Summary: Perplexity adds Learn and Latest News search modes

Why It Matters: The product is moving beyond simple facts. It is adding new ways for users to get news and deep-dive into learning topics. This suggests they want users to stay on the site longer for different types of tasks.

What Changed:

• Added "Learn" as a new search category
• Added "Latest News" as a new search category
• Added "Recommend" as a new search category
• Removed "Troubleshoot," "Fact Check," and "Shopping" from the main list