{"version":"2.1.323","anchor":"cross-session-send-paused-to-stop-automatic-loops","canonical_anchor":"cross-session-send-paused-to-stop-automatic-loops","heading":"Messages between sessions pause when they look like an automatic loop","tier":"notice","area":"Session Messaging","scope":"individual","heads_up":true,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.323\/e\/cross-session-send-paused-to-stop-automatic-loops","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.323","markdown":"### Messages between sessions pause when they look like an automatic loop\n\nIf a session keeps answering other sessions, Claude Code stops delivering its messages until you type your next prompt\n\n**What**\n\nA session is one running Claude Code conversation, and one session can send messages to another. If a session keeps replying to other sessions in a way that looks like an automatic loop, Claude Code now refuses to deliver the message. It returns a note saying the message was not delivered because this session keeps answering other sessions.\n\nSending stays paused until you enter your next prompt in that session.\n\n**Why**\n\nIt stops two sessions from replying to each other back and forth on their own without end. If messages between sessions stop arriving, typing a new prompt lets sending resume.\n\n- Area: Session Messaging\n- Tier: You'll notice\n- Useful: 3\/5\n- Signal: 3\/5\n- Scope: individual\n- Heads-up: yes"}