Anthropic Ships 14+ Claude Launches in March: Sonnet 4.6, Computer Use, Code Channels, Persistent Agent Threads

The New Stack·medium signal

The New Stack documented Anthropic's prolific March: Claude Sonnet 4.6 (1M context), computer use for Claude Code/Cowork (macOS research preview), Claude Code Channels (Telegram/Discord integration dubbed 'OpenClaw killer'), persistent agent threads for Pro/Max plans, Excel/PowerPoint add-ins with Bedrock/Vertex/Foundry gateway support, and inline chart generation. This came alongside 5 outages and the 'Claude Mythos' leak. 14+ launches in one month is an unprecedented shipping pace from any AI lab.