[1.1.3] - 2026-06-24

🐛 Bug Fixes

• defer_drop crashes the browser main thread (#9942) by @shulaoda
• camel-case: correct camel case for nested values (#9933) by @kb019
• cli: display --help options in camelCase (#9941) by @IWANABETHATGUY
• preserve used re-exports under preserveModules (#9122) (#9934) by @IWANABETHATGUY
• watch: make close reentrant in event callbacks (#9904) by @hyf0
• git for windows treats symlink files as regular files (#9915) by @AliceLanniste
• dev: cancel pending full reload on build error (#9903) by @h-a-n-a
• chunking: pass plugin meta to codeSplitting groups name function (#9267) by @Kyujenius
• dev: serve assets emitted during HMR/lazy compile (vite#22596) (#9815) by @h-a-n-a
• release: dry-run step no longer publishes binding packages (#9866) by @Boshen

🚜 Refactor

• rolldown_common: model ModuleId as a classified Path/Virtual/Bare enum (#9927) by @Boshen
• remove unused LegacyModuleIdx (#9872) by @shulaoda
• remove unused StmtInfos::get_namespace_stmt_info (#9870) by @shulaoda
• remove unused Module::as_external_mut (#9871) by @shulaoda
• remove unused EcmaAst::is_body_empty (#9869) by @shulaoda
• drop dead is_css_module handling in resolve_dependencies (#9867) by @shulaoda
• drop redundant with_commonjs on cjs source type (#9868) by @shulaoda

📚 Documentation

• clarify on drafting PRs (#9952) by @h-a-n-a
• update contribution guidelines (#9944) by @fubhy
• note Rust crates don't follow semver in AGENTS.md (#9905) by @IWANABETHATGUY
• add feedback form (#9159) by @TheAlexLichter

⚡ Performance

• utils: avoid allocation in default_sanitize_file_name for clean names (#9928) by @Boshen
• binding: box once-per-build futures before spawn_future (#9864) by @Boshen
• utils: avoid wasted allocation in legitimize_identifier_name (#9926) by @Boshen
• rolldown: fuse the canonical-name dedup and insert in the renamer (#9900) by @Boshen
• rolldown: probe the name map once in ConflictResolver::resolve (#9899) by @Boshen
• cut two heap allocations from wrapped ESM init finalize (#9901) by @Boshen
• rolldown_plugin_vite_reporter: hoist invariant out_dir prefix out of reporter loop (#9873) by @shulaoda
• drop throwaway Vec in wrapped esm init stmt (#9878) by @shulaoda
• borrow owner_filename in build-import-analysis AddDeps (#9874) by @shulaoda

🧪 Testing

• cover preserveModules named export via namespace re-export (#6010) (#9937) by @IWANABETHATGUY

⚙️ Miscellaneous Tasks

• deps: update napi to v3.9.4 (#9954) by @shulaoda
• reduce noise from CODEOWNERS for trival changes (#9953) by @h-a-n-a
• deps: update mimalloc-safe to 0.1.64 (#9950) by @shulaoda
• deps: update rollup submodule for tests to v4.62.2 (#9931) by @rolldown-guard[bot]
• deps: test mimalloc-safe upstream-mimalloc switch in CI (#9930) by @shulaoda
• rolldown_plugin_vite_build_import_analysis: remove unused v2 code path (#9917) by @shulaoda
• rolldown_plugin_vite_manifest: remove unused is_enable_v2 code path (#9916) by @shulaoda
• rolldown_plugin_vite_asset_import_meta_url: remove unexposed native vite plugin (#9896) by @shulaoda
• rolldown_plugin_vite_asset: remove unexposed native vite plugin (#9895) by @shulaoda
• rolldown_plugin_vite_css_post: remove unexposed native vite plugin (#9894) by @shulaoda
• rolldown_plugin_vite_css: remove unexposed native vite plugin (#9893) by @shulaoda
• rolldown_plugin_vite_html_inline_proxy: remove unexposed native vite plugin (#9892) by @shulaoda
• rolldown_plugin_vite_html: remove unexposed native vite plugin (#9891) by @shulaoda
• deps: update github actions (#9909) by @renovate[bot]
• deps: update rust crate oxc_sourcemap to v8.0.2 (#9910) by @renovate[bot]
• deps: update npm packages (#9912) by @renovate[bot]
• deps: update github actions to v7 (#9913) by @renovate[bot]
• deps: update rolldown-plugin-dts to ^0.26.0 (#9897) by @renovate[bot]
• remove rolldown_filter_analyzer crate (#9865) by @Boshen

❤️ New Contributors

• @fubhy made their first contribution in #9944

Co-authored-by: shulaoda [email protected]