# Expandable Changelog

> Collapsed version entries that open on click to reveal full details. Keeps a long release history short while letting readers drill into any update.

A shadcn/ui block from the [@shadcn-ui-blocks](https://www.shadcn-ui-blocks.com) registry, listed on [shadcn.exchange](https://shadcn.exchange/r/shadcn-ui-blocks/marketing-changelogs-expandable-changelog).

- Page, with a live preview: https://shadcn.exchange/r/shadcn-ui-blocks/marketing-changelogs-expandable-changelog
- Screenshot: https://abzjhwgwpdpz7ua5.public.blob.vercel-storage.com/shots/shadcn-ui-blocks/marketing-changelogs-expandable-changelog-light-e0e25f1139cfc1c0.png
- Registry item: https://www.shadcn-ui-blocks.com/r/marketing-changelogs-expandable-changelog.json
- Listed: 2026-10-13, source last changed 2026-10-13

## Install

```bash
npx shadcn@latest add https://www.shadcn-ui-blocks.com/r/marketing-changelogs-expandable-changelog.json
```

Run it in a project that has shadcn/ui set up. It adds the files below and installs what they depend on.

## Dependencies

- npm packages: `class-variance-authority`, `lucide-react`, `radix-ui`

## Files

### `components/blocks/marketing/changelogs/expandable-changelog.tsx`

```tsx
import { Badge } from "@/components/ui/badge";
import {
  Accordion,
  AccordionContent,
  AccordionItem,
  AccordionTrigger,
} from "@/components/ui/accordion";

export default function ExpandableChangelog() {
  return (
    <div className="container mx-auto max-w-3xl px-4 py-6 sm:py-8">
      <div className="mb-6 sm:mb-8">
        <h2 className="text-2xl font-bold tracking-tight sm:text-3xl">
          Changelog
        </h2>
        <p className="text-muted-foreground mt-2">
          Expand each version to see the changes
        </p>
      </div>

      <Accordion
        type="single"
        collapsible
        className="w-full"
        defaultValue="v2.0.0"
      >
        <AccordionItem
          value="v2.0.0"
          className="mb-3 overflow-hidden rounded-lg border sm:mb-4"
        >
          <AccordionTrigger className="hover:bg-muted/40 [&[data-state=open]]:bg-muted/40 px-3 py-3 sm:px-6 sm:py-4">
            <div className="flex w-full flex-wrap items-center gap-2 sm:gap-3">
              <span className="text-base font-medium sm:text-lg">
                Version 2.0.0
              </span>
              <Badge className="text-xs">Latest</Badge>
              <span className="text-muted-foreground text-xs">
                April 15, 2023
              </span>
            </div>
          </AccordionTrigger>
          <AccordionContent className="px-3 pt-2 pb-4 sm:px-6">
            <div className="grid grid-cols-1 gap-4 sm:gap-6 md:grid-cols-2">
              <div>
                <h4 className="text-muted-foreground mb-2 text-xs font-semibold tracking-wider uppercase sm:mb-3 sm:text-sm">
                  Features & Improvements
                </h4>
                <ul className="space-y-2 sm:space-y-3">
                  <li className="flex gap-2">
                    <svg
                      xmlns="http://www.w3.org/2000/svg"
                      width="18"
                      height="18"
                      viewBox="0 0 24 24"
                      fill="none"
                      stroke="currentColor"
                      strokeWidth="2"
                      strokeLinecap="round"
                      strokeLinejoin="round"
                      className="mt-1 flex-shrink-0 text-green-500"
                    >
                      <polyline points="20 6 9 17 4 12"></polyline>
                    </svg>
                    <div>
                      <p className="text-sm font-medium sm:text-base">
                        Redesigned dashboard
                      </p>
                      <p className="text-muted-foreground text-xs sm:text-sm">
                        More intuitive UI with improved accessibility
                      </p>
                    </div>
                  </li>
                  <li className="flex gap-2">
                    <svg
                      xmlns="http://www.w3.org/2000/svg"
                      width="18"
                      height="18"
                      viewBox="0 0 24 24"
                      fill="none"
                      stroke="currentColor"
                      strokeWidth="2"
                      strokeLinecap="round"
                      strokeLinejoin="round"
                      className="mt-1 flex-shrink-0 text-green-500"
                    >
                      <polyline points="20 6 9 17 4 12"></polyline>
                    </svg>
                    <div>
                      <p className="text-sm font-medium sm:text-base">
                        Dark mode support
                      </p>
                      <p className="text-muted-foreground text-xs sm:text-sm">
                        Full dark mode across all pages and components
                      </p>
                    </div>
                  </li>
                  <li className="flex gap-2">
                    <svg
                      xmlns="http://www.w3.org/2000/svg"
                      width="18"
                      height="18"
                      viewBox="0 0 24 24"
                      fill="none"
                      stroke="currentColor"
                      strokeWidth="2"
                      strokeLinecap="round"
                      strokeLinejoin="round"
                      className="mt-1 flex-shrink-0 text-blue-500"
                    >
                      <polyline points="20 6 9 17 4 12"></polyline>
                    </svg>
                    <div>
                      <p className="text-sm font-medium sm:text-base">
                        Performance improvements
                      </p>
                      <p className="text-muted-foreground text-xs sm:text-sm">
                        40% faster load times and reduced bundle size
                      </p>
                    </div>
                  </li>
                </ul>
              </div>
              <div>
                <h4 className="text-muted-foreground mb-2 text-xs font-semibold tracking-wider uppercase sm:mb-3 sm:text-sm">
                  Bug Fixes & Changes
                </h4>
                <ul className="space-y-2 sm:space-y-3">
                  <li className="flex gap-2">
                    <svg
                      xmlns="http://www.w3.org/2000/svg"
                      width="18"
                      height="18"
                      viewBox="0 0 24 24"
                      fill="none"
                      stroke="currentColor"
                      strokeWidth="2"
                      strokeLinecap="round"
                      strokeLinejoin="round"
                      className="mt-1 flex-shrink-0 text-red-500"
                    >
                      <polyline points="20 6 9 17 4 12"></polyline>
                    </svg>
                    <div>
                      <p className="text-sm font-medium sm:text-base">
                        Fixed accessibility issues
                      </p>
                      <p className="text-muted-foreground text-xs sm:text-sm">
                        Improved keyboard navigation and screen reader support
                      </p>
                    </div>
                  </li>
                  <li className="flex gap-2">
                    <svg
                      xmlns="http://www.w3.org/2000/svg"
                      width="18"
                      height="18"
                      viewBox="0 0 24 24"
                      fill="none"
                      stroke="currentColor"
                      strokeWidth="2"
                      strokeLinecap="round"
                      strokeLinejoin="round"
                      className="mt-1 flex-shrink-0 text-yellow-500"
                    >
                      <polyline points="20 6 9 17 4 12"></polyline>
                    </svg>
                    <div>
                      <p className="text-sm font-medium sm:text-base">
                        API changes
                      </p>
                      <p className="text-muted-foreground text-xs sm:text-sm">
                        Restructured endpoints with backward compatibility
