2.0.1 (2025-11-04)

Bug Fixes

• modernTargets should set build.target (c0dd049)

2.0.0 (2025-07-23)

⚠ BREAKING CHANGES

• esm only
• remove location.protocol!="file:" condition for modern android webview, vitejs/vite#20179

Features

• add assumptions option, vitejs/vite#19719 (9925225)
• add sourcemapBaseUrl support, vitejs/vite#19281 (7757047)
• esm only (c170b61)

Bug Fixes

• build respect hashCharacters config, vitejs/vite#19262 (40eaf95)
• don't lower CSS if legacy chunks are not generated, vitejs/vite#20392 (5c1401f)
• fix assumptions usage (d919b92)
• import swc once, vitejs/vite#19152 (01d5f5a)
• remove location.protocol!="file:" condition for modern android webview, vitejs/vite#20179 (2b9a7d9)
• warn if plugin-legacy is passed to worker.plugins, vitejs/vite#19079 (2797160)

1.2.3 (2024-12-20)

Bug Fixes

• tranpile when modern polyfills is auto detected (15c330a)

1.2.2 (2024-12-20)

Bug Fixes

• generate sourcemap for polyfill chunks, vitejs/vite@f311ff3c2b19636457c3023095ef32ab9a96b84a[#diff%5D(https://github.com/CyanSalt/vite-plugin-legacy-swc/issues/diff)-84204d8a3f75f1603eb03a8aac4a229855fecee87636307619b9f499041466f8L144 (a78574a), closes /github.com/vitejs/vite/commit/f311ff3c2b19636457c3023095ef32ab9a96b84a#diff-84204d8a3f75f1603eb03a8aac4a229855fecee87636307619b9f499041466f8L144
• log label (4e0687e)

Performance Improvements

• use crypto.hash when available, vitejs/vite@2a148844cf2382a5377b75066351f00207843352[#diff%5D(https://github.com/CyanSalt/vite-plugin-legacy-swc/issues/diff)-ab75c34fa418085884af97e74c9166830b9f0a3456f9d3336e0c075d6ae9b05aR974 (be5b068), closes /github.com/vitejs/vite/commit/2a148844cf2382a5377b75066351f00207843352#diff-ab75c34fa418085884af97e74c9166830b9f0a3456f9d3336e0c075d6ae9b05aR974

1.2.1 (2024-08-14)

Bug Fixes

• add ctxt on nodes (bd21942)

1.2.0 (2024-05-31)

Features

• support additionalModernPolyfills (4e880b3)

Bug Fixes

• group discovered polyfills by output (98cd27f)
• improve deterministic polyfills discovery (f28f633)

1.1.0 (2024-03-19)

Features

• align with @vitejs/plugin-legacy (95579ef)

1.0.0 (2023-12-08)

Features

• build file name optimization (8e96295)

Bug Fixes

• perserve async generator function invocation (fb61e33)

0.5.1 (2023-10-18)

Bug Fixes

• lower targets for swc (29f3008)

0.5.0 (2023-10-12)

Features

• sync implementations from @vitejs/plugin-legacy (879d384)