--- title: "Ng-News 25/50: Auto-Destroy for Router Providers, Signal Forms" url: https://daily.dev/posts/ng-news-25-50-auto-destroy-for-router-providers-signal-forms-b5r6kpxna source_url: https://dev.to/this-is-angular/ng-news-2550-auto-destroy-for-router-providers-signal-forms-27ko type: article source: "This is Angular" published: 2025-12-22T15:11:55.381Z updated: 2025-12-22T15:12:15.411Z tags: ["frontend", "angular", "dependency-injection"] reading_time: 4 upvotes: 2 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. # Ng-News 25/50: Auto-Destroy for Router Providers, Signal Forms **[This is Angular](https://daily.dev/sources/tia)** · 4 min read · 2 upvotes · 0 comments ## Summary Angular 21.1 will introduce auto-destroy functionality for router-provided services, allowing them to be cleaned up when users navigate away. The feature uses a mark-and-sweep algorithm and requires opt-in via a new provider function. Signal Forms continue to gain traction with new community guides covering compatForm for migration from traditional forms. Alex Rickabaugh discussed Signal Forms on a livestream, clarifying Angular's three feature maturity states: experimental, developer preview, and stable. Ng-Glühwein conference recordings are now available, covering performance, accessibility, and dynamic component loading. Ng-Belgrade 2026 has been announced for May 7th. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Ng-News: Angular 21.1](https://daily.dev/posts/ng-news-angular-21-1-3pzeujpn0) · This is Angular · 72 upvotes · 0 comments - [Angular Addicts \#42: Signal Forms API, AI powered apps with Angular & more](https://daily.dev/posts/angular-addicts-42-signal-forms-api-ai-powered-apps-with-angular-more-nxctg7ls9) · This is Angular · 4 upvotes · 0 comments --- Tags: [#frontend](https://daily.dev/tags/frontend), [#angular](https://daily.dev/tags/angular), [#dependency-injection](https://daily.dev/tags/dependency-injection) [View this post on daily.dev](https://daily.dev/posts/ng-news-25-50-auto-destroy-for-router-providers-signal-forms-b5r6kpxna)