Portlets, Mass Update scripts and Workflow Action scripts survive migrations because nobody thinks of them. All three convert in an afternoon, but one of them silently loses a feature in 2.x and another has a contract with your workflow that ...
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Category: SuiteScript Migration
Guidance on the SuiteScript 1.0 deprecation and migrating to SuiteScript 2.x, including deadlines, comparisons, and how-to steps.
The NetSuite Pro Latest Articles
You’re on SuiteScript 2.0, not 1.0. Here’s what that actually buys you.
adminYour audit came back clean of SuiteScript 1.0 and everyone relaxed. Here is what the 2026.2 deprecation notice actually says about 2.0, why the migration to 2.1 is usually a one-line change, the engine differences that will bite you anyway, ...
Converting a SuiteScript 1.0 Suitelet to 2.1 (and the ones that were never really forms)
adminSuitelets are the messiest conversion in the SuiteScript 1.0 to 2.1 project, because half of them were never really forms. Here is how to sort them, the full serverWidget conversion with before-and-after code, the field ID rule that breaks the ...
Converting a SuiteScript 1.0 Scheduled Script to a 2.1 Map/Reduce (and why a straight port is a mistake)
adminSuiteScript 2.1 still has a Scheduled Script type, so a straight port compiles and runs – and quietly carries the old 1,000-record search cap and a fragile serial loop with it. Here is the full conversion to a Map/Reduce, with ...
Migrating a SuiteScript 1.0 RESTlet to SS2.1 + OAuth 2.0 before the 2027.1 deadline
adminIf you run integrations against NetSuite, this is the migration you cannot afford to defer. Oracle’s 2026.2 release notes confirm a hard deadline: as of the 2027.1 release, SuiteScript 1.0 is fully removed and NLAuth (the legacy header-based authentication used ...
How to convert a SuiteScript 1.0 User Event script to SuiteScript 2.1 (with real code)
adminIf you have been putting off your first SuiteScript 1.0 to 2.1 migration, this tutorial is for you. We will take a real beforeSubmit User Event script on the Sales Order record, one that validates a required custom field and ...
The complete SuiteScript 1.0 to 2.1 API cheat sheet: nlapiXxx β N/module
adminThis is a working reference for developers actively migrating scripts from SuiteScript 1.0 to 2.1. Bookmark it. The single most important pattern to internalize before you start: SuiteScript 1.0 uses global nlapi functions with positional arguments, while 2.1 uses loaded ...
How to audit every SuiteScript 1.0 script in your NetSuite account (step by step)
adminEvery SuiteScript 1.0 migration project begins with the same unglamorous but essential task: taking inventory. Before you can plan, prioritize, or estimate anything, you need a complete, accurate picture of exactly which 1.0 scripts live in your account, what they ...
SuiteScript 1.0 vs 2.1: a plain-English comparison for NetSuite admins
adminIf your organization is weighing a move from SuiteScript 1.0 to SuiteScript 2.1, the first question is usually the hardest to answer: how big a change is this, really? You do not need to write code to understand the scope. ...
What NetSuite 2026.2 actually changed β the deprecation warnings explained
adminIf you have logged into NetSuite since the 2026.2 release, you may have noticed something new: small deprecation warnings surfacing in the product. They can look alarming out of context. The good news is that nothing broke, and nothing is ...