New SuiteScript 2.1 Features in NetSuite

TL;DR Opening

Starting in the Weekly Update on February 23, 2026, NetSuite introduces essential enhancements including a new preference to execute SuiteScript 2.0 scripts as SuiteScript 2.1, support for the PATCH method in N/http and N/https modules, and improvements in SuiteProcurement.

What's New

Here’s a deeper look at the updates rolled out in this weekly update:

1. New Preference for SuiteScript Execution

A significant addition is the ability to execute SuiteScript 2.0 scripts with SuiteScript 2.1. This allows developers to leverage the modern features and performance enhancements of SuiteScript 2.1 without rewriting existing scripts. This could dramatically reduce the effort required during upgrades and make transitioning smoother.

Best Practice Tip: Ensure that test cases cover both old and new script executions to avoid any potential discrepancies.

2. PATCH Method Support in N/http and N/https

The newly implemented PATCH method support in both N/http and N/https modules provides developers with enhanced flexibility in API interactions. You can now make partial updates to resources without needing to send the entire resource data—this could optimize performance in many scenarios.

3. SuiteProcurement Enhancements

This update also includes enhancements to the SuiteProcurement module. Although specific implementation details weren't provided, keeping an eye on the release notes is essential for understanding how these enhancements can streamline procurement processes.

4. Subscription Metrics Cohort Enhancement

A new Acquisition Date field has been added to Customer Records, which will allow businesses better insights into customer acquisition timelines for effective cohort analysis.

5. AI Connector Service Improvements

Integration records now feature a new subtab in the execution log for AI Connector Service, improving monitoring capabilities and providing more granularity in error tracking related to AI integrations.

6. Exception Management in Sandbox Accounts

The introduction of exception management support for Sandbox accounts helps improve test environments' resilience, allowing developers to identify potential issues proactively in a controlled environment.

7. CDL Role Restrictions Update

Changes to Class, Department, and Location (CDL) role restrictions on account records include support for unassigned values, enhancing data integrity and user role management.

8. GPT-OSS Model Support

The N/llm module now supports the GPT-OSS model, extending functionality for developers leveraging Large Language Models (LLMs) within their NetSuite environment.

9. Advanced Intercompany Journal Entries

In response to evolving regulatory requirements, advanced intercompany journal entries functionality now supports Philippine Tax audit files, reflecting NetSuite's commitment to keeping pace with international accounting standards.

10. Consolidated Reports and SuiteQL Tool

Aiming to provide more robust reporting, support for consolidated reports and a new SuiteQL tool has been introduced in MCP Standard Tools, enhancing data analytics capabilities.

Who This Affects

The features discussed in this release are particularly relevant for:

• Developers working with SuiteScript and API integrations.
• Administrators managing procurement and data for customer records.
• Accountants in jurisdictions requiring detailed audit reporting.
• Integrators using AI technology for advanced operations in their business workflows.

Key Takeaways

• A new preference allows executing SuiteScript 2.0 scripts as SuiteScript 2.1.
• The addition of PATCH method support enhances API interactions.
• Updates improve SuiteProcurement processes and analytical insights through new fields and tools.
• AI integration monitoring is now more streamlined with the introduction of specific logging features.
• Ongoing enhancements reflect NetSuite's commitment to regulatory compliance and efficiency improvements.