macOS 10.15 Beta 2

macOS Catalina 10.15 Beta 2 Release Notes

本文翻譯自:macOS Catalina 10.15 Beta 2 Release Notes

https://developer.apple.com/documentation/macos_release_notes/macos_catalina_10_15_beta_2_release_notes?language=objc


beta 2 發佈於 19 年 6 月 18 日
解決了 beta 1 的一些問題,也新增了一些特性。解決的問題主要可見 Resolved Issues

beta 1 發佈於 19 年 6 月 4 日,翻譯如下:
https://blog.csdn.net/lovechris00/article/details/92759543



Overview

The macOS 10.15 SDK provides support for developing apps for Macs running macOS Catalina 10.15. The SDK comes bundled with Xcode 11 beta available from Beta Software Downloads. For information on the compatibility requirements for Xcode 11, see Xcode 11 Beta 2 Release Notes.

macOS 10.15 SDK 支持開發運行在 10.15 上的應用。這些SDK包含在 Xcode 11 beta 中,你可以從 Beta Software Downloads:https://developer.apple.com/download/ 下載。 Xcode 11的兼容信息可以查看Xcode 11 Beta 2 發佈記錄:https://developer.apple.com/documentation/xcode_release_notes/xcode_11_beta_2_release_notes


General

New Features

  • Installing third party kernel extensions now requires that you restart your Mac before they’re permitted to load. (50340461)

    安裝第三方內核插件需要重啓電腦。

Known Issues

  • If you used Migration Assistant to migrate your data to a Mac running macOS Catalina beta, you might see only third-party applications when clicking the Applications shortcut in the Finder sidebar. (51651200)

    Workaround: In Finder > Preferences > Sidebar, select the Applications favorite, then remove the Applications shortcut from the sidebar that displays incorrect results.

    如果你使用遷移助手來將數據遷移到 macOS Catalina beta,在Finder 側欄點擊應用快捷方式的時候,你可能只能看到第三方應用。

    解決辦法:訪達—>偏好設置—>邊欄,在個人收藏 中取消選中應用程序,這樣就不會從這一的快捷方式看到錯誤的顯示結果。

    這是鴕鳥式解決方法。—譯註

  • Warning

    Your Secure Token might be lost if FileVault is enabled on a non-APFS formatted volume while upgrading to macOS 10.15. You might be able to work around this by disabling FileVault before upgrading to macOS 10.15, then reenabling FileVault once the upgrade has completed. (51091312)

    如果在非 APFS 格式的宗卷在不使用文件保險箱,在升級到 10.15後 ,你的加密 token 可能會遺失。你可能需要在升級10.15 之前不開啓 FileVault ,升級後再使用。

  • During installation of macOS 10.15 you might be prompted to enter your administrator password multiple times to allow installation to proceed. (51206649)

    安裝 10.15 可能需要多次輸入管理員密碼。

  • Some apps might not automatically relaunch after installation or updating and must be manually relaunched. (51228752)

    一些應用可能沒法自啓動,必須手動重啓。

Resolved Issues

  • You can install macOS 10.15 onto an encrypted volume even if it’s not already formatted as APFS. (51127640)

    你可以安裝 10.15 進入一個加密的宗卷,即使它不是 APFS格式。

  • The Install macOS 10.15 app runs as expected on macOS 10.9. (50868081)

    Install macOS 10.15 應用可以在 10.9 上運行了。

  • You don’t need to upgrade to macOS Mojave 10.14 before upgrading to macOS 10.15. (50181382)

    安裝 10.15 不再需要先將系統升級到 10.14。

  • Migration Assistant correctly migrates data from a Mac running macOS 10.15 to another Mac running macOS 10.15. (50894629)

    遷移助理可以正確的在兩臺 10.15 之前遷移數據了。

  • During upgrades to macOS 10.15, files and folders stored at the root-level of a volume are no longer moved aside to /Library/SystemMigration/History/Migration-UUID/QuarantineRoot/. (45378791)

    安裝 10.15 的過程中,卷宗中root 級別文件和文件夾不再遷移到 /Library/SystemMigration/History/Migration-UUID/QuarantineRoot/

  • On Macs with the Apple T2 Security Chip, if you’ve used Startup Security Utility to lower Secure Boot to Medium Security or No Security, you can modify Secure Boot settings after upgrading to macOS 10.15. (51043128)

    在帶 有蘋果 T2安全芯片的 Mac 上,如果你使用 啓動加密工具 來降低加密引導到 中級加密狀態或不加密狀態,你可以調整 Secure Boot 設置。

Deprecations

  • macOS frameworks are now thinned for the x86-64 architecture. Apps that execute i386 code now fail with the EBADARCH error code. The remaining stub frameworks are nonfunctional and exist only for compatibility purposes. (51236070)

    (與beta1相同)macOS 框架精簡爲只支持 x86-64 。 使用 i386 的應用,會報錯 EBADARCH
    剩下的相關框架,將無效,或者只做兼容性的目的。

Accessibility

Known Issues

  • VoiceOver feedback sounds are currently unavailable while in macOS Recovery. (48218068)

    VoiceOver 反饋聲音目前在恢復模式下不可用。

Resolved Issues

  • On Macs with the Apple T2 Security Chip, VoiceOver is available again while in macOS Recovery. (49870874)

    (與beta1相同)在使用 T2 Security Chip 的電腦上,macOS 恢復時,VoiceOver 無法使用。


App Store

Known Issues

  • Some apps, such as Final Cut Pro, Motion, Compressor, and iMovie can’t be found using Search. (51245576)

    Workaround: If you previously purchased the apps, you can download them again from Account > Purchased.