                      </p>
                    </div>
                  </li>
                </ul>
              </div>
            </div>
          </AccordionContent>
        </AccordionItem>

        <AccordionItem
          value="v1.2.0"
          className="mb-3 overflow-hidden rounded-lg border sm:mb-4"
        >
          <AccordionTrigger className="hover:bg-muted/40 [&[data-state=open]]:bg-muted/40 px-3 py-3 sm:px-6 sm:py-4">
            <div className="flex w-full flex-wrap items-center gap-2 sm:gap-3">
              <span className="text-base font-medium sm:text-lg">
                Version 1.2.0
              </span>
              <span className="text-muted-foreground text-xs">
                March 2, 2023
              </span>
            </div>
          </AccordionTrigger>
          <AccordionContent className="px-3 pt-2 pb-4 sm:px-6">
            <div className="space-y-3 sm:space-y-4">
              <div>
                <h4 className="text-muted-foreground mb-2 text-xs font-semibold tracking-wider uppercase sm:mb-3 sm:text-sm">
                  Features & Improvements
                </h4>
                <ul className="space-y-2">
                  <li className="flex gap-2">
                    <svg
                      xmlns="http://www.w3.org/2000/svg"
                      width="18"
                      height="18"
                      viewBox="0 0 24 24"
                      fill="none"
                      stroke="currentColor"
                      strokeWidth="2"
                      strokeLinecap="round"
                      strokeLinejoin="round"
                      className="mt-0.5 flex-shrink-0 text-green-500"
                    >
                      <polyline points="20 6 9 17 4 12"></polyline>
                    </svg>
                    <p className="text-sm sm:text-base">
                      Added new analytics dashboard with advanced filters
                    </p>
                  </li>
                  <li className="flex gap-2">
                    <svg
                      xmlns="http://www.w3.org/2000/svg"
                      width="18"
                      height="18"
                      viewBox="0 0 24 24"
                      fill="none"
                      stroke="currentColor"
                      strokeWidth="2"
                      strokeLinecap="round"
                      strokeLinejoin="round"
                      className="mt-0.5 flex-shrink-0 text-blue-500"
                    >
                      <polyline points="20 6 9 17 4 12"></polyline>
                    </svg>
                    <p className="text-sm sm:text-base">
                      Improved mobile responsiveness across all views
                    </p>
                  </li>
                </ul>
              </div>
              <div>
                <h4 className="text-muted-foreground mb-2 text-xs font-semibold tracking-wider uppercase sm:mb-3 sm:text-sm">
                  Bug Fixes
                </h4>
                <ul className="space-y-2">
                  <li className="flex gap-2">
                    <svg
                      xmlns="http://www.w3.org/2000/svg"
                      width="18"
                      height="18"
                      viewBox="0 0 24 24"
                      fill="none"
                      stroke="currentColor"
                      strokeWidth="2"
                      strokeLinecap="round"
                      strokeLinejoin="round"
                      className="mt-0.5 flex-shrink-0 text-red-500"
                    >
                      <polyline points="20 6 9 17 4 12"></polyline>
                    </svg>
                    <p className="text-sm sm:text-base">
                      Fixed bug with user authentication
                    </p>
                  </li>
                </ul>
              </div>
            </div>
          </AccordionContent>
        </AccordionItem>

        <AccordionItem
          value="v1.1.0"
          className="mb-3 overflow-hidden rounded-lg border sm:mb-4"
        >
          <AccordionTrigger className="hover:bg-muted/40 [&[data-state=open]]:bg-muted/40 px-3 py-3 sm:px-6 sm:py-4">
            <div className="flex w-full flex-wrap items-center gap-2 sm:gap-3">
              <span className="text-base font-medium sm:text-lg">
                Version 1.1.0
              </span>
              <span className="text-muted-foreground text-xs">
                January 15, 2023
              </span>
            </div>
          </AccordionTrigger>
          <AccordionContent className="px-3 pt-2 pb-4 sm:px-6">
            <div className="space-y-3 sm:space-y-4">
              <div>
                <h4 className="text-muted-foreground mb-2 text-xs font-semibold tracking-wider uppercase sm:mb-3 sm:text-sm">
                  What&apos;s New
                </h4>
                <ul className="space-y-2">
                  <li className="flex gap-2">
                    <svg
                      xmlns="http://www.w3.org/2000/svg"
                      width="18"
                      height="18"
                      viewBox="0 0 24 24"
                      fill="none"
                      stroke="currentColor"
                      strokeWidth="2"
                      strokeLinecap="round"
                      strokeLinejoin="round"
                      className="mt-0.5 flex-shrink-0 text-green-500"
                    >
                      <polyline points="20 6 9 17 4 12"></polyline>
                    </svg>
                    <p className="text-sm sm:text-base">
                      Added support for custom themes
                    </p>
                  </li>
                  <li className="flex gap-2">
                    <svg
                      xmlns="http://www.w3.org/2000/svg"
                      width="18"
                      height="18"
                      viewBox="0 0 24 24"
                      fill="none"
                      stroke="currentColor"
                      strokeWidth="2"
                      strokeLinecap="round"
                      strokeLinejoin="round"
                      className="mt-0.5 flex-shrink-0 text-green-500"
                    >
                      <polyline points="20 6 9 17 4 12"></polyline>
                    </svg>
                    <p className="text-sm sm:text-base">
                      Improved form validation with helpful error messages
                    </p>
                  </li>
                  <li className="flex gap-2">
                    <svg
                      xmlns="http://www.w3.org/2000/svg"
                      width="18"
                      height="18"
                      viewBox="0 0 24 24"
                      fill="none"
                      stroke="currentColor"
                      strokeWidth="2"
                      strokeLinecap="round"
                      strokeLinejoin="round"
                      className="mt-0.5 flex-shrink-0 text-blue-500"
                    >
                      <polyline points="20 6 9 17 4 12"></polyline>
                    </svg>
                    <p className="text-sm sm:text-base">
                      Updated documentation with more examples
                    </p>
                  </li>
                </ul>
              </div>
            </div>
          </AccordionContent>
        </AccordionItem>

        <AccordionItem
          value="v1.0.0"
          className="overflow-hidden rounded-lg !border"
        >
          <AccordionTrigger className="hover:bg-muted/40 [&[data-state=open]]:bg-muted/40 px-3 py-3 sm:px-6 sm:py-4">
            <div className="flex w-full flex-wrap items-center gap-2 sm:gap-3">
              <span className="text-base font-medium sm:text-lg">
                Version 1.0.0
              </span>
              <span className="text-muted-foreground text-xs">
                December 1, 2022
              </span>
            </div>
          </AccordionTrigger>
          <AccordionContent className="px-3 pt-2 pb-4 sm:px-6">
            <p className="text-muted-foreground text-sm sm:text-base">
              Initial release of the product.
            </p>
          </AccordionContent>
        </AccordionItem>
      </Accordion>
    </div>
  );
}
```

