繼 Apple 早前發佈了iOS 4.3 Beta 開發者版本, 但 Apple 官方從沒有發佈過是次更新的重點; 我們只好在安裝後探索更新的地方, 然後再編寫列表, 如Gizzomo 香港亦曾報導過 iOS 4.3 版本七大全新功能大剖析. 不過, 我們從外國網站得悉了 iOS 4.3 Beta 開發者版本的更新重點了.

iOS 4.3 Beta (官方) 更新列表

iOS 4.3 Beta 1 Change log：

Known issues:

Telephony
* MMS pictures are rotated 90 degrees
* Delay in activating FaceTIme after SIM swap
* Delay when zooming in and out in Safari
* FTP tool sometimes errors out

WiFi
* If SIM card is removed with personal hotspot is enabled, iPhone panics

Bluetooth
* D2D apps are not opening

Other
* Sound remains on even though the device is muted

Issues Fixed Since iOS 4.3 8F5132f

Accessibility
* Fixed issue that prevented controls from being dismissed in some cases
* Addressed issue where the keyboard could not be brought back when highlighting and swiping through search results
* Voice over now reads the entire chart in stocks app while in landscape mode

AirPlay
* Fixed slideshow stop after 15 image when using AirPlay

Baseband& Telephony
* iPhone -> 04.08.00
* Enabled Traffic Volume Indicator IE in CELL UPDATE
* Fixed issue with integrity protection failing after SRNS relocation
* Fixed issue of iPhone units deactivating and not activating after baseband logging is enabled
* iPad -> 07.11.00
* Fixed issue of Physical channel reconfiguration failure during a reselection procedure
* Fixed issue of the UE missing a page because it is decoding and responding to RRC Setup messages meant for other UEs

Bluetooth
* Fixed incorrect auto routing with LG HBM-210 on FaceTime calls

CalDAV
* Fixed canceled recurring calendar events still shows on the event list

Calendar
* Fixed deleting a recurring events make the alarm go away
* Fixed all-day alarm fired an hour early

Exchange
* Fixed exchange calendar event duplicating when passing Israeli daylight savings time

Fonts
* Letter ł is now visible in notes

Keyboard
* Fixed missing accented letters in European keyboard popups
* Increase font size for China and Pinyin inputs
* Fixed auto-correction issue when switch back from Emoji to English keyboard
* Added inline space with Pingyin inputs
* Corrected “Undo” translation in Simplified Chinese to “撤销”

Localization
* Updated inconsistent translation in Chinese, Finnish, Norwegian, Korean, Dutch, Polish, Portuguese,
* Fixed missing Chinese characters in Pinyin
* Improved common phrases used in Chinese
* Improved common phrased used in Japanese
* 劲歌金曲 is no longer missing
* Fixed issue that produced unexpected output when trying to type 从前门进入果
* 一点儿 now ranked higher than 一点二
* Word completion candidates capability now available for Chinese language
* Added additional common phrases for character 耍
* Fixed issue that caused the wrong candidates to be displayed (J: “間スコット”) when “ますこっと” is input
* “軽さ(かるさ)” now in the candidate

Mail
* Fixed orientation of mail application not following device orientation under specific conditions
* Fixed popover when drilling into a thread while the empty search field is focused
* Fixed mail message view and orientation when quickly selecting a message and hitting edit mode

Messaging
* Fixed MMS messages with vCards scrolling up

Phone
* Fixed screen not drawing properly when Nike+ is in the background

Status bar
* Added new icon for wifi tethering for personal hotspot on status bar

Web
* Fixed issue that caused Safari and other apps to crash after loading certain heavy Websites

WiFi
* Fixed Personal Hotspot password failure with 22+ characters

VoiceOver
* Added support to for “find” in Safari
* Fixed wallpaper titles for VoiceOver

Source: BGR