    一些應用可能無法通過搜索發現,如 Final Cut Pro, Motion, Compressor, 和 iMovie。

    解決方法:如果你之前購買過這些應用,可以從 賬戶—> 已購 中再次下載。

Apple CryptoKit

Known Issues

  • When using the SecureEnclave API with access control set on keys, users might not be prompted to authenticate. This might cause subsequent operations requiring authentication to fail. (51279188)

    (與beta1相同)當使用 SecureEnclave API 來設置訪問控制,用戶可能沒法授權。這可能導致一些列授權失敗的問題。


Apple File System (APFS)

Resolved Issues

  • You can use volume replication with Fusion volumes as a source or destination. (51114645)

    融合卷宗可以使用 卷複製功能了,無論是作爲源還是目標。


Apple TV

Known Issues

  • Support for signing in with an account from a different country is currently unavailable. (51240948)

    (與beta1相同)不支持在不同國家登陸賬戶。

Resolved Issues

  • Support for Dolby Atmos content and downloads is now available. (51050344)

    支持 杜比全景聲(Dolby Atmos )內容的下載。

  • Apple TV remembers the previously selected tab when you relaunch it. (50922604)

    Apple TV 重啓後,可以記住你上次選中的 tab。

  • The option to show only offline downloads is now available. (50997542)

    目前可以 只展示離線下載的功能。

  • Navigating using the back button behaves as expected. (51207403)

    使用返回按鈕導航,返回正常。


AppleEvents

New Features

  • To enhance security, AppleEvents and AppleScripts that target an app on a remote system must authenticate as the same user on the remote system. An AppleEvent that targets an app running as a different user receives a procNotFound error.

    To allow remote AppleEvents to target apps in any user session, run the following command in Terminal on the server:

    defaults write /Library/Preferences/com.apple.AEServer RestrictAccessToUserSession -bool false
    

    Then disable and reenable Remote Apple Events in System Preferences > Sharing. (5353592)

    爲了增強安全性,AppleEvents 和 AppleScripts 在遠程系統上定位一個app,需要有那個遠程系統上用戶的相同的授權。 如果不是相同用戶, AppleEvent 在定位應用的時候,將會報 procNotFound 錯誤。

    允許遠程 AppleEvents 在任何用戶回話中使用應用,在服務端運行下述命令行 defaults write /Library/Preferences/com.apple.AEServer RestrictAccessToUserSession -bool false


Audio

New Features

  • You can now enable voice processing mode on AVAudioEngine. (50906329)

    你可以在 AVAudioEngine 上使用語音處理模式。

  • You can use new AVAudioNode types to wrap a user-defined block for sending or receiving data in real-time.

    你可以使用 AVAudioNode 類型來包裝一個 用戶定義的 block 來實時發送和接收數據。

  • A new method is available for an AVAudioEngine based app to retrieve a list of all nodes attached to an AVAudioEngine instance.

    基於AVAudioEngine 的應用,有一個新的方法來獲取 AVAudioEngine 單例的所有節點。

  • A new rendering mode in AVAudioEnvironmentNode selects the best spatial audio rendering algorithm automatically based on the output device.

    AVAudioEnvironmentNode 中一個新的渲染模式,可以選擇基於設備的最佳的空間音頻渲染算法。

  • A new AVAudioSession property allows system sounds and haptics to play while the session is actively using audio input.

    一個新的屬性:AVAudioSession,允許在使用音頻輸入時,產生系統聲音和觸覺。

  • A new property, AVAudioSessionPromptStyle informs apps which style of voice prompt they should play based on other audio activity in the system.

    一個新的屬性:AVAudioSessionPromptStyle,提示應用他們在其他聲音活動中應該播放哪種提示音。

  • The AVAudioSessionRouteSharingPolicy enumeration is extended to allow apps to specify route sharing policies so their audio and video is routed to the same location as AirPlay.

    AVAudioSessionRouteSharingPolicy 枚舉被拓展,運用應用指定路由分享協議,這樣他們的音視頻可以路由到同一個地址。

  • Audio Unit Extensions now support user presets that are available across all host apps.

    Audio Unit 擴展現在支持用戶預置,對主機上所有應用都有效。

Deprecations

  • The OpenAL framework is deprecated and remains present for compatibility purposes. Transition to AVAudioEngine for spatial audio functionality.

    OpenAL 框架過期了,但爲了兼容而保留。VR音頻的功能遷移到 AVAudioEngine 中。

  • AUGraph is deprecated in favor of AVAudioEngine.

    AUGraph過期了,

  • Inter-App audio is deprecated. Use Audio Units for this functionality.

    應用間音頻過期,使用音頻單元來實現這個功能。

  • Carbon component-based Audio Units are deprecated and support will be removed in a future release.

    基於 Carbon 的音頻單元過期,目前支持但後續會被移除。

  • Legacy Core Audio HAL audio hardware plug-ins are no longer supported. Use Audio Server plug-ins for audio drivers.

    遺留的 Core Audio HAL 音頻硬件插件不再支持,使用 Audio Server 插件來開發音頻驅動。


AVFoundation

New Features

  • AVFoundation now supports encoding video with alpha channels using HEVC. Videos encoded in this manner are broadly supported in AVFoundation APIs and by Safari within web pages. Technical details of the format can be found in the Interoperability Profile specification. (8045917)

    AVFoundation 支持使用 HEVC 的 alpha 通道來視頻編碼。使用這種方式編碼的視頻將被 AVFoundation 的 API 和 網頁中的Safari 廣泛支持這種格式的技術細節可以操作規範說明中找到。

Deprecations

  • The previously deprecated 32-bit QuickTime framework is no longer available in macOS 10.15.

    從前 32 位的 QuickTime 框架在 10.15 中無效。

  • The symbols for QTKit, which relied on the QuickTime framework, are still present but the classes are non-functional.

    依賴 QuickTime 的 QTKit 符號將保留,但是類都會時區功能。


Books

Known Issues

  • After migrating, audio books might not appear until you restart your Mac. (50823065)

    遷移後,音頻書可能不會展示直到重啓Mac。(重啓Mac 後,音頻書纔會顯示)

  • If the ‘Restrict books with explicit content’ setting is enabled, your purchased books might be unexpectedly hidden. (51602141)

    如果設置了”明確內容的限制書籍“,你購買的書可能會隱藏。

  • Books stored in iCloud Drive might take several minutes to appear in your Library. (51435740, 50776390)

    保存在 iCloud 雲盤中的書籍,可能需要花幾分鐘纔會展示在你的資源庫。

  • You might be unable to import books into your library until you restart your Mac. (50962112)

    你可能無法導入書籍到你的 資源庫,直到重啓Mac。

  • After upgrading to macOS Catalina beta, locally downloaded cloud items might move back to iCloud. (51306790)

    升級到 Catalina beta 後,本地下載的雲項目可能會移回到 iCloud。

Resolved Issues

  • Books and PDFs imported into the Books app upload to iCloud Drive. (47124224)

    導入到 Books 應用的書籍和 pdf 將會上傳到 iCloud 雲盤。


Camera

Known Issues


Console

Known Issues

  • Applying a filter to console messages might fail. (51524242)

    將過濾器應用於控制檯消息可能會失敗。


Core Image

New Features

  • The filterWithImageURL:options: and filterWithImageData:options:initializers no longer support RAW decoder versions earlier than 6. Version 6 and later remain supported. (50911303)

    filterWithImageURL:options:filterWithImageData:options: 初始化方法,不再支持 6版本前的 RAW 解碼器。6和之後的版本保持支持。

  • Added new APIs for instantiating and modifying the built-in Core Image filters.

