With the release of the first iOS 11 developer beta last week at
WWDC 2017, Apple has begun rolling out the second
beta of iOS 11. iOS 11 is the major upgrade for Apple and has included number
features and changes in it.
WWDC 2017, Apple has begun rolling out the second
beta of iOS 11. iOS 11 is the major upgrade for Apple and has included number
features and changes in it.
Apple fixes some bugs and improvements in iOS 11 beta 2 but there are some changes.
Here’s a release notes of iOS 11 beta 2
General
New Features
• AddedAVRoutePickerViewtotheAVKitframeworkandAVRouteDetectortothe
AVFoundation framework for enabling users to choose the route for playing
content when multiple routes are available. Use AVRouteDetector to determine if
multiple routes are available when route detection is enabled. If multiple
routes are available, use AVRoutePickerView to present an interface for the
user to choose the routes.
AVFoundation framework for enabling users to choose the route for playing
content when multiple routes are available. Use AVRouteDetector to determine if
multiple routes are available when route detection is enabled. If multiple
routes are available, use AVRoutePickerView to present an interface for the
user to choose the routes.
32-bit Apps
Resolved Issues
• Selecting Learn More from the prompt after tapping an already
installed 32-bit app now opens the Settings App. (32340711)
installed 32-bit app now opens the Settings App. (32340711)
Known Issues
• Syncing 32-bit apps via iTunes leaves a placeholder for the app.
(32356790)
(32356790)
• iOS apps may target iOS 10 or earlier to continue including a
32-bit slice. (31597913)
32-bit slice. (31597913)
Deprecations
• 32-bit apps will not run on future betas of iOS 11. (26402174)
3D Touch
Resolved Issues
• Using 3D Touch with data detectors (phone numbers, addresses,
and so on) now works correctly. (30504832)
and so on) now works correctly. (30504832)
3rd Party Apps
New Issues
- Tweetbot may not be able to post tweets containing photos that
have been recently taken. (32569113) - VSCO may throw an error when importing photos that have been
recently taken. (32582234) - Square Cash may crash on or shortly after launch. (30926902)
- Citi Mobile may crash on launch. (31336493)
- Airplay may not work in some third-party apps. (32819077)
- KakaoTalk may crash on launch or after typing. (32320793)
- SlingTV may play back only the audio. (32649488)Resolved Issues•
Kindle books now sync as expected. (30878446)
• Facebook Messenger now launches when the Facebook app is not
installed. • The video playback controls in Amazon Video should now work
correctly. (32056010) • Navigation bars should now look correct. (32076094) •
Tencent Video should no longer crash on launch. (32343324) • Third-party
keyboards should now work if not allowed full access. (32494032) • The audio
should no longer drop during Skype calls. (32434672)
installed. • The video playback controls in Amazon Video should now work
correctly. (32056010) • Navigation bars should now look correct. (32076094) •
Tencent Video should no longer crash on launch. (32343324) • Third-party
keyboards should now work if not allowed full access. (32494032) • The audio
should no longer drop during Skype calls. (32434672)
Known Issues
• DirectTV may crash on launch. (29533442) • MobileIron
Mobile@Work may crash on launch. (31929650) • Users may be unable to log in to
Pinterest using their email address. (31866166)
Mobile@Work may crash on launch. (31929650) • Users may be unable to log in to
Pinterest using their email address. (31866166)
Android Migration
Resolved Issues
• Migrating from your Android phone now works correctly.
(31816854)
(31816854)
App Analytics
Resolved Issues
• Non product page view impressions are now captured correctly.
(31561060)
(31561060)
App Icons
Known Issues
- After restoring a device from an iTunes backup, some app icons on
the Home screen may appear white. Reboot the device to show the correct app
icon. (32303701) - The prompt that appears while changing an icon displays a
placeholder instead of the alternative app icon image. (32165847)App StoreNew
Issues• Promoted in-app purchases do not use the developer-specified sort
order. (30877083)Resolved Issues• Apps over 100 MB should no longer download
over Cellular connection after acknowledging the warning prompt. (32235051)
Known Issues
- Launching the App Store stops other audio. (32043325)
- Attempting to run TestFlight without an active AppStore Apple ID
results in a login failure. (32230818) - After restoring from an iTunes backup, previously offloaded apps
do not appear on the Home screen, and must be manually downloaded from the App
Store. User data for the app is not affected, and is present when app
installation completes. (31968368) - After restoring from an iTunes backup, applications may get stuck
in a waiting state. (32442832Apple IDNew Issues - Some accounts using a phone number as the Apple ID may be unable
to add certain payment types. (31677442) - Accounts using a phone number as the Apple ID may not be able to
create an Apple ID for a child family member. (32130392)Apple PayNew Issues•
ApplePaySession.canMakePaymentsWithActiveCard returns false even when the
merchant identifier is valid and appropriate payment methods are available.
