3.3.10 (2023-12-04)

Bug Fixes

• app: prevent template from being cached between apps with different options (#9724) (ec71585), closes #9618
• compiler-sfc: avoid passing forEach index to genMap (f12db7f)
• compiler-sfc: deindent pug/jade templates (6345197), closes #3231 #3842 #7723
• compiler-sfc: fix :where and :is selector in scoped mode with multiple selectors (#9735) (c3e2c55), closes #9707
• compiler-sfc: generate more treeshaking friendly code (#9507) (8d74ca0), closes #9500
• compiler-sfc: support inferring generic types (#8511) (eb5e307), closes #8482
• compiler-sfc: support resolving components from props (#8785) (7cbcee3)
• compiler-sfc: throw error when failing to load TS during type resolution (#8883) (4936d2e)
• cssVars: cssVar names should be double-escaped when generating code for ssr (#8824) (5199a12), closes #7823
• deps: update compiler to ^7.23.4 (#9681) (31f6ebc)
• runtime-core: Suspense get anchor properly in Transition (#9309) (65f3fe2), closes #8105
• runtime-dom: set width/height with units as attribute (#8781) (bfc1838)
• ssr: avoid computed being accidentally cached before server render (#9688) (30d5d93), closes #5300
• types: expose emits as props in functional components (#9234) (887e54c)
• types: fix reactive collection types (#8960) (ad27473), closes #8904
• types: improve return type withKeys and withModifiers (#9734) (43c3cfd)

Performance Improvements

• optimize on* prop check (38aaa8c)
• runtime-dom: cache modifier wrapper functions (da4a4fb), closes #8882
• v-on: constant handlers with modifiers should not be treated as dynamic (4d94ebf)

3.4.0-alpha.3 (2023-11-28)

Bug Fixes

• deps: update compiler to ^7.23.4 (#9681) (31f6ebc)
• parser: directive arg should be undefined on shorthands with no arg (e49dffc)

Features

• dx: link errors to docs in prod build (#9165) (9f8ba98)

3.4.0-alpha.2 (2023-11-27)

Bug Fixes

• avoid confusing breakage in @vitejs/plugin-vue (ceec69c)

• compiler-core: fix line/column tracking when fast forwarding (2e65ea4)

• compiler-sfc: fix ast reuse for ssr (fb619cf)

• compiler-sfc: support :is and :where selector in scoped css rewrite (#8929) (c6083dc)

• compiler-sfc: use correct compiler when re-parsing in ssr mode (678378a)

• feat!: remove reactivity transform (#9321) (79b8a09), closes #9321

Features

• compiler-core: support specifying root namespace when parsing (40f72d5)
• compiler-core: support v-bind shorthand for key and value with the same name (#9451) (26399aa)
• compiler: improve parsing tolerance for language-tools (41ff68e)
• reactivity: expose last result for computed getter (#9497) (48b47a1)

Performance Improvements

• avoid sfc source map unnecessary serialization and parsing (f15d2f6)
• codegen: optimize line / column calculation during codegen (3be53d9)
• codegen: optimize source map generation (c11002f)
• compiler-sfc: remove magic-string trim on script (e8e3ec6)
• compiler-sfc: use faster source map addMapping (50cde7c)
• optimize away isBuiltInType (66c0ed0)
• optimize makeMap (ae6fba9)
• optimize position cloning (2073236)

BREAKING CHANGES

• Reactivity Transform was marked deprecated in 3.3 and is now removed in 3.4. This change does not require a major due to the feature being experimental. Users who wish to continue using the feature can do so via the external plugin at https://vue-macros.dev/features/reactivity-transform.html

3.3.9 (2023-11-25)