    新增 實例化和 修改內置濾鏡的 API。

  • The CICoreMLModel filter is enhanced to support models with an input or output of type MLFeatureTypeMultiArray.

    CICoreMLModel 濾鏡被增強來支持 MLFeatureTypeMultiArray類型的輸入輸出模型。

  • Metal CIKernel instances now support arguments with arbitrarily structured data.

    Metal 的 CIKernel實例支持任意結構數據的參數。

  • Metal CIKernel instances now support returning a group of two by two pixels.

    Metal 的 CIKernel實例支持返回兩個像素組成的組。

  • The integer values of CIFormat symbols, such as kCIFormatARGB8, have changed to a new set of values which are consistent across platforms. The former values remain supported for backward compatibility; however, you should avoid dependancies on specific numerical values.

    kCIFormatARGB8CIFormat 符號的整型數值,被改爲一組跨平臺的一致的新的數據。爲了向後兼容,從前的數據保留。但是,你需要避免特殊數值的依賴。


Core Media

Known Issues

  • You might see unexpected results when creating 10-bit HEVC video content. (50322535)

    創建10位 HEVC 視頻內容的時候,可能會得到意想不到的結果。


Device Management

Known Issues

  • Sending a Volume Purchase Program download request to a client from a Mobile Device Management server might cause an authorization dialog to appear on the client. (49376544)

    從移動設備管理服務器 向 客戶端下發 批量採購計劃下載 可能會在客戶端展示授權彈窗。

Resolved Issues

  • You can now log in while creating a mobile account on a server with Mobile Device Management Bootstrap Token support. (50912641)

    在移動設備管理指導令牌的支持下創建移動賬戶時,你可以登陸了。

  • After installing a Device Profile with PrintMACAddress=true, the user’s MAC address prints as expected. (51003427)

    使用 PrintMACAddress=true 安裝設備描述文件後,用戶的mac 地址可以被正確打印。


DriverKit

Known Issues

  • The Filter Packet network extension type and NWEthernetChannel API don’t currently work with network interface drivers implemented using DriverKit. (48709552)

    Filter Packet 網絡拓展類型,和 NWEthernetChannel API 目前不能與使用 DriverKit 實現的網絡接口驅動程序一起工作.

Resolved Issues

  • You no longer need to unplug and reattach the accessory cable to enumerate a user space driver if that driver quits unexpectedly or you restart your Mac,. (50042397)

    如果用戶控件的驅動意外退出,或者你重啓電腦,你不再需要 卸載驅動 並重新加載附屬接口來列舉驅動。


EndpointSecurity

Known Issues

  • The exec and open events are cached, however the cache entries aren’t invalidated when the file is manipulated. exec events are cached based on the executable and openevents are cached as a product of the executable and the target file being opened. (45497117)

    execopen 事件被緩存,然而文件操作時,緩存入口不可用。exec 事件基於可執行性而緩存, open事件緩存爲一個可執行的或作爲目標文件被打開的產品,

  • The cache flag for es_respond_auth_result and es_respond_flags_result is ignored. (49071387)

    es_respond_auth_result and es_respond_flags_result 的緩存標誌(cache)被忽略。

  • EndpointSecurity system extensions don’t have access to early boot events. (49487645)

    終端加密系統驅動無法訪問早期的引導事件。

  • The original_ppid field of es_process_t isn’t currently set and always returns -1. (50746916)

    es_process_toriginal_ppid 目前沒有設置,並總返回 -1.

Deprecations

  • The kauth API will be removed in a future release. (50419013)

    kauth API 未來將會被移除。


FileVault

Known Issues

  • Password reset for FileVault volumes from macOS Recovery doesn’t function as expected. (50455695)

    Workaround: While in macOS Recovery, launch Terminal from the Utilities menu, then type resetpassword and press return. In the window which appears, select ‘My keyboard isn’t working when typing my password to log in’.

    FileVault 卷宗從macOS 恢復中重置密碼無法如其運行。

    替代方案:在 macOS 恢復時,打開終端,輸入 resetpassword 命令。在顯示出的窗口中,選擇 My keyboard isn’t working when typing my password to log in

Final Cut Pro

Known Issues

  • You might be unable to access content from your Photos library. (51600540)

    你可能無法訪問照片資源庫的內容。


Finder

Resolved Issues

  • Finder no longer quits unexpectedly when you try to restore using the Time Machine interface. (49398715)

    當使用 Time Machine 接口來存儲時,Finder 不會再閃退。

  • Files can be copied from and deleted on an iOS device using the Files tab in Finder. (48649759)

    使用 Finder 的文件 tab ,可以複製或刪除 iOS 設備上的文件。

  • You can now download folders from iCloud properly. (50855741)

    你可以從 iCloud 下載文件夾。

  • When iCloud Desktop is enabled, attempting to drag a volume mounted on the desktop no longer results in the volume being copied to the Desktop. (51187890)

    當 iCloud 桌面不能使用,將卷宗拖拽到桌面,不會再導致卷宗被拷貝到桌面。


iCloud

Known Issues

  • You might see multiple empty Application libraries within iCloud Drive. You can safely remove the empty folders. (51635803)

    你會看在iCloud 雲盤中到幾個空的應用資源庫。你可以安全的移除這些空文件夾。

  • The content of folders inside an iCloud Shared Folder might not be available to other users viewing your shared folder. (51591135)

    其他用戶可能無法查看你分享的 iCloud 共享文件夾中的內容。

  • Turning off the Siri switch in iCloud settings doesn’t stop Significant Locations from syncing. To stop syncing, turn off the Significant Locations switch. (50908297)

    在 iCloud 中關閉 Siri 開關。,可能無法停止同步的 關鍵位置。爲了停止同步,需要關閉 Significant Locations 開關。

  • The Cloud Files section in About This Mac > Storage > Manage might inaccurately represent the current state of files on your Mac. (50362095)

    關於本機 -->存儲空間-->管理 中顯示的雲文件區展示的Mac 上當前文件狀態可能不準確。

  • Even when Optimize Storage is switched off, iCloud Drive might fail to automatically download all files. (50667204)

    Workaround: Download files individually.