(32613797)ARKitKnown Issues - ContinuingfromabreakpointwhiledebugginganARSessionmayresultinVIObreaking.
Any visual objects placed in the world/anchor are not visible. (31561202) - ARSessionConfiguration is only supported on iOS devices with an A9
or later processor and will be enabled for all iOS 11 devices in a future beta. - ARWorldTrackingSessionConfiguration is only supported on iOS
devices with an A9 or later processor.AVFoundationResolved Issues - ThevaluesofthelensDistortionLookupTableand
inverseLensDistortionLookupTable properties of AVCameraCalibrationData are now
centered properly. The 0 value represents no elongation or shrinkage.
(32339695) - TheCGImageRepresentationandpreviewCGImageRepresentationmethodsof
AVCapturePhoto now return the correct values. For more information, see the
documentation. (31392054) - AVCapturePhoto now returns the correct result when accessing the
fileDataRepresentation property of an uncompressed buffer (420f/420v/BGRA),
instead of a TIFF file format representation. (31902960)
Known Issues
- ThecameraCalibrationDatapropertyofAVCapturePhotoreturnsnilwhen
cameraCalibrationDataDeliveryEnabled is set to true, unless you also set
depthDataDeliveryEnabled to true. In a future beta, you’ll be able to request
dual photo capture and camera calibration data capture and receive wide and
telephoto buffers plus the camera calibration data for both (without being
zoomed to 2x and delivering depth data to the photo). (32209427) - Still capture requests fail and the video stream stops producing a
buffer when using the 720p30 video format with the depthDataDeliveryEnabled
property of AVCapturePhotoSettings set to true. (32060882) - Depthvaluesinthenondefault160x120and160x90depthdataformatsarehalfofthe
expected values, and disparity values are twice the expected value.
(32363942)BluetoothResolved Issues - Connection issues for Bluetooth accessories using Wireless iAP
protocol are now more reliable. (31439542) - Beta 2 adds full functionality for the LE L2CAP channel feature.
(32493297)CalendarNew Issues - Buttons for Day, Week, Month, and Year may not trigger on the
first tap. Subsequent taps should function as expected. (31883496) - After reinstalling Calendar, the icon may be blank until the
device is restarted. (31613835)CarPlayResolved Issues• Users should no longer
get an error message when selecting Don’t Reply after reading a message in
CarPlay. (32099700)CloudKitKnown Issues - CloudKit does not support unsigned long long values with the
high-order bit set. (30567424) - ApplicationsthatuseCKModifyRecordsOperationshouldspecifyanappropriate
value for CKModifyRecordsOperation.isAtomic. If your client is compiled against
watchOS 4.0, operations enqueued against the default CKRecordZone have new
behavior because atomic is true by default. If the operation hits a “preflight”
failure (most commonly, a network issue uploading a CKAsset, or a malformed
CKRecord), the entire operation is canceled. (30838858)
Connectivity
New Issues
- iPad prepaid data plan purchases made on the device may fail on a
cellular connection.Workaround: Purchase the data plan while connected to
Wi-Fi. - Some devices may take up to 30 seconds to connect to a cellular
network after restartingor powering on. (32727321) - To activate a Sprint Cellular data plan on iPad, open Settings and
choose General > Reset > Subscriber Services, enter your password, and
select Reprovision Account in the dialog that appears. (32600925) - Reader mode utilizing NFC may not function as expected on all
devices. (32721033)Control CenterResolved Issues - The expanded Wi-Fi UI in Control Center now updates the network
name when transitioning between networks. (32280116) - The Bluetooth button behavior in Control Center now mirrors that
of the Wi-Fi control. (32300000)Core SpotlightResolved Issues• Indexer file
dragging no longer fails for both package file types or for files whose URL
doesn’t have a matching absoluteString and path. (32354867)Do Not
DisturbResolved Issues - Do Not Disturb While Driving is enabled starting with beta 2.
(32232545)
EventKit
Known Issues
• Storing data to a non default event store in EventKit may not
work. (31335830)
work. (31335830)
Family Sharing
New Issues
- If payment verification is required, Family setup may not launch
after the purchase of an Apple Music family membership. (32056496)Workaround:
Invite family members from Family Sharing settings. - Pending invitations may not show in Family Sharing settings.
