Mythic 4 Public Beta: More Than a New Coat of Paint

Mythic 4 public beta announcement summarizing major changes for operators and developers, including a new operation chat, pluggable AI chat containers with scoped API tokens, inline tasking references and per-operator aliases, offset-based and resumable file transfers, an interactive remote file editor, UI/terminal updates, and breaking API/authentication changes; the post urges testing in development environments and provides upgrade/install commands and feedback channels.