* provisioner/salt-masterless: Also use sudo to clean up if we used sudo to install. [GH-5240]
* builder/profitbricks: added support for Cloud API v4. [GH-5233]
* communicator/ssh: Renamed ssh_disable_agent to ssh_disable_agent_forwarding Warning: not backwards compatible. Need to run fixer on packer configs that use ssh_disable_agent.[GH-5024]
* provisioner/shell: Set default for ExpectDisconnect to false [GH-5283]
### BUG FIXES:
* builder/vmware: Fix timestamp in default VMName. [GH-5274]
* provisioner/windows-restart: The first powershell provisioner after a restart now works [GH-5272]
* builder/amazon: force_deregister works in all regions, not just original region. [GH-5250]