v1.1.2

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🚀 Features

• add option named for invalid return type errors for more places (#​9846) by @​shulaoda
• add option names for invalid return type errors (#​9821) by @​sapphi-red
• transform: infer decorator strictNullChecks from tsconfig (#​9590) by @​kylecannon
• expose React Compiler options for rolldown and Vite users (#​9801) by @​Boshen
• tracing: gate chrome-json trace layer behind chrome-tracing feature (#​9773) by @​hyf0
• dev: align test-dev-server with Vite dev server (#​9668) by @​h-a-n-a

🐛 Bug Fixes

• plugin_timings: point doc link to existing checks reference page (#​9837) by @​hyf0
• generator: correct contradictory panic message in cjs cross-chunk symbol lookup (#​9836) by @​hyf0
• esm: preserve with clause on export * from external (#​9796) by @​hyf0
• Make external_import_binding_merger deterministic (#​9755) by @​naruaway
• surface invalid manualCodeSplitting group test regex as an error (#​9792) by @​shulaoda
• avoid panic on output.file without a file name (#​9789) by @​shulaoda
• avoid O(N^2) rendering of high-volume diagnostics (#​9748) (#​9749) by @​IWANABETHATGUY
• avoid panic on JSON numbers outside f64 range (#​9788) by @​shulaoda
• deps: bump mimalloc-safe to 0.1.63 to fix worker_threads segfault (#​9785) by @​shulaoda
• cache ESM evaluation errors (#​9784) by @​sapphi-red
• wrap node require helper in pure IIFE (#​9783) by @​kb019
• lazy-barrel: load locally-used imports on a re-exported record (#​9757) by @​shulaoda
• avoid dangling wrapped-ESM init call across chunks (#​9502) (#​9717) by @​IWANABETHATGUY
• dev: detect same-second rewrites in CI poll watcher (#​9736) by @​h-a-n-a
• dev: force rebuild after HMR errors (#​9686) by @​h-a-n-a
• dev: print build errors on browser refresh after a failed build (#​9652) by @​h-a-n-a

🚜 Refactor

• single-source the chunk $N symbol-naming algorithm (#​9831) by @​Dunqing
• simplify common_dir helper (#​9857) by @​IWANABETHATGUY
• drop commondir crate in favor of in-house helper (#​9849) by @​Boshen
• binding: extract helpers from normalize_binding_options (#​9842) by @​Boshen
• move rolldown_filter_analyzer to tasks and scope oxc cfg feature (#​9839) by @​Boshen
• options: merge manualCodeSplitting into codeSplitting object form (#​9805) by @​IWANABETHATGUY
• options: support codeSplitting object form in CodeSplittingMode (#​9804) by @​IWANABETHATGUY
• diagnostic: reuse ByteLocator for per-source line lookup (#​9762) by @​IWANABETHATGUY
• remove redundant Arc around tracing spans (#​9778) by @​camc314
• remove unnecessary Arc around sourcemap sender (#​9777) by @​camc314
• rolldown_plugin_vite_wasm_fallback: remove the plugin (#​9775) by @​sapphi-red
• binding: remove infer-able napi(ts_type) (#​9737) by @​sapphi-red
• remove preprocessor span dedup (#​9734) by @​hyf0
• identify AST nodes by NodeId instead of Span/Address (#​9609) by @​IWANABETHATGUY

📚 Documentation

• tsconfig: align auto-discovery docs with oxc-resolver behavior (#​9845) by @​shulaoda
• relocate meta/design to internal-docs, split design from implementation (#​9826) by @​h-a-n-a
• meta: add options normalization design doc (#​9818) by @​IWANABETHATGUY
• document why the napi tracing feature is enabled (#​9766) by @​Boshen
• dev: move test-dev-server test guidance into the testing docs (#​9809) by @​h-a-n-a

