Maintain Your MuleSoft Developer Certification for Winter '26

Learning Objectives

After completing this unit, you’ll be able to:

Identify the new compatibility verification tool in Anypoint Studio.
Recognize the expanded deployment options in Anypoint Studio.
Recall the current Java version requirement for Mule projects.

Stay Current with Your Certification

Salesforce certifications hold the most value when you keep them relevant. To keep your MuleSoft Developer certification current, complete this module by the due date.

Interested in learning more about getting certified? Check out the MuleSoft Developer certification.

While anyone can earn this badge, this module is designed for those who hold the MuleSoft Developer certification.

As part of the Salesforce Certification Program, you agree to the terms of the Salesforce Credential and Certification Program Agreement. Review the exam policies in the agreement and the Salesforce Credentialing and Certification Program Agreement and Code of Conduct article before you continue.

MuleSoft Developer Certification Overview

The MuleSoft Developer certification validates your ability to design, build, test, debug, deploy, and manage basic APIs and integrations using Mule 4. As a certified developer, you know how to navigate between Anypoint Studio and Anypoint Platform to connect applications, services, and data.

Certified MuleSoft Developers demonstrate skills to:

Design and implement API-led integrations.
Transform and format data with DataWeave.
Connect applications and data sources such as databases, files, SaaS apps, and messaging queues.
Manage event flow, handle errors, and process batch records.

This is also the prerequisite for the MuleSoft Developer II certification.

In this module, we highlight key updates you need to know for Winter ’26 to keep your certification current and your skills sharp.

Verify Compatibility with Confidence

Upgrades can introduce risk if you’re not sure whether your project components meet minimum Java runtime requirements. That’s why Anypoint Studio 7.19 and later include a compatibility verification tool that checks whether your modules in your Mule project are Java 17 compatible and meet current Java requirements. Instead of guessing or testing one by one, you know what passes and what needs attention before you upgrade.

With these updates, you:

Save time. Avoid wasted hours chasing hidden issues.
Reduce errors. Catch compatibility problems early, before they impact production.
Build confidence. Know your project is ready for the Java environment it’s designed to run on.

Here’s how to run the check:

Right-click the name of your project in Studio.
Select Mule | Java 17 Module Compatibility.
Review the results in the Problems tab; modules that aren’t compatible appear there.
Update any modules flagged as not Java 17 compatible.

As MuleSoft continues its shift to long-term support (LTS) releases, this tool helps you keep pace without stress.

Run Projects on Java 17

Starting with Anypoint Studio 7.21, Java 17 is the baseline for Mule projects. Earlier versions, such as Java 8 and 11, are no longer supported. This change aligns MuleSoft with Java’s long-term support cadence and sets developers up for stronger performance and security.

Key benefits include:

Better performance. Java 17 improves startup times and garbage collection, which helps Mule apps run faster and scale better.
Stronger security. Running on the latest supported Java version means you get critical patches and fixes that protect your apps.
Long-term stability. With long-term support, Java 17 provides a reliable foundation for enterprise-grade integrations.

If your projects still depend on Java 8 or 11, it’s time to plan your upgrade path. Use the compatibility verification tool in Anypoint Studio to confirm your modules, then move forward with confidence.

Deploy to Hyperforce

Another big step forward: Anypoint Studio 7.20 adds support for deploying Mule projects to Hyperforce, Salesforce next-generation cloud infrastructure. You can now deploy Mule projects directly to Hyperforce regions, starting with Canada and Japan.

Key benefits include:

More options: Deploy directly from Anypoint Studio to Hyperforce, in addition to CloudHub, on-premises, and other supported targets.
Regional compliance: For customers with data residency requirements, Hyperforce provides regional hosting aligned to local regulations.
Future-readiness: As Salesforce expands Hyperforce globally, you’ll be prepared to deploy where your business needs to be.

Deploying to Hyperforce works just like other deployment targets in Anypoint Studio. Configure your project for the right control plane and environment, and you’re ready to go.

Wrap-Up

Keep your MuleSoft Developer certification current to stay sharp on the features that keep your integrations reliable and secure. With Anypoint Studio updates like the Java 17 compatibility verification tool, Hyperforce deployment options, and Java 17 requirements, you’re even more equipped to build integrations that are faster, safer, and ready for what’s next.

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