diff --git a/openapi/openapiv2.json b/openapi/openapiv2.json
index 0b643ceb7..7336393a0 100644
--- a/openapi/openapiv2.json
+++ b/openapi/openapiv2.json
@@ -11366,10 +11366,12 @@
         "RUNTIME_TYPE_DOTNET_FRAMEWORK",
         "RUNTIME_TYPE_DOTNET_CORE",
         "RUNTIME_TYPE_NATIVE",
-        "RUNTIME_TYPE_ROADRUNNER"
+        "RUNTIME_TYPE_ROADRUNNER",
+        "RUNTIME_TYPE_GRAAL_AOT",
+        "RUNTIME_TYPE_KOTLIN"
       ],
       "default": "RUNTIME_TYPE_UNSPECIFIED",
-      "description": " - RUNTIME_TYPE_UNSPECIFIED: Should never actually be set, exists to follow convention of having a default.\nSDKs should just leave `runtimes` empty if none can be determined."
+      "description": " - RUNTIME_TYPE_UNSPECIFIED: Should never actually be set, exists to follow convention of having a default.\nSDKs should just leave `runtimes` empty if none can be determined.\n - RUNTIME_TYPE_GRAAL_AOT: Report when the application is compiled ahead-of-time as a GraalVM native image.\n - RUNTIME_TYPE_KOTLIN: Report when any registered Workflow or Activity implementation is a Kotlin class."
     },
     "UpdateTaskQueueConfigRequestRateLimitUpdate": {
       "type": "object",
diff --git a/openapi/openapiv3.yaml b/openapi/openapiv3.yaml
index 2aa7c45bf..ad03541a4 100644
--- a/openapi/openapiv3.yaml
+++ b/openapi/openapiv3.yaml
@@ -12320,6 +12320,8 @@ components:
             - RUNTIME_TYPE_DOTNET_CORE
             - RUNTIME_TYPE_NATIVE
             - RUNTIME_TYPE_ROADRUNNER
+            - RUNTIME_TYPE_GRAAL_AOT
+            - RUNTIME_TYPE_KOTLIN
           type: string
           description: The type of the runtime.
           format: enum
diff --git a/temporal/api/worker/v1/message.proto b/temporal/api/worker/v1/message.proto
index 05c9e5b45..acbbe05ed 100644
--- a/temporal/api/worker/v1/message.proto
+++ b/temporal/api/worker/v1/message.proto
@@ -213,6 +213,10 @@ message EnvironmentInfo {
       RUNTIME_TYPE_DOTNET_CORE = 8;
       RUNTIME_TYPE_NATIVE = 9;
       RUNTIME_TYPE_ROADRUNNER = 10;
+      // Report when the application is compiled ahead-of-time as a GraalVM native image.
+      RUNTIME_TYPE_GRAAL_AOT = 11;
+      // Report when any registered Workflow or Activity implementation is a Kotlin class.
+      RUNTIME_TYPE_KOTLIN = 12;
     }
     // The type of the runtime.
     RuntimeType type = 1;