### `components/ui/badge.tsx`

```tsx
import * as React from "react"
import { cva, type VariantProps } from "class-variance-authority"
import { Slot } from "radix-ui"

import { cn } from "@/lib/utils"

const badgeVariants = cva(
  "group/badge inline-flex h-5 w-fit shrink-0 items-center justify-center gap-1 overflow-hidden rounded-4xl border border-transparent px-2 py-0.5 text-xs font-medium whitespace-nowrap transition-all focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50 has-data-[icon=inline-end]:pr-1.5 has-data-[icon=inline-start]:pl-1.5 aria-invalid:border-destructive aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 [&>svg]:pointer-events-none [&>svg]:size-3!",
  {
    variants: {
      variant: {
        default: "bg-primary text-primary-foreground [a]:hover:bg-primary/80",
        secondary:
          "bg-secondary text-secondary-foreground [a]:hover:bg-secondary/80",
        destructive:
          "bg-destructive/10 text-destructive focus-visible:ring-destructive/20 dark:bg-destructive/20 dark:focus-visible:ring-destructive/40 [a]:hover:bg-destructive/20",
        outline:
          "border-border text-foreground [a]:hover:bg-muted [a]:hover:text-muted-foreground",
        ghost:
          "hover:bg-muted hover:text-muted-foreground dark:hover:bg-muted/50",
        link: "text-primary underline-offset-4 hover:underline",
      },
    },
    defaultVariants: {
      variant: "default",
    },
  }
)

function Badge({
  className,
  variant = "default",
  asChild = false,
  ...props
}: React.ComponentProps<"span"> &
  VariantProps<typeof badgeVariants> & { asChild?: boolean }) {
  const Comp = asChild ? Slot.Root : "span"

  return (
    <Comp
      data-slot="badge"
      data-variant={variant}
      className={cn(badgeVariants({ variant }), className)}
      {...props}
    />
  )
}

export { Badge, badgeVariants }
```

