diff --git a/docs/generators.md b/docs/generators.md
index 620875c39af..7a413bd2db3 100644
--- a/docs/generators.md
+++ b/docs/generators.md
@@ -15,6 +15,7 @@ The following generators are available:
 * [cpp-qt5-client](generators/cpp-qt5-client.md)  
 * [cpp-restsdk](generators/cpp-restsdk.md)  
 * [cpp-tizen](generators/cpp-tizen.md)  
+* [cpp-ue4 (beta)](generators/cpp-ue4.md)  
 * [csharp](generators/csharp.md)  
 * [csharp-dotnet2 (deprecated)](generators/csharp-dotnet2.md)  
 * [csharp-netcore](generators/csharp-netcore.md)  
@@ -104,7 +105,6 @@ The following generators are available:
 * [kotlin-spring](generators/kotlin-spring.md)  
 * [kotlin-vertx (beta)](generators/kotlin-vertx.md)  
 * [nodejs-express-server (beta)](generators/nodejs-express-server.md)  
-* [nodejs-server-deprecated (deprecated)](generators/nodejs-server-deprecated.md)  
 * [php-laravel](generators/php-laravel.md)  
 * [php-lumen](generators/php-lumen.md)  
 * [php-silex-deprecated (deprecated)](generators/php-silex-deprecated.md)  
diff --git a/docs/generators/typescript.md b/docs/generators/typescript.md
index f35302a1652..919faccc73e 100644
--- a/docs/generators/typescript.md
+++ b/docs/generators/typescript.md
@@ -6,6 +6,8 @@ sidebar_label: typescript
 | Option | Description | Values | Default |
 | ------ | ----------- | ------ | ------- |
 |allowUnicodeIdentifiers|boolean, toggles whether unicode identifiers are allowed in names or not, default is false| |false|
+|disallowAdditionalPropertiesIfNotPresent|Specify the behavior when the 'additionalProperties' keyword is not present in the OAS document
+If false: the 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications. If true: when the 'additionalProperties' keyword is not present in a schema, the value of 'additionalProperties' is set to false, i.e. no additional properties are allowed. Note: this mode is not compliant with the JSON schema specification. This is the original openapi-generator behavior.This setting is currently ignored for OAS 2.0 documents:  1) When the 'additionalProperties' keyword is not present in a 2.0 schema, additional properties are NOT allowed.  2) Boolean values of the 'additionalProperties' keyword are ignored. It's as if additional properties are NOT allowed.Note: the root cause are issues #1369 and #1371, which must be resolved in the swagger-parser project.|<dl><dt>**false**</dt><dd>The 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications.</dd><dt>**true**</dt><dd>when the 'additionalProperties' keyword is not present in a schema, the value of 'additionalProperties' is automatically set to false, i.e. no additional properties are allowed. Note: this mode is not compliant with the JSON schema specification. This is the original openapi-generator behavior.</dd></dl>|true|
 |ensureUniqueParams|Whether to ensure parameter names are unique in an operation (rename parameters that are not).| |true|
 |fileContentDataType|Specifies the type to use for the content of a file - i.e. Blob (Browser) / Buffer (node)| |Buffer|
 |framework|Specify the framework which should be used in the client code.|<dl><dt>**fetch-api**</dt><dd>fetch-api</dd><dt>**jquery**</dt><dd>jquery</dd></dl>|fetch-api|