{"version":"2.1.227","anchor":"internal-hook-messages-no-longer-surface-as-assistant-turns","canonical_anchor":"internal-hook-messages-no-longer-surface-as-assistant-turns","heading":"Internal hook messages no longer surface as assistant turns","tier":"notice","area":"Hooks","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.227\/e\/internal-hook-messages-no-longer-surface-as-assistant-turns","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.227","markdown":"### Internal hook messages no longer surface as assistant turns\n\nInternal hook messages no longer show up downstream as if Claude said them.\n\n**What**\n\nAssistant messages marked as internal, such as synthesised hook system messages, are now dropped when converting to the outbound stream instead of appearing downstream as replies from Claude.\n\n**Evidence**\n\n`is_meta`\n\n- Area: Hooks\n- Tier: You'll notice\n- Useful: 3\/5\n- Signal: 2\/5"}