- `build_artifacts_snapshot.rs`​clearly shows how it renders the snapshot
- I didn't put much attention on `dev_artifacts_snapshot.rs `​, becuase it needs be refactored to satisfy more scenarios (#6567) later.
- Another reason for splitting the logic is that `dev`​ test gonna more complex logic than normal build. I feel the disadvantages it brings are beyond advatanges for unifying them.

- `build_artifacts_snapshot.rs`​clearly shows how it renders the snapshot
- I didn't put much attention on `dev_artifacts_snapshot.rs `​, becuase it needs be refactored to satisfy more scenarios (#6567) later.
- Another reason for splitting the logic is that `dev`​ test gonna more complex logic than normal build. I feel the disadvantages it brings are beyond advatanges for unifying them.

- For #6567, `dev`​ mode need to test all possible situations, so we try collect all output from each step.
- `DevTestMeta#ensureLatestBuildOutputForEachStep`​ is also supported for testing related situations.

## [1.0.0-beta.46] - 2025-11-03

### 💥 BREAKING CHANGES

- default `preserveEntrySignatures` to `'exports-only'` to align with
Rollup (#6723) by @Copilot

### 🚀 Features

- link to docs for commonjs prefer_builtin_feature diagnostic (#6793) by
@sapphi-red
- rolldown_plugin_build_import_analysis: align partial logic (#6789) by
@shulaoda
- improve `EVAL` warning message (#6776) by @sapphi-red
- rolldown: oxc v0.96.0 (#6774) by @Boshen
- rolldown_plugin_build_import_analysis: align partial logic (#6773) by
@shulaoda
- skip `__toESM` when not needed to reduce output size (#6751) by
@Copilot
- improve `EMPTY_IMPORT_META` warning message (#6761) by @sapphi-red
- rolldown_plugin_build_import_analysis: align no preload logic (#6762)
by @shulaoda
- rolldown_plugin_vite_css_post: align `RemovedPureCSSFilesCache` logic
(#6745) by @shulaoda
- rolldown_plugin_build_import_analysis: initialize `generateBundle`
logic (#6744) by @shulaoda
- experimental: introduce `freeExternalMemory` to free external memory
immediately (#6721) by @hyf0

### 🐛 Bug Fixes

- plugins: wrap replacePlugin with makeBuiltinPluginCallable (#6782) by
@huang-julien
- debug: make sure `this.resolve` is also tracked under corresponding
session (#6798) by @hyf0
- legal comments above directives are not preserved (#6787) by @shulaoda
- panic when rendering exports to other chunks (#6765) by @Copilot
- transform/inject: escape special characters in import source (#6778)
by @Copilot
- handle default exports from CJS modules correctly (#6767) by
@IWANABETHATGUY
- rolldown_plugin_build_import_analysis: correct aligned logic (#6768)
by @shulaoda
- duplicate default export when using both import and require (#6764) by
@Copilot
- handle arbitrary module namespace identifiers in
`preserveEntrySignatures: 'allow-extension'` (#6753) by @Copilot
- TypeError when loading CJS files after bundling mixed CJS+TS project
(#6743) by @IWANABETHATGUY
- add warnings for import.meta.dirname/filename/url in UMD and IIFE
formats (#6747) by @Copilot
- rolldown_plugin_manifest: should keep `names` field (#6742) by
@shulaoda
- legal comments above import statements are not preserved (#6717) by
@shulaoda
- remove redundant node check in dynamic entry graph construction
(#6730) by @IWANABETHATGUY

### 🚜 Refactor

- remove unnecessary `#[napi(gettter)]`, use function call directly
(#6694) by @hyf0
- explain the reason if memory doesn't get dropped by
`freeExternalMemory` (#6781) by @hyf0
- pre compute exports (#6755) by @IWANABETHATGUY
- dev: receive an interface for DevRuntime rather than WebSocket
directly (#6734) by @sapphi-red
- dev: fix types for the runtime file and expose it properly (#6731) by
@sapphi-red

### 📚 Documentation

- fix magicstring credit (#6812) by @TheAlexLichter
- in-depth/bundling-cjs: wrap some sections with caveats section (#6796)
by @sapphi-red
- in-depth/bundling-cjs: add "Ambiguous `default` import from CJS
modules" section (#6795) by @sapphi-red
- in-depth/bundling-cjs: make `esmExternalRequirePlugin` link more
prominent (#6792) by @sapphi-red
- add explanation about direct eval (#6775) by @sapphi-red
- add "Non-ESM Output Formats" page (#6760) by @sapphi-red
- use oxc for benchmark comparison in native magic string doc (#6740) by
@sapphi-red
- polish `cleanDir` option (#6741) by @hyf0
- fix image in native magic string doc (#6739) by @sapphi-red
- update description about `attachDebugInfo: 'none'` (#6738) by
@IWANABETHATGUY
- add warning about cleanDir behavior with multiple configs (#6735) by
@Copilot

### 🧪 Testing

- skip paths function test (#6771) by @IWANABETHATGUY
- rust/dev: add test about recover from initial build error (#6567) by
@hyf0

### ⚙️ Miscellaneous Tasks

- correct prepare release binding file (#6817) by @shulaoda
- deps: update github-actions (#6806) by @renovate[bot]
- deps: lock file maintenance npm packages (#6814) by @renovate[bot]
- use correct node version (#6809) by @shulaoda
- deps: lock file maintenance rust crates (#6815) by @renovate[bot]
- deps: update npm packages (major) (#6813) by @renovate[bot]
- deps: update dependency dprint-typescript to v0.95.12 (#6805) by
@renovate[bot]
- fix typo (#6801) by @iiio2
- fix typo in is_import_expr_ignored_by_comment method name (#6797) by
@sapphi-red
- deps: update crate-ci/typos action to v1.39.0 (#6794) by
@renovate[bot]
- deps: upgrade Rust to v1.91.0 and fix new clippy lints (#6785) by
@Copilot
- allow dprint to format `packages/rolldown/tests` except diagnostics
directory (#6772) by @Copilot
- deps: update dependency tsdown to v0.15.12 (#6759) by @renovate[bot]
- deps: update dependency rolldown-plugin-dts to v0.17.3 (#6758) by
@renovate[bot]
- test/dev: collect multiple build outputs for each step (#6736) by
@hyf0
- rolldown: change the NAPI-RS binding file to the cjs (#6688) by
@Brooooooklyn
- test: automatically run extra test with `preserve_entry_signatures:
'allow-extension'` (#6727) by @Copilot
- deps: update dependency rolldown-plugin-dts to v0.17.2 (#6732) by
@renovate[bot]
- fix node validation (#6728) by @shulaoda
- deps: lock file maintenance rust crates (#6636) by @renovate[bot]
- deps: update dependency tsdown to v0.15.11 (#6725) by @renovate[bot]

### ❤️ New Contributors

* @huang-julien made their first contribution in
[#6782](#6782)

Co-authored-by: shulaoda <[email protected]>