diff --git a/packer/debian-7.2.0-amd64.json b/packer/debian-7.2.0-amd64.json
deleted file mode 100644
index e398380ec..000000000
--- a/packer/debian-7.2.0-amd64.json
+++ /dev/null
@@ -1,125 +0,0 @@
-{
-  "builders": [
-    {
-      "boot_command": [
-        "<esc><wait>",
-        "install <wait>",
-        "preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/debian-7.2.0/preseed.cfg <wait>",
-        "debian-installer=en_US <wait>",
-        "auto <wait>",
-        "locale=en_US <wait>",
-        "kbd-chooser/method=us <wait>",
-        "keyboard-configuration/xkb-keymap=us <wait>",
-        "netcfg/get_hostname={{ .Name }} <wait>",
-        "netcfg/get_domain=vagrantup.com <wait>",
-        "fb=false <wait>",
-        "debconf/frontend=noninteractive <wait>",
-        "console-setup/ask_detect=false <wait>",
-        "console-keymaps-at/keymap=us <wait>",
-        "<enter><wait>"
-      ],
-      "boot_wait": "10s",
-      "disk_size": 40960,
-      "guest_additions_path": "VBoxGuestAdditions_{{.Version}}.iso",
-      "guest_os_type": "Debian_64",
-      "http_directory": "http",
-      "iso_checksum": "c7c1e2bf7ec4760b9fecf77fefa6062b73330359",
-      "iso_checksum_type": "sha1",
-      "iso_url": "{{user `mirror`}}/7.2.0/amd64/iso-cd/debian-7.2.0-amd64-CD-1.iso",
-      "output_directory": "packer-debian-7.2.0-amd64-virtualbox",
-      "shutdown_command": "echo 'vagrant'|sudo -S /sbin/shutdown -hP now",
-      "ssh_password": "vagrant",
-      "ssh_port": 22,
-      "ssh_username": "vagrant",
-      "ssh_wait_timeout": "10000s",
-      "type": "virtualbox-iso",
-      "vboxmanage": [
-        [
-          "modifyvm",
-          "{{.Name}}",
-          "--memory",
-          "384"
-        ],
-        [
-          "modifyvm",
-          "{{.Name}}",
-          "--cpus",
-          "1"
-        ]
-      ],
-      "virtualbox_version_file": ".vbox_version",
-      "vm_name": "packer-debian-7.2.0-amd64"
-    },
-    {
-      "boot_command": [
-        "<esc><wait>",
-        "install <wait>",
-        "preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/debian-7.2.0/preseed.cfg <wait>",
-        "debian-installer=en_US <wait>",
-        "auto <wait>",
-        "locale=en_US <wait>",
-        "kbd-chooser/method=us <wait>",
-        "keyboard-configuration/xkb-keymap=us <wait>",
-        "netcfg/get_hostname={{ .Name }} <wait>",
-        "netcfg/get_domain=vagrantup.com <wait>",
-        "fb=false <wait>",
-        "debconf/frontend=noninteractive <wait>",
-        "console-setup/ask_detect=false <wait>",
-        "console-keymaps-at/keymap=us <wait>",
-        "<enter><wait>"
-      ],
-      "boot_wait": "10s",
-      "disk_size": 40960,
-      "guest_os_type": "debian5-64",
-      "http_directory": "http",
-      "iso_checksum": "c7c1e2bf7ec4760b9fecf77fefa6062b73330359",
-      "iso_checksum_type": "sha1",
-      "iso_url": "{{user `mirror`}}/7.2.0/amd64/iso-cd/debian-7.2.0-amd64-CD-1.iso",
-      "output_directory": "packer-debian-7.2.0-amd64-vmware",
-      "shutdown_command": "echo 'vagrant'|sudo -S /sbin/shutdown -hP now",
-      "ssh_password": "vagrant",
-      "ssh_port": 22,
-      "ssh_username": "vagrant",
-      "ssh_wait_timeout": "10000s",
-      "tools_upload_flavor": "linux",
-      "type": "vmware-iso",
-      "vm_name": "packer-debian-7.2.0-amd64",
-      "vmx_data": {
-        "cpuid.coresPerSocket": "1",
-        "memsize": "384",
-        "numvcpus": "1"
-      }
-    }
-  ],
-  "post-processors": [
-    {
-      "output": "../builds/{{.Provider}}/opscode_debian-7.2.0_chef-{{user `chef_version`}}.box",
-      "type": "vagrant"
-    }
-  ],
-  "provisioners": [
