diff --git a/.vscode/settings.json b/.vscode/settings.json
index adc491b1a5..a3323f8287 100755
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -6,14 +6,21 @@
     "editor.defaultFormatter": "dbaeumer.vscode-eslint"
   },
   "cSpell.words": [
+    "commonmark",
     "contenteditable",
+    "execall",
     "frontmatter",
     "Häusler",
     "hfelix",
     "Jocs",
+    "katex",
+    "laynezh",
     "marktext",
     "muya",
+    "Setext",
     "snabbdom",
-    "Tkaixiang"
+    "snapsvg",
+    "Tkaixiang",
+    "webfontloader"
   ]
 }
diff --git a/packages/desktop/src/common/i18n.ts b/packages/desktop/src/common/i18n.ts
index c313709daa..561b2da720 100644
--- a/packages/desktop/src/common/i18n.ts
+++ b/packages/desktop/src/common/i18n.ts
@@ -3,7 +3,7 @@ import path from 'path'
 
 export type Translations = Record<string, unknown>
 
-const SUPPORTED_LANGUAGES = ['en', 'zh-CN', 'zh-TW', 'es', 'fr', 'de', 'ja', 'ko', 'pt'] as const
+const SUPPORTED_LANGUAGES = ['en', 'zh-CN', 'zh-TW', 'es', 'fr', 'de', 'ja', 'ko', 'pt', 'tr'] as const
 
 export type SupportedLanguage = (typeof SUPPORTED_LANGUAGES)[number]
 
diff --git a/packages/desktop/src/main/preferences/schema.json b/packages/desktop/src/main/preferences/schema.json
index cc09368add..fadc3f0ea7 100644
--- a/packages/desktop/src/main/preferences/schema.json
+++ b/packages/desktop/src/main/preferences/schema.json
@@ -282,6 +282,12 @@
     "enum": ["hand", "simple"],
     "default": "hand"
   },
+  "plantumlServer": {
+    "description": "Markdown--PlantUML server URL for rendering diagrams",
+    "type": "string",
+    "pattern": "^(https?://|$)",
+    "default": "https://www.plantuml.com/plantuml"
+  },
   "theme": {
     "description": "Theme--Select the theme used in MarkText",
     "type": "string",
diff --git a/packages/desktop/src/renderer/src/components/editorWithTabs/editor.vue b/packages/desktop/src/renderer/src/components/editorWithTabs/editor.vue
index d804c38fe2..3b8f9495a8 100644
--- a/packages/desktop/src/renderer/src/components/editorWithTabs/editor.vue
+++ b/packages/desktop/src/renderer/src/components/editorWithTabs/editor.vue
@@ -113,6 +113,7 @@ import {
   ja,
   ko,
   pt,
+  tr,
   zhCN,
   zhTW,
   type ILocale
@@ -157,6 +158,7 @@ const MUYA_LOCALES: Record<string, ILocale> = {
   ja,
   ko,
   pt,
+  tr,
   'zh-CN': zhCN,
   'zh-TW': zhTW
 }
@@ -584,6 +586,12 @@ watch(sequenceTheme, (value, oldValue) => {
   }
 })
 
+watch(() => preferencesStore.plantumlServer, (value, oldValue) => {
+  if (value !== oldValue && editor.value) {
+    editor.value.setOptions({ plantumlServer: value }, true)
+  }
+})
+
 watch(listIndentation, (value, oldValue) => {
   if (value !== oldValue && editor.value) {
     editor.value.setListIndentation(value)
@@ -1450,6 +1458,13 @@ const handleFileChange = (payload: unknown) => {
       if (savedEngineHistory) {
         editor.value.setHistory(savedEngineHistory)
       }
+      // First activation of a tab the save-tracking allocator has never seen:
+      // seed its clean baseline from the engine's serialization now, before
+      // any edit. For a tab that already has a tracker this is a no-op —
+      // switching back must keep the existing content -> id map.
+      if (id) {
+        getSyntheticHistory(id, editor.value.getMarkdown())
+      }
     }
   } else if (newCursor) {
     editor.value.setCursor(newCursor)
@@ -1578,6 +1593,7 @@ onMounted(() => {
     hideLinkPopup: hideLinkPopup.value,
     autoCheck: autoCheck.value,
     sequenceTheme: sequenceTheme.value,
+    plantumlServer: preferencesStore.plantumlServer,
     spellcheckEnabled: spellcheckerEnabled.value,
     // Resolve the OS clipboard to a local file path on paste (image-from-file).
     clipboardFilePath: guessClipboardFilePath,
@@ -1613,6 +1629,15 @@ onMounted(() => {
   muya.init()
   editor.value = muya
 
+  // Seed the save-tracking baseline for the mount-loaded document (from the
+  // engine's OWN serialization, same reason as setMarkdownToEditor). Without
+  // this the allocator is created lazily on the first `json-change` — i.e.
+  // after the first edit — so the pristine content never maps to id 0 and
+  // undoing back to the on-disk content can never read as clean again (PG15).
+  if (currentFile.value?.id) {
+    getSyntheticHistory(currentFile.value.id, muya.getMarkdown())
+  }
+
   const container = getScrollContainer()!
 
   // Listen for language changes and update the engine locale.
diff --git a/packages/desktop/src/renderer/src/components/exportSettings/index.vue b/packages/desktop/src/renderer/src/components/exportSettings/index.vue
index 4a768b0a4a..b28e87fa56 100644
--- a/packages/desktop/src/renderer/src/components/exportSettings/index.vue
+++ b/packages/desktop/src/renderer/src/components/exportSettings/index.vue
@@ -163,7 +163,7 @@
           </div>
           <cur-select
             :description="t('exportSettings.theme.theme')"
-            more="https://github.com/marktext/marktext/blob/develop/docs/EXPORT_THEMES.md"
+            more="https://marktext.me/docs/export-themes"
             :value="theme"
             :options="themeList"
             :on-change="(value: unknown) => onSelectChange('theme', value)"
diff --git a/packages/desktop/src/renderer/src/prefComponents/general/config.ts b/packages/desktop/src/renderer/src/prefComponents/general/config.ts
index 9bcdd66260..c5c329a514 100644
--- a/packages/desktop/src/renderer/src/prefComponents/general/config.ts
+++ b/packages/desktop/src/renderer/src/prefComponents/general/config.ts
@@ -131,5 +131,9 @@ export const getLanguageOptions = (): PrefSelectOption<string>[] => [
   {
     label: t('preferences.general.misc.language.portuguese'),
     value: 'pt'
+  },
+  {
+    label: t('preferences.general.misc.language.turkish'),
+    value: 'tr'
   }
 ]
diff --git a/packages/desktop/src/renderer/src/prefComponents/image/components/folderSetting/index.vue b/packages/desktop/src/renderer/src/prefComponents/image/components/folderSetting/index.vue
index a8ea2335dc..656a3582eb 100644
--- a/packages/desktop/src/renderer/src/prefComponents/image/components/folderSetting/index.vue
+++ b/packages/desktop/src/renderer/src/prefComponents/image/components/folderSetting/index.vue
@@ -28,7 +28,7 @@
       <template #head>
         <bool
           :description="t('preferences.image.folderSetting.preferRelative')"
-          more="https://github.com/marktext/marktext/blob/develop/docs/end-user/IMAGES.md"
+          more="https://marktext.me/docs/images"
           :bool="imagePreferRelativeDirectory"
           :on-change="(value) => onSelectChange('imagePreferRelativeDirectory', value)"
         />
diff --git a/packages/desktop/src/renderer/src/prefComponents/keybindings/index.vue b/packages/desktop/src/renderer/src/prefComponents/keybindings/index.vue
index d244d2ec92..75fdbd44a6 100644
--- a/packages/desktop/src/renderer/src/prefComponents/keybindings/index.vue
+++ b/packages/desktop/src/renderer/src/prefComponents/keybindings/index.vue
@@ -8,7 +8,7 @@
           class="link"
           :title="t('preferences.keybindings.online')"
           :aria-label="t('preferences.keybindings.online')"
-          @click="openKeybindingWiki"
