diff --git a/zh-cn/release-notes/changelogs/OpenHarmony_6.0.0.40/changelogs-arkui.md b/zh-cn/release-notes/changelogs/OpenHarmony_6.0.0.40/changelogs-arkui.md
index f3f0f3e8ce660ae12101100275c4cf92025d5bfb..df97611e722e6fbc500c9f3dd9a0f66e78592ea8 100644
--- a/zh-cn/release-notes/changelogs/OpenHarmony_6.0.0.40/changelogs-arkui.md
+++ b/zh-cn/release-notes/changelogs/OpenHarmony_6.0.0.40/changelogs-arkui.md
@@ -121,4 +121,71 @@ struct DrawModifierExample {
     }
   }
 }
-```
\ No newline at end of file
+```
+
+## cl.arkui.2 Canvas组件font属性支持自定义字体行为变更
+
+**访问级别**
+
+公开接口
+
+**变更原因**
+
+增强基础能力，Canvas组件的font属性支持设置自定义字体。
+
+**变更影响**
+
+此变更涉及应用适配。
+
+变更前，Canvas组件的font属性设置自定义字体不生效，绘制字体显示为默认字体。
+
+变更后，Canvas组件的font属性设置自定义字体生效，绘制字体显示为自定义字体。
+
+```ts
+import { text } from "@kit.ArkGraphics2D"
+
+// xxx.ets
+@Entry
+@Component
+struct FontDemo {
+  private settings: RenderingContextSettings = new RenderingContextSettings(true)
+  private context: CanvasRenderingContext2D = new CanvasRenderingContext2D(this.settings)
+
+  build() {
+    Flex({ direction: FlexDirection.Column, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {
+      Canvas(this.context)
+        .width('100%')
+        .height('100%')
+        .backgroundColor('rgb(213,213,213)')
+        .onReady(() => {
+          let fontCollection = text.FontCollection.getGlobalInstance();
+          fontCollection.loadFontSync('HarmonyOS_Sans_Thin_Italic', $rawfile("HarmonyOS_Sans_Thin_Italic.ttf"))
+          this.context.font = "50px HarmonyOS_Sans_Thin_Italic"
+          this.context.fillText("Hello World", 20, 60)
+        })
+    }
+    .width('100%')
+    .height('100%')
+  }
+}
+```
+
+|                   变更前                   |                 变更后                  |
+| :----------------------------------------: | :-------------------------------------: |
+| ![](figures/canvasFontBefore.jpg) | ![](figures/canvasFontAfter.jpg) |
+
+**起始API Level**
+
+API 8
+
+**变更发生版本**
+
+从OpenHarmony SDK 6.0.0.40开始。
+
+**变更的接口/组件**
+
+Canvas组件font接口。
+
+**适配指导**
+
+变更后，Canvas组件的font属性设置自定义字体生效。若需保持变更前的默认字体行为，可以取消设置自定义字体。
diff --git a/zh-cn/release-notes/changelogs/OpenHarmony_6.0.0.40/figures/canvasFontAfter.jpg b/zh-cn/release-notes/changelogs/OpenHarmony_6.0.0.40/figures/canvasFontAfter.jpg
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