From 9cdd43ab349c6add369ae152964ca3cbb0544f1d Mon Sep 17 00:00:00 2001
From: jmaeagle99 <44687433+jmaeagle99@users.noreply.github.com>
Date: Mon, 23 Feb 2026 12:33:47 -0800
Subject: [PATCH 1/2] Add storage driver info to worker heartbeats

---
 openapi/openapiv2.json               | 17 +++++++++++++++++
 openapi/openapiv3.yaml               | 11 +++++++++++
 temporal/api/worker/v1/message.proto |  8 ++++++++
 3 files changed, 36 insertions(+)

diff --git a/openapi/openapiv2.json b/openapi/openapiv2.json
index 2f21bedcc..48cc256c5 100644
--- a/openapi/openapiv2.json
+++ b/openapi/openapiv2.json
@@ -15864,6 +15864,15 @@
     "v1StopBatchOperationResponse": {
       "type": "object"
     },
+    "v1StorageDriverInfo": {
+      "type": "object",
+      "properties": {
+        "name": {
+          "type": "string",
+          "description": "The name of the driver, required."
+        }
+      }
+    },
     "v1StructuredCalendarSpec": {
       "type": "object",
       "properties": {
@@ -16889,6 +16898,14 @@
             "$ref": "#/definitions/v1PluginInfo"
           },
           "description": "Plugins currently in use by this SDK."
+        },
+        "drivers": {
+          "type": "array",
+          "items": {
+            "type": "object",
+            "$ref": "#/definitions/v1StorageDriverInfo"
+          },
+          "description": "Storage drivers in use by this SDK."
         }
       },
       "description": "Worker info message, contains information about the worker and its current state.\nAll information is provided by the worker itself."
diff --git a/openapi/openapiv3.yaml b/openapi/openapiv3.yaml
index c220f6773..d3ef13923 100644
--- a/openapi/openapiv3.yaml
+++ b/openapi/openapiv3.yaml
@@ -14042,6 +14042,12 @@ components:
     StopBatchOperationResponse:
       type: object
       properties: {}
+    StorageDriverInfo:
+      type: object
+      properties:
+        name:
+          type: string
+          description: The name of the driver, required.
     StructuredCalendarSpec:
       type: object
       properties:
@@ -15515,6 +15521,11 @@ components:
           items:
             $ref: '#/components/schemas/PluginInfo'
           description: Plugins currently in use by this SDK.
+        drivers:
+          type: array
+          items:
+            $ref: '#/components/schemas/StorageDriverInfo'
+          description: Storage drivers in use by this SDK.
       description: |-
         Worker info message, contains information about the worker and its current state.
          All information is provided by the worker itself.
diff --git a/temporal/api/worker/v1/message.proto b/temporal/api/worker/v1/message.proto
index 3df3aaa33..209a0454d 100644
--- a/temporal/api/worker/v1/message.proto
+++ b/temporal/api/worker/v1/message.proto
@@ -127,6 +127,9 @@ message WorkerHeartbeat {
 
   // Plugins currently in use by this SDK.
   repeated PluginInfo plugins = 23;
+
+  // Storage drivers in use by this SDK.
+  repeated StorageDriverInfo drivers = 24;
 }
 
 message WorkerInfo {
@@ -139,3 +142,8 @@ message PluginInfo {
     // The version of the plugin, may be empty.
     string version = 2;
 }
+
+message StorageDriverInfo {
+  // The name of the driver, required.
+  string name = 1;
+}

From ad22cceb7de8b94da5bc8cefe9be88360559536b Mon Sep 17 00:00:00 2001
From: jmaeagle99 <44687433+jmaeagle99@users.noreply.github.com>
Date: Mon, 23 Feb 2026 15:35:36 -0800
Subject: [PATCH 2/2] Correct name to type

---
 openapi/openapiv2.json               | 4 ++--
 openapi/openapiv3.yaml               | 4 ++--
 temporal/api/worker/v1/message.proto | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/openapi/openapiv2.json b/openapi/openapiv2.json
index 48cc256c5..fee4fdf00 100644
--- a/openapi/openapiv2.json
+++ b/openapi/openapiv2.json
@@ -15867,9 +15867,9 @@
     "v1StorageDriverInfo": {
       "type": "object",
       "properties": {
-        "name": {
+        "type": {
           "type": "string",
-          "description": "The name of the driver, required."
+          "description": "The type of the driver, required."
         }
       }
     },
diff --git a/openapi/openapiv3.yaml b/openapi/openapiv3.yaml
index d3ef13923..e0283c283 100644
--- a/openapi/openapiv3.yaml
+++ b/openapi/openapiv3.yaml
@@ -14045,9 +14045,9 @@ components:
     StorageDriverInfo:
       type: object
       properties:
-        name:
+        type:
           type: string
-          description: The name of the driver, required.
+          description: The type of the driver, required.
     StructuredCalendarSpec:
       type: object
       properties:
diff --git a/temporal/api/worker/v1/message.proto b/temporal/api/worker/v1/message.proto
index 209a0454d..b36a01c1e 100644
--- a/temporal/api/worker/v1/message.proto
+++ b/temporal/api/worker/v1/message.proto
@@ -144,6 +144,6 @@ message PluginInfo {
 }
 
 message StorageDriverInfo {
-  // The name of the driver, required.
-  string name = 1;
+  // The type of the driver, required.
+  string type = 1;
 }