Add Projects launch to April 24 changelog (#342)

* Add Projects launch to April 24 changelog

* Rework Projects changelog bullet to focus on benefits

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Co-authored-by: eclairen <236733058+eclairen@users.noreply.github.com>

Author: eclairen

changelog.mdx

@@ -12,6 +12,7 @@ For API library updates, see the [Node SDK](https://github.com/onkernel/kernel-n
 <Update label="April 24" tags={["Product", "Docs"]}>
 ## Product updates
 
+- Launched [Projects](/info/projects) so you can keep `production` and `staging` separate, split resources between teams, scope API keys to a single environment, and cap concurrency per project so one workload can't exhaust your org quota. Existing resources have been moved into a **Default** project, so nothing changes for current workloads.
 - Kernel is now a [Cloudflare Web Bot Auth partner](https://www.kernel.sh/blog/cloudflare). Kernel browsers can [cryptographically identify themselves](/browsers/bot-detection/web-bot-auth) to Cloudflare-protected sites, so Kernel traffic isn't blocked.
 - Anti-detection features are now on by default for all Kernel browsers. [Stealth mode](/browsers/bot-detection/stealth) now specifically adds the managed residential proxy and CAPTCHA solver (both opt-out), and non-stealth browsers fully support [custom proxies](/proxies/custom).
 - Revamped the [managed auth hosted login page](/auth/hosted-ui): all available sign-in options (password fields, SSO providers, MFA, alternate sign-in methods) now render together on a single page, so end users can pick the path they want, instead of being funneled through one at a time.