Product changelog

Practice checks, framework guidance, and public product information are now more reliable and easier to evaluate.

• React checks now use a commit-based preview handshake, report bounded failure categories, and reset cleanly across rebuilds and repeated runs.
• Premium previews now use complete summaries and concrete practice outcomes without rendering or automatically requesting solution content while locked.
• Angular exercises now use modern template control flow, and refund, editorial, authorship, traction, score, and company-attribution copy reflects verifiable evidence.

Progress now feels more collectible, easier to understand, and visible when a badge is earned.

• Profile activity now has a collectible badge shelf with visual awards and clear earning criteria.
• Dashboard progress now highlights badges as the primary progress snapshot while keeping XP details secondary.
• Newly earned badges now appear as lightweight in-app notifications and stay permanently available in Profile.

It is easier to jump from the first visit or sign-in flow into a useful practice task.

• The main CTA now opens a known free challenge directly.
• Login and signup remember the question you were trying to open.
• New users get a clearer first step toward practice.

You can understand what a track or company prep page includes before deciding whether Premium is worth it.

• Track and company pages now show a public preview before Premium is required.
• Each preview separates what you can try for free from what Premium unlocks.
• Locked sections now explain the upgrade value instead of ending at a generic access wall.

Pricing now makes the free plan, refund policy, and checkout expectations easier to evaluate before paying.

• The pricing page now explains Free Explorer before paid plans.
• Refund and legal links are easier to find before choosing a plan.
• Checkout messaging is clearer when payments are unavailable or blocked.