    即使關閉了優化存儲,iCloud 雲也可能無法自動下載所有文件。

  • Pages, Numbers, and Keynote documents in shared folders can only be opened on macOS and iOS. iWork documents in shared folders are currently inaccessible from iCloud.com. (50738067)

    共享文件夾中的 Pages, Numbers, 和 Keynote 文件只能被 macOS 和 iOS 打開。共享文件夾中的 iWork 文件目前無法從 iCloud.com 訪問。

  • When creating a new Pages, Numbers, or Keynote document in a shared folder, you might see the message “Couldn’t connect to iCloud”. (50827963)

    Workaround: Close and reopen the document.

    創建新的 Pages, Numbers 或 Keynote 文稿時,你也許會看到提示消息Couldn’t connect to iCloud

    解決方案:關閉並重啓文稿。


Resolved Issues

  • Your desktop is no longer empty after upgrading to macOS 10.15 if you’re using iCloud Drive to sync Desktop & Documents folders. (50789836)

    如果你使用 iCloud 雲盤來同步桌面和文稿文件夾,更新到 10.15 後,你桌面不會再變空。


iPad Apps on Mac

Known Issues

  • MPMediaPickerController might not display the contents of your library. (51785735)

    MPMediaPickerController 可能無法展示你資源中的內容。

  • macOS and iPad Apps on Mac are currently view-only clients of PencilKit. (51146823)

    Mac 上的 macOS 和 iPad 應用目前只是PencilKit 的視圖客戶端。(只能展示,不能書寫?)

  • In order to show a share sheet from a toolbar item using the UIActivityViewController, create the NSToolbarItem using the initWithItemIdentifier:initializer and pass it a UIBarButtonItem configured as a UIBarButtonSystemItemAction. There is no need to set the barButtonItem property. (47292316)

    從 toolbar item 上展示共享的 sheet,使用UIActivityViewController。 使用 initWithItemIdentifier 初始化,並傳遞UIBarButtonItem 作爲 UIBarButtonSystemItemAction , 來創建 NSToolbarItem

  • Currently, you’re unable to import AppKit and UIKit modules in the same compilation unit. If you want to import AppKit headers into an iPad App on Mac, you can import the individual AppKit header in Objective-C, or you can create a bridging header to import the individual AppKit header for Swift. (48094910)

    目前,你無法在同一個編譯單元 引入 AppKit 和 UIKit 模塊。如果你需要引入 AppKit 到 ipad app,你可以引入單獨的 AppKit OC 頭文件;或者你可以創建橋接頭來引入單獨的 AppKit Swift 頭文件。

  • The UIScreen class’s captured API isn’t currently supported. (48360589)

    UIScreen 類的 captured 目前不支持。

  • When donating interactions using the INInteraction class on macOS, the completion handler is invoked with an error which can be safely ignored. (48371526)

    當在 macOS 上使用 INInteraction 類交互時,完成的處理將被 可以被安全忽略的錯誤 喚醒。

  • The currentDevice property on UIDevice and the OS Product Name is currently returned as iOS rather than macOS, which can affect diagnostic logs generated by your system. (49792004)

    UIDevicecurrentDevice 屬性 和 OS Product Name 目前返回爲 iOS,而非 macOS。將會影響系統產生的分析日誌。

  • Event handling in extension contexts may produce unexpected results, including failure to deliver trackpad pinch and zoom gestures. (50145462)

    拓展環境下的時間處理會產生意外的結果,包含觸控板捏合失敗。

  • When sending Mail attachments via MessageUI, each attachment might appear as two icons when viewed by the recipient. (50369995)

    當使用 MessageUI 發送郵件附件時,收件人預覽時,每個附件會展示兩個圖標。

  • Controls drawn with accent color incorrectly maintain their active color when the window is inactive. There is no need to work around this in your app. (50563638)

    窗口非激活狀態下,被繪製了特殊色彩的控件可能會保留他們原來的激活顏色。這個在你的應用中不需要特別處理。

  • The UIKit module currently doesn’t import the newly added NSToolbar and NSTouchBar headers, NSToolbar+UIKitAdditions.h and NSTouchBar+UIKitAdditions.h. You can import these headers directly in Objective-C, or you can create a bridging header to import them for Swift. Be sure to import Foundation before importing these headers. (50704322)

    UIKit 模塊目前沒有引入新添加的 NSToolbarNSTouchBar 頭文件:NSToolbar+UIKitAdditions.h and NSTouchBar+UIKitAdditions.h。你可以在 OC 下直接引入,或者在 swift 下使用橋接頭。在引入這些頭文件之前,需要引入 Foundation 框架。

  • When your iPad App on Mac is launched directly into the background, it experiences all the state transitions of a regular app launch — such as application:didFinishLaunchingWithOptions: and applicationDidBecomeActive: — followed by state transitions to return to background state from there — applicationWillResignActive: and applicationDidEnterBackground:. This will soon be updated to match iOS, where your app will receive only applicationDidFinishLaunching:, and only if it wasn’t already running. (50742219)

    當你的在 Mac 上運行的 iPad 應用被直接加載到後臺,它將經歷一個正常應用啓動的狀態變化,比如 application:didFinishLaunchingWithOptions:applicationDidBecomeActive:,狀態變化後,從以下方法返回後臺狀態 applicationWillResignActive:applicationDidEnterBackground。這些將被更新來適應 iOS。你的應用將只接收 applicationDidFinishLaunching,而且只在它已經運行的情況下。

  • For iPad Apps on Mac to save to Photos Library, explicitly linking the Photos framework is required. (50781430)

    Mac 上的 iPad 引用保存照片,明確需要使用 Photos 框架。

  • Opening a CloudKit share URL might not launch an iPad App on Mac that’s present on the system. Additionally, the system might not take the user to the appropriate App Store page to download an app which isn’t present on the system. (50877241)

    打開 CloudKit 分享 URL 可能不會打開系統上一個Mac 上運行的 ipad 應用。另外,系統可能不會引導用戶到適合的 App Store 界面來下載系統上沒有出現的應用。

  • Action and share extensions might exhibit visual anomalies. (51005363)

