Face ID resets the iPhone interaction baseline
iPhone X removed the Home button, introduced Face ID and an OLED edge-to-edge display, and shifted primary navigation toward gestures and the TrueDepth camera system.
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Archive chapter
What changed across Apple in 2017: ecosystem turning points, hardware launches, software releases and the support boundaries that moved with them.
Historical context
Curated, source-backed moments that explain how products, software and technologies changed direction together. These records add context without duplicating the canonical product or OS facts below.
iPhone X removed the Home button, introduced Face ID and an OLED edge-to-edge display, and shifted primary navigation toward gestures and the TrueDepth camera system.
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Software history
Verified public releases in 2017, including major-version milestones, maintenance updates and products that lost major-version support.
iPhone OS / iOS
16 public releases in this major line · 15 point updates
All-new App Store designed for discovering great apps and games everyday
New Siri voice is more natural and expressive
Portrait mode now supports optical image stabilization, HDR and True Tone flash
Loop, Bounce, and Long Exposure Live Photo effects
Indoor maps for major airports and shopping centers
Automatically silences notifications while driving and keeps iPhone silent and display off
An all new Dock provides quick access to your favorite and recently used apps and can even be shown on top of active apps
Flick down on letter keys to enter numbers, symbols and punctuation marks on iPad
New accessory types including AirPlay 2 speakers, sprinklers and faucets
Augmented reality technologies that apps from the App Store can use to deliver content on top of real-world scenes for interactive gaming, immersive shopping experiences, industrial design and more
Major-version support ended
Apple TV Software / tvOS
9 public releases in this major line · 8 point updates
4K and High Dynamic Range (HDR): Enjoy a cinematic experience on your Apple TV 4K with sharp, crisp images and more true-to-life colors.
Apple TV app: Now available in Australia and Canada, the Apple TV app gives you one place for all your shows and movies. Continue watching your favorites, and see what’s new and popular.
One Home Screen: Keep your apps and Home screens the same across every Apple TV you own, just by signing into iCloud.
Control your Apple TV from Control Center: In iOS 11, you can now control your Apple TV from Control Center on all your iOS devices.
AirPods: If your AirPods are paired to an iOS device that’s signed into iCloud, you can automatically connect them to your Apple TV.
Appearance: Automatically change the background appearance of your Apple TV from light to dark based on the time of day.
Display languages: Apple TV now supports right-to-left scripts, including Arabic and Hebrew.
Accessibility: Apple TV offers compatibility with more than 70 refreshable braille displays.
watchOS
9 public releases in this major line · 8 point updates
New Siri face that intelligently updates information based on time of day, location, and daily routines
Intelligent and personalized notifications to help you close your Activity rings each day
Redesigned app for quick starts and helpful workout type graphics
New visual graph showing all-day heart rate
Redesigned app for easy scrolling through album art
News app with summaries of Top Stories and save for later to read on iPhone
Mac OS X / OS X / macOS
7 public releases in this major line · 6 point updates
APFS became the modern file-system foundation for all-flash Mac storage.
HEVC support improved compression efficiency for high-resolution video.
Metal 2 expanded graphics and compute capabilities while Core ML provided on-device machine-learning frameworks for developers.
Photos gained stronger editing tools while Safari added privacy and browsing improvements.
Public release history
33 public point updates are recorded for this year. Expand a platform to inspect the version-by-version release dates.
Hardware releases
Filters below affect the hardware list only. Product relationships and generation deltas still come from the canonical lineage catalog.
10 catalogued products
iPad · Standard
Reboots the classic numbered iPad at a breakthrough $329 entry price, combining an A9 processor with a brighter 9.7-inch Retina display in a durable 7.5mm enclosure.
Established the most affordable starting price point in iPad history for a full-size 9.7-inch Retina model ($329 for 32GB Wi-Fi, $299 for education), significantly below the historical $499 baseline.
