Microsoft BizTalk Server Product Lifecycle Update
For more than 25 years, Microsoft BizTalk Server has supported mission-critical integration workloads for organizations around the world. From business process automation and B2B messaging to connectivity across industries such as financial services, healthcare, manufacturing, and government, BizTalk Server has played a foundational role in enterprise integration strategies. To help customers plan confidently for the future, Microsoft is sharing an update to the BizTalk Server product lifecycle and long-term support timelines. BizTalk Server 2020 will be the final version of BizTalk Server. Guidance to support long-term planning for mission-critical workloads This announcement does not change existing support commitments. Customers can continue to rely on BizTalk Server for many years ahead, with a clear and predictable runway to plan modernization at a pace that aligns with their business and regulatory needs. Lifecycle Phase End Date What’s Included Mainstream Support April 11, 2028 Security + non-security updates and Customer Service & Support (CSS) support Extended Support April 9, 2030 CSS support, Security updates, and paid support for fixes (*) End of Support April 10, 2030 No further updates or support (*) Paid Extended Support will be available for BizTalk Server 2020 between April 2028 and April 2030 for customers requiring hotfixes for non-security updates. CSS will continue providing their typical support. BizTalk Server 2016 is already out of mainstream support, and we recommend those customers evaluate a direct modernization path to Azure Logic Apps. Continued Commitment to Enterprise Integration Microsoft remains fully committed to supporting mission-critical integration, including hybrid connectivity, future-ready orchestration, and B2B/EDI modernization. Azure Logic Apps, part of Azure Integration Services — which includes API Management, Service Bus, and Event Grid — delivers the comprehensive integration platform for the next decade of enterprise connectivity. Host Integration Server: Continued Support for Mainframe Workloads Host Integration Server (HIS) has long provided essential connectivity for organizations with mainframe and midrange systems. To ensure continued support for those workloads, Host Integration Server 2028 will ship as a standalone product with its own lifecycle, decoupled from BizTalk Server. This provides customers with more flexibility and a longer planning horizon. Recognizing Mainframe modernization customers might be looking to integrate with their mainframes from Azure, Microsoft provides Logic Apps connectors for mainframe and midrange systems, and we are keen on adding more connectors in this space. Let us know about your HIS plans, and if you require specific features for Mainframe and midranges integration from Logic Apps at: https://aka.ms/lamainframe Azure Logic Apps: The Successor to BizTalk Server Azure Logic Apps, part of Azure Integration Services, is the modern integration platform that carries forward what customers value in BizTalk while unlocking new innovation, scale, and intelligence. With 1,400+ out-of-box connectors supporting enterprise, SaaS, legacy, and mainframe systems, organizations can reuse existing BizTalk maps, schemas, rules, and custom code to accelerate modernization while preserving prior investments including B2B/EDI and healthcare transactions. Logic Apps delivers elastic scalability, enterprise-grade security and compliance, and built-in cost efficiency without the overhead of managing infrastructure. Modern DevOps tooling, Visual Studio Code support, and infrastructure-as-code (ARM/Bicep) ensure consistent, governed deployments with end-to-end observability using Azure Monitor and OpenTelemetry. Modernizing Logic Apps also unlocks agentic business processes, enabling AI-driven routing, predictive insights, and context-aware automation without redesigning existing integrations. Logic Apps adapts to business and regulatory needs, running fully managed in Azure, hybrid via Arc-enabled Kubernetes, or evaluated for air-gapped environments. Throughout this lifecycle transition, customers can continue to rely on the BizTalk investments they have made while moving toward a platform ready for the next decade of integration and AI-driven business. Charting Your Modernization Path Microsoft remains fully committed to supporting customers through this transition. We recognize that BizTalk systems support highly customized and mission-critical business operations. Modernization requires time, planning, and precision. We hope to provide: Proven guidance and recommended design patterns A growing ecosystem of tooling supporting artifact reuse Unified Support engagements for deep migration assistance A strong partner ecosystem specializing in BizTalk modernization Potential incentive programs to help facilitate migration for eligible customers (details forthcoming) Customers can take a phased approach — starting with new workloads while incrementally modernizing existing BizTalk deployments. We’re Here to Help Migration resources are available today: Overview: https://aka.ms/btmig Best practices: https://aka.ms/BizTalkServerMigrationResources Video series: https://aka.ms/btmigvideo Feature request survey: https://aka.ms/logicappsneeds We encourage customers to engage their Microsoft accounts team early to assess readiness, identify modernization opportunities, and explore assistance programs. Your Modernization Journey Starts Now BizTalk Server has played a foundational role in enterprise integration success for more than two decades. As you plan ahead, Microsoft is here to partner with you every step of the way, ensuring operational continuity today while unlocking innovation tomorrow. To begin your transition, please contact your Microsoft account team or visit our migration hub. Thank you for your continued trust in Microsoft and BizTalk Server. We look forward to partnering closely with you as you plan the future of your integration platforms. Frequently Asked Questions Do I need to migrate now? No. BizTalk Server 2020 is fully supported through April 11, 2028, with paid Extended Support available through April 9, 2030, for non-security hotfixes. CSS will continue providing their typical support. You have a long and predictable runway to plan your transition. Will there be a new BizTalk Server version? No. BizTalk Server 2020 is the final version of the product. What happens after April 9, 2030? BizTalk Server will reach End of Support, and security updates or technical assistance will no longer be provided. Workloads