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Changelog

Latest updates and improvements to Agent Nine.


Latest Release

Features

  • Chat mode — cloud-based AI chat with sandbox code execution
  • Code mode — local AI agent with full file access
  • Plan mode — structured planning before implementation
  • Voice input — speech-to-text with real-time transcription
  • Background agents — parallel task execution with agent teams
  • Agent messaging — communication between agents via mailbox
  • Git worktree isolation — isolated file changes per agent
  • 11 integrations — GitHub, Gmail, Google Drive, Slack, Notion, Linear, Figma, Vercel, Sentry, Jira, Google Calendar
  • Custom MCP servers — connect any MCP-compatible tool
  • Hooks — automate actions on session and tool events
  • Memory — conversation compaction and context management
  • Project config — per-project instructions via agentnine.md
  • Security — destructive command blocking, injection detection
  • Effort levels — automatic thinking depth from min to max
  • Multi-platform — Windows, macOS, Linux desktop + web app
  • i18n — English and Russian interface

AI Models

  • Claude Opus 4.6
  • Claude Sonnet 4.6
  • Claude Haiku 4.5

This page is updated with each release.

Agent Nine — AI coding assistant