Apple releases iOS 10.1 with Portrait mode for iPhone 7 Plus 
Full list of changes made available for 10.1 software version:

Camera and Photos
- Introduces Portrait Camera for iPhone 7 Plus that creates a depth effect that keeps your subject sharp while creating a beautifully blurred background (beta)
- People names in the Photos app are saved in iCloud backups
- Improved the display of wide color gamut photos in the grid views of the Photos app
- Fixes an issue where opening the Camera app would show a blurred or flashing screen for some users
- Fixes an issue that caused Photos to quit for some users when turning on iCloud Photo Library

Maps
- Transit support for every major train, subway, ferry, and national bus line, as well as local bus systems for Tokyo, Osaka, and Nagoya
- Sign-based transit navigation including layouts of all underground structures and walkways that connect large transit stations
- Transit fare comparison when viewing alternative transit routes

Messages
- New option to replay bubble and full screen effects
- Messages effects can play with Reduce Motion enabled
- Fixes an issue that could lead to contact names appearing incorrectly in Messages
- Addresses an issue where Messages could open to a white screen
- Addresses an issue that could prevent the report junk option from displaying with unknown senders
- Fixes an issue where videos captured and sent in the Messages app could be missing audio

Apple Watch
- Adds distance and average pace to workout summaries in the Activity app for outdoor wheelchair run pace and outdoor wheelchair walk pace
- Fixes issues that may have prevented Music playlists from syncing to Apple Watch
- Addresses an issue that was preventing invitations and data to appear in Activity Sharing
- Fixes an issue that was allowing Activity Sharing to update over cellular when manually disabled
- Resolves an issue that was causing some third-party apps to crash when inputting text

Other improvements and fixes
- Improves Bluetooth connectivity with 3rd party accessories
- Improves AirPlay Mirroring performance when waking a device from sleep
- Fixes an issue where playback would not work for iTunes purchased content when the "Show iTunes Purchases" setting is turned off
- Fixes an issue where certain selfie apps and face filters used with the FaceTime HD camera on iPhone 7 and iPhone 7 Plus did not display a live preview
- Fixes an issue in Health where individual strokes are converted to separate characters when using the Chinese handwriting keyboard
- Improves performance of sharing websites from Safari to Messages
- Fixes an issue in Safari that caused web previews in tab view to not display correctly
- Fixes an issue that caused certain Mail messages to be reformatted with very small text
- Fixes an issue that caused some HTML email to be formatted incorrectly
- Fixes an issue that in some cases caused the search field to disappear in Mail
- Fixes an issue that could prevent Today View Widgets from updating when launched
- Fixes an issue where Weather widget sometimes failed to load data
- Fixes an issue on iPhone 7 where Home Button click settings would not appear in search results
- Fixes an issue that prevented spam alert extensions from blocking calls
- Resolves an issue that could prevent alarm sounds from going off
- Fixes an issue where audio playback via Bluetooth would cause the Taptic engine to stop providing feedback for some users
- Resolves an issue preventing some users from restoring from iCloud Backup

Dunno whether they fixed hissgate

I don't think that's something they can fix with a software update.

yeah , i think its a hardware issue , but i dont hear anything on my iPhone 7 but my co-workers iPhone 7 + has the sound  , he was not aware of this issue till i told him .

No mention about cellular connectivity issue in ios 10.1. I really hope it's the telco issue and not my phone

If don't like the iPhone 7 plus. Don't know apple can let us change fr plus to ip 7 ? 😓😓😓😂😂😂

Thinking to change to 7. 7plus too big for me. 

Bluetooth connectivity issue solved 👏🏽

iOS 10.1 has been officially released. Available for download

bluetooth got issues ??

on the line with apple support now. this guy on the line have never heard of the hiss problem ...lol. liddat there is no point talking as he wont be able to help except maybe offer to change it for me, but thats not the solution for me.

let me ask where is he from, sounds australian
yup in australia

Do you guys face bad in call quality? Like the person u calling very soft spoken

Yes, most of the technical staff from overseas never heard of this hissing problem. Lol... the one in New Zealand that handled my case too