Ubuntu Touch OTA-9.1 Update

Hotfix intermediate OTA update including only important bugfixes that we decided would be great to fix, without having to wait for the next big update.

Image numbers

As each channel and device has separate versioning, the following list shows the respective image numbers corresponding to the released update:

• BQ Aquaris E4.5 : ubuntu-touch/stable/bq-aquaris.en - krillin: #30

• BQ Aquaris E5 : ubuntu-touch/stable/bq-aquaris.en - vegetahd: #10

• Emulator : ubuntu-touch/stable/bq-aquaris.en - generic: not yet released

• Nexus 4 : ubuntu-touch/stable/bq-aquaris.en - mako: #28

• Meizu MX4 : ubuntu-touch/stable/meizu.en - arale: #10

• Emulator : ubuntu-touch/stable/meizu.en - generic: not yet released

• Meizu MX4 : ubuntu-touch/stable/meizu.zh - arale: #6

• Emulator : ubuntu-touch/stable/meizu.zh - generic: not yet released

• Nexus 4 : ubuntu-touch/stable/ubuntu - mako: #28

• Nexus 7 : ubuntu-touch/stable/ubuntu - flo: #6

• Emulator : ubuntu-touch/stable/ubuntu - generic: not yet released

On a device, this "image number" is shown as the "OS build number" in System Settings > About this phone > OS.

Overview of changes

This list is only a highlight of the few changes available in this update. Please check the detailed changes for all the changes included in this OTA.

Bugfixes

As we know, each release includes a huge number of bugs - some for previous issues and some for new regressions introduced in-between. To see the overall list of what issues got fixed, please check the detailed changes below. The interesting ones are as follows:

• Fix for the crash rendering the phone not usable while a call comes in
• Security fix for the Unity8 greeter

• Security fixes for oxide - http://www.ubuntu.com/usn/usn-2877-1

• Security fix for the glibc vulnerability - http://www.ubuntu.com/usn/usn-2900-1

• Multiple minor mir bugfixes

Detailed changes

• Milestone bug list: https://launchpad.net/canonical-devices-system-image/+milestone/9.1

Known issues

The following is a list of issues that are notable enough for explicit mention in the release notes.

• Slightly more sensitive proximity sensor