Apple、iOS 13.4、iPadOS 13.4、tvOS 13.4、macOS Catalina 10.15.4、watchOS 6.2の各beta 6を開発者に対して公開

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Appleは本日、iOS 13.4、iPadOS 13.4、tvOS 13.4、macOS Catalina 10.15.4、watchOS 6.2の各beta 6を開発者に対して公開しました(iDownloadBlog)。

Apple Developer Programに加入している開発者は、Apple Developer Centerからファイルをダウンロードして最新ベータをインストールすることができます。


名前 ビルド番号 リリース日
macOS Catalina 10.15.4 beta 6 19E264b 2020/03/18(米国時間)
iOS 13.4 beta 6 17E255 2020/03/18(米国時間)
iPadOS 13.4 beta 6 17E255 2020/03/18(米国時間)
watchOS 6.2 beta 6 17T529 2020/03/18(米国時間)
tvOS 13.4 beta 6 17L256 2020/03/18(米国時間)

iOS 13.4のベータ版では、メールアプリのツールバーアイコンの変更や、iCloudフォルダ共有機能の追加、新しいミー文字とアニ文字ステッカーの追加、CarKey APIの導入、写真アプリのキーボードショートカットの追加、iPadのハードウェアキーボードの再マッピング機能の強化、Shazamショートカットアクションの追加などが行われていることが分かっています。

一方macOS Catalina 10.15.4のベータ版では、スクリーンタイムの通信制限機能の追加や、Macのカメラを使用して、頭の移動でカーソルを制御するアクセシビリティ機能の追加、Apple Musicアプリに対するリアルタイム歌詞機能の追加などが行われていることが判明しています。

なおiOS/iPadOS 13.4は3月24日に正式版がリリースされる事が決定されており、それぞれリリースノートが公開されています。以下はiOS 13.4のものです。

iOS 13.4 introduces new Memoji stickers and iCloud Drive folder sharing from the Files app. This update also contains bug fixes and improvements.

- Nine new Memoji stickers, including Smiling Face with Hearts, Hands Pressed Together, and Party Face

- iCloud Drive folder sharing from the Files app
- Controls to limit access only to people you explicitly invite or grant access to anyone with the folder link
- Permissions to choose who can make changes and upload files and who can only view and download files

- Always-visible controls to delete, move, reply to, or compose a message in conversation view
- Responses to encrypted emails are automatically encrypted when you have configured S/MIME

App Store with Apple Arcade
- Universal Purchase support enables the use of a singular purchase of a participating app across iPhone , iPod touch, iPad , Mac, and Apple TV
- Recently played Arcade games appear in the Arcade tab so you can continue playing on iPhone , iPod touch , iPad , Mac, and Apple TV
- List view for See All Games

- Third-party navigation app support for the CarPlay Dashboard
- In-call information appears on the CarPlay Dashboard

Augmented Reality
- AR Quick Look supports audio playback in USDZ files

- Predictive typing support for Arabic

This update also includes bug fixes and other improvements. This update:
- Adds status bar indicator to display when VPN has disconnected on iPhone models with all-screen displays
- Fixes an issue in Camera where the viewfinder may appear as a black screen after launch
- Addresses an issue where Photos may appear to use excess storage
- Resolves an issue in Photos that may prevent sharing an image to Messages if iMessage is disabled
- Fixes an issue in Mail where messages may appear out of order
- Addresses an issue in Mail where the conversation list may display empty rows
- Resolves an issue where Mail may crash when tapping the Share button in Quick Look
- Fixes an issue in Settings where cellular data may incorrectly display as off
- Addresses an issue in Safari where webpages may not be inverted when both Dark Mode and Smart Invert are active
- Resolves an issue where text copied from web content may appear invisible when pasted when Dark Mode is active
- Fixes an issue in Safari where a CAPTCHA tile may display incorrectly
- Addresses an issue where Reminders may not issue new notifications for an overdue recurring reminder until it is marked as completed
- Resolves an issue where Reminders may send notifications for completed reminders
- Fixes an issue where iCloud Drive appears to be available in Pages, Numbers, and Keynote even when not signed in
- Addresses an issue in Apple Music where music videos may not stream in high quality
- Resolves an issue where CarPlay may lose its connection in certain vehicles
- Fixes an issue in CarPlay where the view in Maps may move away briefly from the current area
- Addresses an issue in the Home app where tapping an activity notification from a security camera may open a different recording
- Resolves an issue where Shortcuts may not appear when tapping on the Share menu from a screenshot
- Improves the Burmese keyboard so punctuation symbols are now accessible from numbers and symbols