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Release notes for UCP 1.1.6

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Vivek Saraswat 2017-01-18 09:37:56 -08:00 committed by Joao Fernandes
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@ -12,6 +12,32 @@ known issues for each UCP version.
You can then use [the upgrade instructions](installation/upgrade.md), to
upgrade your installation to the latest release.
## Version 1.1.6
(18 Jan 2017)
Note: UCP 1.1.6 supports Docker Engine 1.12 but does not use the built-in
orchestration capabilities provided by the Docker Engine with swarm mode enabled.
When installing this UCP version on a Docker Engine 1.12 host, UCP creates a
cluster using the older Docker Swarm v1.2.
**Security Update**
This patch contains the following security-related updates:
* Fixed an issue by which a high number of ping requests could result in temporarily
unresponsive UCP services
* Fixed an issue by which non-admin users with "View-Only" permissions could use
the undocumented private API to restart/stop/delete containers.
* Only admins are now allowed to tag, save, and load images as UCP/DTR system images
* UCP will now warn admins during installation if there is an open TCP port which
could be used to perform unauthorized actions on the cluster
These issues affect UCP version 1.1.5 and below. THey were discovered by our
development team during internal testing.
We've revised our guidelines on access control permissions as well. Read
the [permissions levels section](user-management/permission-levels.md) for more details.
## Version 1.1.5