Restate

Release v1.4.3 · restatedev/restate 🎉 Restate v1.4.3: Multi-region Restate cluster and improved developer experience We are pleased to announce the release of Restate v1.4.3! This release brings several improvements, new features, bu...

🎉 Restate v1.4.3 is here!

✨ New features:
🔧 Shell completions for CLI tools
⛵ Enhanced Helm charts
📊 OTLP+HTTP tracing support

Seamless upgrade, no migration needed! 🚀

📦 Download: github.com/restatedev/r...
🚀 Get started: docs.restate.dev/get_started/...

Durable AI Loops: Fault Tolerance across Frameworks and without Handcuffs Resilience, suspendability, observability, human-in-the-loop, and multi-agent coordination, for any agent and SDK.

In case you missed our latest blog post, check it out here:
"Durable AI Loops: Fault Tolerance Across Frameworks (Without Handcuffs)"
👉 restate.dev/blog/durable...

YouTube video by Restate Durable AI Agents with Restate - Community Meeting July 2025

Why Durable Execution matters:
🔁 Automatic retries & recovery
⏳ Long-running workflows
🧠 Resilient human-in-the-loop
🕹️ Agent orchestration
👀 Built-in observability

▶️ Watch the full session: www.youtube.com/watch?v=Bawf...

🎥 Build Durable AI Agents with Restate + Vercel AI SDK
Here are the highlights from our recent community meeting on building resilient AI agents using Restate with your favorite Agent SDK (like Vercel AI or OpenAI).

Durable AI Loops: Fault Tolerance across Frameworks and without Handcuffs Resilience, suspendability, observability, human-in-the-loop, and multi-agent coordination, for any agent and SDK.

Learn more from this blog post: restate.dev/blog/durable...

Community meeting: Durable AI Agents with Restate · Luma In this community meeting, we'll show how combining Restate with your agent SDK (Vercel AI, OpenAI, ...) gives your agents a set of powerful features: 🔁…

@stephanewen.bsky.social will give us a demo of Restate + AI Agents and how you can get started!
Register here: lu.ma/372aiucf

Join the community meeting next week to learn how combining Restate with your agent SDK (Vercel AI, OpenAI, ...) gives your agents a set of powerful features.

Restate 1.4: We've Got Your Resiliency Covered Restate 1.4 improves cluster resiliency and workload balancing significantly. Experience less unavailability and achieve more with fewer resources.

🚀 Restate 1.4 just dropped! 10x faster failure detection, automatic workload rebalancing, and 2.5x quicker startup. Your distributed applications just got more resilient with less downtime and better resource utilization. Build more, worry less. #Restate #Resilience restate.dev/blog/announc...

Hey everyone, I’ll be in New York on June 24/25. If you want to talk about @restate.dev, durable execution, challenges in how to productionize agentic workflows or just grab a coffee, then let me know. Happy to meet you in NY 😊

Restate lets you write resilient sagas in clean, readable code that handles failures gracefully.

Check out the updated sagas guide: docs.restate.dev/guides/sagas/

#DistributedSystems #Microservices #Sagas

When to use Sagas:
- Business logic failures ("hotel full", "product not available") where retrying won't help
- Cancelling ongoing requests, and letting them roll back

Your system never ends up in a half-finished state!

With Restate, implementing sagas is easy:
✅Record compensating (undo) actions in a list as your workflow progresses
✅ If a terminal error occurs, 𝗥𝗲𝘀𝘁𝗮𝘁𝗲 𝗴𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲𝘀 𝗮𝗹𝗹 𝗰𝗼𝗺𝗽𝗲𝗻𝘀𝗮𝘁𝗶𝗼𝗻𝘀 𝗲𝘅𝗲𝗰𝘂𝘁𝗲

Restate auto-retries temporary issues like network glitches. But for business logic failures ("Hotel fully booked"), retrying won't help. Instead, Restate helps you gracefully undo previous steps using sagas - each action has a matching "undo" step that runs when needed.