+          @click="openKeybindingDocs"
         ><LinkIcon
           :size="14"
           class="link-icon"
@@ -167,9 +167,9 @@ onUnmounted(() => {
   keybindingConfigurator.value = null
 })
 
-const openKeybindingWiki = (): void => {
+const openKeybindingDocs = (): void => {
   window.electron.shell.openExternal(
-    'https://github.com/marktext/marktext/blob/develop/docs/end-user/KEYBINDINGS.md'
+    'https://marktext.me/docs/key-bindings'
   )
 }
 
diff --git a/packages/desktop/src/renderer/src/prefComponents/markdown/index.vue b/packages/desktop/src/renderer/src/prefComponents/markdown/index.vue
index aad0a2f50c..bfcd55ff04 100644
--- a/packages/desktop/src/renderer/src/prefComponents/markdown/index.vue
+++ b/packages/desktop/src/renderer/src/prefComponents/markdown/index.vue
@@ -100,6 +100,12 @@
           :on-change="(value) => onSelectChange('sequenceTheme', value)"
           more="https://bramp.github.io/js-sequence-diagrams/"
         />
+        <text-box
+          :description="t('preferences.markdown.diagrams.plantumlServer.title')"
+          :input="plantumlServer"
+          :on-change="(value) => onSelectChange('plantumlServer', value)"
+          :default-value="'https://www.plantuml.com/plantuml'"
+        />
       </template>
     </compound>
 
@@ -129,6 +135,7 @@ import { usePreferencesStore } from '@/store/preferences'
 import type { PreferencesState } from '@/store/preferences'
 import Bool from '../common/bool/index.vue'
 import CurSelect from '../common/select/index.vue'
+import TextBox from '../common/textBox/index.vue'
 import {
   bulletListMarkerOptions,
   orderListDelimiterOptions,
@@ -154,7 +161,8 @@ const {
   footnote,
   isHtmlEnabled,
   isGitlabCompatibilityEnabled,
-  sequenceTheme
+  sequenceTheme,
+  plantumlServer
 } = storeToRefs(preferenceStore)
 
 const onSelectChange = (type: keyof PreferencesState, value: unknown): void => {
diff --git a/packages/desktop/src/renderer/src/store/preferences.ts b/packages/desktop/src/renderer/src/store/preferences.ts
index 5f03983991..c5fdcb8fed 100644
--- a/packages/desktop/src/renderer/src/store/preferences.ts
+++ b/packages/desktop/src/renderer/src/store/preferences.ts
@@ -80,6 +80,7 @@ export interface PreferencesState {
   isHtmlEnabled: boolean
   isGitlabCompatibilityEnabled: boolean
   sequenceTheme: SequenceTheme | string
+  plantumlServer: string
 
   // ----- Theme -----
   theme: string
@@ -195,6 +196,7 @@ export const usePreferencesStore = defineStore('preferences', {
     isHtmlEnabled: true,
     isGitlabCompatibilityEnabled: false,
     sequenceTheme: 'hand',
+    plantumlServer: 'https://www.plantuml.com/plantuml',
 
     theme: 'light',
     followSystemTheme: true,
diff --git a/packages/desktop/src/types/muya-core.d.ts b/packages/desktop/src/types/muya-core.d.ts
index b30cb5f757..5c7ccb0d3a 100644
--- a/packages/desktop/src/types/muya-core.d.ts
+++ b/packages/desktop/src/types/muya-core.d.ts
@@ -31,6 +31,7 @@ declare module '@muyajs/core' {
   export const ja: ILocale
   export const ko: ILocale
   export const pt: ILocale
+  export const tr: ILocale
   export const zhCN: ILocale
   export const zhTW: ILocale
 
diff --git a/packages/desktop/static/locales/de.json b/packages/desktop/static/locales/de.json
index f80b380dd1..01ca4c959d 100644
--- a/packages/desktop/static/locales/de.json
+++ b/packages/desktop/static/locales/de.json
@@ -454,6 +454,7 @@
         "isHtmlEnabled": "HTML-Rendering aktivieren",
         "isGitlabCompatibilityEnabled": "GitLab-Kompatibilitätsmodus aktivieren",
         "sequenceTheme": "Sequenzdiagramm-Theme",
+        "plantumlServer": "PlantUML-Server-URL",
         "theme": "Das in MarkText verwendete Theme auswählen",
         "followSystemTheme": "Systemdesign folgen",
         "lightModeTheme": "Design, das verwendet werden soll, wenn sich das System im hellen Modus befindet",
@@ -551,7 +552,8 @@
           "german": "Deutsch",
           "japanese": "日本語",
           "korean": "한국어",
-          "portuguese": "Português"
+          "portuguese": "Português",
+          "turkish": "Türkçe"
         }
       }
     },
@@ -770,6 +772,9 @@
           "title": "Sequenz-Design",
           "handDrawn": "Handgezeichnet",
           "simple": "Einfach"
+        },
+        "plantumlServer": {
+          "title": "PlantUML-Server-URL"
         }
       },
       "math": {
diff --git a/packages/desktop/static/locales/en.json b/packages/desktop/static/locales/en.json
index cf011cb5c8..57eb6ea4ff 100644
--- a/packages/desktop/static/locales/en.json
+++ b/packages/desktop/static/locales/en.json
@@ -453,6 +453,7 @@
         "isHtmlEnabled": "Enable HTML rendering",
         "isGitlabCompatibilityEnabled": "Enable GitLab compatibility mode",
         "sequenceTheme": "Sequence diagram theme",
+        "plantumlServer": "PlantUML server URL",
         "theme": "Select the theme used in MarkText",
         "followSystemTheme": "Follow System Theme",
         "lightModeTheme": "Theme to use when system is in light mode",
@@ -550,7 +551,8 @@
           "german": "Deutsch",
           "japanese": "日本語",
           "korean": "한국어",
-          "portuguese": "Português"
+          "portuguese": "Português",
+          "turkish": "Türkçe"
         }
       }
     },
@@ -769,6 +771,9 @@
           "title": "Sequence Theme",
           "handDrawn": "Hand Drawn",
           "simple": "Simple"
+        },
+        "plantumlServer": {
+          "title": "PlantUML Server URL"
         }
       },
       "math": {
diff --git a/packages/desktop/static/locales/es.json b/packages/desktop/static/locales/es.json
index cd95960e03..f53bb54650 100644
--- a/packages/desktop/static/locales/es.json
+++ b/packages/desktop/static/locales/es.json
@@ -454,6 +454,7 @@
         "isHtmlEnabled": "Habilitar renderizado HTML",
         "isGitlabCompatibilityEnabled": "Habilitar modo de compatibilidad GitLab",
         "sequenceTheme": "Tema del diagrama de secuencia",
+        "plantumlServer": "URL del servidor PlantUML",
         "theme": "Seleccionar el tema usado en MarkText",
         "followSystemTheme": "Seguir tema del sistema",
         "lightModeTheme": "Tema a usar cuando el sistema está en modo claro",
@@ -551,7 +552,8 @@
           "german": "Deutsch",
           "japanese": "日本語",
           "korean": "한국어",
-          "portuguese": "Português"
+          "portuguese": "Português",
+          "turkish": "Türkçe"
         }
       }
     },
@@ -770,6 +772,9 @@
           "title": "Tema de Secuencia",
           "handDrawn": "Dibujado a Mano",
           "simple": "Simple"
+        },
+        "plantumlServer": {
+          "title": "URL del servidor PlantUML"
         }
       },
       "math": {
diff --git a/packages/desktop/static/locales/fr.json b/packages/desktop/static/locales/fr.json
index 8b712f11a9..fd9a6cb5a2 100644
--- a/packages/desktop/static/locales/fr.json
+++ b/packages/desktop/static/locales/fr.json
@@ -455,6 +455,7 @@
         "isHtmlEnabled": "Activer le rendu HTML",
         "isGitlabCompatibilityEnabled": "Activer le mode de compatibilité GitLab",
         "sequenceTheme": "Thème du diagramme de séquence",
+        "plantumlServer": "URL du serveur PlantUML",