Family members will appearonce they accept their invitations. (32602074) - After sharing iCloud storage with family members, the confirmation
screen may not close. (32458127) - Sharing your location with family members may not turn on location
sharing. (32746961)Workaround: Share your location from Family Sharing
settings. - When creating an Apple ID for a child, the Terms & Conditions
acceptance screen may freeze even though the Apple ID has been created. To use
Settings, force quit and then open the app. (32365952)Files AppResolved Issues - Quicklook thumbnails provided by QuickLook thumbnail extensions
for custom UTI types now show the appropriate thumbnail. (32354934) - VoiceOver now interacts correctly with Done, List, and Share
buttons when VoiceOver is enabled and a user opens any document in the Recents
tab. (32362561)Known Issues• The Files app may not be able to display a
QuickLook for iWork documents. (32353448)FoundationNew Features - Added support for multipath TCP interactive and aggregate
support.The multipathServiceType property of NSURLSessionConfiguration now
supports the interactive as well as the aggregate mode on iOS. The interactive
mode provides low latency for interactive flows. The aggregate mode increases
the throughput by sending over both Wi-Fi and Cellular. The aggregate mode is
available only for experimentation and can be enabled in the Developer settings.
For more information, see the documentation. (32252152) - AddedaschedulingAPItoURLSessionTaskthatallowsbackgroundURLSession
clients to schedule tasks in the future, enabling easy background app refresh
semantics for apps, watchOS complications, and more. The API also allows
developers to update requests before transmission to address cases where the
request has become stale when scheduled in the future. Additions include the
earliestBeginDate, countOfBytesClientExpectsToSend, and
countOfBytesClientExpectsToReceive properties of URSessionTask, and the
URLSession:task:willBeginDelayedRequest:completionHandler method of
URLSessionTaskDelegate protocol. (27866330) - URLSessionTask adopts the ProgressReporting protocol providing a
consistent mechanism for URLSession clients to track the progress of
URLSessionTask using the new progress property. (30834550) - AddedanAdaptableConnectivityAPItoURLSessionthatenablestaskstoautomatically
monitor and wait for satisfactory network connectivity, instead of immediately
failing with an error when connectivity is unsatisfactory. Additions include
the waitsForConnectivity property of URLSessionConfiguration and the
URLSession:taskIsWaitingForConnectivity: method of the URLSessionTaskDelegate
protocol.
• Added support for HTTP brotli content encoding to URLSession. By
default, HTTP requests contain a br value (in addition to gzip and deflate) for
the Accept-Encoding HTTP header, informing the web server that the user agent
supports brotli encoding. The web server can send an HTTP body with
Content-Encoding: br in the HTTP header to indicate that the content is
brotli-encoded. URLSession automatically decompresses the HTTP body data and
passes the decoded data back to the client in the same way it does for
Content-Encoding: gzip. For binary compatibility reasons, URLSession brotli
support is enabled only for apps built using the iOS 11 SDK. (27724985)
default, HTTP requests contain a br value (in addition to gzip and deflate) for
the Accept-Encoding HTTP header, informing the web server that the user agent
supports brotli encoding. The web server can send an HTTP body with
Content-Encoding: br in the HTTP header to indicate that the content is
brotli-encoded. URLSession automatically decompresses the HTTP body data and
passes the decoded data back to the client in the same way it does for
Content-Encoding: gzip. For binary compatibility reasons, URLSession brotli
support is enabled only for apps built using the iOS 11 SDK. (27724985)
Resolved Issues
• Reads and writes on a secure connection that uses the new
authenticating HTTPS proxy feature of URLSessionStreamTask now work correctly.
(31916868)
authenticating HTTPS proxy feature of URLSessionStreamTask now work correctly.
(31916868)
Known Issues
- ThefractionCompletedpropertyoftheProgressobjectreturnedby
NSItemProvider does not advance in proportion to the data provider’s progress.
(32385051) - ThesuggestedNamepropertyofNSItemProviderisnotusedwhenanNSData representation
is requested as an open-in-place file. Instead, a temporary file name is used.
(32342544) - ThevisibilityparameterinNSItemProviderisnotenforced.Allrepresentations
are visible to all processes. (32233127) - SupportforusingtheStringandURLtypeswithNSItemProviderisabsentinthis
beta. (32138540)Workaround: Substitute String and URL with a different type. - preferredPresentationSize is not available in this beta.
