Upgrade to Azure Synapse runtimes for Apache Spark 3.4 & previous runtimes deprecation
It is important to stay ahead of the curve and keep services up to date. That's why we encourage all Azure Synapse customers with Apache Spark workloads to migrate to the newest GA version, Azure Synapse Runtime for Apache Spark 3.4. The update brings Apache Spark to version 3.4 and Delta Lake to version 2.4, introduces Mariner as the new operating system, and updates Java from version 8 to 11.
Within a few days/weeks, we are disabling Apache Spark 2.4, 3.1, 3.2 job execution. If you are affected you have already been notified. Using the runtime after EOS date is at one's own risk, and with the agreement and acceptance of the risks that jobs will eventually stop executing. All support tickets will be auto-resolved. Learn more about the Microsoft Lifecycle Policy.
Migrate to the latest GA version of Azure Synapse runtimes for Apache Spark 3.4 before the deprecation and disablement of previous versions.
Please refer to the following article for more information on the lifecycle and supportability of our runtimes: Azure Synapse runtimes.
Go to Synapse runtime for Apache Spark lifecycle and supportability - Azure Synapse Analytics | Microsoft Learn and Migration Guide: Spark Core - Spark 3.4.1 Documentation (apache.org) for more details on how to migrate and how to change Apache Spark-based runtime in Azure Synapse Analytics.
Published on:
Learn moreRelated posts
UPDATED: Azure outage affecting Windows Updates and related services
UPDATED 1:45 PM PST: Resolution efforts are complete at this time, and Windows services are expected to be back to normal. Notices related to ...
Native Agent Memory for Microsoft Agent Framework, Powered by Azure Cosmos DB
Recently we introduced the Agent Memory Toolkit and the Agentic Retrieval Toolkit for Azure Cosmos DB. The Agent Memory Toolkit gives your age...
Building AI Chatbots with Copilot Studio and Azure OpenAI (Complete 2026 Guide)
Introduction Artificial Intelligence has fundamentally changed how businesses interact with customers, employees and partners. Modern organisa...
Build locally, ship to Azure: meet Azure SQL Developer
Big news: Azure SQL Developer is here, in private preview. It’s the Azure SQL Database engine, on your laptop, in a container. Build aga...
Azure Developer vs Azure Administrator: Which Azure Career Path Should You Choose in 2026?
Introduction Cloud computing has become the backbone of modern businesses, and Microsoft Azure continues to be one of the world’s leadin...
Azure Developer Roadmap 2026: Skills, Certifications, Projects, and Career Path
Introduction Cloud computing has become the backbone of modern software development, and Microsoft Azure is one of the world’s leading c...
July Patches for Azure DevOps Server
We are releasing new patches for our self‑hosted product, Azure DevOps Server. We strongly recommend that all customers stay up to date with t...
What Is Azure AI Foundry and Why Should Developers Learn It? (Complete 2026 Guide)
Introduction Artificial Intelligence is no longer a futuristic technology—it’s becoming a core component of modern software development....
AI agents, meet the Azure Cosmos DB vNext emulator
If you use the Azure Cosmos DB vNext emulator, you probably know the local development loop: start the emulator, connect to it, create some re...