will continue running but without Microsoft servicing. Is paid support available past 2028? Yes. Paid extended support will be available through April 2030 for BizTalk Server 2020 customers looking for non-security hotfixes. CSS will continue to provide the typical support. What about BizTalk Server 2016 or earlier versions? Those versions are already out of mainstream support. We strongly encourage moving directly to Logic Apps rather than upgrading to BizTalk Server 2020. Will Host Integration Server continue? Yes. Host Integration Server (HIS) 2028 will be released as a standalone product with its own lifecycle and support commitments. Can I reuse BizTalk Server artifacts in Logic Apps? Yes. Most of BizTalk maps, schemas, rules, assemblies, and custom code can be reused with minimal effort using Microsoft and partner migration tooling. We welcome feature requests here: https://aka.ms/logicappsneeds Does modernization require moving fully to the cloud? No. Logic Apps supports hybrid deployments for scenarios requiring local processing or regulatory compliance, and fully disconnected environments are under evaluation. More information of the Hybrid deployment model here: https://aka.ms/lahybrid. Does modernization unlock AI capabilities? Yes. Logic Apps enables AI-driven automations through Agent Loop, improving routing, decisioning, and operational intelligence. Where do I get planning support? Your Microsoft account team can assist with assessment and planning. Migration resources are also linked in this announcement to help you get started. Microsoft CorporationData Mapper Test Executor: A New Addition to Logic Apps Standard Test Framework
Why Does It Matter? Testing complex data transformations has always been a challenge for Logic Apps developers. With workflows relying on XSLT, Liquid templates, and custom maps, validating these transformations often required manual steps or external tools. The Data Mapper Test Executor changes that by bringing first-class support for map testing directly into the Logic Apps Standard Automated Test Framework. This means faster feedback loops, improved reliability, and a more streamlined developer experience. Key Highlights Native Support for Data Mapper Testing Execute unit tests for XSLT 1.0/2.0/3.0 and Logic Apps Data Mapper (.lml) files without leaving your development environment. Integrated with Automated Test Framework SDK Leverages the latest SDK capabilities for consistent test execution and reporting. Enhanced Validation Supports schema validation and transformation checks, ensuring your maps behave as expected across scenarios. Performance Optimizations Built-in caching and resource management for efficient test runs. How to Get Started Install and reference the Latest Automated Test Framework SDK Make sure you’re referencing the version 1.0.1 or higher of the framework to access the new executor class. You can find the latest version in the NuGet gallery. <PackageReference Include="Microsoft.Azure.Workflows.WebJobs.Tests.Extension" Version="1.0.1" /> Add the Data Mapper Test Executor to Your Test Project Include the new class in your unit test suite for Logic Apps workflows. Write Your First Test Check the sample code below with three different methods, highlighting the options that can be used with the DataMapTestExecutor using System.Collections.Generic; using System.Threading.Tasks; using Microsoft.Azure.Workflows.UnitTesting.Definitions; using Microsoft.VisualStudio.TestTools.UnitTesting; using la1.Tests.Mocks.Stateful1; using Microsoft.Azure.Workflows.UnitTesting; using System.IO; using System.Text; using Microsoft.Azure.Workflows.Data.Entities; using Newtonsoft.Json.Linq; namespace la1.Tests { /// <summary> /// The unit test class. /// </summary> [TestClass] public class DataMapTest { /// <summary> /// The map to test. /// </summary> public const string MapName = "source_order_to_canonical_order"; public string PathToMapDefinition { get; private set; } public string PathToCompiledXslt { get; private set; } public string PathToXsltTestInputs { get; private set; } /// <summary> /// The data map test executor. /// </summary> public TestExecutor TestExecutor; [TestInitialize] public void Setup() { this.TestExecutor = new TestExecutor("Stateful1/testSettings.config"); this.PathToMapDefinition = Path.Combine(this.TestExecutor.rootDirectory, this.TestExecutor.logicAppName, "Artifacts", "MapDefinitions", $"{DataMapTest.MapName}.lml"); this.PathToCompiledXslt = Path.Combine(this.TestExecutor.rootDirectory, this.TestExecutor.logicAppName, "Artifacts", "Maps", $"{DataMapTest.MapName}.xslt"); this.PathToXsltTestInputs = Path.Combine(this.TestExecutor.rootDirectory, "Tests", "la1", "Stateful1", "DataMapTest", "test-input.json"); } /// <summary> /// Sample comparing compiled XSLT to generated XSLT using map name. /// </summary> [TestMethod] public async Task DataMapTest_GenerateXslt() { var dataMapTestExecutor = this.TestExecutor.CreateMapExecutor(); var xsltBytes = await dataMapTestExecutor .GenerateXslt(mapName: DataMapTest.MapName) .ConfigureAwait(continueOnCapturedContext: false); Assert.IsNotNull(xsltBytes); Assert.AreEqual(expected: File.ReadAllText(this.PathToCompiledXslt), actual: Encoding.UTF8.GetString(xsltBytes)); } /// <summary> /// Sample comparing compiled XSLT to generated XSLT using map content. /// </summary> [TestMethod] public async Task DataMapTest_GenerateXsltWithMapContent() { var mapContent = File.ReadAllText(this.PathToMapDefinition); var generateXsltInput = new GenerateXsltInput { MapContent = mapContent }; var dataMapTestExecutor = this.TestExecutor.CreateMapExecutor(); var xsltBytes = await dataMapTestExecutor .GenerateXslt(generateXsltInput: generateXsltInput) .ConfigureAwait(continueOnCapturedContext: false); Assert.IsNotNull(xsltBytes); Assert.AreEqual(expected: File.ReadAllText(this.PathToCompiledXslt), actual: Encoding.UTF8.GetString(xsltBytes)); } /// <summary> /// Sample running data map using map name and test inputs. /// </summary> [TestMethod] public async Task DataMapTest_RunMap() { var dataMapTestExecutor = this.TestExecutor.CreateMapExecutor(); var mapOutput = await dataMapTestExecutor .RunMapAsync( mapName: DataMapTest.MapName, inputContent: File.ReadAllBytes(this.PathToXsltTestInputs)) .ConfigureAwait(continueOnCapturedContext: false); Assert.IsNotNull(mapOutput); Assert.IsTrue(mapOutput.Type == JTokenType.Object); Assert.AreEqual(expected: "FC-20250603-001", actual: mapOutput["orderId"]); Assert.AreEqual(expected: "VIP-789456", actual: mapOutput["customerId"]); Assert.AreEqual(expected: "NEW", actual: mapOutput["status"]); } /// <summary> /// Sample