chore(deps): update dependency rollup to v4.50.0 (master)

[renovate]

This PR contains the following updates:

Package	Type	Update	Change	OpenSSF
rollup (source)	devDependencies	minor	4.44.1 -> 4.50.0

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Release Notes

rollup/rollup (rollup)

v4.50.0

Compare Source

2025-08-31

Features

• Support openharmony-arm64 platform (#​6081)

Bug Fixes

• Fix loading of extensionless imports in config files (#​6084)

Pull Requests

• #​6081: Add support for openharmony-arm64 platform (@​hqzing, @​lukastaegert)
• #​6084: Return null to defer to the default resolution behavior (@​TrickyPi)

v4.49.0

Compare Source

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

Compare Source

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

Compare Source

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])

v4.47.1

Compare Source

2025-08-21

Bug Fixes

• Revert build process changes to investigate issues (#​6077)

Pull Requests

• #​6077: Revert "build: aggressively optimize wasm build, improve pipeline (#​6053)" (@​lukastaegert)

v4.47.0

Compare Source

2025-08-21

Features

• Aggressively reduce WASM build size (#​6053)

Bug Fixes

• Fix illegal instruction error on Android ARM platforms (#​6072)
• Allow to pass explicit undefined for optional fields in Rollup types (#​6061)

Pull Requests

• #​6053: build: aggressively optimize wasm build, improve pipeline (@​cyyynthia)
• #​6061: fix(types): add support for exactOptionalPropertyTypes (@​remcohaszing, @​lukastaegert)
• #​6072: build(rust): mimalloc-safe/no_opt_arch on aarch64 (@​cyyynthia)

v4.46.4

Compare Source

2025-08-20

Bug Fixes

• Do not omit synthetic namespaces when only accessed via in operator (#​6052)

Pull Requests

• #​6052: fix: don't optimize in with syntheticNamedExports (@​hi-ogawa)
• #​6074: Update transitive dependency to fix audit (@​lukastaegert)

v4.46.3

Compare Source

2025-08-18

Bug Fixes

• Resolve illegal instruction error on arm64 architectures (#​6055)
• Resolve sourcemap generation performance regression (#​6057)

Pull Requests

• #​6043: Avoid generated by comment diff on Windows (@​sapphi-red)
• #​6048: chore(deps): update dependency cross-env to v10 (@​renovate[bot], @​lukastaegert)
• #​6049: fix(deps): lock file maintenance minor/patch updates (@​renovate[bot])
• #​6055: Fix illegal instruction error on arm64 by enabling no_opt_arch feature for mimalloc-safe (@​sapphi-red)
• #​6057: fix: tweak the fallback logic for tracing segment (@​TrickyPi, @​lukastaegert)
• #​6062: docs: update Rust toolchain instructions (@​situ2001, @​lukastaegert)
• #​6063: fix(deps): lock file maintenance minor/patch updates (@​renovate[bot], @​lukastaegert)
• #​6067: chore(deps): update actions/checkout action to v5 (@​renovate[bot], @​lukastaegert)
• #​6068: chore(deps): update actions/download-artifact action to v5 (@​renovate[bot])
• #​6069: fix(deps): update rust crate swc_compiler_base to v31 (@​renovate[bot], @​lukastaegert)

v4.46.2

Compare Source

2025-07-29

Bug Fixes

• Fix in-operator handling for external namespace and when the left side cannot be analyzed (#​6041)

Pull Requests

• #​6041: Correct the logic of include in BinaryExpression and don't optimize external references away (@​TrickyPi, @​cyyynthia, @​lukastaegert)

v4.46.1

Compare Source

2025-07-28

Bug Fixes

• Do not fail when using the in operator on external namespaces (#​6036)

Pull Requests

• #​6036: disables optimization for external namespace when using the in operator (@​TrickyPi)

v4.46.0

Compare Source

2025-07-27

Features

• Optimize in checks on namespaces to keep them treeshake-able (#​6029)

Pull Requests

• #​5991: feat: update linux-loongarch64-gnu (@​wojiushixiaobai, @​lukastaegert)
• #​6029: feat: optimize in checks on namespaces to keep them treeshake-able (@​cyyynthia, @​lukastaegert)
• #​6033: fix(deps): update swc monorepo (major) (@​renovate[bot], @​lukastaegert)

v4.45.3

Compare Source

2025-07-26

Bug Fixes

• Do not fail build if a const is reassigned but warn instead (#​6020)
• Fail with a helpful error message if an exported binding is not defined (#​6023)

Pull Requests

• #​6014: chore(deps): update dependency @​vue/language-server to v3 (@​renovate[bot])
• #​6015: chore(deps): update dependency vue-tsc to v3 (@​renovate[bot], @​lukastaegert)
• #​6016: fix(deps): update swc monorepo (major) (@​renovate[bot], @​lukastaegert)
• #​6017: fix(deps): lock file maintenance minor/patch updates (@​renovate[bot], @​lukastaegert)
• #​6020: Make const reassignments only a warning (@​lukastaegert)
• #​6023: Throw descriptive error message for used export is not defined (@​TrickyPi)
• #​6027: feat: upgrade to NAPI-RS 3 stable (@​Brooooooklyn)
• #​6028: Update eslint-plugin-unicorn to resolve vulnerability (@​lukastaegert)
• #​6034: fix(deps): lock file maintenance minor/patch updates (@​renovate[bot], @​lukastaegert)

v4.45.1

Compare Source

2025-07-15

Bug Fixes

• Resolve crash when using certain conditional expressions (#​6009)

Pull Requests

• #​6009: Add hasDeoptimizedCache flag for ConditionalExpression (@​TrickyPi)

v4.45.0

Compare Source

2025-07-12

Features

• Improve tree-shaking when both branches of a conditional expression return the same boolean value (#​6000)
• In environments that support both CJS and ESM, prefer the ESM build of Rollup (#​6005)

Bug Fixes

• Ensure static blocks do not prevent tree-shaking if they access this (#​6001)

Pull Requests

• #​6000: feat: improve get literal value for conditional expression (@​ahabhgk, @​lukastaegert)
• #​6001: Correct the parent scope for static blocks (@​TrickyPi, @​lukastaegert)
• #​6005: fix: export field order prefer esm (@​DylanPiercey)

v4.44.2

Compare Source

2025-07-04

Bug Fixes

• Correctly handle @__PURE__ annotations after new keyword (#​5998)
• Generate correct source mapping for closing braces of block statements (#​5999)

Pull Requests

• #​5998: Support @__PURE__ when nested after new in constructor invocations (@​TrickyPi)
• #​5999: Add location info for closing brace of block statement (@​TrickyPi)
• #​6002: chore(deps): update dependency vite to v7 (@​renovate[bot], @​lukastaegert)
• #​6004: fix(deps): lock file maintenance minor/patch updates (@​renovate[bot], @​lukastaegert)

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