-    {
-      "environment_vars": [
-        "CHEF_VERSION={{user `chef_version`}}"
-      ],
-      "execute_command": "echo 'vagrant' | {{.Vars}} sudo -E -S bash '{{.Path}}'",
-      "scripts": [
-        "scripts/debian/update.sh",
-        "scripts/common/sshd.sh",
-        "scripts/debian/networking.sh",
-        "scripts/debian/sudoers.sh",
-        "scripts/common/vagrant.sh",
-        "scripts/common/vmtools.sh",
-        "scripts/common/chef.sh",
-        "scripts/debian/cleanup.sh",
-        "scripts/common/minimize.sh"
-      ],
-      "type": "shell"
-    }
-  ],
-  "variables": {
-    "chef_version": "provisionerless",
-    "mirror": "http://cdimage.debian.org/debian-cd"
-  }
-}
-
diff --git a/packer/debian-7.2.0-i386.json b/packer/debian-7.2.0-i386.json
deleted file mode 100644
index e4617d110..000000000
--- a/packer/debian-7.2.0-i386.json
+++ /dev/null
@@ -1,125 +0,0 @@
-{
-  "builders": [
-    {
-      "boot_command": [
-        "<esc><wait>",
-        "install <wait>",
-        "preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/debian-7.2.0/preseed.cfg <wait>",
-        "debian-installer=en_US <wait>",
-        "auto <wait>",
-        "locale=en_US <wait>",
-        "kbd-chooser/method=us <wait>",
-        "keyboard-configuration/xkb-keymap=us <wait>",
-        "netcfg/get_hostname={{ .Name }} <wait>",
-        "netcfg/get_domain=vagrantup.com <wait>",
-        "fb=false <wait>",
-        "debconf/frontend=noninteractive <wait>",
-        "console-setup/ask_detect=false <wait>",
-        "console-keymaps-at/keymap=us <wait>",
-        "<enter><wait>"
-      ],
-      "boot_wait": "10s",
-      "disk_size": 40960,
-      "guest_additions_path": "VBoxGuestAdditions_{{.Version}}.iso",
-      "guest_os_type": "Debian",
-      "http_directory": "http",
-      "iso_checksum": "011d42505fdafeb9be2bd0379a12d4042f24cfd5",
-      "iso_checksum_type": "sha1",
-      "iso_url": "{{user `mirror`}}/7.2.0/i386/iso-cd/debian-7.2.0-i386-CD-1.iso",
-      "output_directory": "packer-debian-7.2.0-i386-virtualbox",
-      "shutdown_command": "echo 'vagrant'|sudo -S /sbin/shutdown -hP now",
-      "ssh_password": "vagrant",
-      "ssh_port": 22,
-      "ssh_username": "vagrant",
-      "ssh_wait_timeout": "10000s",
-      "type": "virtualbox-iso",
-      "vboxmanage": [
-        [
-          "modifyvm",
-          "{{.Name}}",
-          "--memory",
-          "384"
-        ],
-        [
-          "modifyvm",
-          "{{.Name}}",
-          "--cpus",
-          "1"
-        ]
-      ],
-      "virtualbox_version_file": ".vbox_version",
-      "vm_name": "packer-debian-7.2.0-i386"
-    },
-    {
-      "boot_command": [
-        "<esc><wait>",
-        "install <wait>",
-        "preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/debian-7.2.0/preseed.cfg <wait>",
-        "debian-installer=en_US <wait>",
-        "auto <wait>",
-        "locale=en_US <wait>",
-        "kbd-chooser/method=us <wait>",
-        "keyboard-configuration/xkb-keymap=us <wait>",
-        "netcfg/get_hostname={{ .Name }} <wait>",
-        "netcfg/get_domain=vagrantup.com <wait>",
-        "fb=false <wait>",
-        "debconf/frontend=noninteractive <wait>",
-        "console-setup/ask_detect=false <wait>",
-        "console-keymaps-at/keymap=us <wait>",
-        "<enter><wait>"
-      ],
-      "boot_wait": "10s",
-      "disk_size": 40960,
-      "guest_os_type": "debian5",
-      "http_directory": "http",
-      "iso_checksum": "011d42505fdafeb9be2bd0379a12d4042f24cfd5",
-      "iso_checksum_type": "sha1",
-      "iso_url": "{{user `mirror`}}/7.2.0/i386/iso-cd/debian-7.2.0-i386-CD-1.iso",
