diff --git a/conductor/tracks/undo_redo_history_20260311/plan.md b/conductor/tracks/undo_redo_history_20260311/plan.md
index 15d18e7..0cecb1f 100644
--- a/conductor/tracks/undo_redo_history_20260311/plan.md
+++ b/conductor/tracks/undo_redo_history_20260311/plan.md
@@ -9,9 +9,9 @@ This plan implements a robust undo/redo system focusing on text inputs, control
 - [x] Task: Conductor - User Manual Verification 'Phase 1: History Core Logic & State Management' (Protocol in workflow.md) 9a699a5
 
 ## Phase 2: Text Input & Control Undo/Redo
-- [ ] Task: Integrate `HistoryManager` with `src/gui_2.py` for system prompt and discussion entry text fields.
-- [ ] Task: Implement state snapshots for AI model parameter sliders (Temperature, Top-P) and checkboxes.
-- [ ] Task: Write simulation tests using `live_gui` to verify undo/redo for text edits and control changes.
+- [x] Task: Integrate `HistoryManager` with `src/gui_2.py` for system prompt and discussion entry text fields. 095368b
+- [x] Task: Implement state snapshots for AI model parameter sliders (Temperature, Top-P) and checkboxes. 095368b
+- [x] Task: Write simulation tests using `live_gui` to verify undo/redo for text edits and control changes. 095368b
 - [ ] Task: Conductor - User Manual Verification 'Phase 2: Text Input & Control Undo/Redo' (Protocol in workflow.md)
 
 ## Phase 3: Discussion & Context Structure Mutation