running data map using generated XSLT content and test inputs. /// </summary> [TestMethod] public async Task DataMapTest_RunMapWithXsltContentBytes() { var dataMapTestExecutor = this.TestExecutor.CreateMapExecutor(); var mapContent = File.ReadAllText(this.PathToMapDefinition); var generateXsltInput = new GenerateXsltInput { MapContent = mapContent }; var xsltContent = await dataMapTestExecutor .GenerateXslt(generateXsltInput: generateXsltInput) .ConfigureAwait(continueOnCapturedContext: false); var mapOutput = await dataMapTestExecutor .RunMapAsync( xsltContent: xsltContent, inputContent: File.ReadAllBytes(this.PathToXsltTestInputs)) .ConfigureAwait(continueOnCapturedContext: false); Assert.IsNotNull(mapOutput); Assert.IsTrue(mapOutput.Type == JTokenType.Object); Assert.AreEqual(expected: "FC-20250603-001", actual: mapOutput["orderId"]); Assert.AreEqual(expected: "VIP-789456", actual: mapOutput["customerId"]); Assert.AreEqual(expected: "NEW", actual: mapOutput["status"]); } } } The default TestExecutor should be updated with a new method, so you can use the same class to create UnitTestExecutor and DataMapTestExecutor instances: public DataMapTestExecutor CreateMapExecutor() { // Set the path for workflow-related input files in the workspace and build the full paths to the required JSON files. var appDirectoryPath = Path.Combine(this.rootDirectory, this.logicAppName); return new DataMapTestExecutor(appDirectoryPath: appDirectoryPath); } Note: This feature is available starting with the latest SDK release. Update your dependencies before making changes to your code, to get full intelisense support. Limitations Loop Structures: Dynamic execution within repeating structures is not yet supported. Non-Mocked Connectors: All actions in the execution path should be mocked. Unsupported Actions: Integration Account maps, custom code actions, and EDI encode/decode remain out of scope for this release. Preview Caveats: If you’re using private preview components, expect limited testing compared to GA releases. Learn More Logic Apps Standard Automated Test Framework SDK
🎉 Announcing General Availability of AI & RAG Connectors in Logic Apps (Standard)
We’re excited to share that a comprehensive set of AI and Retrieval-Augmented Generation (RAG) capabilities is now Generally Available in Azure Logic Apps (Standard). This release brings native support for document processing, semantic retrieval, embeddings, and grounded reasoning directly into the Logic Apps workflow engine. 🔌 Available AI Connectors in Logic Apps Standard Logic Apps (Standard) had previously previewed four AI-focused connectors that open the door for a new generation of intelligent automation across the enterprise. Whether you're processing large volumes of documents, enriching operational data with intelligence, or enabling employees to interact with systems using natural language, these connectors provide the foundation for building solutions that are smarter, faster, and more adaptable to business needs. These are now in GA. They allow teams to move from routine workflow automation to AI-assisted decisioning, contextual responses, and multi-step orchestration that reflects real business intent. Below is the full set of built-in connectors and their actions as they appear in the designer. 1. Azure OpenAI Actions Get an embedding Get chat completions Get chat completions using Prompt Template Get completion Get multiple chat completions Get multiple embeddings What this unlocks Bring natural language reasoning and structured AI responses directly into workflows. Common scenarios include guided decisioning, user-facing assistants, classification and routing, or preparing embeddings for semantic search and RAG workflows. 2. Azure AI Search Actions Delete a document Delete multiple documents Get agentic retrieval output (Preview) Index a document Index multiple documents Merge document Search vectors Search vectors with natural language What this unlocks Add vector, hybrid semantic, and natural language search directly to workflow logic. Ideal for retrieving relevant content from enterprise data, powering search-driven workflows, and grounding AI responses with context from your own documents. 3. Azure AI Document Intelligence Action Analyze document What this unlocks Document Intelligence serves as the entry point for document-heavy scenarios. It extracts structured information from PDFs, images, and forms, allowing workflows to validate documents, trigger downstream processes, or feed high-quality data into search and embeddings pipelines. 4. AI Operations Actions Chunk text with metadata Parse document with metadata What this unlocks Transform unstructured files into enriched, structured content. Enables token-aware chunking, page-level metadata, and clean preparation of content for embeddings and semantic search at scale. 🤖 Advanced AI & Agentic Workflows with AgentLoop Logic Apps (Standard) also supports AgentLoop (also Generally Available), allowing AI models to use workflow actions as tools and iterate until the task is complete. Combined with chunking, embeddings, and natural language search, this opens the door to advanced agentic scenarios such as document intelligence agents, RAG-based assistants, and iterative evaluators. Conclusion With these capabilities now built into Logic Apps Standard, teams can bring AI directly into their integration workflows without additional infrastructure or complexity. Whether you’re streamlining document-heavy processes, enabling richer search experiences, or exploring more advanced agentic patterns, these capabilities provide a strong foundation to start building today.Logic Apps Aviators Newsletter - December 2025
