diff --git a/src/devcenter/azext_devcenter/_validators.py b/src/devcenter/azext_devcenter/_validators.py
index d359ed27e70..833f789a896 100644
--- a/src/devcenter/azext_devcenter/_validators.py
+++ b/src/devcenter/azext_devcenter/_validators.py
@@ -54,7 +54,6 @@ def validate_pool_create(
     if has_value(managed_virtual_network_regions) and (
         virtual_network_type == "Unmanaged" or not has_value(virtual_network_type)
     ):
-        print(managed_virtual_network_regions[0])
         error_message = """When virtual-network-type is not used or set to "Unmanaged", \
 managed virtual network regions (--managed-virtual-network-regions) should not be set."""
         raise RequiredArgumentMissingError(error_message)
diff --git a/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/devbox_definition/_create.py b/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/devbox_definition/_create.py
index 8cadd0e92d4..6568e0255c6 100644
--- a/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/devbox_definition/_create.py
+++ b/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/devbox_definition/_create.py
@@ -94,6 +94,7 @@ def _build_arguments_schema(cls, *args, **kwargs):
         _args_schema = cls._args_schema
         _args_schema.hibernate_support = AAZStrArg(
             options=["--hibernate-support"],
+            is_preview=True,
             arg_group="Properties",
             help="Indicates whether dev boxes created with this definition are capable of hibernation. Not all images are capable of supporting hibernation. To find out more see https://aka.ms/devbox/hibernate",
             enum={"Disabled": "Disabled", "Enabled": "Enabled"},
diff --git a/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/devbox_definition/_update.py b/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/devbox_definition/_update.py
index 92bf2770868..19677fada1b 100644
--- a/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/devbox_definition/_update.py
+++ b/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/devbox_definition/_update.py
@@ -93,6 +93,7 @@ def _build_arguments_schema(cls, *args, **kwargs):
         _args_schema = cls._args_schema
         _args_schema.hibernate_support = AAZStrArg(
             options=["--hibernate-support"],
+            is_preview=True,
             arg_group="Properties",
             help="Indicates whether dev boxes created with this definition are capable of hibernation. Not all images are capable of supporting hibernation. To find out more see https://aka.ms/devbox/hibernate",
             nullable=True,
diff --git a/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/devcenter/_create.py b/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/devcenter/_create.py
index 05125ec637d..0e378ca721b 100644
--- a/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/devcenter/_create.py
+++ b/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/devcenter/_create.py
@@ -108,42 +108,6 @@ def _build_arguments_schema(cls, *args, **kwargs):
             arg_group="Properties",
             help="The display name of the devcenter.",
         )
-        _args_schema.encryption = AAZObjectArg(
-            options=["--encryption"],
-            arg_group="Properties",
-            help="Encryption settings to be used for server-side encryption for proprietary content (such as catalogs, logs, customizations).",
-        )
-
-        encryption = cls._args_schema.encryption
-        encryption.customer_managed_key_encryption = AAZObjectArg(
-            options=["customer-managed-key-encryption"],
-            help="All Customer-managed key encryption properties for the resource.",
-        )
-
-        customer_managed_key_encryption = cls._args_schema.encryption.customer_managed_key_encryption
-        customer_managed_key_encryption.key_encryption_key_identity = AAZObjectArg(
-            options=["key-encryption-key-identity"],
-            help="All identity configuration for Customer-managed key settings defining which identity should be used to auth to Key Vault.",
-        )
-        customer_managed_key_encryption.key_encryption_key_url = AAZStrArg(
-            options=["key-encryption-key-url"],
-            help="key encryption key Url, versioned or non-versioned. Ex: https://contosovault.vault.azure.net/keys/contosokek/562a4bb76b524a1493a6afe8e536ee78 or https://contosovault.vault.azure.net/keys/contosokek.",
-        )
-
-        key_encryption_key_identity = cls._args_schema.encryption.customer_managed_key_encryption.key_encryption_key_identity
-        key_encryption_key_identity.delegated_identity_client_id = AAZUuidArg(
-            options=["delegated-identity-client-id"],
-            help="delegated identity to use for accessing key encryption key Url. Ex: /subscriptions/fa5fc227-a624-475e-b696-cdd604c735bc/resourceGroups/<resource group>/providers/Microsoft.ManagedIdentity/userAssignedIdentities/myId. Mutually exclusive with identityType systemAssignedIdentity and userAssignedIdentity - internal use only.",
-        )
-        key_encryption_key_identity.identity_type = AAZStrArg(
-            options=["identity-type"],
-            help="Values can be systemAssignedIdentity or userAssignedIdentity",