Upgraded the standard tier from A8X to the 64-bit Apple A9 desktop-class chip with embedded M9 motion coprocessor (providing 1.6x faster CPU and 1.8x faster GPU over the A8 architecture in mini 4).
The cover glass and LCD panel were no longer fused together and the anti-reflective coating was omitted. While this introduced a small internal air gap, it made the display significantly brighter and made glass replacement much simpler and cheaper for schools and families.
Enclosure reverted from 6.1mm (iPad Air 2) to 7.5mm (matching the original iPad Air), with weight increasing from 437g / 444g to 469g (Wi-Fi) / 478g (Cellular).
Replaced the 16/64/128 lineup with simplified 32GB ($329) and 128GB ($429) tiers.
Retired from the mainstream iPad tier (reserved exclusively for the iPad Pro line at the time, and later reintroduced to the mid-tier with iPad Air 3).
Retained the clean switch-free chassis sides established by iPad Air 2.
9.7-inch LED-backlit Retina display with 2048-by-1536 resolution at 264 ppi.
First-generation Touch ID capacitive sensor in the Home button.
Two-speaker stereo audio on the bottom edge (did not feature the 4-speaker array of the Pro).
8MP rear camera with f/2.4 aperture and 1.2MP FaceTime HD front camera.
Lightning connector and 3.5mm stereo headphone jack.
10-hour battery life with a 32.4-watt-hour battery.
HomePod · Standard
Apple's breakthrough high-fidelity smart speaker that pioneered real-time computational audio, automated room-sensing acoustics, and directional beamforming using Apple A8 silicon, a 4-inch high-excursion woofer, and 7 horn tweeters.
Cylindrical acoustic form factor (172 x 142 mm) wrapped in a seamless 3D-knitted mesh fabric in Space Gray and White.
Apple A8 system-on-a-chip executing real-time electro-acoustic modeling, bass management, and dynamic room calibration.
Custom upward-facing 4-inch high-excursion woofer with 20 mm peak-to-peak excursion, driven by a powerful motor.
Bottom circular array of 7 horn-loaded beamforming tweeters, each backed by an individual custom class-D amplifier.
6-microphone circular array enabling far-field voice recognition even during high-volume music playback.
Internal low-frequency calibration microphone providing real-time feedback on bass diaphragm motion.
Automatic spatial room sensing that detects room boundaries, reflecting ambient sound off walls while directing lead vocals into the room center.
Top capacitive glass touch panel displaying an integrated multi-color LED waveform during Siri interactions.
AirPlay 2 multi-room playback and stereo pairing capability (delivered in iOS 11.4).
802.11ac Wi-Fi with MIMO and Bluetooth 5.0 (utilized exclusively for device setup and proximity).
Established Apple's uncompromising focus on high-fidelity computational acoustics over utilitarian voice-assistant hardware.
iPad · Pro
Redefines the compact Pro form factor with a 10.5-inch reduced-bezel Retina display debuting 120Hz ProMotion technology, driven by the six-core A10X Fusion chip.
Reduced side bezels by nearly 40%, expanding active display area by 20% compared to a 9.7-inch display while accommodating a full-sized on-screen keyboard and full-sized Smart Keyboard in a compact 1-pound enclosure.
Dynamically adjusts the display refresh rate up to 120Hz for fluid scrolling, motion responsiveness, and reducing Apple Pencil drawing latency down to an industry-leading 20 milliseconds; dynamically ramps down to 48Hz or 24Hz for video and static content to preserve battery.
Boosted peak brightness to 600 nits (a 20% increase over the 9.7-inch iPad Pro) with HDR video playback support.
64-bit architecture featuring a 6-core CPU (3 high-performance Hurricane cores and 3 high-efficiency Zephyr cores), a 12-core GPU, and an embedded M10 motion coprocessor.
Doubled RAM from 2GB on the 9.7-inch iPad Pro to 4GB, matching the 12.9-inch tier.
