* The uninstaller now kills the service if it failed to stop it properly
* Restart VPNKit and DataKit when the processes die
* VPNKit: impose a connection limit to avoid exhausting file descriptors
* VPNKit: handle UDP datagrams larger than 2035 bytes
* VPNKit: reduce the number of file descriptors consumed by DNS
* Improve debug information

### Beta 26 Release Notes (2016-09-14 1.12.1-beta26)

**New**

* Basic support for Windows containers. On Windows 10 build >= 14372, a switch in the `systray` icon changes which daemon (Linux or Windows) the Docker CLI talks to

* To support trusted registry transparently, all trusted CAs (root or intermediate) on the Windows host are automatically copied to Moby

* `Reset Credentials` also unshares the shared drives

* Logs are now rotated every day

**Upgrades**

* Linux kernel 4.4.20
* AUFS 20160905

**Bug fixes and minor changes**

* We no longer send the same DNS settings twice to the daemon

* Fixed the lingering net adapters removal on Windows 10 Anniversary Update

* Uploading a diagnostic now shows a proper status message in the Settings

### Beta 25 Release (2016-09-07 1.12.1-beta25)


**New**

* Support multiple DNS servers

**Bug fixes and minor changes**

* Improved name servers discovery
* VPNKit supports search domains
* Set CIFS (common internet file system) version to 3.02

**Known issues**

* Only UTF-8 passwords are supported for host filesystem sharing

* Docker automatically disables lingering net adapters. The only way to remove them is manually using `devmgmt.msc`.

### Beta 24 Release (2016-08-23 1.12.1-beta24)

**Upgrades**

* Docker 1.12.1
* Docker Machine 0.8.1
* Linux kernel 4.4.19
* AUFS 20160822

**Bug fixes and minor changes**

* `slirp`: reduce the number of sockets used by UDP NAT, reduce the probability that NAT rules time out earlier than expected

**Known issues**

* Only UTF-8 passwords are supported for host filesystem sharing.

* Docker automatically disables lingering net adapters. The only way to remove them is manually using `devmgmt.msc`.

### Beta 23 Release (2016-08-16 1.12.1-rc1-beta23)

**New**

* Added `mfsymlinks` smb option to support symlinks on bind mounted folder
* Added `nobrl` smb option to support sqlite on bind mounted folders
* Detect outdated versions of Kitematic

**Upgrades**

* Docker 1.12.1-rc1
* Linux kernel 4.4.17
* AUFS 20160808

**Bug fixes and minor changes**

* Fixed password handling for host file system sharing
* Automatically disable lingering net adapters that prevent Docker from starting or using the network
* Automatically delete duplicated MobyLinuxVMs on a `reset to factory defaults`
* Docker stops asking to import from toolbox after an upgrade
* Docker can now import from toolbox just after Hyper-V is activated
* Fixed Moby Diagnostics and Update Kernel
* Added more debug information to the diagnostics
* Sending anonymous statistics shouldn't hang anymore when Mixpanel is not available
* Improved the Hyper-V detection and activation mechanism
* VPNKit is now compiled with OCaml 4.03 rather than 4.02.3
* Support newlines in release notes
* Improved error message when docker daemon is not responding
* The configuration database is now stored in-memory
* Preserve the stacktrace of PowerShell errors
* Display service stacktrace in error windows
* Moby: use default sysfs settings, transparent huge pages disabled
* Moby: cgroup mount to support systemd in containers

**Known issues**

* Only UTF-8 passwords are supported for host filesystem sharing
* Docker automatically disables lingering net adapters. The only way to remove them is manually using `devmgmt.msc` as documented in [Troubleshooting](/manuals/desktop/troubleshoot-and-support/troubleshoot/known-issues.md).

### Beta 22 Release (2016-08-11 1.12.0-beta22)

Unreleased. See Beta 23 for changes.

**Known issues**

* Docker automatically disables lingering net adapters. The only way to remove them is manually using `devmgmt.msc` as documented in [Troubleshooting](/manuals/desktop/troubleshoot-and-support/troubleshoot/known-issues.md).