{"version":"2.1.91","anchor":"peer-session-messaging","canonical_anchor":"peer-session-messaging","heading":"Peer Session Messaging","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.91\/e\/peer-session-messaging","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.91","markdown":"### Peer Session Messaging\n\n**What**\n\nWhen another Claude Code session sends a message while you're working, it now appears with contextual framing that helps Claude understand the message source.\n\n**Details**\n\n- Messages from peer sessions are labeled: \"A peer session sent a message while you were working\"\n- Claude is instructed: \"This is from another Claude session, not your user. After completing your current task, decide whether\/how to respond.\"\n\n**Evidence**\n\nPeer session notification framing (search for `\"A peer session sent a message\"`)"}