Cursor 2.0: What Actually Matters in This Release

Description

YouTube Description: Cursor 2.0 just dropped with multi-agents, Composer model, voice mode, and a bunch of other features. Walking through what actually matters for working engineers. What we're covering: Multi-agent system (8 parallel agents claim) Composer: new agentic coding model Browser tools (now GA) Sandboxed terminals Team commands and rules Voice mode Performance improvements What's useful vs what's changelog noise Not reading release notes line by line. Showing you which features change your workflow and which ones you can safely ignore. Honest assessment. If something's half-baked, you'll see it. If it's genuinely useful, you'll know why. Cursor 2.0 Release Notes: https://cursor.com/changelog Cursor Composer: https://cursor.com/blog/composer Graphite: https://rfer.me/graphite Unlimited AI Reviews & More with Code: STACKWITHRAY 🕒 Key moments: 00:00:00 Sheesh! Cursor 2.0 is here 00:00:29 Overview of new features 00:01:51 Demo: New Agents vs. Editor view 00:02:41 Explaining the new "Plan Mode" 00:03:25 Philosophy: Separating thinking and workshop spaces 00:08:14 Deep dive into the new Composer model 00:09:19 Demoing his app "AnimeLeak.com" 00:12:39 Live coding: Starting a plan with the Composer model 00:13:40 Pro-tip: Using a DataModelFile to give AI context 00:23:14 Introducing "Stacked Diffs" with Graphite 00:32:44 Why use Composer for planning and Sonnet for building? 00:41:09 How stacked diffs improve AI agent focus 00:45:13 First live test of multi-image upload 00:46:43 Debugging a bug with file selection 00:55:53 Success! Multi-file selection works 00:56:52 Ray's journey from no degree to Apple engineer 01:00:53 Live debugging: Why are the spinners hanging?