Docker Beta Release Notes: Beta 6 to Beta 4

* Docker.app sometimes uses 200% CPU after macOS wakes up from sleep mode. The issue is being investigated. The workaround is to restart Docker.app * If VPN mode is enabled and then disabled and then re-enabled again, `docker ps` will block for 90s **Bug fixes and minor changes** * Logging improvements * Improve process management ### Beta 6 Release (2016-04-05 1.11.0-beta6) **New** * Docs are updated per the Beta 6 release * Added uninstall option in user interface **Upgrades** * docker 1.11.0-rc5 * docker-machine 0.7.0-rc3 * docker-compose 1.7.0rc2 **Known issues** * `Docker.app` sometimes uses 200% CPU after macOS wakes up from sleep mode. The issue is being investigated. The workaround is to restart `Docker.app`. * If VPN mode is enabled, then disabled and re-enabled again, `docker ps` will block for 90 seconds. **Bug fixes and minor changes** * Fixed osxfs multiple same directory bind mounts stopping inotify * Fixed osxfs `setattr` on mode 0 files (`sed` failures) * Fixed osxfs blocking all operations during `readdir` * Fixed osxfs mishandled errors which crashed the file system and VM * Removed outdated `lofs`/`9p` support * Added more debugging info to logs uploaded by `pinata diagnose` * Improved diagnostics from within the virtual machine * VirtualBox version check now also works without VBoxManage in path * VPN mode now uses same IP range as NAT mode * Tokens are now verified on port 443 * Removed outdated uninstall scripts * Increased default ulimits * Port forwarding with `-p` and `-P` should work in VPN mode * Fixed a memory leak in `com.docker.db` * Fixed a race condition on startup between Docker and networking which can lead to `Docker.app` not starting on reboot ### Beta 5 Release (2016-03-29 1.10.3-beta5) **New** - Docs are updated per the Beta 5 release! **Known issues** - There is a race on startup between docker and networking which can lead to Docker.app not starting on reboot. The workaround is to restart the application manually. - Docker.app sometimes uses 200% CPU after macOS wakes up from sleep mode. The issue is being investigated. The workaround is to restart Docker.app. - In VPN mode, the `-p` option needs to be explicitly of the form `-p <host port>:<container port>`. `-p <port>` and `-P` will not work yet. **Bug fixes and minor changes** - Updated DMG background image - Show correct VM memory in Preferences - Feedback opens forum, not email - Fixed RAM amount error message - Fixed wording of CPU error dialog - Removed status from Preferences - Check for incompatible versions of VirtualBox ### Beta 4 Release (2016-03-22 1.10.3-beta4) **New Features and Upgrades** - File system/sharing: Support `inotify` events so that file system events on the Mac will trigger file system activations inside Linux containers - Install Docker Machine as a part of Docker for Mac install in `/usr/local` - Added animated popover window to help first-time users get started - Added a Beta icon to About box **Known Issues** - There is a race on startup between Docker and networking that can lead to `Docker.app` not starting on reboot. The workaround is to restart the application manually. - `Docker.app` sometimes uses 200% CPU after macOS wakes up from sleep mode. The issue is being investigated. The workaround is to restart `Docker.app`.

These release notes cover Docker Beta versions from Beta 6 to Beta 4. Beta 6 adds an uninstall option in the UI, upgrades Docker, Docker Machine, and Docker Compose, and fixes several osxfs issues, removes outdated features, improves diagnostics, and fixes a memory leak. Beta 5 updates the DMG background image, shows the correct VM memory in Preferences, fixes error messages, and checks for incompatible VirtualBox versions. Beta 4 introduces inotify event support for file system sharing, installs Docker Machine in /usr/local, adds an animated popover for new users, and includes a Beta icon in the About box. Known issues across these versions include a startup race condition causing Docker.app to not start on reboot and high CPU usage after macOS wakes from sleep.