---
title: "LWC State Managers: Share Reactive State Across Components"
url: https://daily.dev/posts/lwc-state-managers-share-reactive-state-across-components-6c0vhv12s
source_url: https://developer.salesforce.com/blogs/2026/07/lwc-state-managers-share-reactive-state-across-components
type: article
source: "Salesforce Developers Blog"
published: 2026-07-01T15:12:50.206Z
updated: 2026-07-01T15:13:11.548Z
tags: ["webdev", "javascript", "salesforce"]
reading_time: 5
upvotes: 0
comments: 0
language: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# LWC State Managers: Share Reactive State Across Components

**[Salesforce Developers Blog](https://daily.dev/sources/salesforcedevs)** · 5 min read · 0 upvotes · 0 comments

## Summary

Salesforce's Summer '26 release makes the @lwc/state module generally available for Lightning Web Components. It introduces a first-class reactive state management pattern using defineState, atoms, computed values, and setAtom — eliminating prop drilling, custom events, and pub/sub workarounds. State can be shared across component trees via fromContext. The release also ships built-in lightning namespace state managers for Salesforce data (records, objectInfo, layouts, related lists) built on Lightning Data Service and UI API. State managers are plain JS modules, making them unit-testable with Jest without mounting components. Two example projects are available on GitHub and StackBlitz.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://developer.salesforce.com/blogs/2026/07/lwc-state-managers-share-reactive-state-across-components>

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---

Tags: [#webdev](https://daily.dev/tags/webdev), [#javascript](https://daily.dev/tags/javascript), [#salesforce](https://daily.dev/tags/salesforce)

[View this post on daily.dev](https://daily.dev/posts/lwc-state-managers-share-reactive-state-across-components-6c0vhv12s)