📝 Update changelogs

app/changelogs/v2.12.0/v2.12.0.md

@@ -26,6 +26,7 @@ Below are the detailed changes in this version.
 * [Improve flashcard cloze style](https://github.com/siyuan-note/siyuan/issues/10009)
 * [Improve math rendering when copy to Zhihu](https://github.com/siyuan-note/siyuan/issues/10015)
 * [Remove line breaks when exporting inline formulas that contain line breaks to Markdown](https://github.com/siyuan-note/siyuan/issues/10017)
+* [Show PDF tab title in full](https://github.com/siyuan-note/siyuan/issues/10045)
 
 ### Bugfix
 

app/changelogs/v2.12.0/v2.12.0_zh_CHT.md

@@ -26,6 +26,7 @@
 * [改良閃卡挖空樣式](https://github.com/siyuan-note/siyuan/issues/10009)
 * [改進複製到知乎時公式渲染](https://github.com/siyuan-note/siyuan/issues/10015)
 * [匯出 Markdown 時刪除行級公式中的換行](https://github.com/siyuan-note/siyuan/issues/10017)
+* [完整顯示 PDF 頁籤標題](https://github.com/siyuan-note/siyuan/issues/10045)
 
 ### 修復缺陷
 

app/changelogs/v2.12.0/v2.12.0_zh_CN.md

@@ -26,6 +26,7 @@
 * [改进闪卡挖空样式](https://github.com/siyuan-note/siyuan/issues/10009)
 * [改进复制到知乎时公式渲染](https://github.com/siyuan-note/siyuan/issues/10015)
 * [导出 Markdown 时删除行级公式中的换行](https://github.com/siyuan-note/siyuan/issues/10017)
+* [完整显示 PDF 页签标题](https://github.com/siyuan-note/siyuan/issues/10045)
 
 ### 修复缺陷