    動作和分享拓展可能會顯示異常。

  • The productsRequest:didReceiveResponse: method from StoreKit currently returns with didFailWithError and products aren’t loaded. (51028870)

    StoreKit 的 productsRequest:didReceiveResponse: 方法目前將返回 didFailWithError,且 product 無法加載。

  • All assets at 3x scale factor are currently ignored when compiling the asset catalog for iPad Apps on Mac. Because the search begins with the universal asset, assets for a specific memory or graphics class won’t be found. For example, if you provide an image and only give a 6GB and Metal 5v1 asset, it won’t be found at runtime. It’s recommended that you provide all images as vectors to allow generation of the correct scale factors, or at minimum provide 2x versions of the assets. If you’re classifying resources based on memory and graphics families then you should provide “Any Memory” and "Any Graphics”. (51033745)

    Mac 上的 iPad 應用在編譯時,將忽略 3x 的資源。從全部資源開始搜索,特定的資源不會被發現。比如,你提供一個圖片,並只給 6GB 的 5V1 資源,在運行時它不會被發現。

    建議你按照指引正確的提供所有的資源,或者至少提供 2x。如果你使用內存和圖形家族給資源分類,你需要提供任意內存或者任意圖形。

  • CallKit CXAction instances might return an error. (51074735)

    CallKit 的CXAction 可能會返回錯誤。

  • MTKView objects might render incorrectly. This will be resolved in an upcoming beta. (51084042)

    MTKView 對象可能會渲染錯誤。這個會在將來的 beta 版本中解決。

  • If your iPad App on Mac is launched directly into the background, a second background launch request launches the app into the foreground, making it visible to the user. If your app uses any of the supported APIs which might result in a background launch, this might cause your app to launch in the foreground without user input. (51287556)

    如果你的 iPad 應用啓動後直接進入後臺,第二個後臺啓動需要將應用啓動到前臺,讓用戶可見。如果你的應用使用了可能導致後臺啓動的API,這些可能會導致你的應用在前臺運行。

  • In macOS 10.15 beta, the UIGraphicsRenderer class’s defaultFormat function returns the nonextended color range renderer format by default. To use-extended color range format for rendering, create an instance using preferredFormat and pass it to initWithBounds:format:. (51303954)

    UIGraphicsRenderer 類的 defaultFormat 功能默認返回非拓展的顏色返回渲染模式。 使用擴展的顏色幅度,使用 preferredFormat 創建實例,並傳遞 initWithBounds:format:

  • When creating a Mac version of your iPad app, Xcode automatically generates a unique Mac bundle identifier. If you have an existing Mac bundle identifier you’d prefer to use, you can do so by using manual signing in Xcode. (51076014)

    Follow these steps to configure your project, AppID, and provisioning profile:

  1. Sign in to Apple Developer, then select Certificates, Identifiers, and Profiles.

  2. In the Identifiers section, select your iOS app identifier to edit.

  3. Check the UIKit for Mac capability to enable it, then click the Configure button.

  4. Choose Use an existing macOS AppID and select the identifier you’d like to use from the popup menu. Click the Save button to finish editing your AppID.

  5. In the Profiles section, click the + button to create a new profile, select ‘macOS App Development’, and click Continue.

  6. Select your iOS AppID from the popup, click Continue, and complete the rest of the profile creation flow. When finished, click the Download button.

  7. In Xcode, select your project to view the Project Editor and select your app’s target. Then select the Build Settings tab.

  8. Set the Derive UIKit for Mac Product Bundle Identifier setting to No.

  9. Expand the Product Bundle Identifier build setting to view its configurations. Next to the Debug configuration, click the + button to add a conditional value.

  10. For the build setting condition, select Any macOS from the popup menu. Edit the value of the conditional build setting to match the macOS bundle identifier you want to use. Repeat this step for all configurations in your project.

  11. In the Signing & Capabilities tab, uncheck Automatically manage signing.

  12. For your macOS app, select Import Profile from the Provisioning Profile popup and then select the profile you downloaded earlier.

    和 beta 1 一樣,就不翻譯了,可看前面那篇。


Resolved Issues

  • Localization for ASAuthorizationAppleIDButton is now available. (51032803)

    ASAuthorizationAppleIDButton 現在可以本地化。

  • The new required NSURLCache initializer initWithMemoryCapacity:diskCapacity:diskPath: is now available. (50739637)

    新需要的 NSURLCache 初始化方法 initWithMemoryCapacity:diskCapacity:diskPath: 現在可以用了。

  • iPad Apps on Mac that use CloudKit receive push notifications properly. (51264475)

    使用 CloudKit 的在 Mac 上運行的 iPad 應用可以接受推送了。

  • iPad Apps on Mac use the same default keychain access group as iPad apps. (50779224)

    Mac 上的 iPad 應用可以與 iPad 應用 使用相同的默認的鑰匙串訪問組。

  • Ad-hoc app signing now allows access to the Keychain. Adding Keychain Sharing triggers mandatory signing using a profile, in turn allowing access to the Keychain. (50898387)

    Ad-hoc 應用簽名目前允許訪問鑰匙串。添加鑰匙串分享 需要觸發使用說明文件強制簽名,來有權使用鑰匙串。

  • You can open the Services Preferences pane from the Services > Services Preferences menu item in the app menu. (49780697)

    你可以從 Services > Services Preferences 打開 服務偏好設置面板 。

  • When the user quits an iPad App on Mac, the app transitions to UIKit background state and the app’s audio is stopped. AVAudioSession issues a begin interruption notification in response to the app transitioning to UIKit background state. Additionally, if an iPad App on Mac attempts to activate an AVAudioSession, start an AudioQueue, AURemoteIO, or other high-level player object while in UIKIt background state, audio input and output won’t be allowed to start and AVAudioSession won’t be allowed to activate while the app is in UIKIt background state. (51050672)

    當用戶退出 Mac 上的 iPad 應用,應用切換到 UIKit 後臺模式,app 的音頻也將會停止。然而,AVAudioSession 終端通知將會被髮送。應用切換到後臺, AVAudioSession 發出一個 開始中斷的通知。

    另外,在 UIKit 後臺狀態下,應用將嘗試去激活一個 AVAudioSession,開始 AudioQueue, AURemoteIO, 或者其他更高級的播放器對象,這個對象可以被繼承。

  • If you use UIDocumentBrowserViewController to create a new document, then cancel, the helper process presenting the document browser doesn’t quit unexpectedly. (50558637)

