| Version | Date | Description |
|---|---|---|
| 2.2.1 | 2026.10.14 | Artifacts center and custom menu, open Agent Chat API, prompt caching and context cost savings, tool, channel and security improvements |
| 2.2.0 | 2026.09.30 | Capabilities center, multi-Agent collaboration improvements, Web console rebuild, higher model cache hit rates, broad stability and security hardening |
| 2.1.9 | 2026.09.14 | Multi-Agent collaboration refinements, configurable model lists and multiple fallback models, channel integration fixes, and a range of image-generation and voice fixes |
| 2.1.8 | 2026.09.10 | Multi-Agent teams (team management, group collaboration, multiple channel instances), manual scheduled tasks, context-usage visualization, model fallback and new search providers, workspace file editing |
| 2.1.7 | 2026.08.20 | Multiple workspaces isolated per session, session-level permission modes, task notifications, desktop improvements, new models (glm-5.3, qwen3.8-max, gemini-3.7-flash) |
| 2.1.6 | 2026.08.12 | Sub agents for parallel task delegation, reasoning-effort settings, a pluggable memory vector backend, desktop client improvements, plus experience and security improvements |
| 2.1.5 | 2026.07.28 | Workspace with file preview, core tool improvements (file search, write-time validation, background commands), context compaction (/compact), one-click prompt optimization, security hardening |
| 2.1.4 | 2026.07.20 | Desktop client improvements (browser tool, Windows signing, Win7/8 support), MCP OAuth, scheduled tasks and Feishu channel enhancements, data backup & restore, new models (kimi-k3, gpt-5.6) |
| 2.1.3 | 2026.07.08 | Desktop client released (macOS / Windows), knowledge base document management, on-demand MCP tool retrieval, Traditional Chinese support, new models (claude-sonnet-5, doubao-seed-2.1, etc.), security hardening and refinements |
| 2.1.2 | 2026.06.18 | Web Console upgrades (scheduled task management, knowledge base categories, multiple custom model providers), Self-Evolution improvements, new models (kimi-k2.7-code, glm-5.2), security hardening and refinements |
| 2.1.1 | 2026.06.09 | Self-Evolution, Web Console message management and parallel sessions, cross-platform MCP enhancements with concurrent calls, new models (MiniMax-M3, qwen3.7-plus, etc.), various improvements |
| 2.1.0 | 2026.06.01 | Internationalization, new Telegram / Discord / Slack / WeChat Customer Service channels, CLI interaction upgrades (streaming output, fuzzy command matching, task cancellation), MCP Streamable HTTP, new models |
| 2.0.9 | 2026.05.22 | Model management console, MCP protocol support, browser persistent login, new models (gpt-5.5, gemini-3.5-flash, qwen3.7-max, etc.), deployment hardening |
| 2.0.8 | 2026.05.06 | Major Feishu channel upgrade (voice, streaming and Markdown, one-click QR-scan setup), DeepSeek V4 and Baidu models, scheduler tool enhancements |
| 2.0.7 | 2026.04.22 | Image Generation Skill (6-provider auto-routing), new models (Kimi K2.6, Claude Opus 4.7, GLM 5.1), knowledge base and Web Console improvements |
| 2.0.6 | 2026.04.14 | Project rename, Knowledge Base system, Deep Dream Memory Distillation, Smart Context Compression, Web Console multi-session and various improvements |
| 2.0.5 | 2026.04.01 | Cow CLI, Skill Hub open source, Browser tool, WeCom Bot QR scan, and more |
| 2.0.4 | 2026.03.22 | Personal WeChat channel, new model support, Japanese docs, script refactoring and bug fixes |
| 2.0.3 | 2026.03.18 | WeCom Smart Bot and QQ channels, Coding Plan support, multiple new models, Web file processing, memory system upgrade |
| 2.0.2 | 2026.02.27 | Web Console upgrade, multi-channel concurrency, session persistence |
| 2.0.1 | 2026.02.13 | Built-in Web Search tool, smart context management, multiple fixes |
| 2.0.0 | 2026.02.03 | Full upgrade to AI super assistant |
| 1.7.6 | 2025.05.23 | Web Channel optimization, AgentMesh plugin |
| 1.7.5 | 2025.04.11 | DeepSeek model |
| 1.7.4 | 2024.12.13 | Gemini 2.0 model, Web Channel |
| 1.7.3 | 2024.10.31 | Stability improvements, database features |
| 1.7.2 | 2024.09.26 | One-click install script, o1 model |
| 1.7.0 | 2024.08.02 | iFlytek 4.0 model, knowledge base references |
| 1.6.9 | 2024.07.19 | gpt-4o-mini, Alibaba voice recognition |
| 1.6.8 | 2024.07.05 | Claude 3.5, Gemini 1.5 Pro |
| 1.6.0 | 2024.04.26 | Kimi integration, gpt-4-turbo upgrade |
| 1.5.8 | 2024.03.26 | GLM-4, Claude-3, edge-tts |
| 1.5.2 | 2023.11.10 | Feishu channel, image recognition chat |
| 1.5.0 | 2023.11.10 | gpt-4-turbo, dall-e-3, tts multimodal |
| 1.0.0 | 2022.12.12 | Project created, first ChatGPT integration |
Release Notes
Changelog
CowAgent version history: from connecting ChatGPT in 1.0 to the 2.0 super AI assistant, then memory, knowledge base, Skill Hub, desktop app, agent teams and the Chat API, with dates and highlights.
See GitHub Releases for full history.