "Apple TV to gain Bluetooth keyboard support in iOS 5". www.9to5mac.com. 2011-07-12. Retrieved 2011-10-13. 
  120. ^ "Talk:VFDecrypt Keys". www.theiphonewiki.com. 13 October 2011. Retrieved 24 October 2011. 
  121. ^ iOS 5 features: http://www.apple.com/ios/ios5/features.html#more
  122. ^ a b "Apple TV (2nd generation): Upgrading from Apple TV software version 4.4 or 4.4.1". Support.apple.com. 2011-10-24. Retrieved 2013-07-03. 
  123. ^ "Apple TV 4.4.2 (9A336a) Update Now Available For Download". Redmondpie.com. October 25, 2011. Retrieved October 29, 2011. 
  124. ^ "Talk:VFDecrypt Keys". TheiPhoneWiki.com. October 24, 2011. Retrieved October 24, 2011. 
  125. ^ Jesse Hollington (January 30, 2013). "Instant Expert: Secrets & Features of Apple TV 5.2". iLounge.com. Retrieved February 24, 2013. 
  126. ^ "Apple TV: Using the Apple Wireless Keyboard". Apple. February 7, 2013. Retrieved February 24, 2013. 
  127. ^ Serenity Caldwell (March 19, 2013). "Apple TV 5.2.1 brings redesigned Hulu Plus app, security fixes". Macworld. Retrieved March 19, 2013. 
  128. ^ a b "About Apple TV (2nd and 3rd generation) software updates". Apple. March 19, 2013. Retrieved March 24, 2013. 
  129. ^ "About the security content of Apple TV 5.2.1". Apple. March 19, 2013. Retrieved March 19, 2013. 
  130. ^ Slivka, Eric (August 27, 2013). "Apple TV Adds Apps for Vevo, Weather Channel, Disney, and Smithsonian Channel". MacRumors. Retrieved August 28, 2013. 
  131. ^ Apple Insider staff (August 27, 2013). "Apple TV update adds channels for Vevo, Disney, Weather & Smithsonian". AppleInsider. Retrieved August 28, 2013. 
  132. ^ Gurman, Mark (August 27, 2013). "Apple TV updated with Vevo, Disney Channel, Disney XD, Weather Channel, Smithsonian apps". 9to5mac. Retrieved August 28, 2013. 
  133. ^ Keller, Joseph (August 27, 2013). "Apple TV adds even more channels, including Disney, Weather, Smithsonian". iMore. Retrieved August 28, 2013. 
  134. ^ Slivka, Eric (September 26, 2013). "Apple Adds Major League Soccer and Disney Junior Channels to Apple TV". MacRumors. Retrieved September 27, 2013. 
  135. ^ Welch, Chris (September 26, 2013). "Apple adds Major League Soccer and Disney Junior channels to Apple TV". The Verge. Retrieved September 27, 2013. 
  136. ^ Clover, Juli (October 22, 2013). "Apple Adds iMovie Theater Channel to Apple TV". MacRumors. Retrieved October 25, 2013. 
  137. ^ a b c d e f g h i j k l "About Apple TV (2nd and 3rd generation) software updates". Apple Inc. March 10, 2014. Retrieved March 10, 2014. 
  138. ^ "Apple to fix DST alarm bug". The Sydney Morning Herald. October 7, 2010. Retrieved September 19, 2012. 
  139. ^ "iPhone DST bug causing alarms to fail across Europe (updated)". Engadget. November 1, 2010. Retrieved January 8, 2012. 
  140. ^ "iOS 4.3.1 Patch Imperative – Battery drain, Alarm Clock bug, Safari hole". Softpedia. March 14, 2011. Retrieved January 8, 2012. 
  141. ^ "PSA: iPhone alarms not working come New Year's Day 2011". Engadget. December 31, 2010. Retrieved January 8, 2012. 
  142. ^ "PSA: iPhone alarm clock not working again? Time to update". Engadget. January 1, 2012. Retrieved January 8, 2012. 
  143. ^ "Apple confirms iOS 5 bugs causing battery drain, promises a fix 'in a few weeks'". Engadget. November 2, 2011. Retrieved January 17, 2012. 
  144. ^ "Poll: Have you noticed battery improvements after updating to iOS 5.0.1?". Engadget. November 11, 2011. Retrieved January 8, 2012. 
