From c1c0490519330f47ef020b582dd78d739ed56c8f Mon Sep 17 00:00:00 2001
From: Maciej Dudkowski <maciej.dudkowski@temporal.io>
Date: Mon, 13 Jul 2026 11:54:09 -0400
Subject: [PATCH] Stabilize Worker options to enable virtual threads

---
 .../java/io/temporal/worker/WorkerFactoryOptions.java    | 2 --
 .../src/main/java/io/temporal/worker/WorkerOptions.java  | 9 ---------
 2 files changed, 11 deletions(-)

diff --git a/temporal-sdk/src/main/java/io/temporal/worker/WorkerFactoryOptions.java b/temporal-sdk/src/main/java/io/temporal/worker/WorkerFactoryOptions.java
index 95f8ebc751..dae83334de 100644
--- a/temporal-sdk/src/main/java/io/temporal/worker/WorkerFactoryOptions.java
+++ b/temporal-sdk/src/main/java/io/temporal/worker/WorkerFactoryOptions.java
@@ -136,7 +136,6 @@ public Builder setEnableLoggingInReplay(boolean enableLoggingInReplay) {
      *
      * <p>Default is false
      */
-    @Experimental
     public Builder setUsingVirtualWorkflowThreads(boolean usingVirtualWorkflowThreads) {
       this.usingVirtualWorkflowThreads = usingVirtualWorkflowThreads;
       return this;
@@ -307,7 +306,6 @@ public boolean isEnableLoggingInReplay() {
     return enableLoggingInReplay;
   }
 
-  @Experimental
   public boolean isUsingVirtualWorkflowThreads() {
     return usingVirtualWorkflowThreads;
   }
diff --git a/temporal-sdk/src/main/java/io/temporal/worker/WorkerOptions.java b/temporal-sdk/src/main/java/io/temporal/worker/WorkerOptions.java
index 2f69517b6c..4e351cb74d 100644
--- a/temporal-sdk/src/main/java/io/temporal/worker/WorkerOptions.java
+++ b/temporal-sdk/src/main/java/io/temporal/worker/WorkerOptions.java
@@ -437,7 +437,6 @@ public Builder setWorkerTuner(WorkerTuner workerTuner) {
      * supported for JDK >= 21. Individual options for different types of workers can be set using
      * the respective methods.
      */
-    @Experimental
     public Builder setUsingVirtualThreads(boolean enable) {
       this.usingVirtualThreadsOnWorkflowWorker = enable;
       this.usingVirtualThreadsOnLocalActivityWorker = enable;
@@ -450,7 +449,6 @@ public Builder setUsingVirtualThreads(boolean enable) {
      * Use Virtual Threads for the Workflow task executors created by this worker. This option is
      * only supported for JDK >= 21.
      */
-    @Experimental
     public Builder setUsingVirtualThreadsOnWorkflowWorker(boolean enable) {
       this.usingVirtualThreadsOnWorkflowWorker = enable;
       return this;
@@ -460,7 +458,6 @@ public Builder setUsingVirtualThreadsOnWorkflowWorker(boolean enable) {
      * Use Virtual Threads for the Local Activity task executors created by this worker. This option
      * is only supported for JDK >= 21.
      */
-    @Experimental
     public Builder setUsingVirtualThreadsOnLocalActivityWorker(boolean enable) {
       this.usingVirtualThreadsOnLocalActivityWorker = enable;
       return this;
@@ -470,7 +467,6 @@ public Builder setUsingVirtualThreadsOnLocalActivityWorker(boolean enable) {
      * Use Virtual Threads for the Activity task executors created by this worker. This option is
      * only supported for JDK >= 21.
      */
-    @Experimental
     public Builder setUsingVirtualThreadsOnActivityWorker(boolean enable) {
       this.usingVirtualThreadsOnActivityWorker = enable;
       return this;
@@ -480,7 +476,6 @@ public Builder setUsingVirtualThreadsOnActivityWorker(boolean enable) {
      * Use Virtual Threads for the Nexus task executors created by this worker. This option is only
      * supported for JDK >= 21.
      */
-    @Experimental
     public Builder setUsingVirtualThreadsOnNexusWorker(boolean enable) {
       this.usingVirtualThreadsOnNexusWorker = enable;
       return this;
@@ -924,22 +919,18 @@ public String getIdentity() {
     return identity;
   }
 
-  @Experimental
   public boolean isUsingVirtualThreadsOnWorkflowWorker() {
     return usingVirtualThreadsOnActivityWorker;
   }
 
-  @Experimental
   public boolean isUsingVirtualThreadsOnActivityWorker() {
     return usingVirtualThreadsOnActivityWorker;
   }
 
-  @Experimental
   public boolean isUsingVirtualThreadsOnLocalActivityWorker() {
     return usingVirtualThreadsOnLocalActivityWorker;
   }
 
-  @Experimental
   public boolean isUsingVirtualThreadsOnNexusWorker() {
     return usingVirtualThreadsOnNexusWorker;
   }