diff --git a/package.json b/package.json
index f33fb68..e1143bf 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@reflex-platform/npm-core-sdk",
-  "version": "1.13.0-SNAPSHOT-260306153520",
+  "version": "1.13.0-SNAPSHOT-260309102925",
   "description": "npm libs from core model proto files",
   "homepage": "",
   "main": "index.ts",
diff --git a/translations.ts b/translations.ts
index ade5ff0..e315cbe 100644
--- a/translations.ts
+++ b/translations.ts
@@ -191,7 +191,7 @@ export interface GetLanguagesResult {
 class Translation$Type extends MessageType<Translation> {
     constructor() {
         super("api.Translation", [
-            { no: 1, name: "LanguageCode", kind: "scalar", localName: "LanguageCode", jsonName: "LanguageCode", T: 9 /*ScalarType.STRING*/ },
+            { no: 1, name: "LanguageCode", kind: "scalar", localName: "LanguageCode", jsonName: "LanguageCode", T: 9 /*ScalarType.STRING*/, options: { "validate.rules": { string: { minLen: "2", maxLen: "3", languageIso639: true } } } },
             { no: 2, name: "Translation", kind: "scalar", localName: "Translation", jsonName: "Translation", T: 9 /*ScalarType.STRING*/ }
         ]);
     }
@@ -683,7 +683,7 @@ class ListTranslationsRequest$Type extends MessageType<ListTranslationsRequest>
     constructor() {
         super("api.ListTranslationsRequest", [
             { no: 1, name: "Header", kind: "message", localName: "Header", jsonName: "Header", T: () => RequestProjectHeader, options: { "validate.rules": { message: { required: true } } } },
-            { no: 2, name: "LanguageCode", kind: "scalar", localName: "LanguageCode", jsonName: "LanguageCode", T: 9 /*ScalarType.STRING*/, options: { "validate.rules": { string: { minLen: "1" } } } }
+            { no: 2, name: "LanguageCode", kind: "scalar", localName: "LanguageCode", jsonName: "LanguageCode", T: 9 /*ScalarType.STRING*/, options: { "validate.rules": { string: { minLen: "2", maxLen: "3", languageIso639: true } } } }
         ], { "grpc.gateway.protoc_gen_openapiv2.options.openapiv2_schema": { jsonSchema: { description: "Message request for the ListTranslations method", required: ["Header", "LanguageCode"] } } });
     }
     create(value?: PartialMessage<ListTranslationsRequest>): ListTranslationsRequest {