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refactor!: drop support for Node 18#12739

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chenjiahan merged 2 commits intov2from
drop-node-18
Jan 15, 2026
Merged

refactor!: drop support for Node 18#12739
chenjiahan merged 2 commits intov2from
drop-node-18

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@Timeless0911 Timeless0911 commented Jan 15, 2026

Summary

As Node.js 18 reached its end-of-life on April 30, 2025, Rspack 2.0 will no longer support this version. The minimum supported version will be Node.js 20.19.

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Checklist

  • Tests updated (or not required).
  • Documentation updated (or not required).

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netlify bot commented Jan 15, 2026 •
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@github-actions github-actions bot added release: refactor team The issue/pr is created by the member of Rspack. labels Jan 15, 2026
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github-actions bot commented Jan 15, 2026 •
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Rsdoctor Bundle Diff Analysis

Found 5 projects in monorepo, 3 projects with changes.

📊 Quick Summary
Project Total Size Change
react-10k 5.7 MB -8.0 B (-0.0%)
react-1k 825.4 KB 0
react-5k 2.7 MB +1.0 B (0.0%)
rome 986.0 KB +1.7 KB (0.2%)
ui-components 2.1 MB 0
📋 Detailed Reports (Click to expand)

📁 react-10k

Path: ../build-tools-performance/cases/react-10k/dist/rsdoctor-data.json

📌 Baseline Commit: 0eb2ee3d8b | PR: #12742

Metric Current Baseline Change
📊 Total Size 5.7 MB 5.7 MB -8.0 B (-0.0%)
📄 JavaScript 5.7 MB 5.7 MB -8.0 B (-0.0%)
🎨 CSS 21.0 B 21.0 B 0
🌐 HTML 0 B 0 B 0
📁 Other Assets 0 B 0 B 0

📦 Download Diff Report: react-10k Bundle Diff

📁 react-5k

Path: ../build-tools-performance/cases/react-5k/dist/rsdoctor-data.json

📌 Baseline Commit: 0eb2ee3d8b | PR: #12742

Metric Current Baseline Change
📊 Total Size 2.7 MB 2.7 MB +1.0 B (0.0%)
📄 JavaScript 2.7 MB 2.7 MB +1.0 B (0.0%)
🎨 CSS 21.0 B 21.0 B 0
🌐 HTML 0 B 0 B 0
📁 Other Assets 0 B 0 B 0

📦 Download Diff Report: react-5k Bundle Diff

📁 rome

Path: ../build-tools-performance/cases/rome/dist/rsdoctor-data.json

📌 Baseline Commit: 0eb2ee3d8b | PR: #12742

Metric Current Baseline Change
📊 Total Size 986.0 KB 984.3 KB +1.7 KB (0.2%)
📄 JavaScript 986.0 KB 984.3 KB +1.7 KB (0.2%)
🎨 CSS 0 B 0 B 0
🌐 HTML 0 B 0 B 0
📁 Other Assets 0 B 0 B 0

📦 Download Diff Report: rome Bundle Diff

Generated by Rsdoctor GitHub Action

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github-actions bot commented Jan 15, 2026 •
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📦 Binary Size-limit

Comparing 44dad94 to refactor: move logger into pass and reorg some passes (#12742) by hardfist

🎉 Size decreased by 471.25KB from 48.03MB to 47.57MB (⬇️0.96%)

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codspeed-hq bot commented Jan 15, 2026 •
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Merging this PR will not alter performance

✅ 16 untouched benchmarks
⏩ 1 skipped benchmark1

Comparing drop-node-18 (44dad94) with v2 (b07e854)

Open in CodSpeed

Footnotes

  1. 1 benchmark was skipped, so the baseline result was used instead. If it was deleted from the codebase, click here and archive it to remove it from the performance reports. ↩

chenjiahan
chenjiahan reviewed Jan 15, 2026
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chenjiahan
chenjiahan reviewed Jan 15, 2026
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chenjiahan
chenjiahan reviewed Jan 15, 2026
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Can we enable this test case: #7644

@chenjiahan chenjiahan enabled auto-merge (squash) January 15, 2026 08:26
@chenjiahan chenjiahan merged commit 9fca97e into v2 Jan 15, 2026
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@chenjiahan chenjiahan deleted the drop-node-18 branch January 15, 2026 08:49
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@stormslowly stormslowly stormslowly approved these changes

@LingyuCoder LingyuCoder LingyuCoder approved these changes

@chenjiahan chenjiahan chenjiahan approved these changes

@hardfist hardfist Awaiting requested review from hardfist hardfist is a code owner

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@Timeless0911 @stormslowly @LingyuCoder @chenjiahan