Sourced from rollup's releases.

v4.49.0

4.49.0

2025-08-27

Features

• Allow config plugins to resolve imports first before deciding whether to treat them as external (#6038)

Pull Requests

• #6038: feat: Run external check in cli/run/loadConfigFile.ts as last in order to allow handling of e.g. workspace package imports in TS monorepos correctly (@​stazz, @​TrickyPi)
• #6082: Improve build pipeline performance (@​lukastaegert)

v4.48.1

4.48.1

2025-08-25

Bug Fixes

• Correctly ignore white-space in JSX strings around line-breaks (#6051)

Pull Requests

• #6051: fix: handle whitespace according to JSX common practice (@​cyyynthia)
• #6078: build: optimize pipeline take two (@​cyyynthia)

v4.48.0

4.48.0

2025-08-23

Features

• If configured, also keep unparseable import attributes of external dynamic imports in the output(#6071)

Bug Fixes

• Ensure variables referenced in non-removed import attributes are included (#6071)

Pull Requests

• #6071: Keep attributes for external dynamic imports (@​TrickyPi)
• #6079: fix(deps): update swc monorepo (major) (@​renovate[bot])
• #6080: fix(deps): lock file maintenance minor/patch updates (@​renovate[bot])

Sourced from rollup's changelog.

4.49.0

2025-08-27

Features

• Allow config plugins to resolve imports first before deciding whether to treat them as external (#6038)

Pull Requests

• #6038: feat: Run external check in cli/run/loadConfigFile.ts as last in order to allow handling of e.g. workspace package imports in TS monorepos correctly (@​stazz, @​TrickyPi)
• #6082: Improve build pipeline performance (@​lukastaegert)

4.48.1

2025-08-25

Bug Fixes

• Correctly ignore white-space in JSX strings around line-breaks (#6051)

Pull Requests

• #6051: fix: handle whitespace according to JSX common practice (@​cyyynthia)
• #6078: build: optimize pipeline take two (@​cyyynthia)

4.48.0

2025-08-23

Features

• If configured, also keep unparseable import attributes of external dynamic imports in the output(#6071)

Bug Fixes

• Ensure variables referenced in non-removed import attributes are included (#6071)

Pull Requests

• #6071: Keep attributes for external dynamic imports (@​TrickyPi)
• #6079: fix(deps): update swc monorepo (major) (@​renovate[bot])
• #6080: fix(deps): lock file maintenance minor/patch updates (@​renovate[bot])

• b12c061 4.49.0
• 6b06476 feat: Run external check in cli/run/loadConfigFile.ts as last in order to a...
• 59c16b9 Improve build pipeline performance (#6082)
• 8b6b06b 4.48.1
• 8cf554a build: optimize pipeline take two (#6078)
• c9e96c2 fix: handle whitespace according to JSX common practice (#6051)
• 77bb1ae 4.48.0
• 94c96fa Keep attributes for external dynamic imports (#6071)
• e8e9f83 fix(deps): update swc monorepo (major) (#6079)
• d1540fa fix(deps): lock file maintenance minor/patch updates (#6080)
• See full diff in compare view

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