diff --git a/languages/dotnet/openapi-generator-config.json b/languages/dotnet/openapi-generator-config.json
index 1521696..8a594f0 100644
--- a/languages/dotnet/openapi-generator-config.json
+++ b/languages/dotnet/openapi-generator-config.json
@@ -1,12 +1,12 @@
 {
   "packageName": "FactSet.AnalyticsAPI.Engines",
-  "packageVersion": "6.0.0",
+  "packageVersion": "6.1.0",
   "packageGuid": "{D7309227-518B-45ED-896A-4853BE6A9075}",
   "targetFramework": "netstandard2.0",
   "caseInsensitiveResponseHeaders": true,
   "packageAuthors": "FactSet",
   "packageTitle": "FactSet Analytics Engines API",
-  "packageDescription": "Allow clients to fetch Engines Analytics through APIs.",
+  "packageDescription": "DEPRECATED: This library is no longer maintained. Please use https://www.nuget.org/packages?q=FactSet.SDK instead.",
   "packageCompany": "FactSet Research Systems Inc.",
   "packageProductName": "FactSet Analytics Engines API",
   "packageCopyright": "",
@@ -14,7 +14,7 @@
   "gitUserId": "factset",
   "gitRepoId": "analyticsapi-engines-dotnet-sdk",
   "licenseId": "Apache-2.0",
-  "releaseNote": "Refer to Changelog on GitHub source repository",
+  "releaseNote": "This library is no longer maintained. Please use https://www.nuget.org/packages?q=FactSet.SDK instead.",
   "packageTags": "PA;Vault;SPAR;Engines;FactSet;FDS;API;Analytics;AnalyticsAPI",
-  "httpUserAgent": "engines-api/6.0.0/csharp"
+  "httpUserAgent": "engines-api/6.1.0/csharp"
 }
diff --git a/languages/dotnet/templates/api.mustache b/languages/dotnet/templates/api.mustache
index 893b921..9f9e8c9 100644
--- a/languages/dotnet/templates/api.mustache
+++ b/languages/dotnet/templates/api.mustache
@@ -105,6 +105,7 @@ namespace {{packageName}}.{{apiPackage}}
     /// <summary>
     /// Represents a collection of functions to interact with the API endpoints
     /// </summary>
+    [Obsolete("This library is deprecated. Please use (https://www.nuget.org/packages?q=FactSet.SDK) instead.")]
     {{>visibility}} partial class {{classname}} : {{interfacePrefix}}{{classname}}
     {
         private {{packageName}}.Client.ExceptionFactory _exceptionFactory = (name, response) => null;
diff --git a/languages/java/openapi-generator-config.json b/languages/java/openapi-generator-config.json
index 0535b54..45a64c9 100644
--- a/languages/java/openapi-generator-config.json
+++ b/languages/java/openapi-generator-config.json
@@ -4,9 +4,9 @@
     "invokerPackage": "factset.analyticsapi.engines",
     "groupId": "com.factset.analyticsapi",
     "artifactId": "engines-sdk",
-    "artifactVersion": "6.2.0",
+    "artifactVersion": "6.3.0",
     "artifactUrl": "https://github.com/factset/analyticsapi-engines-java-sdk",
-    "artifactDescription": "SDK for FactSet Analytics Engines API",
+    "artifactDescription": "DEPRECATED: This library is no longer maintained. Please use https://central.sonatype.com/search?q=com.factset.sdk&smo=true instead.",
     "scmConnection": "scm:git:git://github.com/factset/analyticsapi-engines-java-sdk.git",
     "scmDeveloperConnection": "scm:git:ssh://github.com:factset/analyticsapi-engines-java-sdk.git",
     "scmUrl": "http://github.com/factset/analyticsapi-engines-java-sdk/tree/master",
@@ -24,5 +24,5 @@
     "caseInsensitiveResponseHeaders": true,
     "library": "jersey2",
     "servers":  false,
-    "httpUserAgent": "engines-api/6.2.0/java"
+    "httpUserAgent": "engines-api/6.3.0/java"
 }
diff --git a/languages/java/templates/api.mustache b/languages/java/templates/api.mustache
index b8d8906..6d7e211 100644
--- a/languages/java/templates/api.mustache
+++ b/languages/java/templates/api.mustache
@@ -28,6 +28,10 @@ import java.util.Map;
 {{/fullJavaUtil}}
 {{>generatedAnnotation}}
 {{#operations}}
+/**
+ * @deprecated This library is deprecated.Please use https://central.sonatype.com/search?q=com.factset.sdk&smo=true instead.
+ */
+@Deprecated
 public class {{classname}} {
   private ApiClient apiClient;
   public {{classname}}() {
diff --git a/languages/python/openapi-generator-config.json b/languages/python/openapi-generator-config.json
index 5128871..d54d04c 100644
--- a/languages/python/openapi-generator-config.json
+++ b/languages/python/openapi-generator-config.json
@@ -1,7 +1,7 @@
 {
   "packageName": "fds.analyticsapi.engines",
   "projectName": "fds.analyticsapi.engines",
-  "packageVersion": "6.0.0",
+  "packageVersion": "6.1.0",
   "packageUrl": "https://github.com/factset/analyticsapi-engines-python-sdk",
-  "httpUserAgent": "engines-api/6.0.0/python"
+  "httpUserAgent": "engines-api/6.1.0/python"
 }
diff --git a/languages/python/templates/api.mustache b/languages/python/templates/api.mustache
index 5901ace..daa53f0 100644
--- a/languages/python/templates/api.mustache
+++ b/languages/python/templates/api.mustache
@@ -19,6 +19,13 @@ from {{packageName}}.model_utils import (  # noqa: F401
 {{{import}}}
 {{/imports}}
 
+import warnings
+
+warnings.warn(
+    "This library is deprecated. Please use <https://pypi.org/search/?q=%22fds.sdk%22> instead.",
+    DeprecationWarning
+)
+
 
 {{#operations}}
 class {{classname}}(object):