# Changelog #029
URL: /changelog/changelog-029

---
title: "Changelog #029"
sidebarTitle: "Changelog #029"
llm: true
image: "/images/changelog/29.png"
imageAlt: "Announcing Changelog #029"
publishedAt: "2026-06-12"
---
import Image from 'next/image';

<Image
  src="/images/changelog/29.png"
  alt="Announcing Changelog #029"
  width={800}
  height={400}
/>
Hey everyone. This week was mostly about project scoping, browser behavior, and a couple of session and viewer upgrades.

### ⭐ New

#### Projects and project-scoped API context

Steel now supports projects in the API and app, including project-scoped API keys, project management endpoints, and project-aware session creation.

### 🔧 Improvements

*   The Steel CLI now shows which project and environment your API key belongs to in `steel config` and `steel doctor`

*   Sessions now support `caCertificates`, so browser sessions can trust custom certificate authorities during a run

*   `v1/scrape`'s markdown output was overhauled with improved extraction, richer metadata, better JSON handling, and a fallback to full-page conversion when article extraction comes up empty

*   Browser infrastructure now uses browser pooling, with updated autoscaling and routing for stealth workloads

*   The live session viewer now supports horizontal scrolling, and the docs include a [fullscreen watch-only viewer setup](https://docs.steel.dev/overview/sessions-api/fullscreen-mode)

*   The leaderboard now includes an Aider benchmark page for the Aider Polyglot leaderboard

### 🐛 Bug Fixes

*   Fixed Chrome 148+ DevTools WebSocket connections in Steel Browser by sending the correct Host header to the local browser endpoint

*   Fixed device metrics and timezone validation issues in Steel's session configs

*   Fixed mobile IME autocorrect in the live viewer input bridge that could send text twice

*   Fixed docs rendering issues that caused some table cells with mixed inline content to stringify incorrectly