Merge branch 'dev' into fix-multi-select-dropdown-with-components-as-labels

Author: AnnMarieW

.github/CODEOWNERS

@@ -1,3 +1,3 @@
 # These owners will be the default owners for everything in
 # the repo. Unless a later match takes precedence
-* @T4rk1n @ndrezn @emilykl @camdecoster
+* @T4rk1n @ndrezn @camdecoster

.github/dependabot.yml

@@ -0,0 +1,70 @@
+version: 2
+updates:
+  # Root package dependencies
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    groups:
+      npm-dependencies:
+        patterns:
+          - "*"
+    ignore:
+      # Ignore @plotly packages
+      - dependency-name: "@plotly/*"
+
+  # Dash renderer
+  - package-ecosystem: "npm"
+    directory: "/dash/dash-renderer"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    groups:
+      npm-dependencies:
+        patterns:
+          - "*"
+
+  # Components - dash-core-components
+  - package-ecosystem: "npm"
+    directory: "/components/dash-core-components"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    groups:
+      npm-dependencies:
+        patterns:
+          - "*"
+
+  # Components - dash-html-components
+  - package-ecosystem: "npm"
+    directory: "/components/dash-html-components"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    groups:
+      npm-dependencies:
+        patterns:
+          - "*"
+
+  # Components - dash-table
+  - package-ecosystem: "npm"
+    directory: "/components/dash-table"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    groups:
+      npm-dependencies:
+        patterns:
+          - "*"
+
+  # Python dependencies
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    groups:
+      pip-dependencies:
+        patterns:
+          - "*"

CHANGELOG.md

@@ -2,6 +2,17 @@
 All notable changes to `dash` will be documented in this file.
 This project adheres to [Semantic Versioning](https://semver.org/).
 
+## [UNRELEASED]
+
+## Added
+- [#3637](https://github.com/plotly/dash/pull/3637)  Added `debounce` prop to `Dropdown`.
+
+## Fixed
+- [#3629](https://github.com/plotly/dash/pull/3629) Fix date pickers not showing date when initially rendered in a hidden container.
+- [#3627][(](https://github.com/plotly/dash/pull/3627)) Make dropdowns searchable wheen focused, without requiring to open them first
+
+
+
 ## [4.0.0] - 2026-02-03
 
 ## Added

components/dash-core-components/src/fragments/DatePickerRange.tsx

@@ -20,6 +20,7 @@ import {
     strAsDate,
 } from '../utils/calendar/helpers';
 import {captureCSSForPortal} from '../utils/calendar/cssVariables';
+import ResizeDetector from '../utils/ResizeDetector';
 import '../components/css/datepickers.css';
 
 const DatePickerRange = ({
@@ -104,6 +105,8 @@ const DatePickerRange = ({
     const containerRef = useRef<HTMLDivElement>(null);
     const startInputRef = useRef<HTMLInputElement | null>(null);
     const endInputRef = useRef<HTMLInputElement | null>(null);
+    const startAutosizeRef = useRef<any>(null);
+    const endAutosizeRef = useRef<any>(null);
     const calendarRef = useRef<CalendarHandle>(null);
     const hasPortal = with_portal || with_full_screen_portal;
 
@@ -128,6 +131,19 @@ const DatePickerRange = ({
         setEndInputValue(formatDate(internalEndDate, display_format));
     }, [internalEndDate, display_format]);
 
+    const handleResize = useCallback(() => {
+        startAutosizeRef.current?.updateInputWidth?.();
+        endAutosizeRef.current?.updateInputWidth?.();
+    }, []);
+
+    useEffect(() => {
+        startAutosizeRef.current?.updateInputWidth?.();
+    }, [startInputValue]);
+
+    useEffect(() => {
+        endAutosizeRef.current?.updateInputWidth?.();
+    }, [endInputValue]);
+
     useEffect(() => {
         // Controls when setProps is called. Basically, whenever internal state
         // diverges from props (i.e., user interaction)
@@ -313,6 +329,10 @@ const DatePickerRange = ({
     );
 
     return (
+        <ResizeDetector
+            onResize={handleResize}
+            targets={[containerRef]}
+        >
         <div className="dash-datepicker" ref={containerRef}>
             <Popover.Root
                 open={!disabled && isCalendarOpen}
@@ -335,6 +355,7 @@ const DatePickerRange = ({
                         }}
                     >
                         <AutosizeInput
+                            ref={startAutosizeRef}
                             inputRef={node => {
                                 startInputRef.current = node;
                             }}
@@ -356,6 +377,7 @@ const DatePickerRange = ({
                         />
                         <ArrowIcon className="dash-datepicker-range-arrow" />
                         <AutosizeInput
+                            ref={endAutosizeRef}
                             inputRef={node => {
                                 endInputRef.current = node;
                             }}
@@ -458,6 +480,7 @@ const DatePickerRange = ({
                 </Popover.Portal>
             </Popover.Root>
         </div>
+        </ResizeDetector>
     );
 };
 

components/dash-core-components/src/fragments/DatePickerSingle.tsx

@@ -14,6 +14,7 @@ import {
     strAsDate,
 } from '../utils/calendar/helpers';
 import {captureCSSForPortal} from '../utils/calendar/cssVariables';
+import ResizeDetector from '../utils/ResizeDetector';
 import '../components/css/datepickers.css';
 
 const DatePickerSingle = ({
@@ -63,6 +64,7 @@ const DatePickerSingle = ({
 
     const containerRef = useRef<HTMLDivElement>(null);
     const inputRef = useRef<HTMLInputElement | null>(null);
+    const autosizeRef = useRef<any>(null);
     const calendarRef = useRef<CalendarHandle>(null);
     const hasPortal = with_portal || with_full_screen_portal;
 
@@ -87,6 +89,15 @@ const DatePickerSingle = ({
         }
     }, [internalDate]);
 
+    const handleResize = useCallback(() => {
+        autosizeRef.current?.updateInputWidth?.();
+    }, []);
+
+
+    useEffect(() => {
+        autosizeRef.current?.updateInputWidth?.();
+    }, [inputValue]);
+
     const parseUserInput = useCallback(
         (focusCalendar = false) => {
             if (inputValue === '') {
@@ -157,6 +168,7 @@ const DatePickerSingle = ({
     }
 
     return (
+        <ResizeDetector onResize={handleResize} targets={[containerRef]}>
         <div className="dash-datepicker" ref={containerRef}>
             <Popover.Root
                 open={!disabled && isCalendarOpen}
@@ -179,6 +191,7 @@ const DatePickerSingle = ({
                         }}
                     >
                         <AutosizeInput
+                            ref={autosizeRef}
                             inputRef={node => {
                                 inputRef.current = node;
                             }}
@@ -274,6 +287,7 @@ const DatePickerSingle = ({
                 </Popover.Portal>
             </Popover.Root>
         </div>
+        </ResizeDetector>
     );
 };