4.29.1

2024-12-21

Bug Fixes

• Fix crash from deoptimized logical expressions (#5771)

Pull Requests

• #5769: Remove unnecessary lifetimes (@lukastaegert)
• #5771: fix: do not optimize the literal value if the cache is deoptimized (@TrickyPi)

4.29.0

2024-12-20

Features

• Treat objects as truthy and always check second argument to better simplify logical expressions (#5763)

Pull Requests

• #5759: docs: add utf-8 encoding to JSON file reading (@chouchouji)
• #5760: fix(deps): lock file maintenance minor/patch updates (@renovate[bot])
• #5763: fix: introduce UnknownFalsyValue for enhancing if statement tree-shaking (@TrickyPi)
• #5766: chore(deps): update dependency @rollup/plugin-node-resolve to v16 (@renovate[bot])
• #5767: fix(deps): lock file maintenance minor/patch updates (@renovate[bot])

4.28.1

2024-12-06

Bug Fixes

• Support running Rollup natively on LoongArch (#5749)
• Add optional debugId to SourceMap types (#5751)

Pull Requests

• #5749: feat: add support for LoongArch (@darkyzhou)
• #5751: feat: Add debugId to SourceMap types (@timfish, @lukastaegert)
• #5752: chore(deps): update dependency mocha to v11 (@renovate[bot])
• #5753: chore(deps): update dependency vite to v6 (@renovate[bot])
• #5754: fix(deps): update swc monorepo (major) (@renovate[bot])
• #5755: chore(deps): lock file maintenance minor/patch updates (@renovate[bot])
• #5756: Test if saving the Cargo cache can speed up FreeBSD (@lukastaegert)

4.28.0

2024-11-30

Features

• Allow to specify how to handle import attributes when transpiling Rollup config files (#5743)

Pull Requests

• #5743: fix: supports modify the import attributes key in the config file (@TrickyPi, @lukastaegert)
• #5747: chore(deps): update codecov/codecov-action action to v5 (@renovate[bot])
• #5748: chore(deps): lock file maintenance minor/patch updates (@renovate[bot])

4.27.4

2024-11-23

Bug Fixes

• Update bundled magic-string to support sourcemap debug ids (#5740)

Pull Requests

• #5740: chore(deps): lock file maintenance minor/patch updates (@renovate[bot])

4.27.3

2024-11-18

Bug Fixes

• Revert object property tree-shaking for now (#5736)

Pull Requests

• #5736: Revert object tree-shaking until some issues have been resolved (@lukastaegert)

4.27.2

2024-11-15

Bug Fixes

• Ensure unused variables in patterns are always deconflicted if rendered (#5728)

Pull Requests

• #5728: Fix more variable deconflicting issues (@lukastaegert)

4.27.1

2024-11-15

Bug Fixes

• Fix some situations where parameter declarations could put Rollup into an infinite loop (#5727)

Pull Requests

• #5727: Debug out-of-memory issues with Rollup v4.27.0 (@lukastaegert)

4.27.0

2024-11-15

Features

• Tree-shake unused properties in object literals (#5420)

Bug Fixes

• Change hash length limit to 21 to avoid inconsistent hash length (#5423)

Pull Requests

• #5420: feat: implement object tree-shaking (@TrickyPi, @lukastaegert)
• #5723: Reduce max hash size to 21 (@lukastaegert)
• #5724: fix(deps): update swc monorepo (major) (@renovate[bot])
• #5725: chore(deps): lock file maintenance minor/patch updates (@renovate[bot])

4.26.0

2024-11-13

Features

• Allow to avoid await bundle.close() via explicit resource management in TypeScript (#5721)

Pull Requests

• #5721: feat: support using for RollupBuild (@shulaoda)