diff --git a/gns3server/appliances/open-media-vault.gns3a b/gns3server/appliances/open-media-vault.gns3a
index 262a8db0..9b634b93 100644
--- a/gns3server/appliances/open-media-vault.gns3a
+++ b/gns3server/appliances/open-media-vault.gns3a
@@ -26,6 +26,14 @@
         "kvm": "require"
     },
     "images": [
+        {
+            "filename": "openmediavault_6.5.0-amd64.iso",
+            "version": "6.5.0",
+            "md5sum": "aa40e5ca50748b139cba2f4ac704a72d",
+            "filesize": 941621248,
+            "download_url": "https://www.openmediavault.org/download.html",
+            "direct_download_url": "https://sourceforge.net/projects/openmediavault/files/6.5.0/openmediavault_6.5.0-amd64.iso"
+        },
         {
             "filename": "openmediavault_6.0.24-amd64.iso",
             "version": "6.0.24",
@@ -60,6 +68,14 @@
         }
     ],
     "versions": [
+        {
+            "name": "6.5.0",
+            "images": {
+                "hda_disk_image": "empty30G.qcow2",
+                "hdb_disk_image": "empty30G.qcow2",
+                "cdrom_image": "openmediavault_6.5.0-amd64.iso"
+            }
+        },
         {
             "name": "6.0.24",
             "images": {
diff --git a/gns3server/appliances/vyos.gns3a b/gns3server/appliances/vyos.gns3a
index fd6f97f1..31a78deb 100644
--- a/gns3server/appliances/vyos.gns3a
+++ b/gns3server/appliances/vyos.gns3a
@@ -59,32 +59,28 @@
             "version": "1.2.9-S1",
             "md5sum": "3fece6363f9766f862e26d292d0ed5a3",
             "filesize": 430964736,
-            "download_url": "https://support.vyos.io/en/downloads/files/vyos-1-2-9-s1-generic-iso-image",
-            "direct_download_url": "https://s3-us.vyos.io/1.2.9-S1/vyos-1.2.9-S1-amd64.iso"
+            "download_url": "https://support.vyos.io/en/downloads/files/vyos-1-2-9-s1-generic-iso-image"
         },
         {
             "filename": "vyos-1.2.9-S1-10G-qemu.qcow2",
             "version": "1.2.9-S1-KVM",
             "md5sum": "0a70d78b80a3716d42487c02ef44f41f",
             "filesize": 426967040,
-            "download_url": "https://support.vyos.io/en/downloads/files/vyos-1-2-9-s1-for-kvm",
-            "direct_download_url": "https://s3-us.vyos.io/1.2.9-S1/vyos-1.2.9-S1-10G-qemu.qcow2"
+            "download_url": "https://support.vyos.io/en/downloads/files/vyos-1-2-9-s1-for-kvm"
         },
         {
             "filename": "vyos-1.2.9-amd64.iso",
             "version": "1.2.9",
             "md5sum": "586be23b6256173e174c82d8f1f699a1",
             "filesize": 430964736,
-            "download_url": "https://support.vyos.io/en/downloads/files/vyos-1-2-9-generic-iso-image",
-            "direct_download_url": "https://s3-us.vyos.io/1.2.9/vyos-1.2.9-amd64.iso"
+            "download_url": "https://support.vyos.io/en/downloads/files/vyos-1-2-9-generic-iso-image"
         },
         {
             "filename": "vyos-1.2.9-10G-qemu.qcow2",
             "version": "1.2.9-KVM",
             "md5sum": "76871c7b248c32f75177c419128257ac",
             "filesize": 427360256,
-            "download_url": "https://support.vyos.io/en/downloads/files/vyos-1-2-9-10g-qemu-qcow2",
-            "direct_download_url": "https://s3-us.vyos.io/1.2.9/vyos-1.2.9-10G-qemu.qcow2"
+            "download_url": "https://support.vyos.io/en/downloads/files/vyos-1-2-9-10g-qemu-qcow2"
         },
         {
             "filename": "vyos-1.2.8-amd64.iso",
@@ -93,13 +89,6 @@
             "filesize": 429916160,
             "download_url": "https://support.vyos.io/en/downloads/files/vyos-1-2-8-generic-iso-image"
         },
-        {
-            "filename": "vyos-1.1.8-amd64.iso",
-            "version": "1.1.8",
-            "md5sum": "95a141d4b592b81c803cdf7e9b11d8ea",
-            "filesize": 241172480,
-            "direct_download_url": "https://s3-us.vyos.io/vyos-1.1.8-amd64.iso"
-        },
         {
             "filename": "empty8G.qcow2",
             "version": "1.0",
@@ -170,13 +159,6 @@
                 "hda_disk_image": "empty8G.qcow2",
                 "cdrom_image": "vyos-1.2.8-amd64.iso"
             }
-        },
-        {
-            "name": "1.1.8",
-            "images": {
-                "hda_disk_image": "empty8G.qcow2",
-                "cdrom_image": "vyos-1.1.8-amd64.iso"
-            }
         }
     ]
 }
diff --git a/gns3server/appliances/windows-11-dev-env.gns3a b/gns3server/appliances/windows-11-dev-env.gns3a
index b0888e46..b9b453e8 100644
--- a/gns3server/appliances/windows-11-dev-env.gns3a
+++ b/gns3server/appliances/windows-11-dev-env.gns3a
@@ -29,6 +29,14 @@
         "kvm": "require"
     },
     "images": [
+        {
+            "filename": "WinDev2308Eval-disk1.vmdk",
+            "version": "2308",
+            "md5sum": "6a9b4ed6d7481f7bbf8a054c797b1eee",
+            "filesize": 24945341952,
+            "download_url": "https://download.microsoft.com/download/7/1/3/7135f2ab-8528-49fc-9252-8d5d94c697ef/WinDev2308Eval.VMWare.zip",
+            "compression": "zip"
+        },
         {
             "filename": "WinDev2212Eval-disk1.vmdk",
             "version": "2212",
@@ -48,6 +56,13 @@
         }
     ],
     "versions": [
+        {
+            "name": "2308",
+            "images": {
+                "bios_image": "OVMF-edk2-stable202305.fd",
+                "hda_disk_image": "WinDev2308Eval-disk1.vmdk"
+            }
+        },
         {
             "name": "2212",
             "images": {