In this issue: Ace Aviator of the Month News from our product group Community Playbook News from our community Ace Aviator of the Month December’s Ace Aviator: Daniel Jonathan What's your role and title? What are your responsibilities? I’m an Azure Integration Architect at Cnext, helping organizations modernize and migrate their integrations to Azure Integration Services. I design and build solutions using Logic Apps, Azure Functions, Service Bus, and API Management. I also work on AI solutions using Semantic Kernel and LangChain to bring intelligence into business processes. Can you give us some insights into your day-to-day activities and what a typical day in your role looks like? My day usually begins by attending customer requests and handling recent deployments. Most of my time goes into designing integration patterns, building Logic Apps, mentoring the team, and helping customers with technical solutions. Lately, I’ve also been integrating AI capabilities into workflows. What motivates and inspires you to be an active member of the Aviators/Microsoft community? The community is open, friendly, and full of knowledge. I enjoy sharing ideas, writing posts, and helping others solve real-world challenges. It’s great to learn and grow together. Looking back, what advice do you wish you had been given earlier that you'd now share with those looking to get into STEM/technology? Start small and stay consistent. Learn the basics well—like messaging, retries, and error handling—before diving into complex tools. Keep learning and share what you know. What has helped you grow professionally? Hands-on experience, teamwork, and continuous learning. Working across different projects taught me how to design reliable and scalable systems. Exploring AI with Semantic Kernel and LangChain has also helped me think beyond traditional integrations. If you had a magic wand that could create a feature in Logic Apps, what would it be and why? I’d add an “Overview Page” in Logic Apps containing the HTTP URLs for each workflow, so developers can quickly access to test from one place. It would save time and make working with multiple workflows much easier. News from our product group Logic Apps Community Day 2025 Playlist Did you miss or want to catch up on individual sessions from Logic Apps Community Day 2025? Here is the full playlist – choose your favorite sessions and have fun! The future of integration is here and it's agentic Missed Kent Weare and Divya Swarnkar session at Ignite? It is here for you to watch on demand. Enterprise integration is being reimagined. It’s no longer just about connecting systems, but about enabling adaptive, agentic workflows that unify apps, data, and systems. In this session, discover how to modernize integration, migrate from BizTalk, and adopt AI-driven patterns that deliver agility and intelligence. Through customer stories and live demos, see how to bring these workflows to life with Agent Loop in Azure Logic Apps. Public Preview: Azure Logic Apps Connectors as MCP Tools in Microsoft Foundry Unlock secure enterprise connectivity with Azure Logic Apps connectors as MCP tools in Microsoft Foundry. Agents can now use hundreds of connectors natively—no custom code required. Learn how to configure and register MCP servers for seamless integration. Announcing AI Foundry Agent Service Connector v2 (Preview) AI Foundry Agent Service Connector v2 (Preview) is here! Azure Logic Apps can now securely invoke Foundry agents, enabling low-code AI integration, multi-agent workflows, and faster time-to-value. Explore new operations for orchestration and monitoring. Announcing the General Availability of the XML Parse and Compose Actions in Azure Logic Apps XML Parse and Compose Actions are now GA in Azure Logic Apps! Easily handle XML with XSD schemas, streamline workflows, and support internationalization. Learn best practices for arrays, encoding, and safe transport of content. Clone a Consumption Logic App to a Standard Workflow Clone your Consumption Logic Apps into Standard workflows with ease! This new feature accelerates migration, preserves design, and unlocks advanced capabilities for modern integration solutions. Announcing the HL7 connector for Azure Logic Apps Standard and Hybrid (Public Preview) Connect healthcare systems effortlessly! The new HL7 connector for Azure Logic Apps (Standard & Hybrid) enables secure, standardized data exchange and automation using HL7 protocols—now in Public Preview. Announcing Foundry Control Plane support for Logic Apps Agent Loop (Preview) Foundry Control Plane now supports Logic Apps Agent Loop (Preview)! Manage, govern, and observe agents at scale with built-in integration—no extra steps required. Ensure trust, compliance, and scalability in the agentic era. Announcing General Availability of Agent Loop in Azure Logic Apps Agent Loop transforms Logic Apps into a multi-agent automation platform, enabling AI agents to collaborate with workflows and humans. Build secure, enterprise-ready agentic solutions for business automation at scale. Agent Loop Ignite Update - New Set of AI Features Arrive in Public Preview We are releasing a broad set of Agent Loop new and powerful AI-first capabilities in Public Preview that dramatically expand what developers can build: run agents in the Consumption SKU ,bring your own models through APIM AI Gateway, call any tool through MCP, deploy agents directly into Teams, secure RAG with document-level permissions, onboard with Okta, and build in a completely redesigned workflow designer. Announcing MCP Server Support for Logic Apps Agent Loop Agent Loop in Azure Logic Apps now supports Model Context Protocol (MCP), enabling secure, standardized tool integration. Bring your own MCP connector, use Azure-managed servers, or build custom connectors for enterprise workflows. Enabling API Key Authentication for Logic Apps MCP Servers Logic Apps MCP Servers now support API Key authentication alongside OAuth2 and Anonymous options. Configure keys via host.json or Azure APIs, retrieve and regenerate keys easily, and connect MCP clients securely for agentic workflows. Announcing Public Preview of Agent Loop in Azure Logic Apps Consumption Agent Loop now brings AI-powered automation to Logic Apps Consumption with a frictionless, pay-as-you-go model. Build autonomous and conversational agents using 1,400+ connectors—no dedicated infrastructure required. Ideal for rapid prototyping and enterprise workflows. Moving the Logic Apps Designer Forward Major redesign of Azure Logic Apps designer enters Public Preview for Standard workflows. Phase I focuses on faster onboarding, unified views, draft mode with auto-save, improved search, and enhanced debugging. Feedback will shape future phases for a seamless development experience. Announcing the General Availability of the RabbitMQ Connector RabbitMQ Connector for Azure Logic Apps is now generally available, enabling reliable message exchange for Standard and Hybrid workflows. It supports triggers, publishing, and advanced routing, with global rollout underway for robust, scalable integration scenarios. Duplicate Detection in Logic App Trigger Prevent duplicate processing in Logic Apps triggers with a REST API-based solution. It checks recent runs using clientTrackingId to avoid reprocessing items caused by edits or webhook updates. Works with Logic App Standard and adaptable for Consumption or Power Automate. Announcing the BizTalk Server 2020 Cumulative Update 7 BizTalk Server 2020 Cumulative Update 7 is out, adding support for Visual Studio 2022, Windows