  145. ^ "Thanks to iOS 5.1 some users lose Wifi connectivity". Engadget. November 21, 2011. Retrieved January 13, 2012. 
  146. ^ "Wi-Fi connectivity problems with iOS 5.1 update". Simonblog. November 27, 2011. Retrieved January 8, 2012. 
  147. ^ Hughes, Neil (November 17, 2011). "Users report SIM card issues with Apple's iPhone 4S and iOS 5.0.1". 
  148. ^ AppleInsider Staff (December 16, 2011). "New iOS build meant to fix iPhone 4S SIM card issues". 
  149. ^ at 10:00 AM (2011-11-01). "Audio echo bug plagues iPhone 4S owners during voice calls". BGR. Retrieved 2013-03-21. 
  150. ^ "Letter from Tim Cook on Maps". Retrieved 29 September 2012. 
  151. ^ Ashford, Warwick. "Apple admits iPhone 5 Maps app needs fixing". Retrieved 21 September 2012. 
  152. ^ Valli Meenakshi, Ramanathan. "Apple Concedes Its Errors in Maps Application; Asserts 'Working Hard' To Improve Experience; Expert Rules Out Google Maps App For iOS 6". IBT. Retrieved 21 September 2012. 
  153. ^ "iOS 6 Bluetooth problems". 
  154. ^ "Will Location based reminders work on ios 6 for the IPad 3 I keep getting a message that siri can't do location based reminders on this device any help please". 
  155. ^ Albanesius, Chloe (February 11, 2014). "Apple Rolls Out iOS 6.1.1 to Fix iPhone 4S Bugs". PC Magazine. Retrieved February 11, 2013. 
  156. ^ Cheng, Jacqui (January 3, 2013). "Ask Ars: Why will Apple's Do Not Disturb bug fix itself next week?". Retrieved January 4, 2013. 
  157. ^ "iOS 6: Do Not Disturb mode stays on after scheduled time". Apple.com. January 2, 2013. Retrieved January 4, 2013. 
  158. ^ Robertson, Adi (February 12, 2013). "Microsoft suggests throttling or blocking iOS 6.1 devices after bug slows down Exchange servers". Retrieved February 12, 2013. 
  159. ^ "Rapid growth in transaction logs, CPU use, and memory consumption in Exchange Server 2010 when a user syncs a mailbox by using an iOS 6.1-based device". February 13, 2013. Retrieved February 13, 2013. 
  160. ^ "iOS 6.1: Excess Exchange activity after accepting an exception to recurring calendar event". February 13, 2013. Retrieved February 14, 2013. 
  161. ^ "You Can Bypass the iOS 6.1 Lockcode Screen With This Simple Technique". February 14, 2013. Retrieved February 14, 2013. 
  162. ^ Cheng, Jacqui (February 21, 2013). "iOS passcode bug slated to be fixed in iOS 6.1.3—for real this time". Ars Technica. Retrieved February 26, 2013. 
  163. ^ Gibbs, Samuel (September 22, 2013). "Apple says it's working on fix for iOS 7 lockscreen bypass flaw". theguardian.com. Guardian News and Media. Archived from the original on September 22, 2013. Retrieved September 22, 2013. "Embarrassing discovery comes within hours of release of new software and exploits Control Center feature to hack into photos, texts and Facebook content" 
  164. ^ Worstall, Tim. Forbes http://www.forbes.com/sites/timworstall/2013/09/28/links-28-sept-apples-ios-7-causing-motion-sickness-and-even-vomiting-in-users/ |url= missing title (help). 
  165. ^ http://help.licobo.com/setting/sync/ios/ios7-carddav/?lang=en
  166. ^ http://www.extremetech.com/computing/166884-iphone-5-battery-life-is-significantly-reduced-by-ios-7
  167. ^ https://discussions.apple.com/message/23592318
  168. ^ https://discussions.apple.com/thread/5575236
  169. ^ http://crave.cnet.co.uk/mobiles/apple-promises-to-fix-home-screen-crash-iphone-bug-50013288/
  170. ^ http://www.macrumors.com/2014/02/21/apple-ios-706/
  171. ^ https://discussions.apple.com/thread/5331165
  172. ^ https://discussions.apple.com/thread/5104825

Further reading[edit]