(32501502)HapticsNew Issues• Performing a forced refresh on iPhone 7 and iPhone
7 Plus may produce an unexpected pop or sound. (32635793)HealthKitResolved
Issues
• Attempting to finish a workout route when no location data is
inserted no longer throws an exception. (32307523)
inserted no longer throws an exception. (32307523)
HomeKit
New Issues
• Siri may not recognize a HomeKit setup in devices upgraded to
iOS 11 beta. (32338077)
iOS 11 beta. (32338077)
Workaround: Disable and then reenable the “Press for Siri” option
in the settings for Siri, or make a change to a Home, such as creating a room
or modifying an accessory name.
in the settings for Siri, or make a change to a Home, such as creating a room
or modifying an accessory name.
• When multiple home hubs are configured, there may be issues when
attempting to read from or write to Bluetooth accessories. (32578105)
attempting to read from or write to Bluetooth accessories. (32578105)
iBooks
New Issues
- After deleting a book purchased from the store, a subsequent
attempt to download again may fail. (32775084)Workaround: Open the task
switcher by double-tapping the Home button, and force quit iBooks. After
relaunching iBooks, download the book from the Purchases list. - iBooks may freeze when adding or removing a bookmark in a PDF
document. (32625432)Workaround: Open the task switcher by double-tapping the
Home button, and the force quit iBooks and relaunch iBooks.Resolved Issues - Dropping PDFs and books into iBooks now works correctly.
(32328715) - Audiobooks now appear in the library after purchasing or after
downloading again. (32150156)iCloudNew Issues
• After restoring from an iTunes backup, some users may not be
able to authenticate their iCloud credentials during setup. (32721872)
able to authenticate their iCloud credentials during setup. (32721872)
Workaround: After competing setup, open Settings and choose iCloud
to complete authentication.
to complete authentication.
Resolved Issues
- When restoring from iCloud Backup in Setup Assistant, you should
now see the correct list of backups. (31739878) - Some services should now sync correctly on initial iCloud login.
(32407057)Known Issues• Device Enrollment Program iPads do not support iCloud
backups. (32027587)iTunesKnown Issues
• After installing the beta, users who were logged in to separate
iTunes and iCloud accounts may be logged out of their iTunes account and logged
in to the same account as iCloud. (32228993)
iTunes and iCloud accounts may be logged out of their iTunes account and logged
in to the same account as iCloud. (32228993)
Workaround: Sign out of iTunes, and then sign back in with your
original iTunes account.
original iTunes account.
Managed Devices
Resolved Issues
• A user accepting a VPP invitation should now work correctly.
(31509239)
(31509239)
Known Issues
- MDM communication may not work correctly after restoring from a
backup. To avoid this, make sure to back up your device after a new MDM
enrollment. (32206090) - For MDM devices, entering an incorrect Apple ID password the first
time during an app installation causes subsequent attempts to fail. Use the MDM
install command again to complete installation. (31870510) - MDM/VPP apps may become stuck in waiting. (32267165)
- Unenrolled Managed Devices may re install MDM apps upon restore.
(32387929)MediaResolved Issues - Elapsed time is now updated when touching play or pause, or when
seeking during video content playback. (32065281) - Song metadata now syncs correctly with iTunes. This includes play
counts, skip counts, and associated timestamps. Smart Playlists that use these
criteria, such as Recently Played, do not update. This does not affect Star
Ratings or Love/Dislike. (31488141) - In Podcasts, selecting a station with multiple episodes may
navigate to a blank screen. (32320460)Known Issues - When a user revokes an application’s access to Media & Apple
Music in Settings > Privacy > Media & Apple Music, the Music User
Token is not revoked and can still be used with MusicKit REST APIs. (31932361) - SettingthenowPlayerItempropertyofMPMusicPlayerControllerdoesnotwork.
(32258814) - Music may not accept correctly entered iTunes Credentials. If this
happens, sign in to your iTunes account via Settings before going back into
Music. (31426701)Deprecations
• requestPersonalizationTokenForClientToken is deprecated in iOS
11. Use getUserTokenFromDeveloperToken instead. In the current build,
requestPersonalizationTokenForClientToken returns an error. In a future build,
it will return valid music user tokens without requiring a change to your app.
(32065560)
11. Use getUserTokenFromDeveloperToken instead. In the current build,
requestPersonalizationTokenForClientToken returns an error. In a future build,
it will return valid music user tokens without requiring a change to your app.
(32065560)
Messages
Resolved Issues
- When testing the new Message Filter app extension feature, if the
first incoming message from an unknown recipient is marked as spam by the
extension, they are now delivered to the user. (31986503) - Messages on iCloud should now be available after a device has been
offline. (32224851)Known Issues - AttemptingtoinsertanMSMessageusingMFMessageComposeViewController
results in a compose window with a blank staging area. (32087732) - ThelocalParticipantIdentifierandselectedMessagepropertiesarenilfor
an MSMessage of style MSMessageLiveLayout when inserted into the transcript.
