diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a30a03b..9a16e9d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -26,10 +26,33 @@ jobs:
         id: changelog
         run: |
           tag="${GITHUB_REF#refs/tags/}"
-          # Extract content between this version's heading and the next version's heading
-          notes=$(awk "/^## \[${tag}\]/{found=1; next} found && /^## \[/{exit} found{print}" CHANGELOG.md)
-          # Write to file to handle multiline content safely
-          echo "$notes" > release_notes.md
+          # Derive the minor version prefix (e.g. "1.6" from "1.6.1")
+          minor=$(echo "$tag" | sed 's/\.[0-9]*$//')
+
+          # Collect all patch versions of this minor series present in CHANGELOG,
+          # in the order they appear (newest first).
+          # Each version block runs from its "## [X.Y.Z]" heading to the next "## [" heading.
+          python3 - "$minor" <<'PYEOF' > release_notes.md
+          import sys, re
+
+          minor = sys.argv[1]
+
+          with open("CHANGELOG.md", "r", encoding="utf-8") as f:
+              content = f.read()
+
+          # Split into version blocks on "## [x.y.z]" headings
+          pattern = re.compile(r'^(## \[\d+\.\d+\.\d+\].*?)(?=^## \[|\Z)', re.MULTILINE | re.DOTALL)
+          blocks = pattern.findall(content)
+
+          output = []
+          for block in blocks:
+              # Check if this block belongs to our minor version
+              heading_match = re.match(r'^## \[(\d+\.\d+)\.\d+\]', block)
+              if heading_match and heading_match.group(1) == minor:
+                  output.append(block.strip())
+
+          print("\n\n---\n\n".join(output))
+          PYEOF
 
       - name: Create release
         env:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0c2e4d2..04ce187 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,9 +18,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - **Generate block link** — falls through to the existing block ID generation behavior (same as before this feature)
   - **Disabled** — skips code block detection entirely
 
----
-
-## 改动内容
+<details>
+<summary>改动内容（点击展开中文说明）</summary>
 
 ### ✨ 新增
 
@@ -31,6 +30,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - **生成块链接** —— 沿用原有的块ID生成逻辑（与此功能上线前行为一致）
   - **禁用** —— 跳过代码块检测，不做任何特殊处理
 
+</details>
+
 ---
 
 ## [1.6.0] - 2026-05-09
@@ -51,9 +52,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Extracted `copyMetadata.ts` and `pasteResolution.ts` as pure-function modules with full test coverage
 - Added 98 new tests (total: 184)
 
----
-
-## 改动内容
+<details>
+<summary>改动内容（点击展开中文说明）</summary>
 
 ### ✨ 新增
 
@@ -71,6 +71,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - 提取 `copyMetadata.ts` 和 `pasteResolution.ts` 为纯函数模块，完整测试覆盖
 - 新增 98 个测试（总计 184 个）
 
+</details>
+
 ---
 
 ## [1.5.3] - 2026-04-22
@@ -88,9 +90,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Extracted link-building logic into pure functions; added vitest with 86 tests
 
----
-
-## 改动内容
+<details>
+<summary>改动内容（点击展开中文说明）</summary>
 
 ### ✨ 新增
 
@@ -105,6 +106,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - 将链接构建逻辑提取为纯函数，新增 vitest 测试框架，86 个测试用例
 
+</details>
+
 ---
 
 ## [1.5.2] - 2026-04-02
@@ -118,9 +121,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Inline code, bold, highlight, italic, strikethrough, inline LaTeX detection improvements
 
----
-
-## 改动内容
+<details>
+<summary>改动内容（点击展开中文说明）</summary>
 
 ### ✨ 新增
 
@@ -131,6 +133,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - 行内代码、加粗、高亮、斜体、删除线、行内LaTeX 检测改进
 
+</details>
+
 ---
 
 ## [1.5.1] - 2025-12-11
@@ -140,15 +144,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **Frontmatter display text**: Use a note property (e.g. `title`) as the display text for note links
 - **Auto block display text**: Automatically generate display text for block ID links, with configurable word/character limits
 
----
-
-## 改动内容
+<details>
+<summary>改动内容（点击展开中文说明）</summary>
 
 ### ✨ 新增
 
 - **Frontmatter 显示文本**：使用笔记属性（如 `title`）作为笔记链接的显示文本
 - **块链接自动显示文本**：自动为块ID链接生成显示文本，可配置单词数/字符数限制
 
+</details>
+
 ---
 
 ## [1.5.0] - 2025-11-05
@@ -160,9 +165,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **Block ID insert position**: Choose between end-of-block or next-line insertion
 - **Extra commands**: "Copy current file link" and "Generate & copy current block link" commands added to command palette
 
----
-
-## 改动内容
+<details>
+<summary>改动内容（点击展开中文说明）</summary>
 
 ### ✨ 新增
 
@@ -171,6 +175,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **块ID插入位置**：可选择在块末尾或下一行插入
 - **拓展命令**：命令面板新增「复制当前文件链接」和「生成并复制当前块链接」命令
 
+</details>
+
 ---
 
 [1.6.1]: https://github.com/Moyf/easy-copy/compare/1.6.0...1.6.1