Bump next from 14.2.33 to 15.5.15 in /courses/solana-basics/starter

[dependabot]

Bumps next from 14.2.33 to 15.5.15.

Release notes

Sourced from next's releases.

v15.5.15

Please refer the following changelogs for more information about this security release:

https://vercel.com/changelog/summary-of-cve-2026-23869

v15.5.14

[!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!

v15.5.13

[!NOTE] This release is backporting bug fixes. It does not include all pending features/changes on canary.

Core Changes

• fix: patch http-proxy to prevent request smuggling in rewrites (See: CVE-2026-29057)

Credits

Huge thanks to @​ztanner for helping!

Commits

• 412eb90 v15.5.15
• cb90de9 [15.x] Avoid consuming cyclic models multiple times (#74)
• fffef9e Fix CI for glibc linux builds
• d7b012d v15.5.14
• 2b05251 [backport] feat(next/image): add lru disk cache and `images.maximumDiskCacheS...
• f88cee9 Backport: Fix(pages-router): restore Content-Length and ETag for /_next/data/...
• cfd5f53 v15.5.13
• 15f2891 [backport]: fix: patch http-proxy to prevent request smuggling in rewrites (#...
• d23f41c v15.5.12
• 8e75765 fix unlock in publish-native
• Additional commits viewable in compare view

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Note

Medium Risk
Medium risk because this is a major Next.js upgrade (14→15) that changes runtime/build behavior and Node engine requirements, and updates a large set of transitive dependencies (including optional native sharp binaries).

Overview
Upgrades courses/solana-basics/starter to Next.js ^15.5.15 (from ^14.2.33).

Refreshes package-lock.json for the new Next release, updating bundled SWC packages and related deps, dropping some previous transitive packages (e.g., busboy/streamsearch), and adding new optional image-processing dependencies (notably sharp and platform-specific @img/* binaries) along with updated engine/peer dependency constraints.

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Cursor Bugbot has reviewed your changes and found 1 potential issue.

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Major version mismatch between next and eslint-config-next

Medium Severity

Bumping next to ^15.5.15 while eslint-config-next remains pinned at 14.0.0 creates a major version mismatch. The Next.js upgrade guide explicitly states that eslint-config-next needs to be updated alongside next to the matching major version. This mismatch can cause incorrect ESLint rule application, version detection warnings, and missing rules specific to Next.js 15 patterns. The eslint-config-next dependency needs to be bumped to a v15-compatible version.

Additional Locations (1)

• courses/solana-basics/starter/package.json#L30-L31

 

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