         "theme": "Sélectionner le thème utilisé dans MarkText",
         "followSystemTheme": "Suivre le thème du système",
         "lightModeTheme": "Thème à utiliser lorsque le système est en mode clair",
@@ -552,7 +553,8 @@
           "german": "Deutsch",
           "japanese": "日本語",
           "korean": "한국어",
-          "portuguese": "Português"
+          "portuguese": "Português",
+          "turkish": "Türkçe"
         }
       }
     },
@@ -772,6 +774,9 @@
           "title": "Thème de séquence",
           "handDrawn": "Dessiné à la main",
           "simple": "Simple"
+        },
+        "plantumlServer": {
+          "title": "URL du serveur PlantUML"
         }
       },
       "math": {
diff --git a/packages/desktop/static/locales/ja.json b/packages/desktop/static/locales/ja.json
index 129e192286..38cd92752a 100644
--- a/packages/desktop/static/locales/ja.json
+++ b/packages/desktop/static/locales/ja.json
@@ -455,6 +455,7 @@
         "isHtmlEnabled": "HTMLレンダリングを有効にする",
         "isGitlabCompatibilityEnabled": "GitLab互換モードを有効にする",
         "sequenceTheme": "シーケンス図のテーマ",
+        "plantumlServer": "PlantUMLサーバーのURL",
         "theme": "MarkTextで使用するテーマを選択",
         "followSystemTheme": "システムのテーマに従う",
         "lightModeTheme": "システムがライトモードの時に使用するテーマ",
@@ -552,7 +553,8 @@
           "german": "Deutsch",
           "japanese": "日本語",
           "korean": "한국어",
-          "portuguese": "Português"
+          "portuguese": "Português",
+          "turkish": "Türkçe"
         }
       }
     },
@@ -772,6 +774,9 @@
           "title": "シーケンステーマ",
           "handDrawn": "手描き",
           "simple": "シンプル"
+        },
+        "plantumlServer": {
+          "title": "PlantUMLサーバーのURL"
         }
       },
       "math": {
diff --git a/packages/desktop/static/locales/ko.json b/packages/desktop/static/locales/ko.json
index 254fe40f82..9d925cd18f 100644
--- a/packages/desktop/static/locales/ko.json
+++ b/packages/desktop/static/locales/ko.json
@@ -455,6 +455,7 @@
         "isHtmlEnabled": "HTML 렌더링 활성화",
         "isGitlabCompatibilityEnabled": "GitLab 호환 모드 활성화",
         "sequenceTheme": "시퀀스 다이어그램 테마",
+        "plantumlServer": "PlantUML 서버 URL",
         "theme": "MarkText에서 사용할 테마 선택",
         "followSystemTheme": "시스템 테마 따르기",
         "lightModeTheme": "시스템이 라이트 모드일 때 사용할 테마",
@@ -552,7 +553,8 @@
           "german": "Deutsch",
           "japanese": "日本語",
           "korean": "한국어",
-          "portuguese": "Português"
+          "portuguese": "Português",
+          "turkish": "Türkçe"
         }
       }
     },
@@ -772,6 +774,9 @@
           "title": "시퀀스 테마",
           "handDrawn": "손으로 그린",
           "simple": "간단"
+        },
+        "plantumlServer": {
+          "title": "PlantUML 서버 URL"
         }
       },
       "math": {
diff --git a/packages/desktop/static/locales/pt.json b/packages/desktop/static/locales/pt.json
index 81b4ddc604..bc9eee8750 100644
--- a/packages/desktop/static/locales/pt.json
+++ b/packages/desktop/static/locales/pt.json
@@ -455,6 +455,7 @@
         "isHtmlEnabled": "Habilitar renderização HTML",
         "isGitlabCompatibilityEnabled": "Habilitar modo de compatibilidade GitLab",
         "sequenceTheme": "Tema do diagrama de sequência",
+        "plantumlServer": "URL do servidor PlantUML",
         "theme": "Selecionar o tema usado no MarkText",
         "followSystemTheme": "Seguir tema do sistema",
         "lightModeTheme": "Tema a ser usado quando o sistema está no modo claro",
@@ -552,7 +553,8 @@
           "german": "Deutsch",
           "japanese": "日本語",
           "korean": "한국어",
-          "portuguese": "Português"
+          "portuguese": "Português",
+          "turkish": "Türkçe"
         }
       }
     },
@@ -772,6 +774,9 @@
           "title": "Tema de Sequência",
           "handDrawn": "Desenhado à Mão",
           "simple": "Simples"
+        },
+        "plantumlServer": {
+          "title": "URL do servidor PlantUML"
         }
       },
       "math": {
diff --git a/packages/desktop/static/locales/tr.json b/packages/desktop/static/locales/tr.json
new file mode 100644
index 0000000000..8b983faf29
--- /dev/null
+++ b/packages/desktop/static/locales/tr.json
@@ -0,0 +1,1398 @@
+{
+  "menu": {
+    "counter": {
+      "words": "Sözcükler",
+      "characters": "Karakterler",
+      "paragraphs": "Paragraflar"
+    },
+    "file": {
+      "file": "Dosya",
+      "new": "Yeni",
+      "newTab": "Yeni Sekme",
+      "newWindow": "Yeni Pencere",
+      "open": "Aç",
+      "openFile": "Dosya Aç...",
+      "openFolder": "Klasör Aç...",
+      "openRecent": "Son Kullanılanları Aç",
+      "clearRecentlyUsed": "Son Kullanılanları Temizle",
+      "save": "Kaydet",
+      "saveAs": "Farklı Kaydet...",
+      "autoSave": "Otomatik Kaydet",
+      "moveTo": "Taşı",
+      "rename": "Yeniden Adlandır",
+      "export": "Dışa Aktar",
+      "exportHtml": "HTML Olarak Dışa Aktar",
+      "exportPdf": "PDF Olarak Dışa Aktar",
+      "import": "İçe Aktar",
+      "print": "Yazdır",
+      "recent": "Son Dosyalar",
+      "close": "Kapat",
+      "closeAll": "Tümünü Kapat",
+      "closeTab": "Sekmeyi Kapat",
+      "closeWindow": "Pencereyi Kapat",
+      "quit": "Çıkış",
+      "preferences": "Tercihler"
+    },
+    "edit": {
+      "edit": "Düzen",
+      "undo": "Geri Al",
+      "redo": "Yinele",
+      "cut": "Kes",
+      "copy": "Kopyala",
+      "paste": "Yapıştır",
+      "copyAsRich": "Zengin Metin Olarak Kopyala",
+      "copyAsHtml": "HTML Olarak Kopyala",
+      "pasteAsPlainText": "Düz Metin Olarak Yapıştır",
+      "selectAll": "Tümünü Seç",
+      "duplicate": "Çoğalt",
+      "createParagraph": "Paragraf Oluştur",
+      "deleteParagraph": "Paragrafı Sil",
+      "find": "Bul",
+      "replace": "Değiştir",
+      "findNext": "Sonrakini Bul",
+      "findPrevious": "Öncekini Bul",
+      "findInFolder": "Klasörde Bul",
+      "screenshot": "Ekran Görüntüsü",
+      "lineEnding": "Satır Sonu",
+      "lineEndingCrlf": "CRLF(Windows)",
+      "lineEndingLf": "LF(Linux/Mac)"
+    },
+    "paragraph": {
+      "title": "Paragraf",
+      "paragraph": "Paragraf",
+      "heading1": "Başlık 1",
+      "heading2": "Başlık 2",
+      "heading3": "Başlık 3",
+      "heading4": "Başlık 4",
+      "heading5": "Başlık 5",
+      "heading6": "Başlık 6",
+      "promoteHeading": "Başlığı Yükselt",
+      "demoteHeading": "Başlığı Alçalt",
+      "table": "Tablo",
+      "codeFences": "Kod Blokları",
+      "codeBlock": "Kod Bloğu",
+      "quoteBlock": "Alıntı Bloğu",
+      "mathBlock": "Matematik Bloğu",
+      "htmlBlock": "HTML Bloğu",
+      "quote": "Alıntı",
+      "orderedList": "Sıralı Liste",
+      "bulletList": "Sırasız Liste",
+      "unorderedList": "Sırasız Liste",
+      "taskList": "Görev Listesi",
+      "looseListItem": "Gevşek Liste Öğesi",
+      "paragraphItem": "Paragraf Öğesi",
+      "horizontalRule": "Yatay Çizgi",
+      "frontMatter": "Ön Bilgi"
+    },
+    "window": {
+      "title": "Pencere",
+      "window": "Pencere",
+      "minimize": "Simge Durumuna Küçült",
+      "close": "Kapat",
+      "zoom": "Yakınlaştırma",
+      "zoomIn": "Yakınlaştır",
+      "zoomOut": "Uzaklaştır",
+      "fullScreen": "Tam Ekran",
