Canvas Notebook 2026.8.22.1

What's Changed

• Fix browser gateway schema refresh by @canvascoding in #62
• Implement sub-agent controls and history isolation by @canvascoding in #63
• Fix chat runtime status ordering by @canvascoding in #64
• Unify notification and todo read states by @canvascoding in #65
• Fix administrator email setup by @canvascoding in #67
• Couple agent prompts to effective tools by @canvascoding in #68
• Harden automation scope integrity by @canvascoding in #66
• Add mobile Marp preview contract by @canvascoding in #70
• Fix agent edits in live collaboration by @canvascoding in #72
• Preserve Marp Markdown editor roundtrips by @canvascoding in #69
• Fix exposed MCP OAuth 500 flow by @canvascoding in #71
• Allow personal provider credentials in team workspaces by @canvascoding in #73
• Improve agent file edit feedback by @canvascoding in #74
• Fix to-do scope filters and priority by @canvascoding in #75
• Add mobile inbox categories and badges by @canvascoding in #77
• Fix optimistic vision provider fallback by @canvascoding in #78

Full Changelog: v2026.8.18.5...v2026.8.22.1