(31374415)Music appNew Issues• When connected to certain car head units, it may
be possible to play back only the first track in the Music library.
(31974455)Resolved Issues• Notifications should now function as expected.
(32463538) - Known Issues
• Turning off “Show in my Profile” for a playlist may still show
the playlist name and artwork in your profile. (32560995)
the playlist name and artwork in your profile. (32560995)
Networking
New Issues
• Wi-Fi password sharing and Personal Hotspot sharing on beta 2
don’t work with devices running beta 1. (32500217)
don’t work with devices running beta 1. (32500217)
Notes
Known Issues
- If a user restores from a backup in which the Notes app is
deleted, the app may not work properly after being re installed. (32499971) - Under some circumstances, rotating an iOS device may cause Apple
Pencil to become unusable. (32020094)On Demand ResourcesResolved Issues• When
debugging On Demand Resources, if the target is configured to use asset packs
embedded in the Product Bundle, the assets are now found. (32437929)
Phone
Resolved Issues
- Phone app should no longer crash when a voicemail message is
deleted. (32394726) - For certain carriers in certain geographies, some services, such
as Voicemail, Messaging, Call Wait, Call Forwarding, and so on, on Wi-Fi
calling-enabled devices now work correctly. (32433588)Known Issues• An SOS notification
may be sent out even if the user cancels it. (32413903)PhotosResolved Issues - Thumbnails in the Photos import view and Image Capture app should
now appear correctly. (32318758) - RAW+JPG photos imported using the camera connection kit are now
imported in the correct format. (32260701) - Creating a new Photos or Kaleidoscope Watch Face from the Create
Watch face share option in Photos no longer exits unexpectedly. (32011772) - AirDrop sharing of Live Photos no longer results in an error when
importing to Photos. (31971874) - Photos captured on iOS 11 now show the correct orientation on
versions of macOS earlier than 10.13. (32311412)Known Issues• Editing a photo
in Simulator does not work. (32298353) • Portrait images may change slightly
while in Edit mode. (31889782) • Some third-party apps may not fully support
HEVC and HEIF. (30292869)PopoverResolved Issues - Immediately pressing Home from a popover-enabled app should no
longer cause touch to become unresponsive. (32435759) - Launching a popover-enabled app from the Dock no longer flashes
the popover or the Dock during the launch animation. (32429615)Quick
LookResolved Issues
• QuickLookthumbnailextensionscannowaccessthefileURLparameterof
QLFileThumbnailRequest inside the provideThumbnailForFileRequest:completionHandler
method of the QLThumbnailProvider protocol. (32354934)
QLFileThumbnailRequest inside the provideThumbnailForFileRequest:completionHandler
method of the QLThumbnailProvider protocol. (32354934)
Safari
New Features
- SFSafariViewController has improved the UI for 3D Touch previews
by collapsing the toolbars to show just the domain, and by adding default
preview actions. (27222648) - iOS 11 adds a new sync system for your Safari Bookmarks and
Reading List to provide better syncing and security. Migration to the new sync
system occurs silently after all the devices signed in to your iCloud account
are running iOS 11. (22936727)New Issues - When opening some links in Safari, it is possible to end up in a
loop where Safari and another app repeatedly open each other.
(32518579)Workaround: Press the home button and switch to another app to break
out of the loop, and then force-quit Safari. - SafariViewController goes blank when opening multiple tabs.
(32337105) Workaround: Move the client into the background and then into the
foreground to returnthe view to the previous page. - When using WebRTC it may not be possible to route the audio to
speakerphone. (32059254)Known Issues• The amount of memory used to load Safari
Content Blocker rules has temporarily increased. This may cause your extension
to exceed its memory limits. (32330531)Workaround: Use fewer Content Blocker
rules until the memory issue is resolved. SettingsNew Issues• The Settings app
may crash when adding or deleting keyboards. (32716997)
• The Settings app may crash when deleting Podcasts from device
storage. (32408313)
storage. (32408313)
Resolved Issues
- The Offload App feature now works for apps that are shipped with
the OS. (32283120) - Personal hotspot data usage is now included in the cellular data
usage UI when the device acts as the host on T-Mobile US devices. (32262043) - Storage graph and size information in Settings now updates
correctly. (32295963)Known Issues - Social accounts have been removed from Settings in iOS 11.
