Documentation

Functions

Introduction
Get started
Create a Document Function
Create a Media Library Asset Function
Official recipes
Concepts
Manage dependencies
Local testing
Guides
Configure @sanity/client
Add environment variables
Common patterns
Reference
Handler reference
CLI reference

FunctionsLast updated January 29, 2026

Functions cheat sheet

Article
Changelog

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© Sanity 2026

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November 6, 2025

New Function Type: Media Library Asset Functions

October 16, 2025

Enhanced recursion protection and increased rate limits

September 22, 2025

Introducing Functions dataset scoping

May 20, 2025

Types included for Functions and additional bugfixes and improvements

End of list

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