-      "output_directory": "packer-debian-7.2.0-i386-vmware",
-      "shutdown_command": "echo 'vagrant'|sudo -S /sbin/shutdown -hP now",
-      "ssh_password": "vagrant",
-      "ssh_port": 22,
-      "ssh_username": "vagrant",
-      "ssh_wait_timeout": "10000s",
-      "tools_upload_flavor": "linux",
-      "type": "vmware-iso",
-      "vm_name": "packer-debian-7.2.0-i386",
-      "vmx_data": {
-        "cpuid.coresPerSocket": "1",
-        "memsize": "384",
-        "numvcpus": "1"
-      }
-    }
-  ],
-  "post-processors": [
-    {
-      "output": "../builds/{{.Provider}}/opscode_debian-7.2.0-i386_chef-{{user `chef_version`}}.box",
-      "type": "vagrant"
-    }
-  ],
-  "provisioners": [
-    {
-      "environment_vars": [
-        "CHEF_VERSION={{user `chef_version`}}"
-      ],
-      "execute_command": "echo 'vagrant' | {{.Vars}} sudo -E -S bash '{{.Path}}'",
-      "scripts": [
-        "scripts/debian/update.sh",
-        "scripts/common/sshd.sh",
-        "scripts/debian/networking.sh",
-        "scripts/debian/sudoers.sh",
-        "scripts/common/vagrant.sh",
-        "scripts/common/vmtools.sh",
-        "scripts/common/chef.sh",
-        "scripts/debian/cleanup.sh",
-        "scripts/common/minimize.sh"
-      ],
-      "type": "shell"
-    }
-  ],
-  "variables": {
-    "chef_version": "provisionerless",
-    "mirror": "http://cdimage.debian.org/debian-cd"
-  }
-}
-
diff --git a/packer/debian-7.3.0-amd64.json b/packer/debian-7.4-amd64.json
similarity index 83%
rename from packer/debian-7.3.0-amd64.json
rename to packer/debian-7.4-amd64.json
index 1b7c87094..5fce3b87c 100644
--- a/packer/debian-7.3.0-amd64.json
+++ b/packer/debian-7.4-amd64.json
@@ -9,7 +9,7 @@
       "boot_command": [
         "<esc><wait>",
         "install <wait>",
-        "preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/debian-7.3.0/preseed.cfg <wait>",
+        "preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/debian-7/preseed.cfg <wait>",
         "debian-installer=en_US <wait>",
         "auto <wait>",
         "locale=en_US <wait>",
@@ -27,9 +27,9 @@
       "disk_size": 40960,
       "guest_os_type": "Debian_64",
       "http_directory": "http",
-      "iso_checksum": "5efcbf9f1b7b38915e86ff79be2157989e4e70e7",
+      "iso_checksum": "d68c40dfdca601f912c0f1ae991cdb439d1c572e",
       "iso_checksum_type": "sha1",
-      "iso_url": "{{user `mirror`}}/7.3.0/amd64/iso-cd/debian-7.3.0-amd64-CD-1.iso",
+      "iso_url": "{{user `mirror`}}/7.4.0/amd64/iso-cd/debian-7.4.0-amd64-CD-1.iso",
       "ssh_username": "vagrant",
       "ssh_password": "vagrant",
       "ssh_port": 22,
@@ -37,8 +37,8 @@
       "shutdown_command": "echo 'vagrant'|sudo -S /sbin/shutdown -hP now",
       "guest_additions_path": "VBoxGuestAdditions_{{.Version}}.iso",
       "virtualbox_version_file": ".vbox_version",
-      "vm_name": "packer-debian-7.3.0-amd64",
-      "output_directory": "packer-debian-7.3.0-amd64",
+      "vm_name": "packer-debian-7.4-amd64",
+      "output_directory": "packer-debian-7.4-amd64-virtualbox",
       "vboxmanage": [
         [ "modifyvm", "{{.Name}}", "--memory", "384" ],
         [ "modifyvm", "{{.Name}}", "--cpus", "1" ]
@@ -49,7 +49,7 @@
       "boot_command": [
         "<esc><wait>",
         "install <wait>",
-        "preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/debian-7.3.0/preseed.cfg <wait>",
+        "preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/debian-7/preseed.cfg <wait>",
         "debian-installer=en_US <wait>",
         "auto <wait>",
         "locale=en_US <wait>",
@@ -67,17 +67,17 @@
       "disk_size": 40960,
       "guest_os_type": "debian5-64",
