{"version":"2.1.257","anchor":"new-context-injection-event-types-prefix-delta-fork-briefi","canonical_anchor":"new-context-injection-event-types-prefix-delta-fork-briefi","heading":"New context-injection event types: prefix_delta, fork_briefing, remote_session_change, async_hook_response_batch","tier":"internal","area":"Sessions","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.257\/e\/new-context-injection-event-types-prefix-delta-fork-briefi","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.257","markdown":"### New context-injection event types: prefix_delta, fork_briefing, remote_session_change, async_hook_response_batch\n\nThe context renderer handles new synthetic events for prefix deltas, fork briefings and remote session changes.\n\nThe conversation-context renderer now handles several new synthetic event kinds: `prefix_delta` and `fork_briefing`, both of which inject meta text content, and `remote_session_change`, which only renders when the `IAe()` gate passes. `async_hook_response_batch` is now explicitly treated as a no-op.\n\n- Area: Sessions\n- Names: `prefix_delta`, `fork_briefing`, `remote_session_change`\n- Tier: Under the hood\n- Useful: 3\/5\n- Signal: 4\/5"}