-            enum={"delegatedResourceIdentity": "delegatedResourceIdentity", "systemAssignedIdentity": "systemAssignedIdentity", "userAssignedIdentity": "userAssignedIdentity"},
-        )
-        key_encryption_key_identity.user_assigned_identity_resource_id = AAZResourceIdArg(
-            options=["user-assigned-identity-resource-id"],
-            help="user assigned identity to use for accessing key encryption key Url. Ex: /subscriptions/fa5fc227-a624-475e-b696-cdd604c735bc/resourceGroups/<resource group>/providers/Microsoft.ManagedIdentity/userAssignedIdentities/myId. Mutually exclusive with identityType systemAssignedIdentity and delegatedResourceIdentity.",
-        )
         return cls._args_schema
 
     def _execute_operations(self):
diff --git a/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/devcenter/_update.py b/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/devcenter/_update.py
index 6f4e80c3418..adf2f54918f 100644
--- a/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/devcenter/_update.py
+++ b/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/devcenter/_update.py
@@ -108,49 +108,6 @@ def _build_arguments_schema(cls, *args, **kwargs):
             help="The display name of the devcenter.",
             nullable=True,
         )
-        _args_schema.encryption = AAZObjectArg(
-            options=["--encryption"],
-            arg_group="Properties",
-            help="Encryption settings to be used for server-side encryption for proprietary content (such as catalogs, logs, customizations).",
-            nullable=True,
-        )
-
-        encryption = cls._args_schema.encryption
-        encryption.customer_managed_key_encryption = AAZObjectArg(
-            options=["customer-managed-key-encryption"],
-            help="All Customer-managed key encryption properties for the resource.",
-            nullable=True,
-        )
-
-        customer_managed_key_encryption = cls._args_schema.encryption.customer_managed_key_encryption
-        customer_managed_key_encryption.key_encryption_key_identity = AAZObjectArg(
-            options=["key-encryption-key-identity"],
-            help="All identity configuration for Customer-managed key settings defining which identity should be used to auth to Key Vault.",
-            nullable=True,
-        )
-        customer_managed_key_encryption.key_encryption_key_url = AAZStrArg(
-            options=["key-encryption-key-url"],
-            help="key encryption key Url, versioned or non-versioned. Ex: https://contosovault.vault.azure.net/keys/contosokek/562a4bb76b524a1493a6afe8e536ee78 or https://contosovault.vault.azure.net/keys/contosokek.",
-            nullable=True,
-        )
-
-        key_encryption_key_identity = cls._args_schema.encryption.customer_managed_key_encryption.key_encryption_key_identity
-        key_encryption_key_identity.delegated_identity_client_id = AAZUuidArg(
-            options=["delegated-identity-client-id"],
-            help="delegated identity to use for accessing key encryption key Url. Ex: /subscriptions/fa5fc227-a624-475e-b696-cdd604c735bc/resourceGroups/<resource group>/providers/Microsoft.ManagedIdentity/userAssignedIdentities/myId. Mutually exclusive with identityType systemAssignedIdentity and userAssignedIdentity - internal use only.",
-            nullable=True,
-        )
-        key_encryption_key_identity.identity_type = AAZStrArg(
-            options=["identity-type"],
-            help="Values can be systemAssignedIdentity or userAssignedIdentity",
-            nullable=True,
-            enum={"delegatedResourceIdentity": "delegatedResourceIdentity", "systemAssignedIdentity": "systemAssignedIdentity", "userAssignedIdentity": "userAssignedIdentity"},
-        )
-        key_encryption_key_identity.user_assigned_identity_resource_id = AAZResourceIdArg(
-            options=["user-assigned-identity-resource-id"],
-            help="user assigned identity to use for accessing key encryption key Url. Ex: /subscriptions/fa5fc227-a624-475e-b696-cdd604c735bc/resourceGroups/<resource group>/providers/Microsoft.ManagedIdentity/userAssignedIdentities/myId. Mutually exclusive with identityType systemAssignedIdentity and delegatedResourceIdentity.",
-            nullable=True,
-        )
         return cls._args_schema
 
     def _execute_operations(self):
diff --git a/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/network_connection/_update.py b/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/network_connection/_update.py
index 2cb1c6f3f71..7226a428649 100644
--- a/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/network_connection/_update.py
+++ b/src/devcenter/azext_devcenter/aaz/latest/devcenter/admin/network_connection/_update.py
@@ -84,6 +84,9 @@ def _build_arguments_schema(cls, *args, **kwargs):
             options=["--domain-password"],
             arg_group="Properties",
             help="The password for the account used to join domain",
+            blank=AAZPromptInput(
+                msg="Domain password:",
+            ),
         )
         _args_schema.domain_username = AAZStrArg(
             options=["--domain-username"],