diff --git a/migrations/022_notes_query_index.sql b/migrations/022_notes_query_index.sql
index ea1fa69..1d0b1f6 100644
--- a/migrations/022_notes_query_index.sql
+++ b/migrations/022_notes_query_index.sql
@@ -19,3 +19,6 @@ CREATE INDEX IF NOT EXISTS idx_discussions_mr_id ON discussions(merge_request_id
 -- Immutable author identity column (GitLab numeric user ID)
 ALTER TABLE notes ADD COLUMN author_id INTEGER;
 CREATE INDEX IF NOT EXISTS idx_notes_author_id ON notes(author_id) WHERE author_id IS NOT NULL;
+
+INSERT INTO schema_version (version, applied_at, description)
+VALUES (22, strftime('%s', 'now') * 1000, '022_notes_query_index');
diff --git a/migrations/024_note_documents.sql b/migrations/024_note_documents.sql
index c16d237..84574a6 100644
--- a/migrations/024_note_documents.sql
+++ b/migrations/024_note_documents.sql
@@ -151,3 +151,6 @@ END;
 
 DROP TABLE IF EXISTS _doc_labels_backup;
 DROP TABLE IF EXISTS _doc_paths_backup;
+
+INSERT INTO schema_version (version, applied_at, description)
+VALUES (24, strftime('%s', 'now') * 1000, '024_note_documents');
diff --git a/migrations/025_note_dirty_backfill.sql b/migrations/025_note_dirty_backfill.sql
index 497a503..2a62232 100644
--- a/migrations/025_note_dirty_backfill.sql
+++ b/migrations/025_note_dirty_backfill.sql
@@ -6,3 +6,6 @@ FROM notes n
 LEFT JOIN documents d ON d.source_type = 'note' AND d.source_id = n.id
 WHERE n.is_system = 0 AND d.id IS NULL
 ON CONFLICT(source_type, source_id) DO NOTHING;
+
+INSERT INTO schema_version (version, applied_at, description)
+VALUES (25, strftime('%s', 'now') * 1000, '025_note_dirty_backfill');
diff --git a/migrations/026_scoring_indexes.sql b/migrations/026_scoring_indexes.sql
index 04599ba..5d84e6f 100644
--- a/migrations/026_scoring_indexes.sql
+++ b/migrations/026_scoring_indexes.sql
@@ -18,3 +18,6 @@ CREATE INDEX IF NOT EXISTS idx_notes_diffnote_discussion_author
 CREATE INDEX IF NOT EXISTS idx_notes_old_path_project_created
   ON notes(position_old_path, project_id, created_at)
   WHERE note_type = 'DiffNote' AND is_system = 0 AND position_old_path IS NOT NULL;
+
+INSERT INTO schema_version (version, applied_at, description)
+VALUES (26, strftime('%s', 'now') * 1000, '026_scoring_indexes');
diff --git a/migrations/027_surgical_sync_runs.sql b/migrations/027_surgical_sync_runs.sql
index 005f980..8cb54a1 100644
--- a/migrations/027_surgical_sync_runs.sql
+++ b/migrations/027_surgical_sync_runs.sql
@@ -18,3 +18,6 @@ CREATE INDEX IF NOT EXISTS idx_sync_runs_mode_started
     ON sync_runs(mode, started_at DESC);
 CREATE INDEX IF NOT EXISTS idx_sync_runs_status_phase_started
     ON sync_runs(status, phase, started_at DESC);
+
+INSERT INTO schema_version (version, applied_at, description)
+VALUES (27, strftime('%s', 'now') * 1000, '027_surgical_sync_runs');