+      "bringAllToFront": "Tümünü Öne Getir",
+      "alwaysOnTop": "Her Zaman Üstte"
+    },
+    "help": {
+      "help": "Yardım",
+      "markdownReference": "Markdown Başvurusu",
+      "changelog": "Değişiklik Günlüğü",
+      "askQuestion": "Soru Sor",
+      "reportBug": "Hata Bildir",
+      "viewSource": "Kaynağı Görüntüle",
+      "followUs": "Bizi Takip Edin",
+      "support": "MarkText'e Destek Ol",
+      "license": "Lisans",
+      "checkForUpdates": "Güncellemeleri Denetle",
+      "aboutMarkText": "MarkText Hakkında",
+      "about": "Hakkında",
+      "checkUpdates": "Güncellemeleri Denetle"
+    },
+    "marktext": {
+      "title": "MarkText",
+      "marktext": "MarkText",
+      "about": "MarkText Hakkında",
+      "checkUpdates": "Güncellemeleri Denetle...",
+      "preferences": "Tercihler",
+      "services": "Hizmetler",
+      "hide": "MarkText'i Gizle",
+      "hideMarkText": "MarkText'i Gizle",
+      "hideOthers": "Diğerlerini Gizle",
+      "showAll": "Tümünü Göster",
+      "quit": "MarkText'ten Çık"
+    },
+    "view": {
+      "view": "Görünüm",
+      "toggleSidebar": "Kenar Çubuğunu Aç/Kapat",
+      "toggleTabbar": "Sekme Çubuğunu Aç/Kapat",
+      "commandPalette": "Komut Paleti",
+      "sourceCode": "Kaynak Kod Modu",
+      "sourceCodeMode": "Kaynak Kod Modu",
+      "typewriter": "Daktilo Modu",
+      "typewriterMode": "Daktilo Modu",
+      "focus": "Odak Modu",
+      "focusMode": "Odak Modu",
+      "showTabBar": "Sekme Çubuğunu Göster",
+      "toc": "İçindekiler",
+      "toggleTableOfContents": "İçindekileri Aç/Kapat",
+      "reloadImages": "Görselleri Yeniden Yükle",
+      "showDeveloperTools": "Geliştirici Araçlarını Göster",
+      "reloadWindow": "Pencereyi Yeniden Yükle"
+    },
+    "format": {
+      "format": "Biçim",
+      "bold": "Kalın",
+      "italic": "İtalik",
+      "underline": "Altı Çizili",
+      "strikethrough": "Üstü Çizili",
+      "code": "Satır İçi Kod",
+      "codeBlock": "Kod Bloğu",
+      "quote": "Alıntı",
+      "unorderedList": "Sırasız Liste",
+      "orderedList": "Sıralı Liste",
+      "taskList": "Görev Listesi",
+      "table": "Tablo",
+      "link": "Bağlantı",
+      "image": "Görsel",
+      "heading1": "Başlık 1",
+      "heading2": "Başlık 2",
+      "heading3": "Başlık 3",
+      "heading4": "Başlık 4",
+      "heading5": "Başlık 5",
+      "heading6": "Başlık 6",
+      "superscript": "Üst Simge",
+      "subscript": "Alt Simge",
+      "highlight": "Vurgu",
+      "inlineCode": "Satır İçi Kod",
+      "inlineMath": "Satır İçi Matematik",
+      "hyperlink": "Köprü",
+      "clearFormatting": "Biçimlendirmeyi Temizle",
+      "clearFormat": "Biçimlendirmeyi Temizle"
+    },
+    "theme": {
+      "theme": "&Tema",
+      "light": "Açık",
+      "dark": "Koyu",
+      "auto": "Otomatik",
+      "followThemDisabled": "Sistem temasını takip ederken tema seçimi devre dışı",
+      "lightThemes": "— Açık Temalar —",
+      "darkThemes": "— Koyu Temalar —",
+      "ayuDark": "Ayu Dark",
+      "ayuLight": "Ayu Light",
+      "ayuMirage": "Ayu Mirage",
+      "cadmiumDark": "Cadmium Dark",
+      "cadmiumLight": "Cadmium Light",
+      "catppuccinLatte": "Catppuccin Latte",
+      "catppuccinMocha": "Catppuccin Mocha",
+      "cyberdream": "cyberdream",
+      "dracula": "Dracula",
+      "everforestDark": "Everforest Dark",
+      "everforestLight": "Everforest Light",
+      "graphiteLight": "Graphite Light",
+      "gruvboxDark": "Gruvbox Dark",
+      "gruvboxLight": "Gruvbox Light",
+      "horizonDark": "Horizon Dark",
+      "kanagawa": "Kanagawa",
+      "materialDark": "Material Dark",
+      "monokaiPro": "Monokai Pro",
+      "nightfox": "Nightfox",
+      "nord": "Nord",
+      "oneDark": "One Dark",
+      "oxocarbonDark": "Oxocarbon Dark",
+      "palenight": "Palenight",
+      "rosePine": "Rosé Pine",
+      "rosePineDawn": "Rosé Pine Dawn",
+      "rosePineMoon": "Rosé Pine Moon",
+      "solarizedDark": "Solarized Dark",
+      "solarizedLight": "Solarized Light",
+      "synthwave84": "Synthwave '84",
+      "tokyoNight": "Tokyo Night",
+      "tokyoNightLight": "Tokyo Night Light",
+      "tokyoNightStorm": "Tokyo Night Storm",
+      "ulyssesLight": "Ulysses Light"
+    }
+  },
+  "contextMenu": {
+    "cut": "Kes",
+    "copy": "Kopyala",
+    "paste": "Yapıştır",
+    "copyAsRich": "Zengin Metin Olarak Kopyala",
+    "copyAsHtml": "HTML Olarak Kopyala",
+    "pasteAsPlainText": "Düz Metin Olarak Yapıştır",
+    "insertParagraphBefore": "Önüne Paragraf Ekle",
+    "insertParagraphAfter": "Arkasına Paragraf Ekle",
+    "spelling": "Yazım...",
+    "changeLanguage": "Dili Değiştir...",
+    "addToDictionary": "Sözlüğe Ekle",
+    "editDictionary": "Sözlüğü Düzenle...",
+    "sideBar": {
+      "newFile": "Yeni Dosya",
+      "newDirectory": "Yeni Klasör",
+      "copy": "Kopyala",
+      "cut": "Kes",
+      "paste": "Yapıştır",
+      "rename": "Yeniden Adlandır",
+      "moveToTrash": "Çöp Kutusuna Taşı",
+      "showInFolder": "Klasörde Göster"
+    },
+    "tabs": {
+      "close": "Kapat",
+      "closeOthers": "Diğerlerini kapat",
+      "closeSavedTabs": "Kaydedilmiş sekmeleri kapat",
+      "closeAllTabs": "Tüm sekmeleri kapat",
+      "rename": "Yeniden Adlandır",
+      "copyPath": "Yolu kopyala",
+      "showInFolder": "Klasörde göster"
+    }
+  },
+  "search": {
+    "searchPlaceholder": "Ara",
+    "caseSensitive": "Büyük/Küçük Harf Duyarlı",
+    "wholeWord": "Tam sözcük seç",
+    "useRegex": "Sorguyu RegEx olarak kullan",
+    "replacementPlaceholder": "Değiştirme",
+    "replaceAll": "Tümünü Değiştir",
+    "replaceSingle": "Tek Değiştir",
+    "invalidRegex": "Geçersiz düzenli ifade \"{pattern}\"",
+    "regexMatchEmpty": "Düzenli ifade boş dizeyle eşleşiyor \"{pattern}\"",
+    "searchResultInfo": "{fileCount} dosyada {matchCount} eşleşme",
+    "searchLimited": "Arama ilk {count} sonuçla sınırlandırıldı"
+  },
+  "sideBar": {
+    "search": {
+      "searchInFolder": "Klasörde ara...",
+      "noFolderOpen": "Açık klasör yok",
+      "noResultsFound": "Sonuç bulunamadı.",
+      "cancel": "İptal",
+      "openFolder": "Klasör Aç",
+      "showMoreMatches": "Daha fazla eşleşme göster"
+    },
+    "tree": {
+      "openedFiles": "Açık dosyalar",
+      "saveAll": "Tümünü Kaydet",
+      "closeAll": "Tümünü Kapat",
+      "emptyProject": "Boş proje",
+      "createFile": "Dosya Oluştur",
+      "openFolder": "Klasör Aç"
+    },
+    "toc": {
+      "title": "İçindekiler"
+    },
+    "icons": {
+      "files": "Dosyalar",
+      "search": "Ara",
+      "toc": "İçindekiler",
+      "settings": "Ayarlar"
+    }
+  },
+  "commandPalette": {
+    "placeholder": "Çalıştırmak için bir komut yazın",
+    "placeholders": {
+      "selectOption": "Bir seçenek seçin",
+      "searchFileToOpen": "Açılacak dosyayı arayın",
+      "selectLanguage": "Geçilecek dili seçin"
+    }
+  },
+  "exportSettings": {
+    "autoNumberingHeadings": "Başlıkları otomatik numaralandır",
+    "title": "Dışa Aktarma Seçenekleri",
+    "info": {
+      "label": "Bilgi",
+      "description": "Lütfen sayfa görünümünü özelleştirin ve devam etmek için \"dışa aktar\"a tıklayın."