We replaced 400 lines of StepFunctions ASL with 40 lines of TypeScript by making Lambdas suspendable We show you a new way to build complex business processes on AWS Lambda, where you can do everything with sequential code and service-style RPCs, no workflow DSL or plumbing events.

Prefer AWS Lambda or another FaaS provider? Have a look at this previous blog post we wrote:
restate.dev/blog/we-repl...
#serverless #AWSLambda

Building stateful serverless applications with Knative and Restate Combine Knative with Restate's Durable Execution model to easily build serverless stateful applications

Read the full guide here 👇
restate.dev/blog/buildin...
#serverless #Knative #kubernetes #devinfra

In the post, we show:
✅ How to run your Restate services on Knative
✅ How you can use Restate’s embedded K/V store
✅ An example of a signup flow in Go

🔥Restate and Knative are a great match!
- Knative gives you the scale-to-zero magic of serverless, on your own infra.
- Restate lets you write state machines, orchestration logic, and sagas and run them resiliently on any serverless platform. No external orchestrators needed.

Serverless platforms don’t work well for stateful orchestration logic. You are forced to push state out to a database or glue everything with queues and retries.
That’s brittle, complex, and hard to debug.

Serverless is great, until you need to manage state. This is where Restate comes in!
Learn how to combine Knative with Restate to build serverless applications on Kubernetes that are not only scalable, but also stateful and resilient. 🧵

YouTube video by Restate Restate 1.3 - Resilient Concurrency - Community Meeting May 2025

Watch the community meeting on Restate 1.3 here:

We recently did a community meeting on Restate 1.3 and its new features. Have a look to learn more about how the Restate SDKs work, and how you can use them to implement resilient concurrent tasks.

👇 YouTube link below

Community meeting Restate 1.3 - Resilient Concurrency · Luma Hi community! With Restate 1.3, you can now implement even complex, concurrent applications, and let Restate make them easy to implement and failure-proof. In…

Register for the Restate community meeting on resilient concurrency here: lu.ma/sl84zj3m

The community meeting of Thursday May 8 will include demos of all the new features of Restate 1.3! Join to learn how the SDKs work under-the-hood and how to implement resilient concurrent applications with Restate.

Release v1.3.1 · restatedev/restate Restate v1.3.1 Release highlights 🌟 Improved Admin API OpenAPI specification for better integrations with external tools. Use latest RocksDB table format which provides stricter checksum validatio...

There is a new Restate 1.3.1 release 🎉

It contains various fixes and quality of life improvements:

* Improved Admin API OpenAPI spec
* Improved file corruption protection
* Protection against accidentally starting Restate from a wrong working dir

Get it while it's 🔥

github.com/restatedev/r...

🚀 Big news! @restate.dev 1.3 is here — and it makes handling concurrency a breeze. Complex flows? Restate journals them, making everything replayable and fault-tolerant so you can sleep easy.

Dive in 👉 restate.dev/blog/announc... to see what’s new!

Restate service handler written in Kotlin, showing how to implement a scatter/gather use case with few lines of code in a resilient way.

Coming up in @restate.dev 1.3: Implement scatter/gather scenarios with ease, while keeping your application resilient to failures! Those sub tasks can fail, the orchestrator itself can fail, and yet this code will run to completion thanks to Restate "run to completion" semantics.

Follow the quickstart to run your first Restate handler and check out the UI on port 9070:
docs.restate.dev/get_started/...

YouTube video by Restate Restate 1.2 - Introduction to the Restate UI - Community Meeting February 2025

Watch the recording of the community meeting here: www.youtube.com/watch?v=ybfl...

In our last community meeting, we got an introduction to the brand-new Restate UI. The UI lets you manage, configure, understand, and debug applications. Have you tried it out already? Let us know how you like it and what you want to see next! 👇

Prepping my @rustikon.dev talk about @restate.dev... I'll show some use cases where you need to handle concurrent events, while keeping the application resilient from failures! #rust