Server 2022, SQL Server 2022, and Windows 11. Includes all prior fixes. Upgrade from older versions or consider migrating to Azure Logic Apps for modernization. News from our community Logic Apps Local Development Series Post by Daniel Jonathan Last month I shared an article from Daniel about debugging XSLT in VS Code. This month, I bumped into not one, but five articles in a series about Build, Test and Run Logic Apps Standard locally – definitely worth the read! Working with sessions in Agentic Workflows Post by Simon Stender Build AI-powered chat experiences with session-based agentic workflows in Azure Logic Apps. Learn how they enable dynamic, stateful interactions, integrate with APIs and apps, and avoid common pitfalls like workflows stuck in “running” forever. Integration Love Story with Mimmi Gullberg Video by Ahmed Bayoumy and Robin Wilde Meet Mimmi Gullberg, Green Cargo’s new integration architect driving smarter, sustainable rail logistics. With experience from BizTalk to Azure, she blends tech and business insight to create real value. Her mantra: understand the problem first, then choose the right tools—Logic Apps, Functions, or AI. Integration Love Story with Jenny Andersson Video by Ahmed Bayoumy and Robin Wilde Discover Jenny Andesson’s inspiring journey from skepticism to creativity in tech. In this episode, she shares insights on life as an integration architect, tackling system challenges, listening to customers, and how AI is shaping the future of integration. You Can Get an XPath value in Logic Apps without returning an array Post by Luis Rigueira Working with XML in Azure Logic Apps? The xpath() function always returns an array—even for a single node. Or does it? Found how to return just the values you want on this Friday Fact from Luis Rigueira. Set up Azure Standard Logic App Connectors as MCP Server Video by Srikanth Gunnala Expose your Azure Logic Apps integrations as secure tools for AI assistants. Learn how to turn connectors like SAP, SQL, and Jira into MCP tools, protect them with Entra ID/OAuth, and test in GitHub Copilot Chat for safe, action-ready AI workflows. Making Logic Apps Speak Business Post by Al Ghoniem Stop forcing Logic Apps to look like business diagrams. With Business Process Tracking, you can keep workflows technically sound while giving business users clear, stage-based visibility into processes—decoupled, visual, and KPI-driven.
Moving the Logic Apps Designer Forward
Today, we're excited to announce a major redesign of the Azure Logic Apps designer experience, now entering Public Preview for Standard workflows. While these improvements are currently Standard-only, our vision is to quickly extend them across all Logic Apps surfaces and SKUs. ⚠️ Important: As this is a Public Preview release, we recommend using these features for development and testing workflows rather than production workloads. We're actively stabilizing the experience based on your feedback. This Is Just the Beginning This is not us declaring victory and moving on. This is Phase I of a multi-phase journey, and I'm committed to sharing our progress through regular blog posts as we continue iterating. More importantly, we want to hear from you. Your feedback drives these improvements, and it will continue to shape what comes next. This redesign comes from listening to you—our customers—watching how you actually work, and adapting the designer to better fit your workflows. We've seen the pain points, heard the frustrations, and we're addressing them systematically. Our Roadmap: Three Phases Phase I: Perfecting the Development Loop (What we're releasing today) We're focused on making it cleaner and faster to edit your workflow, test it, and see the results. The development loop should feel effortless, not cumbersome. Phase II: Reimagining the Canvas Next, we'll rethink how the canvas works—introducing new shortcuts and workflows that make modifications easier and more intuitive. Phase III: Unified Experiences Across All Surfaces We'll ensure VS Code, Consumption, and Standard all deliver similarly powerful flows, regardless of where you're working. Beyond these phases, we have several standalone improvements planned: a better search experience, streamlined connection creation and management, and removing unnecessary overhead when creating new workflows. We're also tackling fundamental questions that shouldn't be barriers: What do stateful and stateless mean? Why can't you switch between them? Why do you have to decide upfront if something is an agent? You shouldn't. We're working toward making these decisions dynamic—something you can change directly in the designer as you build, not rigid choices you're locked into at creation time. We want to make it easier to add agentic capabilities to any workflow, whenever you need them. What's New in Phase I Let me walk you through what we're shipping at Ignite. Faster Onboarding: Get to Building Sooner We're removing friction from the very beginning. When you create a new workflow, you'll get to the designer before having to choose stateful, stateless, or agentic. Eventually, we want to eliminate that upfront choice entirely—making it a decision you can defer until after your workflow is created. This one still needs a bit more work, but it's coming soon. One View to Rule Them All We've removed the side panel. Workflows now exist in a single, unified view with all the tooling you need. No more context switching. You can easily hop between run history, code view, or visual editor, and change your settings inline—all without leaving your workflow. Draft Mode: Auto-Save Without the Risk Here's one of our biggest changes: draft mode with auto-save. We know the best practice is to edit locally in VS Code, store workflows in GitHub, and deploy properly to keep editing separate from production. But we also know that's not always possible or practical for everyone. It sucks to get your workflow into the perfect state, then lose everything if something goes wrong before you hit save. Now your workflow auto-saves every 10 seconds in draft mode. If you refresh the window, you're right back where you were—but your changes aren't live in production. There's now a separate Publish action that promotes your draft to production. This means you can work, test your workflow against the draft using the designer tools, verify everything works, and then publish to production—even when editing directly on the resource. Another benefit: draft saves won't restart your app. Your app keeps running. Restarts only happen when you publish. Smarter, Faster Search We've reorganized how browsing works—no more