---
sourceDocument: Yokohama Build or modify applications
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/yokohama/application-development

 Release :

    - yokohama

ft:locale :

    - en-US

ft:publication_title :

    - Yokohama Build or modify applications

ft:clusterId :

    - cadev

bundleId :

    - cadev

workflow :

    - Development, Data, and Analytics


---

# Configure

# Configuring the ServiceNow SDK {#ariaid-title1}

* Release version: Yokohama
* 
* Updated March 12, 2026
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read

Install or upgrade the ServiceNow SDK locally and get language processing and validation for ServiceNow Fluent in Visual Studio Code.
* **[Install the ServiceNow SDK in an application](https://servicenow-prod.fluidtopics.net/k~gkz9vBFlqObVMDsORqdA)**   
  Install the ServiceNow software development kit (SDK) in a local application using Node Package Manager (npm).
* **[Upgrade the ServiceNow SDK](https://servicenow-prod.fluidtopics.net/aV~ECWS30Uq6ANZr0cw~aQ)**   
  Upgrade to the latest version of the ServiceNow SDK for use with instances beginning with the Washington DC release.
* **[Install the ServiceNow Fluent Language server in Visual Studio Code](https://servicenow-prod.fluidtopics.net/4HBLxMbmyUIZ0rf_WsuHQw)**   
  Get language processing and validation for ServiceNow Fluent in Visual Studio Code with the ServiceNow Fluent Language server.