## page was copied from Touch/ReleaseNotes/OTA-8.5 <> ||<
><> || = 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