⚡ Performance

• drop unused regex unicode property tables from the binding (#​9848) by @​Boshen
• drop urlencoding crate in favor of percent-encoding (#​9851) by @​Boshen
• drop owo-colors supports-colors feature in vite reporter (#​9824) by @​Boshen
• skip enum member value extraction for non-TypeScript modules (#​9840) by @​shulaoda
• rolldown: use unstable sort for itertools sorted_by at unique-key sites (#​9827) by @​Boshen
• cheaper deterministic ordering in external import binding merger (#​9810) by @​IWANABETHATGUY
• disable idna's ICU backend by pinning idna_adapter to 1.0.0 (-129 KB) (#​9811) by @​Boshen
• size: use unstable sort where stability is unneeded (#​9803) by @​Boshen
• remove num-format dependency from vite reporter (#​9795) by @​Boshen
• reduce js callback error size (#​9776) by @​Boshen
• rolldown_error: remove Debug supertrait from BuildEvent (#​9798) by @​Boshen
• reduce plugin hook order code size (#​9761) by @​Boshen
• deps: disable infer default features to reduce binary size (#​9765) by @​Boshen
• reduce pluginable monomorphization size (#​9771) by @​Boshen
• avoid rebuilding replace plugin values (#​9764) by @​Boshen
• defer link-stage-output drop to rayon workers after output is produced (#​9733) by @​Brooooooklyn
• tree-shaking: hoist already-included guard to call sites in inclusion DFS (#​9738) by @​Brooooooklyn
• renamer: dedup before allocating the owned name in add_symbol_in_root_scope (#​9740) by @​Brooooooklyn

🧪 Testing

• allocs: track allocation counts for rolldown_sourcemap (#​9835) by @​hyf0
• bench: add CodSpeed micro-benchmarks for rolldown_sourcemap (#​9834) by @​hyf0
• add cjs named export mutation test (#​9823) by @​sapphi-red
• dev: restore shared-page reliability conventions in AGENTS.md (#​9786) by @​h-a-n-a
• dev: add AGENTS.md test guidance for agents (#​9763) by @​h-a-n-a
• dev: split out initial-build-error into its own playground (#​9772) by @​h-a-n-a
• dev: align e2e suite with Vite and parallelize playgrounds (#​9759) by @​h-a-n-a
• remove unnecessary module namespace object JSON serializations in tests (#​9725) by @​sapphi-red
• use assert.deepStrictEqual instead of assert.deepEqual by using assert/strict instead of assert (#​9724) by @​sapphi-red
• hmr: add test case for #​5301 (#​5302) by @​sapphi-red
• dev: add tests for dev-engine principles (#​9720) by @​h-a-n-a
• dev: align dev-engine test harness with Vite (#​9684) by @​h-a-n-a

⚙️ Miscellaneous Tasks

• deps: update napi to 3.9.3 (#​9862) by @​shulaoda
• deps: update oxc to 0.137.0 (#​9856) by @​Boshen
• re-enable default lld linker on x86_64-unknown-linux-gnu (#​9855) by @​Boshen
• deps: bump vite-plus to 0.2.1 (#​9850) by @​Boshen
• skills: translate _config.json when encoding rolldown REPL links (#​9847) by @​IWANABETHATGUY
• deps: update oxc_resolver and oxc_resolver_napi to 11.21.3 (#​9841) by @​Boshen
• pin vite-plus (vp) CLI to 0.1.24 in setup-vp (#​9830) by @​Boshen
• add crate/package-level CODEOWNERS (#​9819) by @​IWANABETHATGUY
• drop unused derive_more display feature from rolldown_plugin (#​9820) by @​Boshen
• remove auto-assign PR workflow (#​9807) by @​IWANABETHATGUY
• deps: update rollup submodule for tests to v4.62.0 (#​9780) by @​rolldown-guard[bot]
• deps: update esbuild for tests to 0.28.1 (#​9779) by @​rolldown-guard[bot]
• deps: update test262 submodule for tests (#​9781) by @​rolldown-guard[bot]
• deps: update oxc to 0.136.0 (#​9770) by @​Boshen
• add pull request template (#​9756) by @​sapphi-red
• clarify rolldown_plugin_vite_* is compatible for the same minor (#​9774) by @​sapphi-red
• deps: update github actions (#​9745) by @​renovate[bot]
• deps: update rust crates (#​9747) by @​renovate[bot]
• deps: update napi to v3.9.2 (#​9744) by @​renovate[bot]
• deps: update npm packages (#​9746) by @​renovate[bot]
• deps: update @​napi-rs/cli and emnapi deps (#​9741) by @​Brooooooklyn
• generator: fix vp fmt on Windows (#​9727) by @​sapphi-red
• ban importing from assert and recommend assert/strict (#​9726) by @​sapphi-red

❤️ New Contributors

• @​naruaway made their first contribution in #​9755
• @​kb019 made their first contribution in #​9783