Third-party apps no longer have access to those signed-in accounts. (31687059) - When installing a profile for the first time, there may be no
response after tapping Install. (32249534)Workaround: Force-quit settings and
then retry the profile installation.
Setup Assistant
New Issues
• There is a UI issue affecting Sync on Reset and the Guide User
to Backup feature. Users will see that the progress bar appears to stop at 90%
even though the data sync has complete successfully. (32715751)
to Backup feature. Users will see that the progress bar appears to stop at 90%
even though the data sync has complete successfully. (32715751)
Siri
New Features
• Added Hindi Dictation to iOS. Both English and Hindi words can
be spoken and recognized. Three keyboards (Hindi, Hindi transliteration,
Hinglish) are supported. The feature can be turned on by enabling the Hindi,
Hinglish, and Hindi – Transliteration keyboards in Settings > General >
Keyboards, and pressing the mic button on one of the newly added keyboards.
(28833099)
be spoken and recognized. Three keyboards (Hindi, Hindi transliteration,
Hinglish) are supported. The feature can be turned on by enabling the Hindi,
Hinglish, and Hindi – Transliteration keyboards in Settings > General >
Keyboards, and pressing the mic button on one of the newly added keyboards.
(28833099)
New Issues
- Using Siri to disambiguate between multiple phone numbers for a
contact sometimes does not work. (32591639)Workaround: Tap a selection in the
UI. - When there are multiple contacts with the same first name and only
the first name is used in a request to Siri to make a call, occasionally Siri
places the call without disambiguating the contact. (32112055)Workaround:
Include both the first and last name when requesting Siri to call a contact. - When there are multiple unread messages in CarPlay, the Read Again
button doesn’tfunction until Siri has read all messages so Siri moves on to the
next thread. (32620799)Workaround: Wait for Siri to read all messages before
tapping Read Again. - Siri may confirm that a message has been sent even if it is not
sent. (32836568)Resolved Issues - Siri results for Weather, Stocks, and Movies queries are now
legible. (32327773) - Switching Siri’s voice from the Settings screen no longer plays a
different voice from the default voice. (32332081) - The Lists & Notes domain implementation for non-English
languages should now work in the same way as US English. (30457023)Known Issues - Added new voices for both genders of Brazilian Portuguese,
Canadian French, Dutch, and Swedish. Added new female voices for English and
Mexican Spanish, and upgraded the voice for both genders of Japanese and
Chinese. (32221950) - Added support for translation requests from English US to Chinese,
Spanish, German, French, and Italian. (32221937) - Weather snippets currently show a sash icon from the iOS Weather
app. The snippet should show the icon for The Weather Channel. It is also
missing an attribution that opens The Weather Channel app. (31429437) - Users may encounter disambiguation issues while using Siri for
Phone and Messages. (32477407) - Siri UI may not be dismissed automatically from the screen while
using Messages with CarPlay. (32428580) - The spelling corrections feature provides users with the ability
to correct Siri by spelling words when Siri makes mistakes recognizing speech.
Spelling corrections can be triggered in the follow up utterances by phrases
such as “It is spelled …”, “[No] I said/ meant Akane [spelled] A K A N E”.
(28537116)SiriKitNew Issues - SiriKit testing doesn’t work in Simulator. (32721342)Workaround:
Test SiriKit on a device. - Siri can go into an infinite loop when trying certain SiriKit
Notes queries to mark areminder. (32398834)Workaround: The following queries
work around the issue: • Mark the reminder with [App name]. • Mark a reminder
as complete using [App name]. • Modify a reminder using [App name].• Modify a
reminder with [App name].Resolved Issues - If the user does not mention the app name in the initial
utterance, tapping the app in the disambiguation no longer launches the app
instead of other possible Siri actions. (32361047) - INImage objects constructed with URLs or image names now display
correctly in the Siri UI. (31585381)Known Issues• When a user verbally tries to
disambiguate between two or more SiriKit apps in a disambiguation list, Siri
opens the app directly instead of asking for permission or for more details.
(32188589)UIKitResolved Issues•
SettingthedelaysContentTouchespropertyofUITableViewtofalsenowworks correctly
and results in cells highlighting immediately on a touchdown event. (27102830) - ImportingadocumentusingUIDocumentPickerViewControllernowreturnsa
copy of the document. (32358695) - In drag and drop, move operations are supported only when the drag
and the drop both happen within the same app. Starting in beta 2, the value of
UIDropSession.allowsMoveOperation is set to false. (32416557) - TheviewargumentofthelocationInView:methodofUIDragSessionand
UIDropSession is no longer nullable. The declaration of the method has changed
to location(in view: UIView). (31714683)Known Issues - UIDocumentBrowserViewController does not show
UIDocumentPickerExtensionViewController app extensions in the list of sources.