    使用 UIDocumentBrowserViewController 創建新文檔,然後取消,輔助程序將展示文件瀏覽器不會意外退出。

  • UILabel, UITextField, and UITextView instances with alignment set to center or right in Interface Builder have the proper alignment when designing for or running iPad Apps on Mac. (50062524)

    UILabelUITextFieldUITextView實例將在 IB 中居中或者居右,在 Mac 上運行的 iPad 應用時,對齊方式將恢復正常。

  • A tooltip added to an NSToolbarItem is no longer presented as a blank window. (50957416)

    NSToolbarItem上添加的 tooltip ,展示出來不再是空窗口。

  • You can now pass shared items from a Sharing extension back to the host through its completion handler. (50835062)

  • Resolved an issue where creating an NSToolbarItem with a UIBarButtonSystemItem of type compose, reply, search, or camera made apps behave unexpectedly. (51253315)

    當你使用 compose, reply, searchcamera 類型的 UIBarButtonSystemItem 來創建 NSToolbarItem,你的應用展示錯誤的問題解決了。

  • Color asset variants are passed during runtime, so these colors now appear in your iPad App on Mac. (51113192)

    顏色資源變量在運行時不會被傳遞,所以這些顏色在 Mac 的 iPad app 上可以顯示了。

  • Password AutoFill appears correctly in iPad Apps on Mac. (50992371)

    Mac 上的 iPad 應用可以正確使用密碼自動填充功能了。

  • SFSafariViewController opens the URL from initialization when presented, then dismisses itself. (51267323)

    SFSafariViewController 在展示時打開初始化時的 URL,然後關閉自己。


iWork

Known Issues

  • Attempting to open iWork documents in Finder will unexpectedly create a .cpgz file if the corresponding iWork app isn’t installed. (40693892)

    Workaround: Install the corresponding app from the App Store before opening the document.

    如果沒有安裝 iWork 應用,嘗試去打開 iWork 文稿時,將會意外創建一個 .cpgz 文件。


Game Controllers

Resolved Issues

  • HID reports from DualShock 4 game controllers using Bluetooth are no longer reported differently by lower level frameworks, such as IOKit, in comparison to macOS Mojave 10.14. (51163262)

    DualShock 4 遊戲控制器中的 HID 報告 使用藍牙將會被 如 IOKit 的底層框架報告不再和 Mojave 10.14 上顯示不同。


Localization

Known Issues

  • Certain languages might exhibit clipped or misaligned layout. (51068688,50983852)

    某些語言可能會佈局偏離。

  • Certain languages might display unlocalized text. (47765173,51196633)

    某些語言可能會展示未國際化的文字。


Mail

Known Issues

  • If your Mac contains both macOS Mojave 10.14 and macOS 10.15 volumes, you might experience issues searching in Mail. (46611310)

    Workaround: While running macOS Mojave 10.14, open Terminal and execute the following command:

    sudo touch /.metadata_never_index_unless_rootfs
    

    Reboot into macOS 10.15, open Terminal and execute the following command:

    sudo touch /System/Volumes/Data/.metadata_never_index_unless_rootfs
    

    Reboot into macOS Mojave 10.14, open Terminal and execute the following command:

    sudo mdutil -E /
    

    Depending on the size of your Mail database, it might take many hours to reindex all content.

如果你的 Mac 同時包含 10.14 和 10.15 卷宗,你可能會在查找郵件是遇到問題。

解決方案:在運行 10.14 是,打開終端,執行以下命令:sudo touch /.metadata_never_index_unless_rootfs

重新啓動到 10.15,打開終端執行以下命令:sudo touch /System/Volumes/Data/.metadata_never_index_unless_rootfs

重新啓動到 10.14,打開終端執行以下命令:sudo mdutil -E /

根據你的郵件數據庫大小,可能會花費數小時來索引所有內容。


Music

Known Issues

  • You might be unable to log into the store unless you’re logging in from the country in which you’re currently located. (51105585)

    你可能無法登陸音樂商店,除非你從當前地址所在的國家登陸。

  • Navigating using the back button might produce unexpected results. (51248128)

    使用返回按鈕導航可能會產生未知結果。

  • Music might take a long time to launch for some users. (51207753)

    部分用戶的 Music 可能需要較長的時間啓動。

  • You might be unable to scroll content on shelves. (51248128)

    你可能無法在架子上滑動內容。

  • Artwork changes might not immediately appear; playlists will be added in an upcoming beta. (51201715)

    作品的變化可能沒法立即顯示;播放列表將在未來的 beta 中添加。

  • Music might not remember the previously selected tab when it’s relaunched. (50922604)

    Music 重啓後可能無法記住之前的選擇的 tab。


Resolved Issues

  • Connecting to another computer using Home Sharing shows the remote library as expected. (50921136)

    使用家庭共享來連接到另外的電腦,可以顯示遠程 library。

  • Attempting to delete movies, TV shows, and music videos from Manage Storage settings works as expected. (51001458)

    Manage Storage 設置中可以刪除 movies, TV shows, 和 music videos。

  • The visualizer appears as expected. (49952376)

    可以正常顯示了。


Networking

New Features

  • All NSURLSessionTasks with a GET HTTP method which contain a body will now produce the error NSURLErrorDataLengthExceedsMaximum. (46025234)

    所有包含請求體的 GET HTTP 的方法,NSURLSessionTasks 將會產生錯誤的 NSURLErrorDataLengthExceedsMaximum。


Known Issues

  • An active Network Extension content filter configuration might interrupt the boot process indefinitely following a kernel panic. (50965627)

    Workaround: Boot into macOS Recovery, launch Terminal, and execute the following command:

    rm /Library/Preferences/com.apple.networkextension.necp.plist
    

    一個獲取的網絡拓展內容篩選配置可能因爲內核恐慌中斷引導進程。

    替代方案:進入 macOS 回覆,打開終端,執行以下命令:rm /Library/Preferences/com.apple.networkextension.necp.plist

  • NetBoot is unavailable when a Network Extension content filter configuration is enabled. (50872052)

    Network Extension content filter configuration 啓用時,NetBoot 不可用,

  • The NWEthernetChannel API doesn’t currently support VLAN interfaces. NEPacketTunnelProvider will see both tagged and untagged frames arriving on physical interfaces. Depending on the Ethernet driver, VLAN tags might be processed by hardware and thus stripped off the Ethernet frames thus NEPacketTunnelProviderwon’t see the VLAN tag. (51275655)

