From 15e59e95ddb29fb013b67f83777eb722ab2c6869 Mon Sep 17 00:00:00 2001
From: Stephen Barlow <stephen@render.com>
Date: Fri, 20 Feb 2026 11:40:20 -0800
Subject: [PATCH] Update for SDK 0.3.x

---
 README.md        |  4 +++-
 main.py          | 26 +++++++++++++-------------
 requirements.txt |  2 +-
 3 files changed, 17 insertions(+), 15 deletions(-)

diff --git a/README.md b/README.md
index d3f3fbf..d51d28b 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,9 @@
 
 Copy this template to your GitHub account by clicking **Use this template > Create a new repository**.
 
-To get started with this template, see [Your First Workflow](https://render.com/docs/workflows-tutorial).
+- **To get started with this template,** see [Your First Workflow](https://render.com/docs/workflows-tutorial).
+
+- **To run locally,** see [Local Dev with Render Workflows](https://render.com/docs/workflows-local-development).
 
 When deploying your copy of this template as a workflow service on Render, set the following:
 
diff --git a/main.py b/main.py
index b665e48..40d4317 100644
--- a/main.py
+++ b/main.py
@@ -1,15 +1,17 @@
-from render_sdk.workflows import task, start, Options, Retry
+from render_sdk import Workflows, Retry
 import asyncio
 import random
 
+app = Workflows()
+
 # A minimal task definition
-@task
+@app.task
 def calculate_square(a: int) -> int:
   return a * a
 
-# A task that runs two parallel subtasks
-# (Must be async to await subtask results)
-@task
+# A task that chains two parallel runs
+# (Must be async to await run results)
+@app.task
 async def sum_squares(a: int, b: int) -> int:
   result1, result2 = await asyncio.gather(
     calculate_square(a),
@@ -19,13 +21,11 @@ async def sum_squares(a: int, b: int) -> int:
 
 # A task that flips a coin and retries on "tails"
 # (Illustrates specifying retry logic on failure)
-@task(
-  options=Options(
-    retry=Retry(
-      max_retries=3, # Retry up to 3 times (i.e., 4 total attempts)
-      wait_duration_ms=1000, # Set a base retry delay of 1 second
-      factor=1.5 # Increase delay by 50% after each retry (exponential backoff)
-    )
+@app.task(
+  retry=Retry(
+    max_retries=3,
+    wait_duration_ms=1000,
+    backoff_scaling=1.5
   )
 )
 def flip_coin() -> str:
@@ -34,4 +34,4 @@ def flip_coin() -> str:
   return "Flipped heads!"
 
 if __name__ == "__main__":
-  start() # SDK entry point, required for all workflow services
+  app.start() # SDK entry point, required for all workflow services
diff --git a/requirements.txt b/requirements.txt
index 22985ed..643a56b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1 @@
-render_sdk==0.1.1
+render_sdk==0.3.0