While these will be re enabled in a future beta, consider using an
NSFileProviderExtension instead, as they are integrated in
UIDocumentBrowserViewController instead of being presented in a separate sheet.
(31975976) - SettingthetextContentTypetousernameorpasswordforUITextFieldinthe
previewProvider property of UIDragItem is not fully implemented. During the
drag session, each change to the previewProvider causes an immediate update,
regardless of which app changed it. In addition, clearing the previewProvider
does not cause the preview to go back to its non-overridden state. (30385458) - SettingthepreviewProviderpropertyofUIDragItemimmediatelyafterthedrag
item is created has no effect. (32284908)Workarounds:Implement
dragInteraction:previewForLiftingItem:session: in your drag interaction’s
delegate to change the lift preview. The preview carries over to the drag
session.Change the preview during the drag session by setting previewProvider
after the delegate’s sessionWillBegin is called. If you are using UITableView
or UICollectionView, there is no direct equivalent of that method, so you may
use a delay instead. - ThecanLoadObjectsOfClasses:methodofUIDragDropSessionwillberemoved
in a later seed. Use canLoadObjectOfClass: instead. (32242367) - When dragging more than five items, the drop/cancel animation uses
a default animation. The system calls the dropping/canceling preview calls for
the first five of these items, even though they are not used. In a later beta,
the system will not make these calls, and instead provides an additional API
for animating alongside items for which a custom animation cannot be applied.
(32299785) - DonotusetheclassUIURLDragPreviewViewbecausewillberemovedinalaterbeta.
To make drag previews of URLs, use UIDragPreview and UITargetedDragPreview.
(32306613) - Table views in Interface Builder documents compiled with Xcode 9.0
may have fixed heights for rows, section headers, and section footers, and may
not self-size by default. (32188814)Workaround: Set the table view rowHeight,
sectionHeaderHeight, or sectionFooterHeight to UITableViewAutomaticDimension
after the table view has been instantiated. - UITableView has a new system gesture for quickly selecting rows. A
two-finger tap on table views that support multiple selection sets the table
view to editing, if it is not already, and selects the tapped row. Unlike a
single-finger tap, which toggles selection, the two- finger tap always selects
the tapped row and has no effect if the row is already selected. This new
gesture is enabled only in apps built for iOS 11. (29127664) - UITableView has a new property, separatorInsetReference, that
changes how a custom value set in the separatorInset property is interpreted.
By default, the value is .fromCellEdges, which means that custom separatorInset
values are always interpreted as an inset from the edges of the cell, even in
cases where table view would normally use larger automatic insets for the
separator, such as a very wide table view when the
cellLayoutMarginsFollowReadableWidth property is true.Set the
separatorInsetReference to .fromAutomaticInsets to use the separatorInset as a
fixed distance from the automatic inset that a table view would normally
use.Note that you can always use UITableViewAutomaticDimension for any edge of
the separatorInset that you set, to receive the automatic inset on that edge.
(31000402) - Table views now use estimated heights by default, which also means
that cells and section header/footer views now self-size by default. The
default value of the estimatedRowHeight, estimatedSectionHeaderHeight, and
estimatedSectionFooterHeight properties is now UITableViewAutomaticDimension,
which means the table view selects an estimated height to use. You should still
provide a more accurate estimate for each property if possible, which is your
best guess of the average value of the actual heights. If you have existing
table view code that behaves differently when you build your app with the iOS
11 SDK, and you don’t want to adopt self-sizing, you can restore the previous
behavior by disabling estimated heights by setting a value of zero for each
estimated height property. (30197915) - AddingcustomsubviewsdirectlytoUITableViewisnotsupportedandmightbreakina
future iOS release. (29094519) - The behavior of the delete swipe action has been changed.When
implementing commitEditingStyle: to delete a swiped row, delete the row in the
data source and call deleteRowsAtIndexPaths: on the table view to show the
swipe delete animation. Not calling deleteRowsAtIndexPaths inside of this
method results in the swiped row resetting to its resting position. Do not
display a confirmation dialog in the implementation of this method, and support
undo to allow canceling a deletion. To show a confirmation dialog, use a
UIContextualAction instead (described next).
