---
title: "This Week In React #293: Next.js, TanStack, browser(), React Aria, MobX, SWR, WebMCP, R3F"
url: https://daily.dev/posts/this-week-in-react-293-next-js-tanstack-browser-react-aria-mobx-swr-webmcp-r3f-23hjevr4f
source_url: https://thisweekinreact.com/newsletter/293
type: article
source: "This Week In React"
published: 2026-08-05T14:06:16.988Z
updated: 2026-08-05T14:06:43.867Z
tags: ["webdev", "react", "nextjs", "react-native", "tanstack"]
reading_time: 9
upvotes: 14
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.

# This Week In React #293: Next.js, TanStack, browser(), React Aria, MobX, SWR, WebMCP, R3F

**[This Week In React](https://daily.dev/sources/twir)** · 9 min read · 14 upvotes · 0 comments

## Summary

Weekly roundup covering Next.js 16.3 with Instant Navigations and 90% dev RAM reduction, MobX 7.0 dropping legacy compatibility, SWR 2.5 adding experimental RSC preloading, React Aria 1.20, TanStack Charts pre-alpha, and a new browser() React API for SSR. On the React Native side: a faster PlainText component, Vision Camera v5 deep dive, Gesture Handler touchable benchmarks, and multiple library releases including Firebase 26.1 migrated to Turbo Modules. The broader ecosystem section covers GitHub stacked PRs entering public preview, Node 24.19, Vite 8.2, Hono 4.13, and SolidStart 2.0.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://thisweekinreact.com/newsletter/293>

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---

Tags: [#webdev](https://daily.dev/tags/webdev), [#react](https://daily.dev/tags/react), [#nextjs](https://daily.dev/tags/nextjs), [#react-native](https://daily.dev/tags/react-native), [#tanstack](https://daily.dev/tags/tanstack)

[View this post on daily.dev](https://daily.dev/posts/this-week-in-react-293-next-js-tanstack-browser-react-aria-mobx-swr-webmcp-r3f-23hjevr4f)