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Bytes issue 165, “The Next Next,” focused on Next.js 13.2 and its App Router. Published on February 27, 2023, the newsletter covered new ways to manage metadata, handle routes, control caching, and type-check links, alongside updates to MDX and Turbopack. These are historical release notes: the capabilities and maturity labels below describe Next.js as announced in February 2023, not its current state.
What was Bytes issue 165 about?
Bytes’ archive lists issue 165 as “The Next Next,” published February 27, 2023. Its opening line previews “Expo never sleeps, Practical-ish Elegance, and life lessons from Daniel Tiger,” but the main feature concerns Next.js 13.2 and the App Router. Bytes archive Bytes issue 165
The issue appeared four days after Next.js published its 13.2 release announcement on February 23, 2023. Next.js said the release included major App Router improvements “in preparation for stability.” That phrasing matters: the announcement described work toward stability, not a declaration that every highlighted feature was stable. Next.js 13.2 release announcement
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Metadata API for pages and layouts
The Metadata API offered an explicit way to configure metadata in a page or layout implemented as a Server Component. It supported static metadata and metadata generated dynamically, giving developers a framework-defined approach for page metadata rather than relying solely on ad hoc handling. The 13.2 announcement said this API was available in the app directory, not the older pages directory. Next.js 13.2 release announcement
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Route Handlers using Web request and response APIs
Route Handlers let developers define custom handlers for routes using the Web Request and Response APIs. Like the Metadata API, they were introduced for the app directory in 13.2, not the pages directory. This made them an App Router capability in that release, rather than a general change to both routing systems. Next.js 13.2 release announcement
Next.js Cache
The release highlighted Next.js Cache as a way to cache data with more granular control. It was marked beta in the 13.2 announcement, so it should be understood as an early feature at the time, not a settled guarantee about caching behavior or a description of the current framework. Bytes issue 165 Next.js 13.2 release announcement
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Typed links
Typed links were introduced in beta to help catch link errors through TypeScript. The announcement limited this feature to projects using both the App Router and TypeScript; it was not described as applying to every Next.js project. Next.js 13.2 release announcement
What else did the release include?
- MDX support for Server Components: The announcement listed support for using MDX with Server Components.
- Improved error overlay: The developer-facing error overlay was improved.
- Turbopack improvements: The release described improvements to Turbopack, which was marked alpha.
The issue’s central emphasis was the Metadata API, Route Handlers, caching, and typed links; the official announcement also named these additional changes. The alpha and beta labels are the release’s February 2023 status descriptions, not current maturity assessments. Bytes issue 165 Next.js 13.2 release announcement
How should you interpret the App Router’s status in the issue?
Bytes characterized the app Router as still beta when the issue was published. The official release post described Next.js 13.2 as preparing the App Router for stability and marked particular features beta or alpha. Read those descriptions in their 2023 context: they explain why the issue treated the App Router and some of its features as works in progress at that time. They do not establish the framework’s present-day status or provide advice about upgrading now. Bytes issue 165 Next.js 13.2 release announcement
What scale did Next.js report in 2023?
In its February 23, 2023 announcement, Next.js reported more than 3.9 million npm downloads per week and more than 100,000 GitHub stars. These were publisher-reported figures at the time of publication, not independent measurements or current counts. The same post said the project was the combined work of more than 2,500 individual developers and mentioned industry partners Google and Meta, also in the context of that 2023 announcement. Next.js 2023 project statistics Next.js 13.2 release announcement
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What is the takeaway from “The Next Next”?
Bytes issue 165 captured a specific moment in Next.js development: the 13.2 release expanded App Router capabilities, including metadata configuration and Route Handlers, while introducing caching and typed links in beta and discussing Turbopack improvements in alpha. Its value today is as a historical snapshot of what Next.js announced in February 2023. It should not be used on its own to determine current feature availability, maturity, or upgrade steps.
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