@vue/shared

@vue/shared

Internal utility functions and constants shared across @vue packages.

Changelog

3.5.22 (2025-09-25)

Bug Fixes

• compiler-core: identifiers in switch-case should not be inferred as references (#13923) (5953c9f)
• compiler-dom: nodes with v-once shouldn't be stringified (#13878) (95c1975)
• compiler-sfc: add support for @vue-ignore in runtime type resolution (#13906) (ba7f7f9)
• compiler-sfc: enhance inferRuntimeType to support TSMappedType with indexed access (#13848) (e388f1a), closes #13847
• compiler-sfc: ensure css custom properties do not start with a digit (#13870) (9c27951)
• compiler-sfc: ensure props bindings register before compiling template (#13922) (abd5638), closes #13920
• compiler-ssr: ensure v-show has a higher priority in SSR (#12171) (836b829), closes #12162
• custom-element: properly mount multiple Teleports in custom element component w/ shadowRoot false (#13900) (5e1e791), closes #13899
• custom-element: set prop runs pending mutations before disconnect (#13897) (c4a88cd), closes #13315
• custom-element: use PatchFlags.BAIL for slot when props are present (#13907) (5358bca), closes #13904
• reactivity: respect readonly during ref unwrapping (#13905) (aba7fed), closes #13903
• reactivity: update iterator to check for completion instead of value presence (#13761) (2078f8b)
• runtime-core: simplify block-tracking disabling in h helper (#13841) (75220c7)
• transition-group: run forceReflow on the correct document (fix #13849) (#13853) (1be5ddf)
• types: more precise types for Events and added missing definitions (#9675) (8bb8fb2)
• types: set dom stub type to never instead of {} (#13915) (8620a61), closes #11564
• types: widen directive arg type from string to any (#13758) (4b71706), closes #13757

Features

• custom-element: allow specifying additional options for shadowRoot in custom elements (#12965) (47e628d), closes #12964

Reverts

• Revert "fix(hmr): prevent VUE_HMR_RUNTIME from being overwritten by vue runtime in 3rd-party libraries" (#13925) (6b68f72), closes #13925

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