{"version":"2.0.59","anchor":"post-compaction-feedback-survey","canonical_anchor":"post-compaction-feedback-survey","heading":"Post-Compaction Feedback Survey","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.0.59\/e\/post-compaction-feedback-survey","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.0.59","markdown":"### Post-Compaction Feedback Survey\n\n**What:** After memory compaction events, users can optionally provide feedback on the compaction quality.\n\n**Details:**\n\n- Survey message: \"How did that compaction go? (optional)\" at line 481872\n- Analytics event: `tengu_post_compact_survey_event` at line 477154\n- Survey appears after compaction operations complete\n- Auto-hides after 3 seconds (`oj3 = 3000` at line 477153)\n- Implemented via `V39()` hook at line 477101\n- **Evidence**: Feature completely absent in v2.0.58"}