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fix: setImmediate[util.promisify.custom] access fails in edge runtime#88685

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Jan 17, 2026
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fix: setImmediate[util.promisify.custom] access fails in edge runtime#88685
lubieowoce merged 1 commit intocanaryfrom
lubieowoce/fix-setimmediate-promisify

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@lubieowoce lubieowoce commented Jan 17, 2026 •
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Follow up to #88346. Looks like the change there crashes in edge because globalThis.setImmediate isn't defined, so we check before accessing.

@lubieowoce lubieowoce changed the title fix: early setImmediate[util.promisify.custom] access fails in edge runtime fix: setImmediate[util.promisify.custom] access fails in edge runtime Jan 17, 2026
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Metric Canary PR Change Trend
Cold (Listen) 455ms 456ms ✓ ▁▁▁▁▁
Cold (Ready in log) 454ms 457ms ✓ ▁▁▁▁▁
Cold (First Request) 920ms 915ms ✓ ▁▂▃▃▃
Warm (Listen) 456ms 457ms ✓ ▁▁▁▁▁
Warm (Ready in log) 456ms 456ms ✓ ▂▁▁▁▁
Warm (First Request) 371ms 369ms ✓ ▂▁▂▁▁
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Metric Canary PR Change Trend
Cold (Listen) 507ms 507ms ✓ ▁▁▁▁█
Cold (Ready in log) 498ms 496ms ✓ █▇▇▆▅
Cold (First Request) 2.156s 2.111s ✓ ▆▅▄▄▅
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Warm (Ready in log) 494ms 494ms ✓ ▇▆▅▅▆
Warm (First Request) 2.137s 2.186s ✓ ▆▄▃▃▆

⚡ Production Builds

Metric Canary PR Change Trend
Fresh Build 4.707s 4.710s ✓ ▃▁▁▁▁
Cached Build 4.715s 4.657s ✓ ▃▁▁▁▁
📦 Production Builds (Webpack) (Legacy)

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Metric Canary PR Change Trend
Fresh Build 16.110s 16.204s ✓ ▂▂▁▁█
Cached Build 16.215s 16.217s ✓ ▃▂▁▁█
node_modules Size 458 MB 458 MB ✓ █████
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⚡ Turbopack

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

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Total 738 B 738 B ✓
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Canary PR Change
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@lubieowoce lubieowoce merged commit 6cc7273 into canary Jan 17, 2026
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@lubieowoce lubieowoce deleted the lubieowoce/fix-setimmediate-promisify branch January 17, 2026 17:12
@github-actions github-actions bot added the locked label Feb 1, 2026
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