* See [Known Issues](/manuals/desktop/troubleshoot-and-support/troubleshoot/known-issues.md).

### Beta 18 Release Notes (2016-07-06 1.12.0-rc3-beta18)

**New**

* New host/container file sharing UI
* `/Mac` bind mount prefix is deprecated and will be removed soon

**Upgrades**

* Docker 1.12.0 RC3

**Bug fixes and minor changes**

* VPNKit: Improved scalability as number of network connections increases
* Interrupting a `docker build` with Ctrl-C will actually stop the build
* The docker API proxy was failing to deal with some 1.12 features, such as health check.

**Known issues**

* See [Known Issues](/manuals/desktop/troubleshoot-and-support/troubleshoot/known-issues.md).

### Beta 17 Release Notes (2016-06-29 1.12.0-rc2-beta17)

**Upgrades**

* Linux kernel 4.4.14, AUFS 20160627

**Bug fixes and minor changes**

* Documentation moved to [/desktop/mac/](../_index.md)
* Allow non-admin users to launch the app for the first time (using admin creds)
* Prompt non-admin users for admin password when needed in Preferences
* Fixed download links, documentation links
* Fixed "failure: No error" message in diagnostic panel
* Improved diagnostics for networking and logs for the service port openers

**Known issues**

* See [Known Issues](/manuals/desktop/troubleshoot-and-support/troubleshoot/known-issues.md).

### Beta 16 Release Notes (2016-06-17 1.12.0-rc2-beta16)

**Upgrades**

* Docker 1.12.0 RC2
* docker-compose 1.8.0 RC1
* docker-machine 0.8.0 RC1
* notary 0.3
* Alpine 3.4

**Bug fixes and minor changes**

* VPNKit: Fixed a regressed error message when a port is in use
* Fixed UI crashing with `NSInternalInconsistencyException` / fixed leak
* HyperKit API: Improved error reporting
* osxfs: fix sporadic EBADF due to fd access/release races (#3683)


**Known issues**

* See [Known Issues](/manuals/desktop/troubleshoot-and-support/troubleshoot/known-issues.md).

### Beta 15 Release Notes (2016-06-10 1.11.2-beta15)

**New**

* Registry mirror and insecure registries can now be configured from Preferences
* Virtual machine can now be restarted from Preferences
* `sysctl.conf` can be edited from Preferences

**Upgrades**

* Docker 1.11.2
* Linux 4.4.12, `aufs` 20160530

**Bug fixes and minor changes**

* Timekeeping in Moby VM improved
* Number of concurrent TCP/UDP connections increased in VPNKit
* Hyperkit: `vsock` stability improvements
* Fixed crash when user is admin

**Known issues**

* See [Known Issues](/manuals/desktop/troubleshoot-and-support/troubleshoot/known-issues.md).

### Beta 14 Release Notes (2016-06-02 1.11.1-beta14)

**New**

* New settings menu item, **Diagnose & Feedback**, is available to run diagnostics and upload logs to Docker.

**Known issues**

* `Docker.app` sometimes uses 200% CPU after macOS wakes up from sleep mode with macOS 10.10. The issue is being investigated. The workaround is to restart `Docker.app`.

**Bug fixes and minor changes**

* `osxfs`: now support `statfs`
* **Preferences**: updated toolbar icons
* Fall back to secondary DNS server if primary fails.
* Added a link to the documentation from menu.

### Beta 13.1 Release Notes (2016-05-28 1.11.1-beta13.1)

**Hotfixes**

* `osxfs`:
  - Fixed sporadic EBADF errors and End_of_file crashes due to a race corrupting node table invariants
  - Fixed a crash after accessing a sibling of a file moved to another directory caused by a node table invariant violation
* Fixed issue where Proxy settings were applied on network change, causing docker daemon to restart too often
* Fixed issue where log file sizes doubled on docker daemon restart

### Beta 13 Release Notes (2016-05-25 1.11.1-beta13)

**New**

* `osxfs`: Enabled 10ms dcache for 3x speedup on a `go list ./...` test against docker/machine. Workloads heavy in file system path resolution (common among dynamic languages and build systems) will have those resolutions performed in amortized constant time rather than time linear in the depth of the path so speedups of 2-10x will be common.

* Support multiple users on the same machine, non-admin users can use the app as long as `vmnetd` has been installed. Currently, only one user can be logged in at the same time.