getting dropped into an endless list of connectors. You now get proper guidance as you explore and can search directly for what you need. Even better, we're moving search to the backend in the coming weeks, which will eliminate the need to download information about thousands of connectors upfront and deliver instant results. Our goal: no search should ever feel slow. Document Your Workflows with Notes You can now add sticky notes anywhere in your workflow. Drop a post-it note, add markdown (yes, even YouTube videos), and document your logic right on the canvas. We have plans to improve this with node anchoring and better stability features, but for now, you can visualize and explain your workflows more clearly than ever. Unified Monitoring and Run History Making the development loop smoother means keeping everything in one place. Your run history now lives on the same page as your designer. Switch between runs without waiting for full blade reloads. We've also added the ability to view both draft and published runs—a powerful feature that lets you test and validate your changes before they go live. We know there's a balance between developer and operator personas. Developers need quick iteration and testing capabilities, while operators need reliable monitoring and production visibility. This unified view serves both: developers can test draft runs and iterate quickly, while the clear separation between draft and published runs ensures operators maintain full visibility into what's actually running in production. New Timeline View for Better Debugging We experimented with a timeline concept in Agentic Apps to explain handoff—Logic Apps' first foray into cyclic graphs. But it was confusing and didn't work well with other Logic App types. We've refined it. On the left-hand side, you'll now see a hierarchical view of every action your Logic App ran, in execution order. This makes navigation and debugging dramatically easier when you're trying to understand exactly what happened during a run. What's Next This is Phase I. We're shipping these improvements, but we're not stopping here. As we move into Phase II and beyond, I'll continue sharing updates through blog posts like this one. How to Share Your Feedback We're actively listening and want to hear from you: Use the feedback button in the Azure Portal designer Join the discussion in GitHub/Community Forum – https://github.com/Azure/LogicAppsUX Comment below with your thoughts and suggestions Your input directly shapes our roadmap and priorities. Keep the feedback coming. It's what drives these changes, and it's what will shape the future of Azure Logic Apps. Let's build something great together.Typical Storage access issues troubleshooting
We get a big number of cases with Storage Account connection failing and sometimes we see that our customers are not aware of the troubleshooting steps they can take to accelerate the resolution of this issue. As such, we've compiled some scenarios and the usual troubleshooting steps we ask you to take. Always remember that if you have done changes to your infrastructure, consider rolling them back to ensure that this is not the root cause. Even a small change that apparently has no effect, may cause downtime on your application. Common messages The errors that are shown in the portal when the Storage Account connectivity is down are very similar, and they may not indicate correctly the cause. Error Message that surfaces in the Portal for Logic Apps Standard System.Private.Core.Lib: Access to the path 'C:\home\site\wwwroot\host.json' is denied Cannot reach host runtime. Error details, Code: 'BadRequest', Message: 'Encountered an error (InternalServerError) from host runtime.' System.Private.CoreLib: The format of the specified network name is invalid. : 'C:\\home\\site\\wwwroot\\host.json'.' System.Private.CoreLib: The user name or password is incorrect. : 'C:\home\site\wwwroot\host.json'. Microsoft.Windows.Azure.ResourceStack: The SSL connection could not be established, see inner exception. System.Net.Http: The SSL connection could not be established, see inner exception. System.Net.Security: Authentication failed because the remote party has closed the transport stream Unexpected error occurred while loading workflow content and artifacts The errors don't really indicate what the root cause is, but it's very common to be a broken connection with the Storage. What to verify? There are 4 major components to verify in these cases: Logic App environment variables and network settings Storage Account networking settings Network settings DNS settings Logic App environment variables and Network From an App Settings point of view, there is not much to verify, but these are important steps, that sometimes are overlook. At this time, all or nearly all Logic Apps have been migrated to dotnet Functions_Worker_Runtime (under Environmental Variables tab), but this is good to confirm. It's also good to confirm if your Platform setting is set to 64 bits (under Configuration tab/ General Settings). We've seen that some deployments are using old templates and setting this as 32 bits, which doesn't make full use of the available resources. Check if Logic App has the following environment variables with value: WEBSITE_CONTENTOVERVNET - set to 1 OR WEBSITE_VNET_ROUTE_ALL - set to 1. OR vnetRouteAllEnabled set to 1. Configure virtual network integration with application and configuration routing. - Azure App Service | Microsoft Learn These settings can also be replaced with the UI setting in the Virtual Network tab, when you select "Content Storage" in the Configuration routing. For better understanding, vnetContentShareEnabled takes precedence. In other words, if it is set (true/false), WEBSITE_CONTENTOVERVNET is ignored. Only if vnetContentShareEnabled is null, WEBSITE_CONTENTOVERVNET is taken into account. Also keep this in mind: Storage considerations for Azure Functions | Microsoft Learn WEBSITE_CONTENTAZUREFILECONNECTIONSTRING and AzureWebJobsStorage have the connection string as in the Storage Account Website_contentazurefileconnectionstring | App settings reference for Azure Functions | Microsoft Learn Azurewebjobsstorage | App settings reference for Azure Functions | Microsoft Learn WEBSITE_CONTENTSHARE has the Fileshare name Website_contentshare | App settings reference for Azure Functions | Microsoft Learn These are the first points to validate. Storage Account settings If all these are matching/properly configured and still the Logic App is in error, we move to the next step, that is to validate the Storage Account network settings. When the Storage Account does