+    },
+    "page": {
+      "label": "Sayfa",
+      "pageTitle": "Sayfa başlığı:",
+      "pageSize": "Sayfa boyutu:",
+      "landscapeOrientation": "Yatay yönlendirme:",
+      "pageMargin": "mm cinsinden sayfa kenar boşluğu:",
+      "topBottom": "Üst/Alt:",
+      "leftRight": "Sol/Sağ:",
+      "widthHeight": "mm cinsinden Genişlik/Yükseklik:"
+    },
+    "showFrontMatter": "Ön bilgiyi göster",
+    "style": {
+      "label": "Stil",
+      "overwriteThemeFont": "Tema yazı tipi ayarlarının üzerine yaz",
+      "fontFamily": "Yazı tipi ailesi:",
+      "fontSize": "Yazı tipi boyutu",
+      "lineHeight": "Satır yüksekliği"
+    },
+    "theme": {
+      "label": "Tema",
+      "description": "Bir tema seçerek veya el yapımı bir tema oluşturarak belge görünümünü değiştirebilirsiniz.",
+      "theme": "Tema"
+    },
+    "headerFooter": {
+      "allowStyled": "Stilli metne izin ver",
+      "customizeStyle": "Stili özelleştir",
+      "fontSize": "Yazı tipi boyutu",
+      "footerType": "Alt bilgi türü",
+      "headerType": "Üst bilgi türü",
+      "label": "Üst Bilgi ve Alt Bilgi",
+      "leftFooterText": "Sol alt bilgi metni",
+      "leftHeaderText": "Sol üst bilgi metni",
+      "mainFooterText": "Ana alt bilgi metni",
+      "mainHeaderText": "Ana üst bilgi metni",
+      "rightFooterText": "Sağ alt bilgi metni",
+      "rightHeaderText": "Sağ üst bilgi metni",
+      "description": "Üst bilgi ve/veya alt bilgi tanımlanmışsa metin tüm sayfalarda görünür."
+    },
+    "toc": {
+      "includeTopHeading": "En üst başlığı dahil et",
+      "includeTopHeadingDetail": "En üst başlık ayrıntısını dahil et",
+      "label": "İçindekiler",
+      "title": "İçindekiler"
+    },
+    "export": "Dışa Aktar...",
+    "options": {
+      "pageSizes": {
+        "a3": "A3 (297mm x 420mm)",
+        "a4": "A4 (210mm x 297mm)",
+        "a5": "A5 (148mm x 210mm)",
+        "legal": "US Legal (8.5\" x 13\")",
+        "letter": "US Letter (8.5\" x 11\")",
+        "tabloid": "Tabloid (17\" x 11\")",
+        "custom": "Özel"
+      },
+      "headerFooterTypes": {
+        "none": "Yok",
+        "singleCell": "Tek hücre",
+        "threeCells": "Üç hücre"
+      },
+      "headerFooterStyles": {
+        "default": "Varsayılan",
+        "simple": "Basit",
+        "styled": "Stilli"
+      },
+      "themes": {
+        "academic": "Akademik",
+        "default": "GitHub (Varsayılan)",
+        "liber": "Liber"
+      }
+    }
+  },
+  "table": {
+    "resizeTable": "Tabloyu Yeniden Boyutlandır",
+    "alignLeft": "Sola Hizala",
+    "alignCenter": "Ortala",
+    "alignRight": "Sağa Hizala",
+    "deleteTable": "Tabloyu Sil"
+  },
+  "recent": {
+    "noTabsOpen": "Açık sekmeniz yok.",
+    "newFile": "Yeni Dosya"
+  },
+  "import": {
+    "title": "İçe Aktar veya Aç",
+    "description": "İçeriklerinizi MarkText'e almak için buraya bırakın"
+  },
+  "preferences": {
+    "title": "Tercihler",
+    "search": {
+      "placeholder": "Tercihlerde ara...",
+      "optionalValues": "isteğe bağlı değerler",
+      "categories": {
+        "general": "Genel",
+        "editor": "Düzenleyici",
+        "markdown": "Markdown",
+        "theme": "Tema",
+        "image": "Görsel",
+        "view": "Görünüm",
+        "searcher": "Arayıcı",
+        "watcher": "İzleyici",
+        "spelling": "Yazım",
+        "custom css": "Özel CSS"
+      },
+      "items": {
+        "autoSave": "Düzenlenen içeriği otomatik olarak kaydet",
+        "autoSaveDelay": "Bir değişiklikten sonra dosyanın kaydedileceği süre (ms)",
+        "titleBarStyle": "Başlık çubuğu stili (yalnızca Windows ve Linux)",
+        "openFilesInNewWindow": "Dosyaları yeni pencerede aç",
+        "openFolderInNewWindow": "Klasörü menü aracılığıyla yeni pencerede aç",
+        "zoom": "Yakınlaştırma düzeyi. 0.5 ile 2.0 arasında (dahil)",
+        "hideScrollbar": "Kaydırma çubuklarının gizlenip gizlenmeyeceği",
+        "wordWrapInToc": "İçindekilerde sözcük kaydırmanın etkinleştirilip etkinleştirilmeyeceği",
+        "fileSortBy": "Açık klasördeki dosyaları oluşturulma zamanı, değiştirilme zamanı ve başlığa göre sırala",
+        "startUpAction": "MarkText başladıktan sonraki eylem: son düzenlenen içeriği aç, belirtilen klasörü aç veya boş sayfa",
+        "restoreLayoutState": "Başlangıçta önceki düzenleyici durumunu geri yükle",
+        "defaultDirectoryToOpen": "startUp=folder olduğunda başlangıçta açılması gereken varsayılan klasör",
+        "language": "MarkText'in kullandığı dil",
+        "editorFontFamily": "Düzenleyici yazı tipi ailesi",
+        "fontSize": "Piksel cinsinden yazı tipi boyutu",
+        "lineHeight": "Satır Yüksekliği",
+        "wrapCodeBlocks": "Kod bloklarındaki metni kaydır",
+        "editorLineWidth": "Maksimum düzenleyici alanı genişliğini tanımlar. Boş bir dize veya ch (karakter), px (piksel) ya da % (yüzde) son ekleri kullanılabilir",
+        "codeFontSize": "Kod bloğundaki yazı tipi boyutu, aralık 12 ~ 18",
+        "codeFontFamily": "Kod bloğunda kullanılan yazı tipi ailesi",
+        "codeBlockLineNumbers": "Satır numaralarının gösterilip gösterilmeyeceği",
+        "trimUnnecessaryCodeBlockEmptyLines": "Kod bloğundaki baştaki ve sondaki boş satırları kırp",
+        "autoPairBracket": "Düzenlerken parantezleri otomatik tamamla",
+        "autoPairMarkdownSyntax": "Markdown söz dizimini otomatik tamamla",
+        "autoPairQuote": "Tırnak işaretlerini otomatik tamamla",
+        "endOfLine": "Her satırın sonunda kullanılan yeni satır karakteri. Varsayılan değer, işletim sisteminizin varsayılan yeni satır karakterini seçen 'default' değeridir",
+        "defaultEncoding": "Varsayılan dosya kodlaması",
+        "autoGuessEncoding": "Dosyaları açarken dosya kodlamasını otomatik olarak tahmin etmeyi dene",
+        "trimTrailingNewline": "Sondaki yeni satırı kırpma seçeneği",
+        "textDirection": "Metin yazım yönü",
+        "hideQuickInsertHint": "Paragrafları hızlı oluşturma ipucunu gizle",
+        "hideLinkPopup": "İmleç bağlantının üzerine geldiğinde bağlantı açılır penceresini gizle",
+        "autoCheck": "İlgili görevin otomatik olarak işaretlenip işaretlenmeyeceği",
+        "preferLooseListItem": "Tercih edilen liste türü",