    NWEthernetChannel API 目前不支持 VLAN 接口。NEPacketTunnelProvider 將看到標記和未標記的幀 在物理接口上。在以太網驅動基礎上,VLAN 標記將被硬件處理;即使剝去以太網幀,NEPacketTunnelProvider 依然無法看到 VLAN 標記。


Resolved Issues

  • The driver for Ethernet Control Model (ECM) USB-C to Ethernet adapters is now enabled in Virtual Machine instances of macOS 10.15. (50968842)

    以太網控制型(ECM) 的 USB-C 接口驅動可以在虛擬機器實例中使用了。

  • Enabling a Network Extension content filter using NEFilterManager starts the content filter. (50603957)

    使用 NEFilterManager 來使用 Network Extension 內容過濾器可以正確啓動 內容過濾器了。

  • The DNS Proxy, Packet Tunnel, and App Proxy network extension types work as System Extensions. (51186839)

    DNS 協議,包隧道,蘋果協議網絡拓展類型可以像系統拓展一樣運行了。

  • Installing a content filter configuration when the corresponding content filter system extension is inactive doesn’t interrupt all network traffic on your Mac. (51033902)

    在一致的內容過濾器系統拓展不活躍時,安裝內容過濾器配置不會導致網絡癱瘓了。


Deprecations

  • Support for FTP and File URL schemes for Proxy Automatic Configuration (PAC) is removed. HTTP and HTTPS are the only supported URL schemes for PAC. This affects all PAC configurations including but not limited to configurations set using Settings, System Preferences, profiles, URLSession APIs such as connectionProxyDictionary, and CFNetworkExecuteProxyAutoConfigurationURL. (28578280)

    對 FTP 和 PAC 的 File URL 方案被移除。HTTP 和 HTTPS是 唯一支持 PAC 的 URL 方案。這回影響所有的 PAC 配置,包含但不限於使用 Settings, System Preferences, profiles, URLSession 的 API。

  • SPDY support is removed from the NSURLSession and NSURLConnection APIs. Servers should use HTTP 2 or HTTP 1.1. (43391641)

    SPDY 支持將從 NSURLSessionNSURLConnection 中移除。服務器將使用 HTTP 2 or HTTP 1.1.

  • The Network Kernel Extension API is now deprecated. (49284108)

    Network Kernel Extension API 過期了。

  • NetBIOS is disabled in macOS 10.15 to speed up mounting, browsing, and connecting to SMB shares. Some older printers and file servers may require NetBIOS to connect. (51119111)

    To enable NetBIOS, you can create or edit the /etc/nsmb.conf file. If your system doesn’t already have an /etc/nsmb.conf file, use the following Terminal commands while logged in as an Administrator:

    echo "[default]" | sudo tee -a /etc/nsmb.conf
    echo "port445=both" | sudo tee -a /etc/nsmb.conf
    

    To disable NetBIOS, you can safely delete the /etc/nsmb.conf file.

    NetBIOS 在 10.15 中無法用來加速掛載、瀏覽和連接 SMB 共享。一些舊的打印機和文件服務器可能需要 NetBIOS 來連接。爲了使 NetBIOS 生效,你可以創建或編輯 /etc/nsmb.conf 文件。如果你的系統目前沒有 /etc/nsmb.conf 文件,以管理員模式運行下面的終端命令

    echo "[default]" | sudo tee -a /etc/nsmb.conf
    echo "port445=both" | sudo tee -a /etc/nsmb.conf
    

    如果希望使 NetBIOS失效,也可以安全的刪除 /etc/nsmb.conf 文件。


Photos

New Features

  • To improve the Photos upgrade experience, Photos is testing database upgrades using a clone of the Photo Library. This clone doesn’t include the content of each photo, but does include faces metadata and a thumbnail image of each person in your library. It also contains metadata such as the asset name and the geographic location of the photo. It is created at ~/Pictures/macOS 10.15 Pre-Upgrade Backup, and you can manually remove this backup at any time. The clone will be removed automatically before the final release of macOS 10.15. (51033690)

    爲了提升 Photos 的升級體驗,Photos 測試數據庫更新後使用 Photo Library 的克隆。這份克隆不包含每個照片的內容,但包含人連元數據和每個人的預覽圖。它同時包含圖片的元數據,如資源名、地理位置。創建在 ~/Pictures/macOS 10.15 Pre-Upgrade Backup, 你可以隨時手動刪除這個備份。這份克隆將在 10.15 的正式發佈後,自動移除。


Podcasts

Known Issues

  • The sidebar might render unexpectedly until quitting and relaunching the app. (51340728)

    側欄可能會渲染異常,退出重啓可以解決這個問題。

  • Browse and Top Charts might not display content from the expected country. (51681853)

    瀏覽和圖表榜單在一些國家可能不會展示內容。

  • Deleting podcasts using About This Mac > Storage > Manage doesn’t update what’s shown in the Podcasts app until it’s relaunched. (50354510)

    使用這個方法刪除播客 About This Mac > Storage > Manage , 可能需要重啓後內容纔會更新。

  • Setting “Automatically Download Episodes” to “Never” might not take effect. (50960777)

    設置 Automatically Download EpisodesNever 可能不會生效。

  • Writing a review isn’t currently supported. (46173722)

    目前不支持編寫回顧。

  • Manually checking for feed updates when Option-clicking the Podcasts app in the dock isn’t currently available. (50958585)

    Workaround: Quit and relaunch the app.