not have Vnet integration enabled, there should be no issues, because the connection is made through the public endpoints. Still, even with this, you must ensure that at least the "Allow storage account key access" is enabled. This is because at this time, the Logic App is dependent on the Access key to connect to the Storage Account. Although you can set the AzureWebJobsStorage to run with Managed Identity, you can't fully disable storage account key access for Standard logic apps that use the Workflow Service Plan hosting option. However, with ASE v3 hosting option, you can disable storage account key access after you finish the steps to set up managed identity authentication. Create example Standard workflow in Azure portal - Azure Logic Apps | Microsoft Learn If this setting is enabled, you must check if Storage Account is behind Firewall. The Access may be Enabled for select networks or fully disabled. Both options require Service Endpoints or Private Endpoints configured. Deploying Standard Logic App to Storage Account behind Firewall using Service or Private Endpoints | Microsoft Community Hub So check the Networking tab under the Storage Account and confirm the following: In case you select the "selected networks" option, confirm that the VNET is the same as the Logic App is extended to. Your Logic App and Storage may be hosted in different Vnets, but you must ensure that there is full connectivity between them. They must be peered and with HTTPS and SMB traffic allowed (more explained in the Network section). You can select "Disabled" network access as well. You should also confirm that the Fileshare is created. Usually this is created automatically with the creation of the Logic App, but if you use Terraform or ARM, it may not create the file share and you must do it manually. Confirm if all 4 Private Endpoints are created and approved (File, Table, Queue and Blob). All these resources are used for different components of the Logic App. This is not fully documented, as it is internal engine documentation and not publicly available. For Azure Functions, the runtime base, this is partially documented, as you can read in the article: Storage considerations for Azure Functions | Microsoft Learn If a Private Endpoint is missing, create it and link it to the Vnet as Shared Resource. Not having all Private Endpoints created may end in runtime errors, connections errors or trigger failures. For example, if a workflow is not generating the URL even if it saves correctly, it may be the Table and Queue Private Endpoints missing, as we've seen many times with customers. You can read a bit more about the integration of the Logic App and a firewall secured Storage Account and the needed configuration in these articles: Secure traffic between Standard workflows and virtual networks - Azure Logic Apps | Microsoft Learn Deploy Standard logic apps to private storage accounts - Azure Logic Apps | Microsoft Learn You can use the Kudu console (Advanced tools tab) to further troubleshoot the connection with the Storage Account by using some network troubleshooting commands. If the Kudu console is not available, we recommend using a VM in the same Vnet as the Logic App, to mimic the scenario. Nslookup [hostname or IP] [DNS HOST IP] TCPPing [hostname or IP]:[PORT] Test-Netconnection [hostname] -port [PORT] If you have Custom DNS, the command NSLookup will not return the results from your DNS unless you specify the IP address as a parameter. Instead, you can use the nameresolver command for this, which will use the Vnet DNS settings to check for the endpoint name resolution. nameresolver [endpoint hostname or IP address] Networking Related Commands for Azure App Services | Microsoft Community Hub Vnet configuration Having configured the Private Endpoint for the Logic App will not affect traffic to the Storage. This is because the PE is only for Inbound traffic. The Storage Communication will the considered as outbound traffic, as it's the Logic App that actively communicates with the Storage. Secure traffic between Standard workflows and virtual networks - Azure Logic Apps | Microsoft Learn So consider that the link between these resources must not be interrupted. This forces you to understand that the Logic App uses both HTTPS and SMB protocols to communicate with the Storage Account, meaning that traffic under the ports 443 and 445 needs to be fully allowed in your Vnet. If you have a Network Security Group associated with the Logic App subnet, you need to confirm that the rules are allowing this traffic. You may need to explicitly create rules to allow this. Source port Destination port Source Destination Protocol Purpose * 443 Subnet integrated with Standard logic app Storage account TCP Storage account * 445 Subnet integrated with Standard logic app Storage account TCP Server Message Block (SMB) File Share In case you have forced routing to your Network Virtual Appliance (i.e. Firewall), you must also ensure that this resource is not filtering the traffic or blocking it. Having TLS inspection enabled in your Firewall must also be disabled, for the Logic App traffic. In short, this is because the Firewall will replace the certificate in the message, thus making the Logic App not recognizing the returned certificate, invalidating the message. You can read more about TLS inspection in this URL: Azure Firewall Premium features | Microsoft Learn DNS If you are using Azure DNS, this section should not apply, because all records are automatically created once you create the resources, but if you're using a Custom DNS, when you create the Azure resource (ex: Storage Private Endpoint), the IP address won't be registered in your DNS, so you must do it manually. You must ensure that all A Records are created and maintained, also keeping in mind that they need to point to the correct IP and name. If there are mismatches, you may see the communications severed between the Logic App and other resources, such as the Storage Account. So double-check all DNS records, and confirm that all is in proper state and place. And to make it even easier, with the help of my colleague Mohammed_Barqawi , this information is now translated into a easy to understand flowchart. If you continue to have issues after all these steps are verified, I suggest you open a case with us, so that we can validate what else may be happening, because either a step may have been missed, or some other issue may be occurring.🎙️Public Preview: Azure Logic Apps Connectors as MCP Tools in Microsoft Foundry