+        "bulletListMarker": "Sırasız listede kullanılan işaret",
+        "orderListDelimiter": "Sıralı listede kullanılan ayraç",
+        "preferHeadingStyle": "MarkText'te tercih edilen başlık stili",
+        "tabSize": "Sekmeyi x boşlukla değiştir",
+        "listIndentation": "Liste girintisini seçin",
+        "frontmatterType": "Ön bilgi türü",
+        "superSubScript": "Pandoc'un markdown uzantısı üst simge ve alt simgeyi etkinleştir",
+        "footnote": "Pandoc'un markdown uzantısı dipnotu etkinleştir",
+        "isHtmlEnabled": "HTML işlemeyi etkinleştir",
+        "isGitlabCompatibilityEnabled": "GitLab uyumluluk modunu etkinleştir",
+        "sequenceTheme": "Dizi diyagramı teması",
+        "theme": "MarkText'te kullanılan temayı seçin",
+        "followSystemTheme": "Sistem Temasını Takip Et",
+        "lightModeTheme": "Sistem açık moddayken kullanılacak tema",
+        "darkModeTheme": "Sistem koyu moddayken kullanılacak tema",
+        "customCss": "Geçerli temaya uygulanacak özel CSS",
+        "spellcheckerEnabled": "Yazım denetiminin etkinleştirilip etkinleştirilmeyeceği",
+        "spellcheckerNoUnderline": "Yazım hatalarının altını çizme",
+        "spellcheckerLanguage": "Yazım denetleyici dili",
+        "imageInsertAction": "Yerel klasörden görsel ekledikten sonraki varsayılan davranış",
+        "imagePreferRelativeDirectory": "Göreli görsel klasörünün tercih edilip edilmeyeceği",
+        "imageRelativeDirectoryBase": "Göreli görsellerin nereye kopyalanacağı",
+        "imageRelativeDirectoryName": "Göreli görsel klasörünün adı",
+        "sideBarVisibility": "Kenar çubuğunun görünür olup olmadığı",
+        "tabBarVisibility": "Sekmelerin gösterilip gösterilmediği",
+        "sourceCodeModeEnabled": "Kaynak kod modunun varsayılan olarak etkin olup olmadığı",
+        "searchExclusions": "Aramadan hariç tutulacak glob desenleri listesi",
+        "searchMaxFileSize": "Maksimum dosya boyutu (<maxFileSize><suffix>). K, M veya G son ekleri kullanılabilir; son ek verilmezse sayı bayt olarak kabul edilir",
+        "searchIncludeHidden": "Gizli dosya ve klasörlerde arama yapılıp yapılmayacağı",
+        "searchNoIgnore": ".gitignore gibi yoksayma dosyalarının yoksayılıp yoksayılmayacağı",
+        "searchFollowSymlinks": "Sembolik bağlantıların izlenip izlenmeyeceği",
+        "watcherUsePolling": "Yoklama kullanılıp kullanılmayacağı. Yoklama yüksek CPU kullanımına yol açabilir ancak ağ üzerindeki dosyaları izlemek için gereklidir"
+      }
+    },
+    "categories": {
+      "general": "Genel",
+      "editor": "Düzenleyici",
+      "markdown": "Markdown",
+      "spelling": "Yazım",
+      "theme": "Tema",
+      "image": "Görsel",
+      "keybindings": "Kısayol Tuşları"
+    },
+    "general": {
+      "title": "Genel",
+      "autoSave": {
+        "title": "Otomatik Kaydet",
+        "description": "Otomatik kaydet",
+        "delayDescription": "Otomatik kaydetme gecikmesi"
+      },
+      "window": {
+        "title": "Pencere",
+        "titleBarStyle": {
+          "title": "Başlık Çubuğu Stili",
+          "custom": "Özel",
+          "titleBarStyle": "Başlık Çubuğu Stili",
+          "native": "Yerel"
+        },
+        "requiresRestart": "Yeniden başlatma gerektirir",
+        "hideScrollbars": "Kaydırma çubuklarını gizle",
+        "openFilesInNewWindow": "Dosyaları yeni pencerede aç",
+        "openFoldersInNewWindow": "Klasörleri yeni pencerede aç",
+        "zoom": "Yakınlaştırma"
+      },
+      "startup": {
+        "title": "Başlangıç Seçenekleri",
+        "layoutOptions": "Düzen Seçenekleri",
+        "startupFilesFolders": "Başlangıç Dosyaları/Klasörleri",
+        "restorePreviousState": "Önceki düzenleyici durumunu geri yükle",
+        "openBlankState": "Boş durum aç",
+        "openDefaultDirectory": "Varsayılan klasörü aç",
+        "openLastFolder": "Açık klasörü geri yükle",
+        "restoreAll": "Tüm açık dosya ve klasörleri geri yükle",
+        "selectFolder": "Klasör Seç",
+        "openBlankPage": "Boş sayfa aç"
+      },
+      "sidebar": {
+        "title": "Kenar Çubuğu",
+        "wrapTextInToc": "İçindekilerde metni kaydır",
+        "showOpenedFiles": "Açık dosyaları göster",
+        "excludePatterns": "Hariç tutma desenleri",
+        "excludePatternsNotes": "Hariç tutma desenleri (Notlar)",
+        "fileSortBy": {
+          "title": "Dosya Sıralama Ölçütü",
+          "creationTime": "Oluşturulma Zamanı",
+          "modificationTime": "Değiştirilme Zamanı",
+          "filename": "Dosya Adı"
+        },
+        "fileSortOrder": {
+          "title": "Sıralama Düzeni",
+          "aToZ": "A → Z",
+          "zToA": "Z → A",
+          "oldestFirst": "Önce En Eski",
+          "newestFirst": "Önce En Yeni"
+        }
+      },
+      "misc": {
+        "title": "Çeşitli",
+        "language": {
+          "title": "Dil",
+          "english": "English",
+          "chinese": "简体中文",
+          "traditionalChinese": "繁體中文",
+          "spanish": "Español",
+          "french": "Français",
+          "german": "Deutsch",
+          "japanese": "日本語",
+          "korean": "한국어",
+          "portuguese": "Português",
+          "turkish": "Türkçe"
+        }
+      }
+    },
+    "editor": {
+      "title": "Düzenleyici",
+      "textEditor": {
+        "title": "Metin Düzenleyici",
+        "fontSize": "Yazı tipi boyutu",
+        "lineHeight": "Satır yüksekliği",
+        "fontFamily": "Yazı tipi ailesi",
+        "maxWidth": "Maksimum genişlik",
+        "maxWidthNotes": "Düzenleyici içeriğinin maksimum genişliği"
+      },
+      "codeBlock": {
+        "title": "Kod Bloğu",
+        "fontSize": "Yazı tipi boyutu",
+        "fontFamily": "Yazı tipi ailesi",
+        "showLineNumbers": "Satır numaralarını göster",
+        "removeEmptyLines": "Boş satırları kaldır"
+      },
+      "writingBehavior": {
+        "title": "Yazma Davranışı",
+        "autoCloseBrackets": "Parantezleri otomatik kapat",
+        "autoCompleteMarkdown": "Markdown'u otomatik tamamla",
+        "autoCloseQuotes": "Tırnakları otomatik kapat"
+      },
+      "fileRepresentation": {
+        "title": "Dosya Gösterimi",
+        "tabWidth": "Sekme genişliği",
+        "lineSeparator": "Satır ayırıcı",
+        "defaultEncoding": "Varsayılan kodlama",
