Microsoftは本日、Windows 10の最新プレビュービルド「Windows 10 Insider Preview Build 18865(20H1)」をリリースしました(Windows Blog)。
公開されたプレビュー版は、来年の春に公開予定のWindows 10の大型アップデート「20H1」の開発版ビルドです。Windows Insiders Programの更新オプションでSkip Aheadリングを選択しているユーザーは、Windows Updateを利用して最新版に更新することができます。
開発の初期段階では不具合が発生する可能性が高いため、安定性を求めるユーザーに対してはFast/Slowリングの選択が推奨されています。Fast/Slow/Release Previewリングなど、Windows Insider Programの各リングごとの最新ビルドはFlight Hubで確認可能です。
目次
Build 18865の新機能
Build 18865では目立った新機能は追加されていません。カーソルとポインター設定の改良や、ナレーターに関する多数の不具合の修正、予期せぬBitLockerプロンプトが表示され、暗号化に失敗するという問題の修正などが行われています。
- In Cursor & pointer setting, tooltips will now show when you move the mouse over the different color options.
- We fixed the issue where Narrator’s Copy command in Scan mode in Facebook’s “Write a comment” text field resulted in message “Item cannot take focus”.
- Narrator now announces the toggle state of checkbox in Listview.
- We fixed the issue where Narrator read “has finished loading” multiple times when loading a new page in Chrome.
- We fixed the issue where Narrator did not read cell content in Excel when using F2 to edit.
- We fixed the issue where Narrator said “end of line” when navigated to an empty cell while editing a table.
- Scan mode will now switch off to allow typing in the edit field of a spinner control.
- We fixed the issue where Narrator did not read aria-label information from button.
- Improved Narrator’s fallback logic for controls with no accessible name.
- Narrator will now present “invalid” or “required” properties on more controls.
- We fixed the issue where Narrator Braille showed the window title instead of the first line on the braille display when navigating to the beginning of the document with Ctrl + Home in a text editing area.
- Narrator Braille user can now reliably activate links by routing key.
- We fixed the issue where Narrator Braille did not render information on the braille display about the login pop up while creating a page in Facebook.com.
- We fixed the issue where Narrator Braille would show the accessible name in the beginning of every line in a text area.
- We fixed an issue resulting in a duplicate empty copy of certain folders being created on upgrade for some users.
- We fixed an issue where, if your computer supported Wi-Fi and you had the Performance tab set as default in Task Manager, on Task Manager launch, the Wi-Fi section in the Performance tab would appear to be selected, but the details displayed would be for the CPU section.
- We fixed an issue resulting in some Insiders experiencing unexpected BitLocker prompts to encrypt certain drives, and then subsequently failing to encrypt.
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