    目前不支持在 dock 欄中手動檢查更新。

    解決方法:退出並重啓應用。

  • Certain UI elements might appear unaligned on non-Retina displays. (51138730)

    一些 UI 元素在非 retina 屏幕上將無序展示。

  • The first time Podcasts is launched, a migration is triggered even if there is no content to migrate. (51145044)

    播客加載的第一時間,遷移將會發生,即使沒有內容可以遷移。

  • If Podcasts is placed in Full Screen mode, some UI elements might be obscured by the toolbar. (47125303)

    如果播客被替換爲全屏模式,一些 UI 元素將會被toolbar 遮蓋。


Resolved Issues

  • User interface elements are no longer obscured by the toolbar if you place Podcasts in Full Screen mode. (47125303)

    如果你將博客切換爲全屏模式,用戶接口元素不再被工具欄模糊化。


Quartz Composer

Deprecations

  • Starting in macOS 10.15, the Quartz Composer framework is deprecated and remains present for compatibility purposes. Transition to frameworks such as Core Image, SceneKit, or Metal. (50911608)

    從 10.15 開始,Quartz Composer 框架過期,但爲了兼容而保留。建議遷移框架爲: Core Image, SceneKit, or Metal。


Screen Sharing

Known Issues

  • If the Mac you’re screen sharing with is running macOS 10.15 beta, you can’t drag and drop onto the screen share. (50791710)

    如果你正在屏幕共享的 Mac 運行 10.15 beta 版本,在共享時無法拖拽。


Screen Time

Known Issues

  • Users can click ‘One more minute’ multiple times per day instead of only once each time they reach a limit for that app. (48773803)

    用戶可以在一天內多次點擊 多一分鐘,替代在每次應用達到限制後只能點一次。

  • Screen Time > Content & Privacy > Content > Web Content > Allowed Websites Only isn’t currently enforced in macOS 10.15 beta. (50462899)

    Screen Time > Content & Privacy > Content > Web Content > Allowed Websites Only 目前沒有在 10.15 beta 上強制實施。


Resolved Issues

  • Parental controls that predate macOS 10.15 aren’t enforced when these restrictions are set to Off in Screen Time. (48010796)

    如果關閉了屏幕時間限制,預置的家長控制不會被強制實施。

  • When in Downtime or after reaching an App Limit, clicking Ignore Limit no longer requires clicking in the precise location for the options to appear. (50061983)

    當在停工時,或者達到應用限制時,點擊忽略限制 不再需要點擊明確的位置。

  • Messages and FaceTime enforce Screen Time’s Communication Limits. (51055350, 51055448)

    Messages 和 FaceTime 遵守屏幕時間聯繫限制。

  • You can now consistently select apps in the Always Allowed pane. (51120837)

    你可以再 Always Allowed 設置面板中,始終如一的選中應用???


Script Editor

Resolved Issues

  • Script Editor doesn’t quit unexpectedly when saving or executing scripts. (50470730)

    保存和執行腳本時,腳本編輯器意外退出的問題修復了。


Scripting Language Runtimes

Deprecations

  • Scripting language runtimes such as Python, Ruby, and Perl are included in macOS for compatibility with legacy software. Future versions of macOS won’t include scripting language runtimes by default, and might require you to install additional packages. If your software depends on scripting languages, it’s recommended that you bundle the runtime within the app. (49764202)

    macOS中運行時腳本語言,如 Python, Ruby, and Perl ,以便於與其他遺留的軟件兼容。

    未來版本的 macOS 將不會默認包含運行時腳本語言,你需要另外自己安裝。如果你的應用依賴於腳本語言,建議你在 app 包中包含。

  • Use of Python 2.7 isn’t recommended as this version is included in macOS for compatibility with legacy software. Future versions of macOS won’t include Python 2.7. Instead, it’s recommended that you run python3 from within Terminal. (51097165)

    不建議使用 Python 2.7,這個版本macOS 包含,爲了與遺留軟件兼容。未來 Mac 將不再包含 Python 2.7。


Sign In with Apple

Resolved Issues


Siri

Resolved Issues

  • Siri now supports the Music and Podcasts apps. (47202947, 50790506)

    Siri現在可以支持音樂和播客app.


Spotlight

Known Issues

  • Mail messages might not display previews. (35678035)

    郵件信息可能不會展示預覽。


SwiftUI

Known Issues

  • Return types for View modifier methods include complex generic types. In a future release, these methods will return simpler types. (46140669)

  • The tabItemLabel(_:) modifier doesn’t accept @ViewBuilder closures.

    Workaround: Wrap the views you pass to the modifier in a VStack:

    MyView()
        .tabItemLabel(VStack {
            Image("resourceName")
            Text("Item")
        })
    
  • Image instances don’t use resizing information configured in asset catalogs. Configure the size of an image using the resizable(capInsets:resizingMode:) modifier instead. (49114577)

  • A ScrollView doesn’t always size itself as expected for its content. (49204262)

    Workaround: Size the view that’s inside the ScrollView by applying the frame(width:height:alignment:) modifier to the inner view. (49204262)


Resolved Issues

  • Tabs in TabbedView instances appear as expected when you use them with a NavigationView. (49958869)
  • The possible values that you can select from a Picker can now be accessed from UI automation. (50679414)

SystemExtensions

Known Issues

  • Upgrading system extension versions isn’t currently available. The extension can be deleted, then reinstalled which requires user reapproval. (48943883)

    目前不支持升級到 系統擴展。擴展將會被刪除,並在用戶重新批准後再次安裝。

  • Approving system extensions using Mobile Device Management isn’t currently available. (50553712)

    目前不能使用 MDM 允許系統拓展。


Resolved Issues

  • Driver extensions launch on-demand after installation. (51229724)

    驅動拓展在安裝後可以根據需要啓動。


Voice Memos

Known Issues

  • Voice Memos synced from iCloud might not finish downloading. (49512619)

    從iCloud 同步的語音備忘錄可能沒法結束下載。

  • The File menu might be unexpectedly empty. (51475831)

    文件目錄可能是空的。

  • Location-based naming isn’t yet available in macOS 10.15 beta. (48048663, 50743045)

    基於位置的命名 在 10.15 beta 上不可用。


Wi-Fi

Resolved Issues

  • Your Mac can automatically join WPA3 networks. (50605428)

    你的Mac 現在可以自動加入 WPA3 網絡。

  • The Wi-Fi menu no longer lists available Wi-Fi networks after you turn Wi-Fi off using the menu bar. (50643127)

    如果你在目錄欄關閉 Wi-Fi ,Wi-Fi 目錄不再展示可用的 Wi-Fi 網絡。


Xcode

Known Issues

  • Swift interfaces for several new NSURLSession APIs are unavailable. (50517967)

    Swift 接口中,一些 NSURLSession API 將不再可用。


Deprecations

  • Command line tool support for Subversion — including svn, git-svn, and related commands — is no longer provided by Xcode. If you need Subversion or related command line tools, install the Command Line Tools package by running xcode-select --install. (50266910)

    包括svn, git-svn 及相關的 版本管理的命令行工具 在 xcode 中將不再支持。如果你需要版本管理及相關的工具,運行xcode-select --installl 來安裝 命令行工具包。

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