+        "autoDetectEncoding": "Kodlamayı otomatik algıla",
+        "trailingNewlines": {
+          "title": "Sondaki Yeni Satırlar",
+          "doNothing": "Hiçbir Şey Yapma",
+          "ensureOne": "Bir Tane Garanti Et",
+          "preserve": "Koru",
+          "trimAll": "Tümünü Kırp"
+        },
+        "endOfLine": {
+          "default": "Varsayılan",
+          "crlf": "CRLF(Windows)",
+          "lf": "LF(Linux/Mac)"
+        }
+      },
+      "misc": {
+        "title": "Çeşitli",
+        "textDirection": {
+          "title": "Metin Yönü",
+          "ltr": "Soldan Sağa",
+          "rtl": "Sağdan Sola"
+        },
+        "hideQuickInsertHint": "Hızlı ekleme ipucunu gizle",
+        "hideLinkPopup": "Bağlantı açılır penceresini gizle",
+        "autoCheck": "Otomatik işaretle",
+        "autoNormalizeLineEndings": "Açılışta satır sonlarını LF'ye otomatik normalleştir",
+        "wrapCodeBlocks": "Kod bloklarını kaydır"
+      }
+    },
+    "image": {
+      "title": "Görsel",
+      "actions": {
+        "upload": "Buluta yükle",
+        "folder": "Klasöre kopyala",
+        "path": "Mutlak yolu kullan"
+      },
+      "folderSetting": {
+        "title": "Klasör Ayarı",
+        "globalFolder": "Genel görsel klasörü",
+        "open": "Aç",
+        "showInFolder": "Klasörde Göster",
+        "preferRelative": "Göreli klasörü tercih et",
+        "relativeCopyLocation": "Görseli şuna göre kopyala",
+        "copyRelativeToFile": "Dosyaya göre",
+        "copyRelativeToFolder": "Klasöre göre",
+        "relativeFolderName": "Göreli klasör adı",
+        "filenameNote": "Dosya adı otomatik olarak oluşturulacak."
+      },
+      "imageInsertAction": {
+        "title": "Görsel ekleme eylemi",
+        "folder": "Klasöre yükle",
+        "path": "Yola kopyala",
+        "upload": "Buluta yükle",
+        "copyToFolder": "Klasöre kopyala",
+        "uploadToServer": "Sunucuya yükle"
+      },
+      "imageFolderPath": {
+        "title": "Görsel klasörü yolu",
+        "description": "Görsel klasörü yolu",
+        "selectFolder": "Klasör seç",
+        "relativePath": "Göreli yol",
+        "absolutePath": "Mutlak yol"
+      },
+      "cloudPictureBed": {
+        "title": "Bulut görsel deposu",
+        "github": "GitHub",
+        "smms": "SM.MS",
+        "qiniu": "Qiniu",
+        "upyun": "UpYun",
+        "tcyun": "Tencent Cloud",
+        "aliyun": "Alibaba Cloud",
+        "imgur": "Imgur",
+        "picgo": "PicGo"
+      },
+      "preferRelativeDirectory": {
+        "title": "Göreli klasörü tercih et",
+        "description": "Görseller için göreli klasörü tercih et"
+      },
+      "uploader": {
+        "title": "Görsel Yükleyici",
+        "currentUploader": "Geçerli Yükleyici: {name}",
+        "picgoNotInstalled": "PicGo yüklü değil",
+        "picgoDetectionStatus": "PicGo Algılama Durumu",
+        "picgoInstalled": "PicGo yüklü",
+        "picgoDetectionFailed": "PicGo algılaması başarısız",
+        "debugInfo": "Hata Ayıklama Bilgisi",
+        "installCommand": "Yükleme Komutu",
+        "npmInstallCommand": "npm install picgo -g",
+        "yarnInstallCommand": "yarn global add picgo",
+        "pnpmInstallCommand": "pnpm add -g picgo",
+        "chooseInstallMethod": "Yükleme yöntemini seçin:",
+        "retestPicgo": "Yeniden Test Et",
+        "detecting": "Algılanıyor",
+        "lastDetectionTime": "Son Algılama Zamanı",
+        "detectionStatus": "Algılama Durumu",
+        "picgoDetection": "PicGo Algılama",
+        "usageGuide": {
+          "title": "PicGo Temel Kullanım Kılavuzu",
+          "step1": "Yükleyiciyi Yapılandır",
+          "step1Description": "PicGo yükleyicisini yapılandırmak için aşağıdaki komutu kullanın:",
+          "step2": "Görselleri Yükle",
+          "step2Description": "Görselleri yüklemek için aşağıdaki komutu kullanın:",
+          "step3": "Yapılandırmayı Görüntüle",
+          "step3Description": "Geçerli yapılandırmayı görüntülemek için aşağıdaki komutu kullanın:",
+          "documentation": "Tam belgeleri görüntüle"
+        },
+        "autoDetection": "Otomatik algılanıyor",
+        "lastSuccessTime": "Son başarı zamanı",
+        "neverDetected": "Hiç algılanmadı",
+        "neverSuccessful": "Hiç başarılı olmadı",
+        "configureUploader": "Yükleyiciyi Yapılandır",
+        "configureDescription": "PicGo yükleyicisini yapılandırmak için aşağıdaki komutu kullanın:",
+        "uploadImage": "Görselleri Yükle",
+        "uploadDescription": "Görselleri yüklemek için aşağıdaki komutu kullanın:",
+        "viewConfig": "Yapılandırmayı Görüntüle",
+        "viewConfigDescription": "Geçerli yapılandırmayı görüntülemek için aşağıdaki komutu kullanın:",
+        "viewDocumentation": "Tam belgeleri görüntüle",
+        "scriptDescription": "Betik Açıklaması",
+        "scriptLocation": "Betik Konumu",
+        "save": "Kaydet",
+        "saveConfig": "Yapılandırmayı Kaydet",
+        "scriptConfigSaved": "Betik yapılandırması kaydedildi",
+        "services": {
+          "picgo": "PicGo",
+          "cliScript": "CLI Betiği"
+        },
+        "pleaseInstall": "Lütfen yükleyin",
+        "scriptPath": "Betik yolu"
+      },
+      "defaultBehavior": "Görseli MarkText'e yapıştırdıktan veya sürükledikten sonraki varsayılan davranış"
+    },
+    "markdown": {
+      "title": "Markdown",
+      "listItem": {
+        "title": "Liste Öğesi",
+        "preferLooseListItem": "Gevşek liste öğesini tercih et",
+        "bulletListMarker": "Sırasız liste işareti",
+        "orderListDelimiter": "Sıralı liste ayracı",
+        "listIndentation": {
+          "title": "Liste Girintisi",
+          "dfm": "Varsayılan Biçim Modu",
+          "tab": "Sekme",
+          "oneSpace": "Bir Boşluk",
+          "twoSpaces": "İki Boşluk",
+          "threeSpaces": "Üç Boşluk",
+          "fourSpaces": "Dört Boşluk"
+        }
+      },
+      "heading": {
+        "title": "Başlık",
+        "preferHeadingStyle": "Başlık stilini tercih et"
+      },
+      "frontmatter": {
+        "title": "Ön Bilgi",
+        "frontmatterType": "Ön bilgi türü"
+      },
+      "extensions": {
+        "title": "Uzantılar",
+        "superSubScript": "Üst/Alt Simge",
+        "footnote": "Dipnot",
