Ubuntu Touch is no longer maintained as a core product by Canonical. However, the Ubports community are continuing development.
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.
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.
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
Milestone bug list: https://launchpad.net/canonical-devices-system-image/+milestone/9.1
The following is a list of issues that are notable enough for explicit mention in the release notes.
- Slightly more sensitive proximity sensor