Charles (64-bit)

What's new in this version:

Features:
- hyperv/disks: Add ability to manage virtual disks for guests

Improvements:
- core: Allow provisioners to be run when a communicator is not available]
- core: Add autocomplete command that allows for install of bash or zsh autocomplete scripts]
- core: Update to childprocess gem to 4.0.0]
- core: Add action to wait for cloud-init to finish running]
- core: Update to net-ssh to 6.0 and net-sftp to 3.0]
- core: Optimize port in use check for faster validation]
- core: Support for Ruby 2.7]
- core: Add synced folder capabilities for mount options and default fstab modification behavior]
- guest/arch: Use systemd-networkd to configure networking for guests]
- guest/haiku: Rsync install for rsync synced folders]
- guest/solaris11: Add guest capability shell_expand_guest_path]
- host/darwin: Add ability to build ISO]
- hosts/linux: Add ability to build ISO]
- hosts/windows: Add ability to build ISO]
- providers/hyperv: Add support for SecureBootTemplate setting on import]
- providers/hyperv: Add support for EnhancedSessionTransportType]
- virtualbox/disks: Add ability to manage virtual dvds for guests]

Bug fixes:
- core: Ensure MapCommandOptions class is required
- core: Fix :all special value on triggers
- core: Ensure network addresses have a valid netmask
- core: Recover local machine metadata in global index
- core: Print CLI help message is ambiguous option provided
- core: Update how /etc/hosts gets updated for darwin, freebsd and openbsd
- core: Capture [3J escape sequence
- core: Treat empty box value as invalid
- core: Allow forwarding ports to unknown addresses
- core: Scrub credentials as whole words
- commands/destroy: Add gracefull option to switch beween gracefully or forcefully shutting down a vm
- communicator/ssh: Raise an error for a nil exit status
- communicator/winrm: Check for nil return from querying for forwarded ports
- config/vm: Add option allow_hosts_modification to allow/disable Vagrant editing the guests /etc/hosts file
- config/vm: Add config option hostname to config.vm.network
- config/vm: Don't ignore NFS synced folders on Windows hosts
- host: Use regular port check for loopback addresses
- host: Allow windows and linux hosts to detach from rdp process
- host/windows: Properly register SMB password validation capability
- guests: Allow setting of hostname according to hostname option for multiple guests
- guest/alpine: Allow setting of hostname according to hostname option
- guest/esxi: Be more permissive with permissions of ssh directory
- guest/linux: Add virtual box shared folders to guest fstab
- guest/suse: Allow setting of hostname according to hostname option
- providers/docker: Ensure new containers don't grab existing bound ports
- providers/hyperv: Fix check for secure boot
- providers/virtualbox: Fix inability to create disk with same name across multiple guests
- provisioners/docker: Allow to specify docker image version using the run option
- provisioners/file: Allow creating empty folders
- provisioners/shell: Ensure Windows shell provisioner gets the correct file extension
- util/powershell: Use correct powershell executable for privileged commands