release(crates): v0.82.2

[oxc-bot]

[0.82.2] - 2025-08-17

🚀 Features

• 7cf6186 allocator: Add data_end_ptr and set_cursor_ptr methods to Allocator (feat(allocator): add data_end_ptr and set_cursor_ptr methods to Allocator #13134) (overlookmotel)
• fbe6663 minifier: Mark more known global methods as side-effect free (feat(minifier): mark more known global methods as side-effect free #13086) (Boshen)
• 36386e4 ecmascript: Treat [...arguments] as side effect free (feat(ecmascript): treat [...arguments] as side effect free #13116) (sapphi-red)
• 5dfb40e minifier: Drop var r = [...arguments] if r is not used (feat(minifier): drop var r = [...arguments] if r is not used #13115) (sapphi-red)
• 3d0d31a minifier: Rewrite arguments copy loops to spread syntax (feat(minifier): rewrite arguments copy loops to spread syntax #13114) (sapphi-red)
• dea41dc minifier: Compress Object(expr)(args) to (0, expr)(args) (feat(minifier): compress Object(expr)(args) to (0, expr)(args) #13092) (sapphi-red)
• df3829c oxc_codegen: Support configure initial indent when using oxc_codegen (feat(oxc_codegen): support configure initial indent when using oxc_codegen #13091) (IWANABETHATGUY)
• fe4589b minifier: Mark more global constructors as side-effect free (feat(minifier): mark more global constructors as side-effect free #13082) (Boshen)

🐛 Bug Fixes

• 896c3ba minifier: Keep Array reference id when compressing Array() (fix(minifier): keep Array reference id when compressing Array() #13113) (sapphi-red)
• 6686cc4 minifier: Do not remove using x = (fix(minifier): do not remove using x =  #13052) (Boshen)

🚜 Refactor

• c63c944 ast_macros: Simplify code (refactor(ast_macros): simplify code #13101) (overlookmotel)
• f6ac2e6 allocator, napi/parser: Use usize::is_multiple_of (refactor(allocator, napi/parser): use usize::is_multiple_of #13142) (overlookmotel)
• a36c3ce minfier: Consistent method names (refactor(minfier): consistent method names #13060) (Boshen)
• 51f6c84 allocator: Rename vars and comments in AllocatorPool (refactor(allocator): rename vars and comments in AllocatorPool #13129) (overlookmotel)
• 152f1f9 allocator: Remove Default impl for AllocatorPool (refactor(allocator): remove Default impl for AllocatorPool #13128) (overlookmotel)
• 18ad3c0 allocator: Harden safety of FixedSizeAllocator::new (refactor(allocator): harden safety of FixedSizeAllocator::new #13124) (overlookmotel)
• 7b86340 ast: Shorten serialize code using let chains (refactor(ast): shorten serialize code using let chains #13100) (overlookmotel)
• 5223562 codegen: Adjust some source mappings (refactor(codegen): adjust some source mappings #13084) (Boshen)
• e190ee5 minifier: Clean up remove_unused_expression (refactor(minifier): clean up remove_unused_expression #13080) (Boshen)
• fdfec21 lexer: Simplify byte handler macros (refactor(lexer): simplify byte handler macros #13057) (overlookmotel)

📚 Documentation

• 56ae824 lexer: Update comment to match code (docs(lexer): update comment to match code #13103) (overlookmotel)
• 3048302 allocator: Document all cargo features (docs(allocator): document all cargo features #13104) (overlookmotel)

⚡ Performance

• ecc9c60 napi/parser: Raw transfer: reduce maths complexity (perf(napi/parser): raw transfer: reduce maths complexity #13145) (overlookmotel)
• 2625bdf minifier: No need to collect references if AST is not changed (perf(minifier): no need to collect references if AST is not changed #13078) (Boshen)
• 1385c71 codegen: Further reduce memory allocations in generate_line_offset_tables (perf(codegen): further reduce memory allocations in generate_line_offset_tables #13056) (overlookmotel)
• ab685bd codegen: Reduce memory allocations in generate_line_offset_tables (perf(codegen): reduce memory allocations in generate_line_offset_tables #13054) (Boshen)

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[github-actions]

Monitor Oxc

suite	result
Isolated Declarations	❌
(codegen)	❌
(transformer)	❌
(compressor)	❌
(whitespace)	❌
(dce)	❌
(mangler)	❌

[codspeed-hq]

CodSpeed Instrumentation Performance Report

Merging #13158 will not alter performance

_{Comparing release/crates-1755435405 (42bbf08) with main (5887053)¹}

Summary

✅ 34 untouched benchmarks

Footnotes

1. No successful run was found on main (02c779f) during the generation of this report, so 5887053 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