### `components/ui/accordion.tsx`

```tsx
"use client"

import * as React from "react"
import { Accordion as AccordionPrimitive } from "radix-ui"

import { cn } from "@/lib/utils"
import { ChevronDownIcon, ChevronUpIcon } from "lucide-react"

function Accordion({
  className,
  ...props
}: React.ComponentProps<typeof AccordionPrimitive.Root>) {
  return (
    <AccordionPrimitive.Root
      data-slot="accordion"
      className={cn("flex w-full flex-col", className)}
      {...props}
    />
  )
}

function AccordionItem({
  className,
  ...props
}: React.ComponentProps<typeof AccordionPrimitive.Item>) {
  return (
    <AccordionPrimitive.Item
      data-slot="accordion-item"
      className={cn("not-last:border-b", className)}
      {...props}
    />
  )
}

function AccordionTrigger({
  className,
  children,
  ...props
}: React.ComponentProps<typeof AccordionPrimitive.Trigger>) {
  return (
    <AccordionPrimitive.Header className="flex">
      <AccordionPrimitive.Trigger
        data-slot="accordion-trigger"
        className={cn(
          "group/accordion-trigger relative flex flex-1 items-start justify-between rounded-md border border-transparent py-4 text-left text-sm font-medium transition-all outline-none hover:underline focus-visible:border-ring focus-visible:ring-3 focus-visible:ring-ring/50 focus-visible:after:border-ring disabled:pointer-events-none disabled:opacity-50 **:data-[slot=accordion-trigger-icon]:ml-auto **:data-[slot=accordion-trigger-icon]:size-4 **:data-[slot=accordion-trigger-icon]:text-muted-foreground",
          className
        )}
        {...props}
      >
        {children}
        <ChevronDownIcon data-slot="accordion-trigger-icon" className="pointer-events-none shrink-0 group-aria-expanded/accordion-trigger:hidden" />
        <ChevronUpIcon data-slot="accordion-trigger-icon" className="pointer-events-none hidden shrink-0 group-aria-expanded/accordion-trigger:inline" />
      </AccordionPrimitive.Trigger>
    </AccordionPrimitive.Header>
  )
}

function AccordionContent({
  className,
  children,
  ...props
}: React.ComponentProps<typeof AccordionPrimitive.Content>) {
  return (
    <AccordionPrimitive.Content
      data-slot="accordion-content"
      className="overflow-hidden text-sm data-open:animate-accordion-down data-closed:animate-accordion-up"
      {...props}
    >
      <div
        className={cn(
          "pt-0 pb-4 [&_a]:underline [&_a]:underline-offset-3 [&_a]:hover:text-foreground [&_p:not(:last-child)]:mb-4",
          className
        )}
      >
        {children}
      </div>
    </AccordionPrimitive.Content>
  )
}

export { Accordion, AccordionItem, AccordionTrigger, AccordionContent }
```