Bug Fixes

• compiler-core: avoid rewriting scope variables in inline for loops (#7245) (a2d810e), closes #7238
• compiler-core: fix resolveParserPlugins decorators check (#9566) (9d0eba9), closes #9560
• compiler-sfc: consistently escape type-only prop names (#8654) (3e08d24), closes #8635 #8910 vitejs/vite-plugin-vue#184
• compiler-sfc: malformed filename on windows using path.posix.join() (#9478) (f18a174), closes #8671 #9583 #9446 #9473
• compiler-sfc: support :is and :where selector in scoped css rewrite (#8929) (3227e50)
• compiler-sfc: support resolve extends interface for defineEmits (#8470) (9e1b74b), closes #8465
• hmr/transition: fix kept-alive component inside transition disappearing after hmr (#7126) (d11e978), closes #7121
• hydration: force hydration for v-bind with .prop modifier (364f319), closes #7490
• hydration: properly hydrate indeterminate prop (34b5a5d), closes #7476
• reactivity: clear method on readonly collections should return undefined (#7316) (657476d)
• reactivity: onCleanup also needs to be cleaned (#8655) (73fd810), closes #5151 #7695
• ssr: hydration __vnode missing for devtools (#9328) (5156ac5)
• types: allow falsy value types in StyleValue (#7954) (17aa92b), closes #7955
• types: defineCustomElement using defineComponent return type with emits (#7937) (5d932a8), closes #7782
• types: fix unref and toValue when input union type contains ComputedRef (#8748) (176d476), closes #8747 #8857
• types: fix instance type when props type is incompatible with setup returned type (#7338) (0e1e8f9), closes #5885
• types: fix shallowRef return type with union value type (#7853) (7c44800), closes #7852
• types: more precise types for class bindings (#8012) (46e3374)
• types: remove optional properties from defineProps return type (#6421) (94c049d), closes #6420
• types: return type of withDefaults should be readonly (#8601) (f15debc)
• types: revert class type restrictions (5d077c8), closes #8012
• types: update jsx type definitions (#8607) (58e2a94)
• types: widen ClassValue type (2424013)
• v-model: avoid overwriting number input with same value (#7004) (40f4b77), closes #7003
• v-model: unnecessary value binding error should apply to dynamic instead of static binding (2859b65), closes #3596

3.3.8 (2023-11-06)

Bug Fixes

• compile-sfc: support Error type in defineProps (#5955) (a989345)
• compiler-core: known global should be shadowed by local variables in expression rewrite (#9492) (a75d1c5), closes #9482
• compiler-sfc: fix dynamic directive arguments usage check for slots (#9495) (b39fa1f), closes #9493
• deps: update dependency @vue/repl to ^2.6.2 (#9536) (5cef325)
• deps: update dependency @vue/repl to ^2.6.3 (#9540) (176d590)
• hydration: fix tagName access error on comment/text node hydration mismatch (dd8a0cf), closes #9531
• types: avoid exposing lru-cache types in generated dts (462aeb3), closes #9521
• warn: avoid warning on empty children with Suspense (#3962) (405f345)

3.4.0-alpha.1 (2023-10-28)

Features

• compiler-core: export error message (#8729) (f7e80ee)
• compiler-sfc: expose resolve type-based props and emits (#8874) (9e77580)
• export runtime error strings (#9301) (feb2f2e)
• reactivity: more efficient reactivity system (#5912) (16e06ca), closes #311 #1811 #6018 #7160 #8714 #9149 #9419 #9464
• runtime-core: add once option to watch (#9034) (a645e7a)

Previous Changelogs

3.3.8 (2023-11-06)

Bug Fixes

• compile-sfc: support Error type in defineProps (#5955) (a989345)
• compiler-core: known global should be shadowed by local variables in expression rewrite (#9492) (a75d1c5), closes #9482
• compiler-sfc: fix dynamic directive arguments usage check for slots (#9495) (b39fa1f), closes #9493
• deps: update dependency @vue/repl to ^2.6.2 (#9536) (5cef325)
• deps: update dependency @vue/repl to ^2.6.3 (#9540) (176d590)
• hydration: fix tagName access error on comment/text node hydration mismatch (dd8a0cf), closes #9531
• types: avoid exposing lru-cache types in generated dts (462aeb3), closes #9521
• warn: avoid warning on empty children with Suspense (#3962) (405f345)