At Ignite 2025, Foundry tools were introduced in Microsoft Foundry – a unified catalog of tools, connectors and MCP servers. We are excited to share more about Azure Logic Apps connectors now available as tools in Microsoft Foundry. This unlocks a seamless way for developers to give their agents secure, governed access to the systems they rely on—without writing boilerplate authentication code or managing API plumbing. With this feature, agents can now use any Logic Apps connector—including SAP, ServiceNow, Dynamics, Salesforce, SQL, GitHub, and hundreds more—as a first-class MCP tool inside Foundry. This builds on our recent Public Preview of Logic Apps MCP Servers, which enable both connectors and workflows to be exposed as MCP tools. How it works Step 1 — Select a Logic Apps connector as a tool In the Agent Tools catalog, you’ll now find Logic Apps connectors available alongside existing MCP tools. You can search by name or filter to show only Logic Apps connectors (marked with the Custom tag). After selecting a connector, you’ll move on to choosing a Logic App resource. Step 2 — Create or select a Standard Logic App Logic Apps connectors require a Standard Logic Apps resource as their host. If you don’t already have one, a new Logic App will be created automatically. If you do, you’ll see a dropdown allowing you to pick an existing Logic App. Step 3 — Configure the connector as an MCP server This is where Logic Apps provides its power and flexibility. You effectively generate an MCP server using your connector: Choose which operations you want to expose Optionally configure parameter behavior Specify whether parameters are provided by the model or the user Review or edit the autogenerated tool description based on the connector’s OpenAPI definition Parameters that require user input are clearly indicated in the UI. Step 4 — Register the MCP server as a tool in Foundry This flow begins in the Azure portal and completes in the Foundry portal. After registration completes, your tool appears in the Agent tool list—ready to be added to any agent. In the Connected Resources view, you’ll also see the Logic Apps resource that backs your MCP tool. In just a few steps, agents can now use Logic Apps connectors natively, unlocking secure enterprise connectivity without custom code. Foundry continues to support custom MCP servers, including those created from Logic Apps workflows themselves. If you want to expose a workflow as an MCP tool, you can do so with the same mechanism. (See our detailed document on converting workflows to MCP tools.) Roadmap Unified Experience Today, the flow spans the Azure portal and the Foundry portal. A fully Foundry-native experience is coming in an upcoming release. OAuth-based First-Party Connectors Some first-party connectors using OAuth are not yet supported. These will be enabled in the near future. Next Steps Watch this short demo video to see the feature in action. Get started with the documentation to try it yourself.📢Announcing AI Foundry Agent Service Connector v2 (Preview)
We have recently made some updates to the AI Foundry Agent Service connector that allows Azure Logic Apps to call the latest AI Foundry Agent API via our connector and streamline AI integration for enterprises. It delivers secure, governed connectivity through, accelerates deployment with low-code design, and scales globally. This approach embeds advanced AI into business processes without custom code, reducing complexity and driving faster time-to-value. There are a few different use cases that are unlocked as a result of these investments: Leveraging Logic Apps large connector library and vast collection of triggers that allow you to subscribe to events in the enterprise and hand off to a foundry-hosted agent. For example, you can subscribe to a new document being added a SharePoint list and then pass the content from that SharePoint document to the Foundry agent. Another use case my be polling a mailbox for new messages that meet your filter criteria. Those messages and attachments can subsequently be retrieved and passed to the Foundry agent. Agentic business processes built with Logic Apps and Agent Loop allow for multi-agent solutions where Logic Apps can participate in the broader agent ecosystem and leverage agents built using AI Foundry. New Operations The 3 new operations include: External agent activity protocol based on application: track and manage activities across agents operating within a particular application context External agent activity protocol based on agent identifier: track and manage activities for a specific agent by its unique identifier, enabling monitoring, auditing, and external control of that agent’s actions. Invoke Agent: used to trigger an agent to perform a specific task or action within an orchestration or agent-based system. Demo In the following video, we will take a look at a demo on how we can use Logic Apps to invoke a Foundry Agent.Duplicate detection in Logic App Trigger
Duplicate Detection in Logic App Trigger Overview In certain scenarios, a Logic App may process the same item multiple times due to various reasons. Common examples include: SharePoint Polling: The trigger might fire twice because of subsequent edits. (Reference: Microsoft SharePoint Connector for Power Automate | Microsoft Learn) Dataverse Webhook: This can occur when a field is updated by plugins. Solution Approach To address this issue, I implemented a solution using the Logic Apps REST API: Workflow Runs - List - REST API (Azure Logic Apps) | Microsoft Learn The idea is simple: Each time the Logic App is triggered, it searches all available runs within a specified time window for the same clientTrackingId. Implementation Details Step 1: Extract clientTrackingId For the SharePoint trigger example, I used the file name as the clientTrackingId with the following expression: @string(trigger()['outputs']['body']['value'][0]['{FilenameWithExtension}']) Step 2: Pass Payload to Duplicate Detector Flow The payload includes: clientTrackingId (chosen identifier) Resource URI for the SharePoint flow Time window to check against Duplicate Detector Flow Logic The flow retrieves the run history and checks if the number of runs is greater than 1. If so, the same file was processed before: the http response will have the below status if(greater(length(body('HTTP-Get_History')['value']), 1), '400', '200') Important Notes The Duplicate Detector Flow must have Logic Apps Standard Reader (Preview) permission for the resource group. The solution is built on Logic App Standard, but it can be adapted for Logic App Consumption or Power Automate. GitHub Link logicappfiles/Logic Apps Duplicate Detector at main · mbarqawi/logicappfiles
