diff --git a/app/api/routers/misc.py b/app/api/routers/misc.py
index bb203dd..aed7579 100644
--- a/app/api/routers/misc.py
+++ b/app/api/routers/misc.py
@@ -486,3 +486,270 @@ def dashboard_stats(project_id: int = None, db: Session = Depends(get_db)):
     by_priority = {p: query.filter(models.Issue.priority == p).count()
                    for p in ["low", "medium", "high", "critical"]}
     return {"total": total, "by_status": by_status, "by_type": by_type, "by_priority": by_priority}
+
+# ============ Tasks ============
+
+@router.get("/tasks/{project_code}/{milestone_id}", tags=["Tasks"])
+def list_tasks(project_code: str, milestone_id: int, db: Session = Depends(get_db)):
+    project = db.query(models.Project).filter(models.Project.project_code == project_code).first()
+    if not project:
+        raise HTTPException(status_code=404, detail="Project not found")
+    
+    issues = db.query(models.Issue).filter(
+        models.Issue.project_id == project.id,
+        models.Issue.milestone_id == milestone_id,
+        models.Issue.issue_type == "task"
+    ).all()
+    
+    return [{
+        "id": i.id,
+        "title": i.title,
+        "description": i.description,
+        "status": i.status.value if hasattr(i.status, 'value') else i.status,
+        "priority": i.priority.value if hasattr(i.priority, 'value') else i.priority,
+        "task_code": i.task_code,
+        "task_status": i.task_status,
+        "estimated_effort": i.estimated_effort,
+        "estimated_working_time": str(i.estimated_working_time) if i.estimated_working_time else None,
+        "started_on": i.started_on,
+        "finished_on": i.finished_on,
+        "depend_on": i.depend_on,
+        "related_tasks": i.related_tasks,
+        "assignee_id": i.assignee_id,
+        "created_at": i.created_at,
+    } for i in issues]
+
+
+@router.post("/tasks/{project_code}/{milestone_id}", status_code=status.HTTP_201_CREATED, tags=["Tasks"])
+def create_task(project_code: str, milestone_id: int, task_data: dict, db: Session = Depends(get_db), current_user: models.User = Depends(get_current_user_or_apikey)):
+    from datetime import datetime, time
+    
+    project = db.query(models.Project).filter(models.Project.project_code == project_code).first()
+    if not project:
+        raise HTTPException(status_code=404, detail="Project not found")
+    
+    ms = db.query(MilestoneModel).filter(MilestoneModel.id == milestone_id).first()
+    if not ms:
+        raise HTTPException(status_code=404, detail="Milestone not found")
+    
+    if ms.status and hasattr(ms.status, 'value') and ms.status.value == "progressing":
+        raise HTTPException(status_code=400, detail="Cannot add items to a milestone that is in_progress")
+    
+    max_issue = db.query(models.Issue).filter(models.Issue.project_id == project.id).order_by(models.Issue.id.desc()).first()
+    next_id = (max_issue.id + 1) if max_issue else 1
+    task_code = f"i_{project_code}_{next_id:06x}"
+    
+    est_time = None
+    if task_data.get("estimated_working_time"):
+        try:
+            est_time = datetime.strptime(task_data["estimated_working_time"], "%H:%M").time()
+        except:
+            pass
+    
+    issue = models.Issue(
+        title=task_data.get("title"),
+        description=task_data.get("description"),
+        issue_type="task",
+        status=models.IssueStatus.OPEN,
+        priority=models.IssuePriority.MEDIUM,
+        project_id=project.id,
+        milestone_id=milestone_id,
+        reporter_id=current_user.id,
+        task_code=task_code,
+        estimated_effort=task_data.get("estimated_effort"),
+        estimated_working_time=est_time,
+        task_status="open",
+        created_by_id=current_user.id,
+    )
+    db.add(issue)
+    db.commit()
+    db.refresh(issue)
+    
+    return {
+        "id": issue.id,
+        "title": issue.title,
+        "description": issue.description,
+        "task_code": issue.task_code,
+        "status": issue.status.value if hasattr(issue.status, 'value') else issue.status,
+        "priority": issue.priority.value if hasattr(issue.priority, 'value') else issue.priority,
+        "created_at": issue.created_at,
+    }
+
+
+@router.get("/tasks/{project_code}/{milestone_id}/{task_id}", tags=["Tasks"])
+def get_task(project_code: str, milestone_id: int, task_id: int, db: Session = Depends(get_db)):
+    project = db.query(models.Project).filter(models.Project.project_code == project_code).first()
+    if not project:
+        raise HTTPException(status_code=404, detail="Project not found")
+    
+    issue = db.query(models.Issue).filter(
+        models.Issue.id == task_id,
+        models.Issue.project_id == project.id,
+        models.Issue.milestone_id == milestone_id,
+        models.Issue.issue_type == "task"
+    ).first()
+    if not issue:
+        raise HTTPException(status_code=404, detail="Task not found")
+    
+    return {
+        "id": issue.id,
+        "title": issue.title,
+        "description": issue.description,
+        "status": issue.status.value if hasattr(issue.status, 'value') else issue.status,
+        "priority": issue.priority.value if hasattr(issue.priority, 'value') else issue.priority,
+        "task_code": issue.task_code,
+        "task_status": issue.task_status,
+        "estimated_effort": issue.estimated_effort,
+        "estimated_working_time": str(issue.estimated_working_time) if issue.estimated_working_time else None,
+        "started_on": issue.started_on,
+        "finished_on": issue.finished_on,
+        "depend_on": issue.depend_on,
+        "related_tasks": issue.related_tasks,
+        "assignee_id": issue.assignee_id,
+        "created_at": issue.created_at,
+    }
+
+
+@router.patch("/tasks/{project_code}/{milestone_id}/{task_id}", tags=["Tasks"])
+def update_task(project_code: str, milestone_id: int, task_id: int, task_data: dict, db: Session = Depends(get_db), current_user: models.User = Depends(get_current_user_or_apikey)):
+    from datetime import datetime
+    
+    project = db.query(models.Project).filter(models.Project.project_code == project_code).first()
+    if not project:
+        raise HTTPException(status_code=404, detail="Project not found")
+    
+    issue = db.query(models.Issue).filter(
+        models.Issue.id == task_id,
+        models.Issue.project_id == project.id,
+        models.Issue.milestone_id == milestone_id,
+        models.Issue.issue_type == "task"
+    ).first()
+    if not issue:
+        raise HTTPException(status_code=404, detail="Task not found")
+    
+    if "title" in task_data:
+        issue.title = task_data["title"]
+    if "description" in task_data:
+        issue.description = task_data["description"]
+    if "task_status" in task_data:
+        issue.task_status = task_data["task_status"]
+        if task_data["task_status"] == "progressing" and not issue.started_on:
+            issue.started_on = datetime.now()
+        if task_data["task_status"] == "closed" and not issue.finished_on:
+            issue.finished_on = datetime.now()
+    if "estimated_effort" in task_data:
+        issue.estimated_effort = task_data["estimated_effort"]
+    if "assignee_id" in task_data:
+        issue.assignee_id = task_data["assignee_id"]
+    if "status" in task_data:
+        issue.status = models.IssueStatus[task_data["status"].upper()] if task_data["status"].upper() in [s.name for s in models.IssueStatus] else models.IssueStatus.OPEN
+    
+    db.commit()
+    db.refresh(issue)
+    
+    return issue
+
+# ============ Supports ============
+
+@router.get("/supports/{project_code}/{milestone_id}", tags=["Supports"])
+def list_supports(project_code: str, milestone_id: int, db: Session = Depends(get_db)):
+    project = db.query(models.Project).filter(models.Project.project_code == project_code).first()
+    if not project:
+        raise HTTPException(status_code=404, detail="Project not found")
+    
+    issues = db.query(models.Issue).filter(
+        models.Issue.project_id == project.id,
+        models.Issue.milestone_id == milestone_id,
+        models.Issue.issue_type == "support"
+    ).all()
+    
+    return [{
+        "id": i.id,
+        "title": i.title,
+        "description": i.description,
+        "status": i.status.value if hasattr(i.status, 'value') else i.status,
+        "priority": i.priority.value if hasattr(i.priority, 'value') else i.priority,
+        "created_at": i.created_at,
+    } for i in issues]
+
+
+@router.post("/supports/{project_code}/{milestone_id}", status_code=status.HTTP_201_CREATED, tags=["Supports"])
+def create_support(project_code: str, milestone_id: int, support_data: dict, db: Session = Depends(get_db), current_user: models.User = Depends(get_current_user_or_apikey)):
+    project = db.query(models.Project).filter(models.Project.project_code == project_code).first()
+    if not project:
+        raise HTTPException(status_code=404, detail="Project not found")
+    
+    ms = db.query(MilestoneModel).filter(MilestoneModel.id == milestone_id).first()
+    if not ms:
+        raise HTTPException(status_code=404, detail="Milestone not found")
+    
+    if ms.status and hasattr(ms.status, 'value') and ms.status.value == "progressing":
+        raise HTTPException(status_code=400, detail="Cannot add items to a milestone that is in_progress")
+    
+    issue = models.Issue(
+        title=support_data.get("title"),
+        description=support_data.get("description"),
+        issue_type="support",
+        status=models.IssueStatus.OPEN,
+        priority=models.IssuePriority.MEDIUM,
+        project_id=project.id,
+        milestone_id=milestone_id,
+        reporter_id=current_user.id,
+    )
+    db.add(issue)
+    db.commit()
+    db.refresh(issue)
+    return issue
+
+
+# ============ Meetings ============
+
+@router.get("/meetings/{project_code}/{milestone_id}", tags=["Meetings"])
+def list_meetings(project_code: str, milestone_id: int, db: Session = Depends(get_db)):
+    project = db.query(models.Project).filter(models.Project.project_code == project_code).first()
+    if not project:
+        raise HTTPException(status_code=404, detail="Project not found")
+    
+    issues = db.query(models.Issue).filter(
+        models.Issue.project_id == project.id,
+        models.Issue.milestone_id == milestone_id,
+        models.Issue.issue_type == "meeting"
+    ).all()
+    
+    return [{
+        "id": i.id,
+        "title": i.title,
+        "description": i.description,
+        "status": i.status.value if hasattr(i.status, 'value') else i.status,
+        "priority": i.priority.value if hasattr(i.priority, 'value') else i.priority,
+        "created_at": i.created_at,
+    } for i in issues]
+
+
+@router.post("/meetings/{project_code}/{milestone_id}", status_code=status.HTTP_201_CREATED, tags=["Meetings"])
+def create_meeting(project_code: str, milestone_id: int, meeting_data: dict, db: Session = Depends(get_db), current_user: models.User = Depends(get_current_user_or_apikey)):
+    project = db.query(models.Project).filter(models.Project.project_code == project_code).first()
+    if not project:
+        raise HTTPException(status_code=404, detail="Project not found")
+    
+    ms = db.query(MilestoneModel).filter(MilestoneModel.id == milestone_id).first()
+    if not ms:
+        raise HTTPException(status_code=404, detail="Milestone not found")
+    
+    if ms.status and hasattr(ms.status, 'value') and ms.status.value == "progressing":
+        raise HTTPException(status_code=400, detail="Cannot add items to a milestone that is in_progress")
+    
+    issue = models.Issue(
+        title=meeting_data.get("title"),
+        description=meeting_data.get("description"),
+        issue_type="meeting",
+        status=models.IssueStatus.OPEN,
+        priority=models.IssuePriority.MEDIUM,
+        project_id=project.id,
+        milestone_id=milestone_id,
+        reporter_id=current_user.id,
+    )
+    db.add(issue)
+    db.commit()
+    db.refresh(issue)
+    return issue