Adopted the iPhone 7 optical system with Optical Image Stabilization (OIS), a fast f/1.8 aperture, quad-LED True Tone flash, sapphire crystal lens cover, wide color capture, and 4K video recording.
Upgraded from 5MP with f/2.2 aperture, 1080p Full HD video, auto HDR, and Retina Flash.
Upgraded biometric sensor providing substantially faster fingerprint recognition.
Compact Pro line gained USB 3.0 speeds (up to 5 Gbps) using supported Lightning adapters.
Enabled rapid battery charging over the Lightning connector using USB-C power adapters (such as Apple's 29W adapter).
Increased to 2224-by-1668 resolution, maintaining 264 ppi pixel density across the larger 10.5-inch diagonal.
Base tier doubled from 32GB to 64GB, offered in 64GB, 256GB, and a new 512GB maximum configuration.
Ultra-thin 6.1mm aluminum unibody enclosure (weight 469g Wi-Fi / 477g Cellular).
Four-speaker audio system with orientation-aware sound staging.
Smart Connector for Smart Keyboard attachment.
Apple Pencil (1st generation) active stylus compatibility.
3.5mm stereo headphone jack.
10-hour battery life with a 30.4-watt-hour battery.
iPad · Pro
Unifies the 12.9-inch canvas with True Tone and Wide Color while debuting 120Hz ProMotion display technology and the six-core A10X Fusion chip.
Brings variable refresh rate up to 120Hz to the expansive 12.9-inch display, delivering fluid scrolling and dropping Apple Pencil latency to 20 milliseconds.
Added four-channel ambient light sensors to the 12.9-inch model (previously exclusive to the 9.7-inch iPad Pro), dynamically adjusting white balance to match ambient environmental lighting.
Expanded the 12.9-inch color space from sRGB to wide P3 gamut for 25% richer color saturation.
Boosted peak brightness by 50% over the 1st generation (from ~400 nits to 600 nits) and added HDR video playback support.
Features a 6-core CPU (3 high-performance cores and 3 high-efficiency cores), a 12-core GPU, and an embedded M10 motion coprocessor, backed by 4GB of LPDDR4 RAM.
Replaced the previous 8MP camera without flash with an advanced 12MP f/1.8 sensor featuring OIS, quad-LED True Tone flash, Focus Pixels, and 4K video recording.
Upgraded from 1.2MP to 7MP with f/2.2 aperture, 1080p Full HD video recording, and Retina Flash.
Faster capacitive fingerprint sensor for near-instant unlocking.
Native fast charging over the Lightning connector using USB-C power adapters and Lightning to USB-C cables.
Starting capacity doubled from 32GB to 64GB, offered in 64GB, 256GB, and 512GB tiers.
Slightly lighter than the 1st generation, decreasing from 713g / 723g to 677g (Wi-Fi) / 692g (Cellular).
12.9-inch Retina display resolution (2732-by-2048 at 264 ppi, 5.6 million pixels).
4GB of LPDDR4 memory.
Four-speaker audio system with orientation-aware sound reproduction.
Smart Connector for Smart Keyboard.
Apple Pencil (1st generation) active stylus compatibility.
Lightning connector supporting USB 3.0 throughput.
3.5mm stereo headphone jack.
6.9mm chassis thickness.
10-hour battery life backed by a 41-watt-hour battery.
Mac · iMac
iMac Pro established a workstation-class all-in-one Mac, pairing Xeon processors and Vega graphics with the familiar 27-inch Retina 5K enclosure.
A new iMac Pro product line with Intel Xeon processors, Radeon Pro Vega graphics, ECC memory, and up to 4TB SSD storage.
Apple T2 chip with encrypted storage and secure boot capabilities.
Space gray enclosure and matching input accessories.
Four Thunderbolt 3 ports and a 10Gb Ethernet option.
Apple TV · 4K
Elevated Apple TV into cinematic 4K HDR and Dolby Vision playback, powered by the iPad Pro's high-performance Apple A10X Fusion silicon, Gigabit Ethernet, and an active fan cooling system.
