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eps1lon merged 1 commit into from
Jan 30, 2026
Merged

Ensures browserslist doesn't issue outdated warnings for baseline-browser-mapping #89287

eps1lon merged 1 commit into from
Jan 30, 2026
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@eps1lon eps1lon commented Jan 30, 2026 •
edited by mischnic
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browserslist issues their own warning and suppresses warnings in dependencies (e.g. baseline-browser-mapping) as of 4.28.1 (web-platform-dx/baseline-browser-mapping#114 (comment)).

Closes #89224
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nextjs-bot commented Jan 30, 2026 •
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nextjs-bot commented Jan 30, 2026

Stats from current PR

✅ No significant changes detected

📊 All Metrics
📖 Metrics Glossary

Dev Server Metrics:

  • Listen = TCP port starts accepting connections
  • First Request = HTTP server returns successful response
  • Cold = Fresh build (no cache)
  • Warm = With cached build artifacts

Build Metrics:

  • Fresh = Clean build (no .next directory)
  • Cached = With existing .next directory

Change Thresholds:

  • Time: Changes < 50ms AND < 10%, OR < 2% are insignificant
  • Size: Changes < 1KB AND < 1% are insignificant
  • All other changes are flagged to catch regressions

⚡ Dev Server

Metric Canary PR Change Trend
Cold (Listen) 456ms 455ms ✓ ▁█▁▁▁
Cold (Ready in log) 437ms 437ms ✓ ▇█▇▅▇
Cold (First Request) 1.138s 1.150s ✓ ▇█▇▆▇
Warm (Listen) 456ms 456ms ✓ ▁█▁▁▁
Warm (Ready in log) 445ms 442ms ✓ ▁█▁▁▁
Warm (First Request) 342ms 341ms ✓ █▂▆▁▁
📦 Dev Server (Webpack) (Legacy)

📦 Dev Server (Webpack)

Metric Canary PR Change Trend
Cold (Listen) 455ms 456ms ✓ ▁▁▁▁▁
Cold (Ready in log) 438ms 439ms ✓ ▁▁▁▁▁
Cold (First Request) 1.848s 1.865s ✓ ▁▁▁▁▁
Warm (Listen) 456ms 456ms ✓ ▁▁▁▁▁
Warm (Ready in log) 438ms 437ms ✓ ▁▁▁▁▁
Warm (First Request) 1.855s 1.851s ✓ ▁▁▁▁▁

⚡ Production Builds

Metric Canary PR Change Trend
Fresh Build 3.877s 3.879s ✓ ▂█▂▁▂
Cached Build 3.925s 3.940s ✓ ▂█▂▁▂
📦 Production Builds (Webpack) (Legacy)

📦 Production Builds (Webpack)

Metric Canary PR Change Trend
Fresh Build 13.729s 13.728s ✓ ▁▁▅▁▁
Cached Build 13.778s 13.808s ✓ ▁▁▁▁▁
node_modules Size 463 MB 463 MB ✓ ▁▁▁▁▁
📦 Bundle Sizes

Bundle Sizes

⚡ Turbopack

Client

Main Bundles: **434 kB** → **434 kB** ⚠️ +7 B

81 files with content-based hashes (individual files not comparable between builds)

Server

Middleware
Canary PR Change
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Total 764 B 766 B ⚠️ +2 B
Build Details
Build Manifests
Canary PR Change
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📦 Webpack

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Canary PR Change
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Canary PR Change
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Pages
Canary PR Change
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Server

Edge SSR
Canary PR Change
edge-ssr.js gzip 126 kB 126 kB ✓
page.js gzip 247 kB 248 kB ✓
Total 374 kB 374 kB ⚠️ +338 B
Middleware
Canary PR Change
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Build Manifests
Canary PR Change
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Total 732 B 737 B ⚠️ +5 B
Build Cache
Canary PR Change
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index.pack gzip 103 kB 102 kB ✓
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🔄 Shared (bundler-independent)

Runtimes
Canary PR Change
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@eps1lon eps1lon marked this pull request as ready for review January 30, 2026 12:37
@eps1lon eps1lon merged commit a6f4399 into canary Jan 30, 2026
289 of 291 checks passed
@eps1lon eps1lon deleted the sebbie/01-30-ensures_browserslist_doesn_t_issue_outdated_warnings_for_baseline-mapping_ branch January 30, 2026 16:36
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created-by: Next.js team PRs by the Next.js team. type: next

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