- Dedicated preference pane for advanced configuration of the docker daemon (edit daemon.json)
- Docker Experimental mode can be toggled
- Better support for Split DNS VPN configurations
- Use more DNS servers, respect order

**Bug fixes and minor improvements**

- You can't edit settings while docker is restarting
- Support Copy/Paste in About box
- Auto update polling every 24h
- Kernel boots with vsyscall=emulate arg and CONFIG_LEGACY_VSYSCALL is set to NONE in Moby
- Fixed vsock deadlock under heavy write load
- If you opt-out of analytics, you're prompted for approval before a bug report is sent
- Fixed bug where search domain could be read as `DomainName`
- Dedicated preference pane for HTTP proxy settings.
- Dedicated preference pane for CPU & Memory computing resources.
- Privacy settings moved to the general preference pane
- Fixed an issue where the preference pane disappeared when the welcome whale menu was closed.
- HyperKit: code cleanup and minor fixes
- Improvements to Logging and Diagnostics
- osxfs: switch to libev/kqueue to improve latency
- VPNKit: improvements to DNS handling
- VPNKit: Improved diagnostics
- VPNKit: Forwarded UDP datagrams should have correct source port numbers
- VPNKit: add a local cache of DNS responses
- VPNKit: If one request fails, allow other concurrent requests to succeed.
  For example this allows IPv4 servers to work even if IPv6 is broken.
- VPNKit: Fix bug which could cause the connection tracking to
  underestimate the number of active connections

### Beta 37 Release Notes (2017-01-16 1.13.0-rc7-beta37)

**Upgrades**

- Docker 1.13.0-rc7
- Notary 0.4.3
- Linux kernel 4.9.3

### Beta 36 Release Notes (2017-01-12 1.13.0-rc6-beta36)

> [!IMPORTANT]
>
> Plugins installed using the experimental "managed plugins" feature in Docker 1.12 must be removed/uninstalled before upgrading.

**Upgrades**

- Docker 1.13.0-rc6
- Docker Compose 1.10-rc2
- Linux Kernel 4.9.2

**Bug fixes and minor improvements**

- Uninstall should be more reliable

### Beta 35 Release Notes (2017-01-06 1.13.0-rc5-beta35)

> [!IMPORTANT]
>
> Plugins installed using the experimental "managed plugins" feature in Docker 1.12 must be removed/uninstalled before upgrading.

**Upgrades**

- Docker 1.13.0-rc5
- Docker Compose 1.10-rc1

## Edge Releases of 2016

### Beta 34.1 Release Notes (2016-12-22 1.13.0-rc4-beta34.1)

> [!IMPORTANT]
>
> Plugins installed using the experimental "managed plugins" feature in Docker 1.12 must be removed/uninstalled before upgrading.

**Hotfix**

- Fixed issue where Docker would fail to start after importing containers from Toolbox

**Upgrades**

- qcow-tool 0.7.2

### Beta 34 Release Notes (2016-12-20 1.13.0-rc4-beta34)

> [!IMPORTANT]
>
> Plugins installed using the experimental "managed plugins" feature in Docker 1.12 must be removed/uninstalled before upgrading.

**New**

- Change UI for path location and open finder
- Trim compact on reboot
- Use more DNS servers, respect order

**Upgrades**

- Docker 1.13.0-rc4
- Linux Kernel 4.8.15

**Bug fixes and minor improvements**

- New Daemon icon
- Support Copy/Paste in About box
- Fix advanced daemon check json changes
- Auto update polling every 24h

### Beta 33.1 Release Notes (2016-12-16 1.13.0-rc3-beta33.1)

> [!IMPORTANT]
>
> Plugins installed using the experimental "managed plugins" feature in Docker 1.12 must be removed/uninstalled before upgrading.

**Hotfix**

- Fixed issue where sometimes TRIM would cause the virtual machine to hang

### Beta 33 Release Notes (2016-12-15 1.13.0-rc3-beta33)

> [!IMPORTANT]
>
> Plugins installed using the experimental "managed plugins" feature in Docker 1.12 must be removed/uninstalled before upgrading.

**New**

- You can now edit filesharing paths
- YOu can allocate memory with 256 MiB steps
- You can move the storage location of the Linux volume
- More explicit proxy settings
- You can completely disable Proxy
- You can switch daemon tabs without losing your settings
- You can't edit settings while Docker is restarting