--- title: Angular 22: linkedSignal() Can Now Write Back to State description: Angular 22.1.0-next.0 introduces a custom `set` function option for `linkedSignal()`, allowing it to write back to a parent signal state. Previously,... canonical: https://daily.dev/posts/angular-22-linkedsignal-can-now-write-back-to-state-pquqssfxs twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Angular 22: linkedSignal() Can Now Write Back to State | daily.dev og:description: Angular 22.1.0-next.0 introduces a custom `set` function option for `linkedSignal()`, allowing it to write back to a parent signal state. Previously,... og:url: https://daily.dev/posts/angular-22-linkedsignal-can-now-write-back-to-state-pquqssfxs og:image: https://api.daily.dev/og/posts/pqUQssfxs.png og:image:alt: Angular 22: linkedSignal() Can Now Write Back to State og:image:width: 1200 og:image:height: 630 og:locale: 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. # Angular 22: linkedSignal() Can Now Write Back to State **[ITNEXT](https://daily.dev/sources/itnext)** · 6 min read · 0 upvotes · 0 comments ## Summary Angular 22.1.0-next.0 introduces a custom `set` function option for `linkedSignal()`, allowing it to write back to a parent signal state. Previously, `linkedSignal()` could only read a field from a larger signal object, while write-back logic had to live in separate helper methods. With the new `set` option, both read and write behavior are colocated in the linked signal definition. Both `set()` and `update()` calls flow through the custom setter, eliminating the need for intermediate helper methods and making component state management cleaner and easier to reason about. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Angular Signals: The Essentials You Need to Know](https://daily.dev/posts/angular-signals-the-essentials-you-need-to-know-qswn2xc3b) · Telerik · 1 upvotes · 0 comments --- Tags: [#typescript](https://daily.dev/tags/typescript), [#angular](https://daily.dev/tags/angular) [View this post on daily.dev](https://daily.dev/posts/angular-22-linkedsignal-can-now-write-back-to-state-pquqssfxs) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Angular 22: linkedSignal() Can Now Write Back to State","url":"https://daily.dev/posts/angular-22-linkedsignal-can-now-write-back-to-state-pquqssfxs","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/angular-22-linkedsignal-can-now-write-back-to-state-pquqssfxs"},"datePublished":"2026-06-20T01:52:49.064Z","dateModified":"2026-06-20T01:53:11.972Z","description":"Angular 22.1.0-next.0 introduces a custom `set` function option for `linkedSignal()`, allowing it to write back to a parent signal state. 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