diff --git a/src/lib/board-factory.ts b/src/lib/board-factory.ts
index fb14162..8fab7ed 100644
--- a/src/lib/board-factory.ts
+++ b/src/lib/board-factory.ts
@@ -27,6 +27,8 @@ export function createBoard(
     cardIds: [] as string[],
     width: w,
     color: null as string | null,
+    collapsed: false,
+    wipLimit: null as number | null,
   });
 
   if (template === "kanban") {
diff --git a/src/lib/import-export.ts b/src/lib/import-export.ts
index 0fe7c93..4999d52 100644
--- a/src/lib/import-export.ts
+++ b/src/lib/import-export.ts
@@ -154,6 +154,8 @@ export function importFromTrelloJson(jsonString: string): Board {
       cardIds: [],
       width: "standard" as const,
       color: null,
+      collapsed: false,
+      wipLimit: null,
     };
   });
 
@@ -203,6 +205,8 @@ export function importFromTrelloJson(jsonString: string): Board {
       dueDate: tCard.due ?? null,
       attachments: [],
       coverColor: null,
+      priority: "none",
+      comments: [],
       createdAt: ts,
       updatedAt: ts,
     };
diff --git a/src/lib/schemas.ts b/src/lib/schemas.ts
index 98ef95f..2ebd2f5 100644
--- a/src/lib/schemas.ts
+++ b/src/lib/schemas.ts
@@ -6,6 +6,12 @@ export const checklistItemSchema = z.object({
   checked: z.boolean(),
 });
 
+export const commentSchema = z.object({
+  id: z.string(),
+  text: z.string(),
+  createdAt: z.string(),
+});
+
 export const attachmentSchema = z.object({
   id: z.string(),
   name: z.string(),
@@ -28,6 +34,8 @@ export const cardSchema = z.object({
   dueDate: z.string().nullable().default(null),
   attachments: z.array(attachmentSchema).default([]),
   coverColor: z.string().nullable().default(null),
+  priority: z.enum(["none", "low", "medium", "high", "urgent"]).default("none"),
+  comments: z.array(commentSchema).default([]),
   createdAt: z.string(),
   updatedAt: z.string(),
 });
@@ -38,6 +46,8 @@ export const columnSchema = z.object({
   cardIds: z.array(z.string()).default([]),
   width: z.enum(["narrow", "standard", "wide"]).default("standard"),
   color: z.string().nullable().default(null),
+  collapsed: z.boolean().default(false),
+  wipLimit: z.number().nullable().default(null),
 });
 
 export const boardSettingsSchema = z.object({
@@ -74,4 +84,6 @@ export const appSettingsSchema = z.object({
   density: z.enum(["compact", "comfortable", "spacious"]).default("comfortable"),
   defaultColumnWidth: z.enum(["narrow", "standard", "wide"]).default("standard"),
   windowState: windowStateSchema.nullable().default(null),
+  boardSortOrder: z.enum(["manual", "title", "created", "updated"]).default("updated"),
+  boardManualOrder: z.array(z.string()).default([]),
 });
diff --git a/src/stores/board-store.ts b/src/stores/board-store.ts
index 462a70f..ee1be72 100644
--- a/src/stores/board-store.ts
+++ b/src/stores/board-store.ts
@@ -132,6 +132,8 @@ export const useBoardStore = create<BoardState & BoardActions>()(
               cardIds: [],
               width: "standard" as ColumnWidth,
               color: null,
+              collapsed: false,
+              wipLimit: null,
             },
           ],
         }));
@@ -204,6 +206,8 @@ export const useBoardStore = create<BoardState & BoardActions>()(
           dueDate: null,
           attachments: [],
           coverColor: null,
+          priority: "none",
+          comments: [],
           createdAt: now(),
           updatedAt: now(),
         };
diff --git a/src/types/board.ts b/src/types/board.ts
index 36a91a6..20aa308 100644
--- a/src/types/board.ts
+++ b/src/types/board.ts
@@ -16,10 +16,14 @@ export interface Column {
   cardIds: string[];
   width: ColumnWidth;
   color: string | null;
+  collapsed: boolean;
+  wipLimit: number | null;
 }
 
 export type ColumnWidth = "narrow" | "standard" | "wide";
 
+export type Priority = "none" | "low" | "medium" | "high" | "urgent";
+
 export interface Card {
   id: string;
   title: string;
@@ -29,6 +33,8 @@ export interface Card {
   dueDate: string | null;
   attachments: Attachment[];
   coverColor: string | null;
+  priority: Priority;
+  comments: Comment[];
   createdAt: string;
   updatedAt: string;
 }
@@ -45,6 +51,12 @@ export interface ChecklistItem {
   checked: boolean;
 }
 
+export interface Comment {
+  id: string;
+  text: string;
+  createdAt: string;
+}
+
 export interface Attachment {
   id: string;
   name: string;
@@ -63,5 +75,6 @@ export interface BoardMeta {
   color: string;
   cardCount: number;
   columnCount: number;
+  createdAt: string;
   updatedAt: string;
 }