When implementing a destructive UIContextualAction, delete the row
in the data source and call the completion handler with true. Do not call
deleteRowsAtIndexPaths: in this case. If the deletion fails, call the
completion false to cancel the deletion. Although it should generally be
avoided, you can show a confirmation dialog to confirm the deletion, and then
call the completion handler with true if the user confirms (after deleting the
row from its data source), or with false if the user cancels. It is also
advised to disable performsFirstActionWithFullSwipe on the
UISwipeActionsConfiguration in this case. Note that the completion handler must
be called in all cases. (31588888)
in the data source and call the completion handler with true. Do not call
deleteRowsAtIndexPaths: in this case. If the deletion fails, call the
completion false to cancel the deletion. Although it should generally be
avoided, you can show a confirmation dialog to confirm the deletion, and then
call the completion handler with true if the user confirms (after deleting the
row from its data source), or with false if the user cancels. It is also
advised to disable performsFirstActionWithFullSwipe on the
UISwipeActionsConfiguration in this case. Note that the completion handler must
be called in all cases. (31588888)
- When the user selects one of the Accessibility Larger Text content
sizes as their preferred content size, UITableViewCell uses a new default
layout that is optimized for the larger sizes. The numberOfLines property of
UITableViewCell labels (both textLabel and detailTextLabel) changes to 0
(unlimited) by default when the Accessibility content sizes are in use. You may
override this by explicitly setting the numberOfLines property. The standard
image view and accessory views are aligned with the first line of text in the
cell, and cell text wraps around the image in order to maximize the amount of
text displayed per line. For the Value1, Value2, and Subtitle styles, the
detailTextLabel is arranged underneath the standard textLabel. For UISwitch
accessory views, the switch is located below the labels and aligned with the
leading edge of the text. Because of these changes, which increase the height
of the cell content at Accessibility content sizes, it’s important to use
self-sizing cells to ensure that the row height increases as necessary, and to
avoid using a fixed row height for all content sizes. (28102750) - TheimageNamed:inBundle:compatibleWithTraitCollection:classmethod
of UIImage now properly infers the UIDisplayGamut trait if it is not explicitly
provided.If you are deploying to earlier versions of iOS, to provide the
UIDisplayGamut trait in the trait collection, you pass to
imageNamed:inBundle:compatibleWithTraitCollection:. You can obtain the correct
value of this trait from the window or view that will display the image.
Failing to provide the value can result in images failing to load on devices
with P3 displays if the sRGB renditions of those images had been thinned out of
the asset catalog. (29915518) - UINavigationItem.searchController appears only for view
controllers that use a UIScrollView. (32511772)Workaround: Set UINavigationItem.hidesSearchBarWhenScrolling
to false. - By default, UIKit logging occurs only when unsatisfiable
constraints are detected. Use the UIConstraintBasedLayoutThrowExceptionOnUnsatisfiableConstraints
launch argument to add an assertion for early detection of the
problem. The launch argument works in iOS 11 and later. (28123998)
problem. The launch argument works in iOS 11 and later. (28123998)
- AUIViewthatmakesvisualchangesbothbyoverridingdrawRect:andbysettingthe
layer contents may result in visual artifacts or other errors in iOS 11. Apps
should use only one of the methods to make visual changes to a view. (31350188)
Vision
Resolved Issues
- TheRectangleTrackerAPIshouldshouldnolongerstoprespondingunexpectedly.
(32332200) - The Vision API is now available from the macOS 10.13 and iOS 11
SDKs even if DEPLOYMENT_TARGET is set to a version earlier than the current
OS.Known Issues• Facial landmarks identified by the Vision framework may
flicker in temporal use cases such as video. (32406440)watchOSNew Issues - Pairing an iPhone running a beta of iOS 11 and an Apple Watch
running a version of watchOS earlier than 4.0 may fail. (32587160)Workaround:
Attempt to pair the Apple Watch again. - In the Watch app, changes to Mail > Include Mail are not saved.
(32553544)Resolved Issues - On an Apple Watch running a version of watchOS earlier than 4.0,
location activity now correctly sets the location arrow in the status bar or in
Settings. (31496053) - watchOS email alerts now use the configured settings. (32332614)
What’s new in iOS 11 beta 2
- New orange color seen in Messages Echo effect
- New search options within Apple Music
- External locations are now seen in Files
- Do Not Disturb While Driving is enabled in beta 2
- You can now select multiple items in Photos
Apple has announced that iOS 11 is likely to be available for
public betas in July at beta.apple.com and
will be officially released in this fall.
public betas in July at beta.apple.com and
will be officially released in this fall.
If you want to give it a try, follow this guide to installiOS 11 beta 2 on iPhone-iPad without developer account.
See More Here:
