diff --git a/.planning/ROADMAP.md b/.planning/ROADMAP.md
index 840f0a9..1cb2a45 100644
--- a/.planning/ROADMAP.md
+++ b/.planning/ROADMAP.md
@@ -14,7 +14,7 @@ Decimal phases appear between their surrounding integers in numeric order.
- [x] **Phase 1: Database Schema & Backend API** - Foundation layer with polymorphic relationships
- [x] **Phase 2: Inline Quick-Add UI** - Core value: quick annotation from member list
-- [ ] **Phase 3: Note History & Display** - Full note viewing and search capabilities
+- [x] **Phase 3: Note History & Display** - Full note viewing and search capabilities
## Phase Details
@@ -76,7 +76,7 @@ Plans:
**Plans:** 1 plan
Plans:
-- [ ] 03-01-PLAN.md — Expandable note history panel with search, collapse plugin, controller ordering fix, and feature tests
+- [x] 03-01-PLAN.md — Expandable note history panel with search, collapse plugin, controller ordering fix, and feature tests
## Progress
@@ -87,8 +87,8 @@ Phases execute in numeric order: 1 → 2 → 3
|-------|----------------|--------|-----------|
| 1. Database Schema & Backend API | 2/2 | ✓ Complete | 2026-02-13 |
| 2. Inline Quick-Add UI | 1/1 | ✓ Complete | 2026-02-13 |
-| 3. Note History & Display | 0/1 | Not started | - |
+| 3. Note History & Display | 1/1 | ✓ Complete | 2026-02-13 |
---
*Roadmap created: 2026-02-13*
-*Last updated: 2026-02-13 (Phase 2 complete)*
+*Last updated: 2026-02-13 (Phase 3 complete — all phases done)*
diff --git a/.planning/phases/03-note-history-display/03-VERIFICATION.md b/.planning/phases/03-note-history-display/03-VERIFICATION.md
new file mode 100644
index 0000000..0d73c4e
--- /dev/null
+++ b/.planning/phases/03-note-history-display/03-VERIFICATION.md
@@ -0,0 +1,149 @@
+---
+phase: 03-note-history-display
+verified: 2026-02-13T05:03:47Z
+status: passed
+score: 6/6 must-haves verified
+re_verification: false
+---
+
+# Phase 3: Note History & Display Verification Report
+
+**Phase Goal:** Complete the note feature with full history viewing and search
+
+**Verified:** 2026-02-13T05:03:47Z
+
+**Status:** passed
+
+**Re-verification:** No — initial verification
+
+## Goal Achievement
+
+### Observable Truths
+
+| # | Truth | Status | Evidence |
+|---|-------|--------|----------|
+| 1 | Admin clicks note count badge and an inline panel expands below the row showing all notes for that member | ✓ VERIFIED | Button with `@click="toggleHistory()"` at line 305, expansion panel `
` with `x-show="historyOpen"` and `x-collapse` at line 367, proper aria-expanded and aria-controls attributes |
+| 2 | Notes display newest first with author name and formatted datetime (YYYY年MM月DD日 HH:mm) | ✓ VERIFIED | Controller uses `->latest('created_at')` at line 18, Blade displays `note.author.name` and `formatDateTime(note.created_at)` at lines 399-401, formatDateTime method properly formats to Traditional Chinese at lines 257-264 |
+| 3 | Panel shows '尚無備註' when member has no notes | ✓ VERIFIED | Empty state template at line 409-410 with condition `notesLoaded && notes.length === 0` |
+| 4 | Admin can type in a search field to filter notes by text content or author name | ✓ VERIFIED | Search input at line 385-389 with `x-model="searchQuery"`, filteredNotes computed property at lines 249-256 filters by both content and author name (case-insensitive) |
+| 5 | Panel collapses cleanly when badge is clicked again, search query resets, other rows are unaffected | ✓ VERIFIED | toggleHistory() at lines 228-235 toggles historyOpen state and resets searchQuery when closing, each member row has isolated Alpine.js scope via template wrapper (line 196) |
+| 6 | After adding a note via inline form, the history panel (if previously opened) shows the new note immediately without re-fetching | ✓ VERIFIED | submitNote() at line 218 has `this.notes.unshift(response.data.note)` cache sync, store endpoint returns note with author (MemberNoteController line 44) |
+
+**Score:** 6/6 truths verified
+
+### Required Artifacts
+
+| Artifact | Expected | Status | Details |
+|----------|----------|--------|---------|
+| `resources/js/app.js` | Alpine.js collapse plugin registration | ✓ VERIFIED | Lines 4-6: imports collapse plugin and registers with `Alpine.plugin(collapse)` before Alpine.start() |
+| `resources/views/admin/members/index.blade.php` | Expandable note history panel with search | ✓ VERIFIED | Complete implementation: template wrapper (line 196), toggleHistory method (228-235), expansion panel (367-419), search input (385-389), filteredNotes computed property (249-256), empty states (409-415) |
