Sourced from @​swc/core's changelog.

[1.13.0] - 2025-07-17

Bug Fixes

• (es/lexer) Disallow legacy octal literals as BigInt (#10867) (430fbf4)

• (es/minifier) Restrict IIFE inlining in class contexts (#10879) (a01b54a)

• (es/parser) Mark static as reserved in strict mode (#10861) (5bdddd7)

Features

• (es/minifier) Drop unused rest paramters (#10857) (5305486)

• (es/minifier) Enhance IIFE invoker for arrow functions (#10860) (2b1ce3d)

• (plugin/runner) Use wasmer-wasix sys-minimal feature to reduce binary size (#10638) (b5f704a)

Performance

• (es/lexer) Reduce comparison while reading numbers (#10864) (c6ba5c2)

• (es/lexer) Remove unnecessary check when reading keywords (#10866) (4aefe0e)

• (es/parser) Reduce comparisons (#10862) (3bd9aad)

• (es/parser) Remove useless alloc (#10865) (3ebf088)

• (es/parser) Reduce token query (#10869) (d93ef64)

• (es/parser) Remove duplicate check (#10872) (fe76460)

• (es/parser) Remove duplicate check (#10874) (064123b)

... (truncated)

• 40ccce9 chore: Publish 1.13.0 with swc_core v33.0.1
• ee3e863 chore: Update changelog
• 152bbed chore: Publish 1.13.0-nightly-20250717.1 with swc_core v33.0.1
• 6326be5 chore: Update changelog
• 0afe351 chore: Publish 1.12.15-nightly-20250717.1 with swc_core v33.0.1
• 5dd05d6 chore: Publish crates with swc_core v33.0.1
• 2595cb1 refactor(es/minifier): Cleanup (#10882)
• 2865141 chore: Publish crates with swc_core v33.0.0
• b5f704a feat(plugin/runner): Use wasmer-wasix sys-minimal feature to reduce binary si...
• 064123b perf(es/parser): Remove duplicate check (#10874)
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