diff --git a/nuon/models/service_create_install_request.py b/nuon/models/service_create_install_request.py
index 52ae33be..161039e8 100644
--- a/nuon/models/service_create_install_request.py
+++ b/nuon/models/service_create_install_request.py
@@ -35,6 +35,8 @@ class ServiceCreateInstallRequest:
             creation time.
             They are merged into the install's existing labels (which is empty for a brand-new install).
         metadata (HelpersInstallMetadata | Unset):
+        stack_only (bool | Unset): StackOnly provisions the install stack and runner, then stops. The sandbox
+            and components stay unprovisioned until the install is provisioned again.
     """
 
     name: str
@@ -45,6 +47,7 @@ class ServiceCreateInstallRequest:
     install_config: HelpersCreateInstallConfigParams | Unset = UNSET
     labels: ServiceCreateInstallRequestLabels | Unset = UNSET
     metadata: HelpersInstallMetadata | Unset = UNSET
+    stack_only: bool | Unset = UNSET
     additional_properties: dict[str, Any] = _attrs_field(init=False, factory=dict)
 
     def to_dict(self) -> dict[str, Any]:
@@ -78,6 +81,8 @@ def to_dict(self) -> dict[str, Any]:
         if not isinstance(self.metadata, Unset):
             metadata = self.metadata.to_dict()
 
+        stack_only = self.stack_only
+
         field_dict: dict[str, Any] = {}
         field_dict.update(self.additional_properties)
         field_dict.update(
@@ -99,6 +104,8 @@ def to_dict(self) -> dict[str, Any]:
             field_dict["labels"] = labels
         if metadata is not UNSET:
             field_dict["metadata"] = metadata
+        if stack_only is not UNSET:
+            field_dict["stack_only"] = stack_only
 
         return field_dict
 
@@ -164,6 +171,8 @@ def from_dict(cls: type[T], src_dict: Mapping[str, Any]) -> T:
         else:
             metadata = HelpersInstallMetadata.from_dict(_metadata)
 
+        stack_only = d.pop("stack_only", UNSET)
+
         service_create_install_request = cls(
             name=name,
             aws_account=aws_account,
@@ -173,6 +182,7 @@ def from_dict(cls: type[T], src_dict: Mapping[str, Any]) -> T:
             install_config=install_config,
             labels=labels,
             metadata=metadata,
+            stack_only=stack_only,
         )
 
         service_create_install_request.additional_properties = d
diff --git a/nuon/models/service_create_install_v2_request.py b/nuon/models/service_create_install_v2_request.py
index 545a3812..3194735f 100644
--- a/nuon/models/service_create_install_v2_request.py
+++ b/nuon/models/service_create_install_v2_request.py
@@ -36,6 +36,8 @@ class ServiceCreateInstallV2Request:
             creation time.
             They are merged into the install's existing labels (which is empty for a brand-new install).
         metadata (HelpersInstallMetadata | Unset):
+        stack_only (bool | Unset): StackOnly provisions the install stack and runner, then stops. The sandbox
+            and components stay unprovisioned until the install is provisioned again.
     """
 
     app_id: str
@@ -47,6 +49,7 @@ class ServiceCreateInstallV2Request:
     install_config: HelpersCreateInstallConfigParams | Unset = UNSET
     labels: ServiceCreateInstallV2RequestLabels | Unset = UNSET
     metadata: HelpersInstallMetadata | Unset = UNSET
+    stack_only: bool | Unset = UNSET
     additional_properties: dict[str, Any] = _attrs_field(init=False, factory=dict)
 
     def to_dict(self) -> dict[str, Any]:
@@ -82,6 +85,8 @@ def to_dict(self) -> dict[str, Any]:
         if not isinstance(self.metadata, Unset):
             metadata = self.metadata.to_dict()
 
+        stack_only = self.stack_only
+
         field_dict: dict[str, Any] = {}
         field_dict.update(self.additional_properties)
         field_dict.update(
@@ -104,6 +109,8 @@ def to_dict(self) -> dict[str, Any]:
             field_dict["labels"] = labels
         if metadata is not UNSET:
             field_dict["metadata"] = metadata
+        if stack_only is not UNSET:
+            field_dict["stack_only"] = stack_only
 
         return field_dict
 
@@ -171,6 +178,8 @@ def from_dict(cls: type[T], src_dict: Mapping[str, Any]) -> T:
         else:
             metadata = HelpersInstallMetadata.from_dict(_metadata)
 
+        stack_only = d.pop("stack_only", UNSET)
+
         service_create_install_v2_request = cls(
             app_id=app_id,
             name=name,
@@ -181,6 +190,7 @@ def from_dict(cls: type[T], src_dict: Mapping[str, Any]) -> T:
             install_config=install_config,
             labels=labels,
             metadata=metadata,
+            stack_only=stack_only,
         )
 
         service_create_install_v2_request.additional_properties = d
diff --git a/nuon/models/service_update_install_inputs_request.py b/nuon/models/service_update_install_inputs_request.py
index 862be24e..82f03472 100644
--- a/nuon/models/service_update_install_inputs_request.py
+++ b/nuon/models/service_update_install_inputs_request.py
@@ -21,11 +21,14 @@ class ServiceUpdateInstallInputsRequest:
     Attributes:
         inputs (ServiceUpdateInstallInputsRequestInputs):
         deploy_dependents (bool | None | Unset):
+        inputs_only (bool | Unset): InputsOnly saves the new input values without deploying components,
+            reprovisioning the sandbox, or running update-input lifecycle actions.
         role (str | Unset):
     """
 
     inputs: ServiceUpdateInstallInputsRequestInputs
     deploy_dependents: bool | None | Unset = UNSET
+    inputs_only: bool | Unset = UNSET
     role: str | Unset = UNSET
     additional_properties: dict[str, Any] = _attrs_field(init=False, factory=dict)
 
@@ -38,6 +41,8 @@ def to_dict(self) -> dict[str, Any]:
         else:
             deploy_dependents = self.deploy_dependents
 
+        inputs_only = self.inputs_only
+
         role = self.role
 
         field_dict: dict[str, Any] = {}
@@ -49,6 +54,8 @@ def to_dict(self) -> dict[str, Any]:
         )
         if deploy_dependents is not UNSET:
             field_dict["deploy_dependents"] = deploy_dependents
+        if inputs_only is not UNSET:
+            field_dict["inputs_only"] = inputs_only
         if role is not UNSET:
             field_dict["role"] = role
 
@@ -70,11 +77,14 @@ def _parse_deploy_dependents(data: object) -> bool | None | Unset:
 
         deploy_dependents = _parse_deploy_dependents(d.pop("deploy_dependents", UNSET))
 
+        inputs_only = d.pop("inputs_only", UNSET)
+
         role = d.pop("role", UNSET)
 
         service_update_install_inputs_request = cls(
             inputs=inputs,
             deploy_dependents=deploy_dependents,
+            inputs_only=inputs_only,
             role=role,
         )
 
diff --git a/pyproject.toml b/pyproject.toml
index 24d08b22..08e26b2e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "nuon"
-version = "0.19.1123"
+version = "0.19.1125"
 description = "A client library for accessing Nuon"
 authors = []
 requires-python = ">=3.11"
diff --git a/version.txt b/version.txt
index 4d81f3d6..1bed0d3a 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-0.19.1123
+0.19.1125