The Salesforce Spring ’26 Release brings one of the most developer-focused updates in recent memory, offering powerful new Apex capabilities — from smarter test runs and high-volume data handling to easier REST/Aura integration and improved tooling. Whether you’re managing complex code bases or building integrations and automation, Spring ’26 delivers features that boost scalability, performance, and developer productivity.
Better Test Performance with RunRelevantTests
Testing in Salesforce is essential — but until now, every deployment required running every test class, even if most had nothing to do with your changes.
With RunRelevantTests, Salesforce will analyze your Apex dependencies and automatically select only the tests likely to be impacted by the code you’re deploying. It also includes:
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Tests discovered through code references and dependency graphs
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Test classes marked with
@isTest(testFor=…) -
Test classes marked as critical to always run
This dramatically reduces deployment time and increases CI/CD efficiency — especially in large orgs with thousands of tests. Read more.
Apex Cursors – Scale SOQL for Huge Datasets
One of the most talked-about enhancements is the introduction of the Cursor class in Apex. Traditionally, Salesforce governed SOQL queries to return up to 50,000 records per context, which limited bulk processing. The new Cursor support:
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Lets you fetch and iterate over large result sets (up to tens of millions of records) in controlled chunks
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Offers a
PaginationCursorfor predictable page-by-page access -
Reduces dependency on complex Batch Apex or OFFSET pagination tricks
This is especially valuable for integrations, data migrations, and long-running backend jobs where performance and governor limits are critical. Read more.
New REST/AuraEnabled Actions
Spring ’26 brings expanded capabilities that let Apex controllers expose more flexible REST and Lightning access patterns. Developers can now define REST endpoints and AuraEnabled methods that interact more seamlessly with external systems and UI frameworks.
This makes custom API surfaces more robust and easier to maintain with standard patterns — good news for teams building integrations or custom front-ends. Read more.
Extract Picklist Values Programmatically
Handling picklist values dynamically — especially when they vary by record type — just got easier. Spring ’26 adds tooling to programmatically extract picklist values based on record type metadata directly in Apex, reducing the need for hard-coded value logic and improving UI flexibility.
This helps in dynamic form generation and validation logic across Lightning and API integrations. Read more.
System.Blob.toPDF() Utility
Converting text or HTML into PDF within Apex has historically required external services or heavy library logic. Spring ’26 simplifies this with a new System.Blob.toPDF() method that lets developers generate PDF content directly.
This opens the door for on-platform document generation — think invoices, contracts, certificates — without external tools. Read more.
Apex Sharing & Release Updates
The Spring ’26 release continues Salesforce’s evolution of Apex sharing behavior, including important updates to how sharing rules interact with Apex logic and release enforcement. These changes help ensure:
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More predictable behavior during deployments
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Better alignment with record-level security rules
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Smoother org upgrades when Salesforce enforces new security models
Be sure to review your sharing logic and regression test accordingly. Read more.
Unified Testing Category in Apex
To support better organization and tooling, Apex tests now fall under a unified testing category that streamlines how tests are classified, run, and reported — especially in IDEs and CI/CD pipelines.
This improves integration with tools like Salesforce CLI and code coverage dashboards while standardizing test metadata. Read more.
Async Job Cleanup: purgeOldAsyncJobs
Long-running orgs can accumulate old async jobs (Batch, Queueable, etc.) that clutter tooling dashboards. Spring ’26 includes a release update to more aggressively purge old async jobs to reduce overload and maintain performance in job monitoring and tooling screens.
Admins should review this option before enabling it to avoid unintended cleanup of valuable audit jobs. Read more.
How These Updates Affect You
For Developers:
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Faster deployments with smarter test execution
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Better large-data management
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Easier integration with REST interfaces
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Cleaner tooling and developer workflows
For Admins & Architects:
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More predictable sharing behavior
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New methods for generating documents
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Improved org health with async job management
These enhancements collectively make Apex both more powerful and easier to maintain — a big win for teams building modern, scalable Salesforce applications.