       "http_directory": "http",
-      "iso_checksum": "5efcbf9f1b7b38915e86ff79be2157989e4e70e7",
+      "iso_checksum": "d68c40dfdca601f912c0f1ae991cdb439d1c572e",
       "iso_checksum_type": "sha1",
-      "iso_url": "{{user `mirror`}}/7.3.0/amd64/iso-cd/debian-7.3.0-amd64-CD-1.iso",
+      "iso_url": "{{user `mirror`}}/7.4.0/amd64/iso-cd/debian-7.4.0-amd64-CD-1.iso",
       "ssh_username": "vagrant",
       "ssh_password": "vagrant",
       "ssh_port": 22,
       "ssh_wait_timeout": "10000s",
       "shutdown_command": "echo 'vagrant'|sudo -S /sbin/shutdown -hP now",
       "tools_upload_flavor": "linux",
-      "vm_name": "packer-debian-7.3.0-amd64",
-      "output_directory": "packer-debian-7.3.0-amd64",
+      "vm_name": "packer-debian-7.4-amd64",
+      "output_directory": "packer-debian-7.4-amd64-vmware",
       "vmx_data": {
         "memsize": "384",
         "numvcpus": "1",
@@ -88,7 +88,7 @@
   "post-processors": [
     {
       "type": "vagrant",
-      "output": "../builds/{{.Provider}}/opscode_debian-7.3.0_chef-{{user `chef_version`}}.box"
+      "output": "../builds/{{.Provider}}/opscode_debian-7.4_chef-{{user `chef_version`}}.box"
     }
   ],
   "provisioners": [
diff --git a/packer/debian-7.3.0-i386.json b/packer/debian-7.4-i386.json
similarity index 84%
rename from packer/debian-7.3.0-i386.json
rename to packer/debian-7.4-i386.json
index 0593c5faf..7e80b00e5 100644
--- a/packer/debian-7.3.0-i386.json
+++ b/packer/debian-7.4-i386.json
@@ -9,7 +9,7 @@
       "boot_command": [
         "<esc><wait>",
         "install <wait>",
-        "preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/debian-7.3.0/preseed.cfg <wait>",
+        "preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/debian-7/preseed.cfg <wait>",
         "debian-installer=en_US <wait>",
         "auto <wait>",
         "locale=en_US <wait>",
@@ -27,9 +27,9 @@
       "disk_size": 40960,
       "guest_os_type": "Debian",
       "http_directory": "http",
-      "iso_checksum": "ed2d36bcf660f8f6d6ca7318f58ed2ba2f75160a",
+      "iso_checksum": "b6daf1584bf9e7748ebd160b09745984c244c3bb",
       "iso_checksum_type": "sha1",
-      "iso_url": "{{user `mirror`}}/7.3.0/i386/iso-cd/debian-7.3.0-i386-CD-1.iso",
+      "iso_url": "{{user `mirror`}}/7.4.0/i386/iso-cd/debian-7.4.0-i386-CD-1.iso",
       "ssh_username": "vagrant",
       "ssh_password": "vagrant",
       "ssh_port": 22,
@@ -37,8 +37,8 @@
       "shutdown_command": "echo 'vagrant'|sudo -S /sbin/shutdown -hP now",
       "guest_additions_path": "VBoxGuestAdditions_{{.Version}}.iso",
       "virtualbox_version_file": ".vbox_version",
-      "vm_name": "packer-debian-7.3.0-i386",
-      "output_directory": "packer-debian-7.3.0-i386",
+      "vm_name": "packer-debian-7.4-i386",
+      "output_directory": "packer-debian-7.4-i386-virtualbox",
       "vboxmanage": [
         [ "modifyvm", "{{.Name}}", "--memory", "384" ],
         [ "modifyvm", "{{.Name}}", "--cpus", "1" ]
@@ -49,7 +49,7 @@
       "boot_command": [
         "<esc><wait>",
         "install <wait>",
-        "preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/debian-7.3.0/preseed.cfg <wait>",
+        "preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/debian-7/preseed.cfg <wait>",
         "debian-installer=en_US <wait>",
         "auto <wait>",
         "locale=en_US <wait>",
@@ -67,17 +67,17 @@
       "disk_size": 40960,
       "guest_os_type": "debian5",
       "http_directory": "http",
-      "iso_checksum": "ed2d36bcf660f8f6d6ca7318f58ed2ba2f75160a",
+      "iso_checksum": "b6daf1584bf9e7748ebd160b09745984c244c3bb",
       "iso_checksum_type": "sha1",
