* Store the database as a "bare" git repo to avoid corruption problems

### Beta 19 Release (2016-07-14 1.12.0-rc4-beta19)

**New**

* Added an option to opt-out from sending usage statistics (only on the Edge channel for now)
* New error dialog box to upload crash reports

**Upgrades**

* Docker 1.12.0 RC4
* Docker Compose 1.8.0 RC2
* Docker Machine 0.8.0 RC2
* Linux kernel 4.4.15

**Bug fixes and minor changes**

* `com.docker.slirp`: included the DNS TCP fallback fix, required when UDP responses are truncated
* `docker build/events/logs/stats...` won't leak when interrupted with Ctrl-C
* Disable all buttons on Update Window when a version is downloading

### Beta 18.1 Release (2016-07-07 1.12.0-rc3-beta18.1)

> [!NOTE]
>
> Docker 1.12.0 RC3 release introduces a backward incompatible change from RC2. You can fix this by recreating or updating your containers.

**Hotfix**

* Fixed issue resulting in error "Hijack is incompatible with use of CloseNotifier", reverts previous fix for `Ctrl-C` during build.

**New**

* Forwarding the ports to localhost is now the default
* Added `http`/`https` proxy configuration to the settings
* The toolbox default machine can be imported on first launch
* Added UI when a crash report is collected and uploaded
* The check for update runs every 6 hours

**Upgrades**

* Docker 1.12.0 RC3

**Bug fixes and minor changes**

* The docker API proxy was failing to deal with 1.12 features (health check for, for example)
* When killing the virtual machine process, ignore when the process is already stopped
* When stopping the virtual machine, always stop the docker proxy
* Prevent the update windows from downloading the `.msi` into `C:\Program Files\Docker`
* All settings should be disabled when Docker is starting. (This regression was introduced in Beta 17)
* VPNKit: Improved scalability as number of network connections increases
* Improve the connection to the database
* Ignore when the shutdown service is not available

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

**New**

* Forwarding the ports to localhost is now the default
* Added `http`/`https` proxy configuration to the settings
* The toolbox default machine can be imported on first launch
* Added UI when a crash report is collected and uploaded
* The check for update runs every 6 hours

**Upgrades**

* Docker 1.12.0 RC3

**Bug fixes and minor changes**

* Interrupting a `docker build` with Ctrl-C actually stops the build
* The docker API proxy was failing to deal with 1.12 features (health check for, for example)
* When killing the VM process, ignore when the process is already stopped
* When stopping the VM, always stop the docker proxy
* Prevent the update windows from downloading the `.msi` into `C:\Program Files\Docker`
* All settings should be disabled when Docker is starting. (This regression was introduced in Beta 17)
* VPNKit: Improved scalability as number of network connections increases
* Improve the connection to the database
* Ignore when the shutdown service is not available

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

**Upgrades**

* Linux kernel 4.4.14, aufs 20160627

**Bug fixes and minor changes**

* Support users with spaces in their login
* Fix some cases where `dotnet restore` could hang
* Fixed `docker inspect` on an image
* Removed the console from Hyper-V manager
* Improved diagnostic for VPN connection and addedlogs for the service port openers
* Improve Moby's boot sequence to adapt to longer boot time when swarm services are running
* Forcefully turn off a virtual machine that won't shut down
* Clicking on a link from the changelog opens a browser
* Fix links to the documentation
* Fix the url to download Kitematic
* Renewed the signing certificates
* Fixed errors with the firewall and the network switch
* Fixed parsing errors in the PowerShell script

### Beta 16 Release (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
* Alpine 3.4