Test Yet Another Feature Page

Purpose

This page helps verify that the version selector feature works correctly:

1. Stay on page: When switching between versions that both have this page, you should stay on this page.
2. Fallback to homepage: When switching from this page (v1.15) to an older version (v1.14, v1.13) that doesn't have it, you should be redirected to the homepage.

How to Test

Test 1: Fallback Behavior (Page doesn't exist in target version)

1. Make sure you're viewing this page in the stable or v1.15 version
2. Open the version selector dropdown in the sidebar
3. Select an older version (v1.14 or v1.13)
4. Expected: You should be redirected to the homepage of that version

Test 2: Stay on Page (Page exists in both versions)

1. Navigate to any common page like man/guide.html
2. Use the version selector to switch between versions
3. Expected: You should stay on the same page in the new version

Technical Details

The version selector JavaScript code:

• Extracts the current page path
• Constructs the target URL in the selected version
• Uses a fetch() HEAD request to check if the page exists
• If the page exists (HTTP 200), navigates to it
• If the page doesn't exist (HTTP 404), falls back to the homepage

This provides a better user experience compared to the old behavior which would always navigate to the homepage.