4K Ultra HD (3840 x 2160) video output up to 60 fps.
High Dynamic Range support encompassing both HDR10 and Dolby Vision standards.
Apple A10X Fusion system-on-a-chip (6-core CPU with 3 performance and 3 efficiency cores, plus 12-core GPU).
Gigabit Ethernet (10/100/1000BASE-T) offering 10x network throughput for ultra-high-bitrate 4K streaming.
Active thermal cooling system featuring a quiet internal centrifugal fan, bottom circular intake vents, and rear exhaust slots.
HDMI 2.0a output port with automatic frame rate and dynamic range matching.
Bluetooth 5.0 wireless technology.
Raised white tactile ring around the Menu button on the bundled Siri Remote (1st generation).
Dolby Atmos 3D audio passthrough and decoding (delivered in tvOS 12).
System memory increased by 50% from 2 GB LPDDR3 to 3 GB LPDDR4 RAM.
Ethernet speed upgraded from Fast Ethernet (100 Mbps) to Gigabit Ethernet (1000 Mbps).
Pricing adjusted to $179 (32 GB) and $199 (64 GB).
External USB-C diagnostic/service port (service diagnostics moved to hidden contacts inside the Ethernet jack).
Purely passive cooling design.
Enclosure footprint (98 x 98 x 35 mm, 425 g), glass-touch Siri Remote, internal power supply, and 32GB/64GB storage tiers.
Apple Watch · Series
Built-in LTE cellular connectivity with an innovative display antenna, barometric altimeter, and a 70 percent faster dual-core S3 SiP allow Apple Watch to function as an independent communication and music streaming device.
Integrates a full cellular baseband sharing the iPhone's telephone number via carrier network pairing, enabling standalone calls, messaging, and Apple Music streaming without iPhone proximity.
Utilizes the OLED display surface itself as both a transmitting and receiving antenna for LTE and UMTS bands, saving internal volume.
Integrates an embedded SIM module over one-hundredth the size of a conventional SIM card.
Internal pressure sensor measuring relative elevation changes to track flights of stairs climbed, outdoor elevation gain, and skiing/snowboarding metrics.
Up to 70 percent faster dual-core processor, providing sufficient local processing performance for Siri to speak aloud via the internal speaker for the first time.
Delivers up to 85 percent faster Wi-Fi performance while improving Wi-Fi and Bluetooth energy efficiency by 50 percent.
(minor): Visual differentiator featuring a distinctive red surface dot on the crown of cellular-equipped models.
(minor): Deep gray ceramic finish added to the luxury Edition collection alongside white ceramic.
Upgraded to 16GB on GPS + Cellular models; standard GPS-only models remained at 8GB.
(minor): Overall back crystal thickness increased by 0.25mm (~two sheets of paper); all Cellular models featured full ceramic backs, whereas GPS-only models retained composite backs.
Expanded heart rate analytics to include resting heart rate, walking average heart rate, workout recovery rate, and elevated resting heart rate alerts.
(minor): Siri gained the capability to speak responses aloud via the speaker rather than relying purely on text on screen.
Preserved the classic physical case sizes and 100% backward compatibility with all Apple Watch bands.
Maintained swimproof rating with acoustic water ejection.
Maintained 18-hour day rating (including 1 hour of connected cellular talk/workout).
iPhone · Standard
Glass returns to enable wireless charging while A11 advances AR and computational imaging.
A glass back enabled Qi-compatible wireless charging.
The rear enclosure returned to glass after several aluminum generations.
iPhone · Plus
The mature Home-button Plus form gains glass, wireless charging, and Portrait Lighting.
The dual-camera Portrait system expanded with computational lighting effects.
iPhone · X
An OLED edge-to-edge display and Face ID replace the Home-button interaction model.
OLED enabled a nearly edge-to-edge front with a new Super Retina display.
TrueDepth face authentication replaced Touch ID as the primary biometric system.
Gesture navigation replaced the physical Home button interaction model.