+| `app/Http/Controllers/Admin/MemberNoteController.php` | Notes endpoint with newest-first ordering and eager-loaded author | ✓ VERIFIED | Line 18: `->with('author:id,name')->latest('created_at')` - explicit ordering with optimized eager loading |
+| `tests/Feature/Admin/MemberNoteTest.php` | Tests verifying ordering, empty state, and search-related data | ✓ VERIFIED | 11 tests total (7 existing + 4 new), all pass. New tests cover: author+datetime in response, empty state response, Blade directives, cache sync data |
+
+### Key Link Verification
+
+| From | To | Via | Status | Details |
+|------|----|----|--------|---------|
+| Blade view | GET /admin/members/{member}/notes | axios.get in toggleHistory() | ✓ WIRED | Line 240: `axios.get('{{ route("admin.members.notes.index", $member) }}')` called in loadNotes(), invoked by toggleHistory() |
+| Blade view | resources/js/app.js | Alpine.plugin(collapse) enables x-collapse | ✓ WIRED | app.js line 6 registers collapse plugin, Blade line 367 uses `x-collapse` directive on expansion row |
+| submitNote | notes.unshift | Cache sync after note creation | ✓ WIRED | Line 218: `this.notes.unshift(response.data.note)` in submitNote() success handler, conditioned on `notesLoaded` (line 217) |
+
+### Requirements Coverage
+
+| Requirement | Status | Supporting Truths |
+|-------------|--------|-------------------|
+| DISP-02: View all notes for a member | ✓ SATISFIED | Truths 1, 2 - expandable panel shows all notes with proper formatting |
+| DISP-03: Notes ordered newest first | ✓ SATISFIED | Truth 2 - controller explicit ordering + formatDateTime display |
+| DISP-04: Search/filter notes | ✓ SATISFIED | Truth 4 - client-side search by content and author |
+
+### Anti-Patterns Found
+
+| File | Line | Pattern | Severity | Impact |
+|------|------|---------|----------|--------|
+| resources/views/admin/members/index.blade.php | 244 | console.error in catch block | ℹ️ Info | Acceptable - proper error handling for failed note loading |
+
+No blocker or warning anti-patterns found.
+
+### Human Verification Required
+
+#### 1. Visual Collapse Animation Smoothness
+
+**Test:**
+1. Login as admin
+2. Navigate to member list
+3. Click note count badge on a member with notes
+4. Observe expansion animation
+5. Click badge again to collapse
+
+**Expected:**
+- Panel expands smoothly with slide-down animation
+- Panel collapses smoothly with slide-up animation
+- No visual jank or layout shift
+- Other member rows remain stationary during expansion/collapse
+
+**Why human:** Visual animation quality and smoothness cannot be verified programmatically
+
+#### 2. Search Filtering Responsiveness
+
+**Test:**
+1. Open note history panel for member with multiple notes
+2. Type in search field: "test"
+3. Verify only matching notes shown
+4. Clear search field
+5. Verify all notes reappear
+
+**Expected:**
+- Search filters in real-time as user types
+- Filter is case-insensitive
+- Both content and author name are searchable
+- No flickering or lag during filtering
+
+**Why human:** Real-time interactivity feel requires human observation
+
+#### 3. Empty State Display
+
+**Test:**
+1. Find member with zero notes (or create one)
+2. Click note count badge
+3. Verify "尚無備註" message displays
+
+**Expected:**
+- Empty state message appears centered
+- Message is styled consistently with rest of panel
+- No loading spinner stuck visible
+
+**Why human:** Visual appearance and styling verification
+
+#### 4. Multi-Member Panel Isolation
+
+**Test:**
+1. Open note history panel for Member A
+2. Without closing, click note count badge for Member B
+3. Verify Member A's panel closes and Member B's panel opens
+
+**Expected:**
+- Only one panel open at a time
+- No state leakage between member rows
+- Each member's search query is independent
+
+**Why human:** Complex state interaction across multiple Alpine.js scopes
+
+#### 5. Cache Sync After Inline Add
+
+**Test:**
+1. Open note history panel for a member
+2. Keep panel open
+3. Use inline quick-add form to add new note
+4. Verify new note appears at top of history panel immediately
+
+**Expected:**
+- New note appears instantly without panel refresh
+- No duplicate note entries
+- Note shows correct author name and timestamp
+
+**Why human:** Complex interaction between two Alpine.js features (inline form + history panel)
+
+---
+
+_Verified: 2026-02-13T05:03:47Z_
+_Verifier: Claude (gsd-verifier)_