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build: TRAC-1250 Bump next from 16.2.6 to 16.2.11#3129

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chanceaclark merged 3 commits into
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chancellorclark/ltrac-1313-security-upgrade-nextjs-in-bigcommercecatalyst-1626-16211
Jul 23, 2026
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build: TRAC-1250 Bump next from 16.2.6 to 16.2.11#3129
chanceaclark merged 3 commits into
canaryfrom
chancellorclark/ltrac-1313-security-upgrade-nextjs-in-bigcommercecatalyst-1626-16211

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@chanceaclark

@chanceaclark chanceaclark commented Jul 23, 2026

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Jira: TRAC-1250

What/Why?

Patches the July 2026 Next.js security release by bumping next from ~16.2.6 to ~16.2.11 in core/package.json. Updated pnpm-lock.yaml accordingly and added a changeset.

Rollout/Rollback

Standard merge to canary; no feature flags or experiments involved. Rollback is a straight revert of this commit if the new version introduces a regression.

Testing

  • pnpm typecheck in core/ — pre-existing errors only, identical before and after the bump (unrelated to this change)
  • pnpm build in core/ — completed successfully against a live BigCommerce store, all routes generated without error

Patches the July 2026 Next.js security release
(https://nextjs.org/blog/july-2026-security-release). Also updates
pnpm-lock.yaml and adds a changeset.

Fixes TRAC-1250
Co-Authored-By: Claude <noreply@anthropic.com>
@chanceaclark
chanceaclark requested a review from a team as a code owner July 23, 2026 17:26
@changeset-bot

changeset-bot Bot commented Jul 23, 2026

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🦋 Changeset detected

Latest commit: 355bcd7

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package
Name Type
@bigcommerce/catalyst-core Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

@vercel

vercel Bot commented Jul 23, 2026

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The latest updates on your projects. Learn more about Vercel for GitHub.

Project Deployment Actions Updated (UTC)
catalyst Ready Ready Preview, Comment Jul 23, 2026 6:02pm

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Bundle Size Report

Comparing against baseline from 4573b8c (2026-07-23).

No bundle size changes detected.

auto-merge was automatically disabled July 23, 2026 17:48

Head branch was pushed to by a user without write access

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github-actions Bot commented Jul 23, 2026

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Unlighthouse Performance Comparison — Vercel

Comparing PR preview deployment Unlighthouse scores vs production Unlighthouse scores.

Summary Score

Aggregate score across all categories as reported by Unlighthouse.

Prod Desktop Prod Mobile Preview Desktop Preview Mobile
Score 90 93 92 95

Category Scores

Category Prod Desktop Prod Mobile Preview Desktop Preview Mobile
Performance 76 86 70 79
Accessibility 95 95 95 92
Best Practices 100 100 100 100
SEO 88 88 100 100

Core Web Vitals

Metric Prod Desktop Prod Mobile Preview Desktop Preview Mobile
LCP 3.9 s 4.2 s 5.7 s 5.7 s
CLS 0.001 0 0.039 0
FCP 1.2 s 1.2 s 1.2 s 1.2 s
TBT 0 ms 0 ms 0 ms 10 ms
Max Potential FID 60 ms 50 ms 30 ms 60 ms
Time to Interactive 5.1 s 4.2 s 5.7 s 5.7 s

Full Unlighthouse report →

@chanceaclark
chanceaclark enabled auto-merge July 23, 2026 18:11
@chanceaclark
chanceaclark added this pull request to the merge queue Jul 23, 2026
Merged via the queue into canary with commit 9264ad8 Jul 23, 2026
17 of 18 checks passed
@chanceaclark
chanceaclark deleted the chancellorclark/ltrac-1313-security-upgrade-nextjs-in-bigcommercecatalyst-1626-16211 branch July 23, 2026 18:24
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3 participants