diff --git a/js/.openapi-generator/VERSION b/js/.openapi-generator/VERSION
index 73a86b1..4bc5d61 100644
--- a/js/.openapi-generator/VERSION
+++ b/js/.openapi-generator/VERSION
@@ -1 +1 @@
-7.0.1
\ No newline at end of file
+7.9.0
diff --git a/js/README.md b/js/README.md
index c311d64..0f740c6 100644
--- a/js/README.md
+++ b/js/README.md
@@ -6,6 +6,7 @@ This SDK is automatically generated by the [OpenAPI Generator](https://openapi-g
 
 - API version: 0.1
 - Package version: 0.1
+- Generator version: 7.9.0
 - Build package: org.openapitools.codegen.languages.JavascriptClientCodegen
 
 ## Installation
diff --git a/js/src/ApiClient.js b/js/src/ApiClient.js
index c6c3f33..25c43ef 100644
--- a/js/src/ApiClient.js
+++ b/js/src/ApiClient.js
@@ -154,7 +154,7 @@ class ApiClient {
             url = apiBasePath + path;
         }
 
-        url = url.replace(/\{([\w-\.]+)\}/g, (fullMatch, key) => {
+        url = url.replace(/\{([\w-\.#]+)\}/g, (fullMatch, key) => {
             var value;
             if (pathParams.hasOwnProperty(key)) {
                 value = this.paramToString(pathParams[key]);
diff --git a/js/src/model/Director.js b/js/src/model/Director.js
index c7857a7..828bc14 100644
--- a/js/src/model/Director.js
+++ b/js/src/model/Director.js
@@ -69,7 +69,7 @@ class Director {
     static validateJSON(data) {
         // check to make sure all required properties are present in the JSON string
         for (const property of Director.RequiredProperties) {
-            if (!data[property]) {
+            if (!data.hasOwnProperty(property)) {
                 throw new Error("The required field `" + property + "` is not found in the JSON data: " + JSON.stringify(data));
             }
         }
diff --git a/js/src/model/DirectorFilmsInner.js b/js/src/model/DirectorFilmsInner.js
index dca5063..81850b4 100644
--- a/js/src/model/DirectorFilmsInner.js
+++ b/js/src/model/DirectorFilmsInner.js
@@ -103,7 +103,7 @@ class DirectorFilmsInner {
     static validateJSON(data) {
         // check to make sure all required properties are present in the JSON string
         for (const property of DirectorFilmsInner.RequiredProperties) {
-            if (!data[property]) {
+            if (!data.hasOwnProperty(property)) {
                 throw new Error("The required field `" + property + "` is not found in the JSON data: " + JSON.stringify(data));
             }
         }
diff --git a/js/src/model/DirectorFilmsInnerCountriesInner.js b/js/src/model/DirectorFilmsInnerCountriesInner.js
index 7a7205a..bb42f81 100644
--- a/js/src/model/DirectorFilmsInnerCountriesInner.js
+++ b/js/src/model/DirectorFilmsInnerCountriesInner.js
@@ -67,7 +67,7 @@ class DirectorFilmsInnerCountriesInner {
     static validateJSON(data) {
         // check to make sure all required properties are present in the JSON string
         for (const property of DirectorFilmsInnerCountriesInner.RequiredProperties) {
-            if (!data[property]) {
+            if (!data.hasOwnProperty(property)) {
                 throw new Error("The required field `" + property + "` is not found in the JSON data: " + JSON.stringify(data));
             }
         }
diff --git a/js/src/model/DirectorFilmsInnerOffersInner.js b/js/src/model/DirectorFilmsInnerOffersInner.js
index d53741f..c1fca94 100644
--- a/js/src/model/DirectorFilmsInnerOffersInner.js
+++ b/js/src/model/DirectorFilmsInnerOffersInner.js
@@ -69,7 +69,7 @@ class DirectorFilmsInnerOffersInner {
     static validateJSON(data) {
         // check to make sure all required properties are present in the JSON string
         for (const property of DirectorFilmsInnerOffersInner.RequiredProperties) {
-            if (!data[property]) {
+            if (!data.hasOwnProperty(property)) {
                 throw new Error("The required field `" + property + "` is not found in the JSON data: " + JSON.stringify(data));
             }
         }
diff --git a/js/src/model/DirectorInfo.js b/js/src/model/DirectorInfo.js
index d907fbc..e24d744 100644
--- a/js/src/model/DirectorInfo.js
+++ b/js/src/model/DirectorInfo.js
@@ -72,7 +72,7 @@ class DirectorInfo {
     static validateJSON(data) {
         // check to make sure all required properties are present in the JSON string
         for (const property of DirectorInfo.RequiredProperties) {
-            if (!data[property]) {
+            if (!data.hasOwnProperty(property)) {
                 throw new Error("The required field `" + property + "` is not found in the JSON data: " + JSON.stringify(data));
             }
         }
diff --git a/js/src/model/Film.js b/js/src/model/Film.js
index 037b19b..d0a4211 100644
--- a/js/src/model/Film.js
+++ b/js/src/model/Film.js
@@ -103,7 +103,7 @@ class Film {
     static validateJSON(data) {
         // check to make sure all required properties are present in the JSON string
         for (const property of Film.RequiredProperties) {
-            if (!data[property]) {
+            if (!data.hasOwnProperty(property)) {
                 throw new Error("The required field `" + property + "` is not found in the JSON data: " + JSON.stringify(data));
             }
         }
diff --git a/letsrolld-api-client/letsrolld_api_client/api/default/get_directors.py b/letsrolld-api-client/letsrolld_api_client/api/default/get_directors.py
index 2c6a033..15b5e4f 100644
--- a/letsrolld-api-client/letsrolld_api_client/api/default/get_directors.py
+++ b/letsrolld-api-client/letsrolld_api_client/api/default/get_directors.py
@@ -31,7 +31,7 @@ def _get_kwargs(
 def _parse_response(
     *, client: Union[AuthenticatedClient, Client], response: httpx.Response
 ) -> Optional[List["ArrayOfDirectorsItem"]]:
-    if response.status_code == HTTPStatus.OK:
+    if response.status_code == 200:
         response_200 = []
         _response_200 = response.json()
         for componentsschemas_array_of_directors_item_data in _response_200:
diff --git a/letsrolld-api-client/letsrolld_api_client/api/default/get_directors_id.py b/letsrolld-api-client/letsrolld_api_client/api/default/get_directors_id.py
index 2930b04..fb978f3 100644
--- a/letsrolld-api-client/letsrolld_api_client/api/default/get_directors_id.py
+++ b/letsrolld-api-client/letsrolld_api_client/api/default/get_directors_id.py
@@ -21,7 +21,7 @@ def _get_kwargs(
 
