Impact Score: 5/10
Next.js v15.5.14 โ Release Notes & Engineering Impact
Source available โ automated, not human-reviewed
Component: nextjs ยท Channel: stable. Automated analysis, not a compatibility certification. How this works.
Analysis updated: 2026-11-01.
โก Executive Summary (TL;DR)
Next.js v15.5.14. Source highlight: This release is backporting bug fixes. It does **not** include all pending features/changes on canary.
Who Does This Impact? (Role-Based Analysis)
๐ป Software Engineers & Devs
Check the source notes against the package and APIs you use before upgrading.
๐ Product & Engineering Leads
Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.
โ๏ธ DevOps & Security
Verify the target version, runtime requirements and rollback procedure in the official documentation.
โจ New Features & Capabilities (1)
- feat(next/image): add lru disk cache and images.maximumDiskCacheSize (#91660)
๐ง Bug Fixes & Patches (1)
- Fix(pages-router): restore Content-Length and ETag for /_next/data/ JSON responses (#90304)
๐ View Raw Release Notes (Original Developer Log)
> [!NOTE]
> This release is backporting bug fixes. It does **not** include all pending features/changes on canary.
### Core Changes
- feat(next/image): add lru disk cache and images.maximumDiskCacheSize (#91660)
- Fix(pages-router): restore Content-Length and ETag for /_next/data/ JSON responses (#90304)
### Credits
Huge thanks to @styfle and @lllomh for helping!