-      "iso_url": "{{user `mirror`}}/7.3.0/i386/iso-cd/debian-7.3.0-i386-CD-1.iso",
+      "iso_url": "{{user `mirror`}}/7.4.0/i386/iso-cd/debian-7.4.0-i386-CD-1.iso",
       "ssh_username": "vagrant",
       "ssh_password": "vagrant",
       "ssh_port": 22,
       "ssh_wait_timeout": "10000s",
       "shutdown_command": "echo 'vagrant'|sudo -S /sbin/shutdown -hP now",
       "tools_upload_flavor": "linux",
-      "vm_name": "packer-debian-7.3.0-i386",
-      "output_directory": "packer-debian-7.3.0-i386",
+      "vm_name": "packer-debian-7.4-i386",
+      "output_directory": "packer-debian-7.4-i386-vmware",
       "vmx_data": {
         "memsize": "384",
         "numvcpus": "1",
@@ -88,7 +88,7 @@
   "post-processors": [
     {
       "type": "vagrant",
-      "output": "../builds/{{.Provider}}/opscode_debian-7.3.0-i386_chef-{{user `chef_version`}}.box"
+      "output": "../builds/{{.Provider}}/opscode_debian-7.4-i386_chef-{{user `chef_version`}}.box"
     }
   ],
   "provisioners": [
diff --git a/packer/http/debian-7.3.0/preseed.cfg b/packer/http/debian-7.3.0/preseed.cfg
deleted file mode 100644
index ced8699d2..000000000
--- a/packer/http/debian-7.3.0/preseed.cfg
+++ /dev/null
@@ -1,48 +0,0 @@
-choose-mirror-bin mirror/http/proxy string
-d-i apt-setup/use_mirror boolean true
-d-i base-installer/kernel/override-image string linux-server
-d-i clock-setup/utc boolean true
-d-i clock-setup/utc-auto boolean true
-d-i finish-install/reboot_in_progress note
-d-i grub-installer/only_debian boolean true
-d-i grub-installer/with_other_os boolean true
-d-i keymap select us
-d-i mirror/country string manual
-d-i mirror/http/directory string /debian
-d-i mirror/http/hostname string mirrors.kernel.org
-d-i mirror/http/proxy string
-d-i partman-auto-lvm/guided_size string max
-d-i partman-auto/choose_recipe select atomic
-d-i partman-auto/method string lvm
-d-i partman-lvm/confirm boolean true
-d-i partman-lvm/confirm boolean true
-d-i partman-lvm/confirm_nooverwrite boolean true
-d-i partman-lvm/device_remove_lvm boolean true
-d-i partman/choose_partition select finish
-d-i partman/confirm boolean true
-d-i partman/confirm_nooverwrite boolean true
-d-i partman/confirm_write_new_label boolean true
-d-i passwd/root-login boolean false
-d-i passwd/root-password-again password vagrant
-d-i passwd/root-password password vagrant
-d-i passwd/user-fullname string vagrant
-d-i passwd/user-uid string 900
-d-i passwd/user-password password vagrant
-d-i passwd/user-password-again password vagrant
-d-i passwd/username string vagrant
-d-i pkgsel/include string openssh-server sudo bzip2 acpid cryptsetup zlib1g-dev wget curl dkms make nfs-common
-d-i pkgsel/install-language-support boolean false
-d-i pkgsel/update-policy select unattended-upgrades
-d-i pkgsel/upgrade select full-upgrade
-# Prevent packaged version of VirtualBox Guest Additions being installed:
-d-i preseed/early_command string sed -i \
-  '/in-target/idiscover(){/sbin/discover|grep -v VirtualBox;}' \
-  /usr/lib/pre-pkgsel.d/20install-hwpackages
-d-i time/zone string UTC
-d-i user-setup/allow-password-weak boolean true
-d-i user-setup/encrypt-home boolean false
-d-i preseed/late_command string sed -i '/^deb cdrom:/s/^/#/' /target/etc/apt/sources.list
-apt-cdrom-setup apt-setup/cdrom/set-first boolean false
-apt-mirror-setup apt-setup/use_mirror boolean true
-popularity-contest popularity-contest/participate boolean false
-tasksel tasksel/first multiselect standard, ubuntu-server
diff --git a/packer/http/debian-7.2.0/preseed.cfg b/packer/http/debian-7/preseed.cfg
similarity index 100%
rename from packer/http/debian-7.2.0/preseed.cfg
rename to packer/http/debian-7/preseed.cfg