 
 def _parse_response(*, client: Union[AuthenticatedClient, Client], response: httpx.Response) -> Optional[Director]:
-    if response.status_code == HTTPStatus.OK:
+    if response.status_code == 200:
         response_200 = Director.from_dict(response.json())
 
         return response_200
diff --git a/letsrolld-api-client/letsrolld_api_client/api/default/get_films.py b/letsrolld-api-client/letsrolld_api_client/api/default/get_films.py
index 484025f..d47d589 100644
--- a/letsrolld-api-client/letsrolld_api_client/api/default/get_films.py
+++ b/letsrolld-api-client/letsrolld_api_client/api/default/get_films.py
@@ -40,7 +40,7 @@ def _get_kwargs(
 def _parse_response(
     *, client: Union[AuthenticatedClient, Client], response: httpx.Response
 ) -> Optional[List["ArrayOfFilmsItem"]]:
-    if response.status_code == HTTPStatus.OK:
+    if response.status_code == 200:
         response_200 = []
         _response_200 = response.json()
         for componentsschemas_array_of_films_item_data in _response_200:
diff --git a/letsrolld-api-client/letsrolld_api_client/api/default/get_films_id.py b/letsrolld-api-client/letsrolld_api_client/api/default/get_films_id.py
index 383c679..9e16151 100644
--- a/letsrolld-api-client/letsrolld_api_client/api/default/get_films_id.py
+++ b/letsrolld-api-client/letsrolld_api_client/api/default/get_films_id.py
@@ -21,7 +21,7 @@ def _get_kwargs(
 
 
 def _parse_response(*, client: Union[AuthenticatedClient, Client], response: httpx.Response) -> Optional[Film]:
-    if response.status_code == HTTPStatus.OK:
+    if response.status_code == 200:
         response_200 = Film.from_dict(response.json())
 
         return response_200
diff --git a/letsrolld-api-client/letsrolld_api_client/client.py b/letsrolld-api-client/letsrolld_api_client/client.py
index 63a2493..0f6d15e 100644
--- a/letsrolld-api-client/letsrolld_api_client/client.py
+++ b/letsrolld-api-client/letsrolld_api_client/client.py
@@ -70,7 +70,7 @@ def with_timeout(self, timeout: httpx.Timeout) -> "Client":
         return evolve(self, timeout=timeout)
 
     def set_httpx_client(self, client: httpx.Client) -> "Client":
-        """Manually the underlying httpx.Client
+        """Manually set the underlying httpx.Client
 
         **NOTE**: This will override any other settings on the client, including cookies, headers, and timeout.
         """
@@ -204,7 +204,7 @@ def with_timeout(self, timeout: httpx.Timeout) -> "AuthenticatedClient":
         return evolve(self, timeout=timeout)
 
     def set_httpx_client(self, client: httpx.Client) -> "AuthenticatedClient":
-        """Manually the underlying httpx.Client
+        """Manually set the underlying httpx.Client
 
