diff --git a/conductor/tracks/data_structure_strengthening_20260606/state.toml b/conductor/tracks/data_structure_strengthening_20260606/state.toml
index a500ff11..95224ff5 100644
--- a/conductor/tracks/data_structure_strengthening_20260606/state.toml
+++ b/conductor/tracks/data_structure_strengthening_20260606/state.toml
@@ -9,8 +9,8 @@ current_phase = 0
 last_updated = "2026-06-06"
 
 [phases]
-phase_1 = { status = "pending", checkpointsha = "", name = "Aliases + 6-file replacement + audit baseline" }
-phase_2 = { status = "pending", checkpointsha = "", name = "NamedTuples + type registry generator + initial docs + archive" }
+phase_1 = { status = "completed", checkpointsha = "794ca91d", name = "Aliases + 6-file replacement + audit baseline" }
+phase_2 = { status = "in_progress", checkpointsha = "", name = "NamedTuples + type registry generator + initial docs + archive" }
 
 [tasks]
 # Phase 1: Aliases + 6-file replacement