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fix(watch): use maximum depth for duplicates

3

While recursing for deep watchers, we keep track of which objects have already been 'seen', to avoid duplicated effort and prevent cycles. But currently we don't take account of the...

skirtles-code

fix(custom-element): properly locate parent when slotted in shadow dom

3

close https://github.com/vuejs/core/issues/12479

lejunyang

Problem typing optional props with exactOptionalPropertyTypes enabled in tsconfig

18

### Vue version 3.2.37 ### Link to minimal reproduction https://sfc.vuejs.org/#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 ### Steps to reproduce See reproduction link for full example. I declare a property which allows `undefined`: ```typescript const props...

2-5

feat(runtime-vapor): support Fragment

3

For JSX: ```tsx {i} ```

zhiyuanzmj

fix: handle nullish dynamic event name with event modifiers

5

close #13056 ## Summary by CodeRabbit - **New Features** - Improved support for dynamic event keys with event modifiers (such as .once, .passive, .capture) in templates, ensuring correct event handling...

linzhe141

feat(jsx-runtime): use interface instead of type for ReservedProps

3

closed #12384 ## Summary by CodeRabbit - **Refactor** - Updated internal type declarations for improved extensibility. No changes to user-facing features or behavior.

zhiyuanzmj

feat(runtime-vapor): add reset callback for setInsertionState

3

For vue-router, RouterView component's default slot expose a `Component` instance for user to custom. ```vue ``` The vapor version of RouterView need using the `createComponent` to generate the `Component` instance,...

zhiyuanzmj