docs: update roadmap

PiperOrigin-RevId: 599920422

Author: asyncLiz

docs/roadmap.md

@@ -10,75 +10,117 @@ order: 3
 
 <!--*
 # Document freshness: For more information, see go/fresh-source.
-freshness: { owner: 'lizmitchell' reviewed: '2023-09-11' }
+freshness: { owner: 'lizmitchell' reviewed: '2024-01-19' }
 *-->
 
 <!-- [TOC] -->
 
-This roadmap outlines the current and future goals for Material Web Components.
+This roadmap describes current, future, and past goals for Material Web
+Components.
 
 <!--#include file="../googlers/roadmap.md" -->
 
-*   💤 Not started
-*   🟡 In progress
-*   ✅ Complete
+## Current
 
-## Cards and more | Q4 2023
+### Build new components
 
-_What that the team is currently working on._
+*Planned for 2024*
 
-*   Components
-    *   🟡 Card
-    *   💤 Segmented button
-*   Features
-    *   💤 Support more screen readers
-    *   💤 Prevent event default behavior
-    *   🟡 Size tracking
-    *   💤 Performance improvements
-    *   🟡 Docs and examples
+One of our core goals is to provide Material Design components for the web.
+These are the components we are currently working on.
 
-## Planned
+*   Card
+*   Navigation drawer
+*   Snackbar
 
-_What that the team is planning to work on after the current goal._
+### Expand Material Design tokens
 
-*   Components
-    *   💤 Navigation drawer
-    *   💤 Snackbar
-    *   💤 Tooltip
-*   Features
-    *   💤 Catalog
-    *   💤 Spacing tokens
-    *   💤 Density
-    *   💤 SSR
+*Planned for Q1 2024*
+
+We are adding shape and motion system tokens to support building expressive
+Material experiences.
+
+We also want to make it easier to use Material Design tokens, such as applying
+Material typescale, shape, and color to your own components.
+
+### Create TSX components
+
+*Planned for Q1 2024*
+
+[TSX](https://www.typescriptlang.org/docs/handbook/jsx.html) is a popular
+language extension for frameworks like [React](https://reactjs.org/). We want to
+make it easier and more seamless to use Material Web Components in TSX.
+
+### Follow accessibility best practices
+
+*Planned for Q2 2024*
+
+Everyone should be able to access and enjoy the web. We want our components to
+help others build accessible experiences.
+
+We are working on supporting all of the following screen readers:
+
+*   VoiceOver
+*   Talkback
+*   ChromeVox
+*   JAWS
+*   NVDA
+
+### Explore Material Design layouts
+
+*Planned for Q4 2024*
+
+Components are only part of the story to build fully expressive Material Design
+applications. We want to explore ways to support building applications that
+follow
+[Material's layout patterns](https://m3.material.io/foundations/layout/understanding-layout/overview).
 
 ## Future
 
-_What is not yet organized into a planned goal._
+### Planned new components
+
+These are components we want to build next.
+
+*   Autocomplete
+*   Badge
+*   Banner
+*   Bottom app bar
+*   Bottom sheet
+*   Data table
+*   Date picker
+*   Navigation bar
+*   Navigation rail
+*   Search
+*   Segmented button
+*   Time picker
+*   Top app bar
+*   Tooltip
+
+### Density and spacing tokens
+
+Density allows components to take up less vertical space for larger displays.
+While we have some spacing tokens already, we need a comprehensive spacing
+system to fully support density across components.
+
+## Past
+
+### Cards and more
+
+*Completed in Q4 2023*
 
 *   Components
-    *   💤 Autocomplete
-    *   💤 Badge
-    *   💤 Banner
-    *   💤 Bottom app bar
-    *   💤 Bottom sheet
-    *   💤 Data table
-    *   💤 Date picker
-    *   💤 Navigation bar
-    *   💤 Navigation rail
-    *   💤 Search
-    *   💤 Time picker
-    *   💤 Top app bar
+    *   ✅
+        [Card preview](https://github.com/material-components/material-web/tree/c9360e2310dee2896592649f8a8f9b03e2737bf2/labs/card)
 *   Features
-    *   💤 Motion theming
-    *   💤 Shape theming
-    *   💤 Typescript-based theming
-    *   💤 Side-effect free imports
-
-## Complete
+    *   🟡 Prevent event default behavior
+        *   *We fixed lots of bugs, but there's still ways we can improve.*
+    *   ✅
+        [Size tracking](https://github.com/material-components/material-web/blob/c9360e2310dee2896592649f8a8f9b03e2737bf2/docs/size.md)
+    *   ✅ [Docs and examples](https://material-web.dev/)
 
-_Completed goals and releases._
+### Material 1.0
 
-### Material 1.0 | Sep 2023
+*Completed in Q3 2023*
 
 *   Features
     *   ✅ Color theming