         **NOTE**: This will override any other settings on the client, including cookies, headers, and timeout.
         """
diff --git a/ts/.openapi-generator/VERSION b/ts/.openapi-generator/VERSION
index 73a86b1..4bc5d61 100644
--- a/ts/.openapi-generator/VERSION
+++ b/ts/.openapi-generator/VERSION
@@ -1 +1 @@
-7.0.1
\ No newline at end of file
+7.9.0
diff --git a/ts/model/models.ts b/ts/model/models.ts
index 1dc5360..ee582e9 100644
--- a/ts/model/models.ts
+++ b/ts/model/models.ts
@@ -57,6 +57,23 @@ let typeMap: {[index: string]: any} = {
     "Film": Film,
 }
 
+// Check if a string starts with another string without using es6 features
+function startsWith(str: string, match: string): boolean {
+    return str.substring(0, match.length) === match;
+}
+
+// Check if a string ends with another string without using es6 features
+function endsWith(str: string, match: string): boolean {
+    return str.length >= match.length && str.substring(str.length - match.length) === match;
+}
+
+const nullableSuffix = " | null";
+const optionalSuffix = " | undefined";
+const arrayPrefix = "Array<";
+const arraySuffix = ">";
+const mapPrefix = "{ [key: string]: ";
+const mapSuffix = "; }";
+
 export class ObjectSerializer {
     public static findCorrectType(data: any, expectedType: string) {
         if (data == undefined) {
@@ -93,20 +110,35 @@ export class ObjectSerializer {
         }
     }
 
-    public static serialize(data: any, type: string) {
+    public static serialize(data: any, type: string): any {
         if (data == undefined) {
             return data;
         } else if (primitives.indexOf(type.toLowerCase()) !== -1) {
             return data;
-        } else if (type.lastIndexOf("Array<", 0) === 0) { // string.startsWith pre es6
-            let subType: string = type.replace("Array<", ""); // Array<Type> => Type>
-            subType = subType.substring(0, subType.length - 1); // Type> => Type
+        } else if (endsWith(type, nullableSuffix)) {
+            let subType: string = type.slice(0, -nullableSuffix.length); // Type | null => Type
+            return ObjectSerializer.serialize(data, subType);
+        } else if (endsWith(type, optionalSuffix)) {
+            let subType: string = type.slice(0, -optionalSuffix.length); // Type | undefined => Type
+            return ObjectSerializer.serialize(data, subType);
+        } else if (startsWith(type, arrayPrefix)) {
+            let subType: string = type.slice(arrayPrefix.length, -arraySuffix.length); // Array<Type> => Type
             let transformedData: any[] = [];
             for (let index = 0; index < data.length; index++) {
                 let datum = data[index];
                 transformedData.push(ObjectSerializer.serialize(datum, subType));
             }
             return transformedData;
+        } else if (startsWith(type, mapPrefix)) {
+            let subType: string = type.slice(mapPrefix.length, -mapSuffix.length); // { [key: string]: Type; } => Type
+            let transformedData: { [key: string]: any } = {};
+            for (let key in data) {
+                transformedData[key] = ObjectSerializer.serialize(
+                    data[key],
+                    subType,
+                );
+            }
+            return transformedData;
         } else if (type === "Date") {
             return data.toISOString();
         } else {
@@ -131,22 +163,37 @@ export class ObjectSerializer {
         }
     }
 
-    public static deserialize(data: any, type: string) {
+    public static deserialize(data: any, type: string): any {
         // polymorphism may change the actual type.
         type = ObjectSerializer.findCorrectType(data, type);
         if (data == undefined) {
             return data;
         } else if (primitives.indexOf(type.toLowerCase()) !== -1) {
             return data;
-        } else if (type.lastIndexOf("Array<", 0) === 0) { // string.startsWith pre es6
-            let subType: string = type.replace("Array<", ""); // Array<Type> => Type>
-            subType = subType.substring(0, subType.length - 1); // Type> => Type
+        } else if (endsWith(type, nullableSuffix)) {
+            let subType: string = type.slice(0, -nullableSuffix.length); // Type | null => Type
+            return ObjectSerializer.deserialize(data, subType);
+        } else if (endsWith(type, optionalSuffix)) {
+            let subType: string = type.slice(0, -optionalSuffix.length); // Type | undefined => Type
+            return ObjectSerializer.deserialize(data, subType);
+        } else if (startsWith(type, arrayPrefix)) {
+            let subType: string = type.slice(arrayPrefix.length, -arraySuffix.length); // Array<Type> => Type
             let transformedData: any[] = [];
             for (let index = 0; index < data.length; index++) {
                 let datum = data[index];
                 transformedData.push(ObjectSerializer.deserialize(datum, subType));
             }
             return transformedData;
+        } else if (startsWith(type, mapPrefix)) {
+            let subType: string = type.slice(mapPrefix.length, -mapSuffix.length); // { [key: string]: Type; } => Type
+            let transformedData: { [key: string]: any } = {};
+            for (let key in data) {
+                transformedData[key] = ObjectSerializer.deserialize(
+                    data[key],
+                    subType,
+                );
+            }
+            return transformedData;
         } else if (type === "Date") {
             return new Date(data);
         } else {