+        "isHtmlEnabled": "HTML etkin",
+        "isGitlabCompatibilityEnabled": "GitLab uyumluluğu",
+        "sequenceTheme": "Dizi teması",
+        "superscript": "Üst Simge",
+        "subscript": "Alt Simge",
+        "frontMatter": "Ön Bilgi",
+        "math": "Matematik",
+        "diagram": "Diyagram",
+        "footnoteNotes": "Dipnot notları",
+        "frontmatterType": {
+          "frontmatterType": "Ön Bilgi Türü",
+          "jsonBrace": "Süslü Parantezli JSON",
+          "jsonSemicolon": "Noktalı Virgüllü JSON",
+          "title": "Ön Bilgi Türü"
+        }
+      },
+      "diagrams": {
+        "title": "Diyagramlar",
+        "plantuml": "PlantUML",
+        "mermaid": "Mermaid",
+        "vega": "Vega-Lite",
+        "flowchart": "Akış Şeması",
+        "sequence": "Dizi",
+        "gantt": "Gantt",
+        "sequenceTheme": {
+          "title": "Dizi Teması",
+          "handDrawn": "El Çizimi",
+          "simple": "Basit"
+        }
+      },
+      "math": {
+        "title": "Matematik",
+        "katex": "KaTeX",
+        "mathJax": "MathJax"
+      },
+      "misc": {
+        "preferHeadingStyle": {
+          "title": "Tercih Edilen Başlık Stili",
+          "atx": "ATX Stili",
+          "setext": "Setext Stili"
+        },
+        "title": "Çeşitli"
+      },
+      "compatibility": {
+        "enableGitlab": "GitLab uyumluluğunu etkinleştir",
+        "enableHtml": "HTML desteğini etkinleştir",
+        "title": "Uyumluluk"
+      },
+      "lists": {
+        "bulletListMarker": "Sırasız liste işareti",
+        "listIndentation": {
+          "title": "Liste Girintisi",
+          "dfm": "DFM Stili",
+          "fourSpaces": "Dört Boşluk",
+          "oneSpace": "Bir Boşluk",
+          "tab": "Sekme",
+          "threeSpaces": "Üç Boşluk",
+          "twoSpaces": "İki Boşluk"
+        },
+        "orderListDelimiter": "Sıralı liste ayracı",
+        "preferLooseListItem": "Gevşek liste öğelerini tercih et",
+        "title": "Listeler"
+      }
+    },
+    "spelling": {
+      "title": "Yazım",
+      "enabled": "Yazım denetleyiciyi etkinleştir",
+      "autoDetectLanguage": "Dili otomatik algıla",
+      "language": "Dil",
+      "noSuggestions": "Öneri yok",
+      "spellcheckerEnabled": "Yazım denetleyiciyi etkinleştir",
+      "spellcheckerNoUnderline": "Yanlış yazılan sözcüklerin altını çizme",
+      "spellcheckerLanguage": "Yazım denetleyici dili"
+    },
+    "theme": {
+      "title": "Tema",
+      "theme": "Tema",
+      "followSystemTheme": "Sistem Temasını Takip Et",
+      "modeThemes": "Tema Seçimi",
+      "lightModeTheme": "Açık mod teması",
+      "darkModeTheme": "Koyu mod teması",
+      "customCss": "Özel CSS",
+      "codeBlockTheme": {
+        "title": "Kod bloğu teması",
+        "description": "Kod blokları için tema"
+      },
+      "importCustomThemes": "Özel temaları içe aktar",
+      "importTheme": "Temayı İçe Aktar",
+      "openFolder": "Klasör Aç",
+      "openThemesFolder": "Temalar klasörünü aç"
+    },
+    "keybindings": {
+      "title": "Kısayol Tuşları",
+      "description": "Klavye kısayollarını özelleştir",
+      "searchPlaceholder": "Kısayol tuşlarında ara",
+      "command": "Komut",
+      "keybinding": "Kısayol",
+      "reset": "Sıfırla",
+      "resetAll": "Tümünü sıfırla",
+      "edit": "Düzenle",
+      "cancel": "İptal",
+      "save": "Kaydet",
+      "restoreDefaults": "Varsayılanları geri yükle",
+      "debugOptions": "Hata Ayıklama Seçenekleri",
+      "dumpKeyboardInfo": "Klavye Bilgilerini Dök",
+      "failedToSave": "Kısayol tuşları kaydedilemedi",
+      "keyInputDialog": {
+        "instructions": "Atamak istediğiniz tuş kombinasyonuna basın",
+        "invalidKeybinding": "Geçersiz tuş kombinasyonu",
+        "placeholder": "Tuşlara basın..."
+      },
+      "online": "Çevrimiçi",
+      "saveError": "Kısayol tuşları kaydedilirken hata",
+      "shortcutInUse": "Kısayol kullanımda",
+      "shortcutInUseMessage": "Bu kısayol zaten {accelerator} öğesine atanmış",
+      "table": {
+        "description": "Açıklama",
+        "edit": "Düzenle",
+        "keyCombination": "Tuş Kombinasyonu",
+        "options": "Seçenekler",
+        "reset": "Sıfırla",
+        "unbind": "Bağlantıyı Kaldır"
+      }
+    },
+    "selectFont": "Yazı Tipi Seç",
+    "spellchecker": {
+      "autoDetectDescription": "Belge dilini otomatik olarak algıla",
+      "autoDetectLanguage": "Dili otomatik algıla",
+      "customDictionary": {
+        "delete": "Sil",
+        "description": "Kişisel sözlüğünüze özel sözcükler ekleyin",
+        "noWordsAvailable": "Sözcük yok",
+        "options": "Seçenekler",
+        "title": "Özel Sözlük",
+        "word": "Sözcük"
+      },
+      "defaultLanguage": "Varsayılan dil",
+      "enableSpellChecking": "Yazım denetimini etkinleştir",
+      "hideMarksForErrors": "Yazım hataları için işaretleri gizle",
+      "title": "Yazım Denetleyici"
+    }
+  },
+  "edit": {
+    "undo": "Geri Al",
+    "redo": "Yinele",
+    "cut": "Kes",
+    "copy": "Kopyala",
+    "paste": "Yapıştır",
+    "selectAll": "Tümünü Seç"
+  },
+  "about": {
+    "copyright": "Telif Hakkı © Luo Ran 2017-{year}",
+    "copyrightContributors": "Github Katkıda Bulunanlar tarafından <3 ile yapıldı"
+  },
+  "commands": {
+    "mt": {
+      "hide": "MarkText'i Gizle",
+      "hideOthers": "Diğerlerini Gizle"
+    },
+    "file": {
+      "newWindow": "Yeni Pencere",
+      "newTab": "Yeni Sekme",
+      "openFile": "Dosya Aç",
+      "openFolder": "Klasör Aç",
+      "save": "Kaydet",
+      "saveAs": "Farklı Kaydet",
+      "moveFile": "Dosyayı Taşı",
+      "renameFile": "Dosyayı Yeniden Adlandır",
+      "quickOpen": "Hızlı Aç",
+      "changeEncoding": "Kodlamayı Değiştir",
+      "changeLineEnding": "Satır Sonunu Değiştir",
+      "trailingNewline": "Sondaki Yeni Satır",
+      "print": "Yazdır",
+      "preferences": "Tercihler",
+      "closeTab": "Sekmeyi Kapat",
+      "closeWindow": "Pencereyi Kapat",
+      "quit": "Çıkış",
+      "toggleAutoSave": "Otomatik Kaydetmeyi Aç/Kapat",
+      "importFile": "Dosya İçe Aktar",
+      "exportFile": "Dosya Dışa Aktar",
+      "exportFilePdf": "PDF Olarak Dışa Aktar",
+      "zoom": "Yakınlaştırma",
+      "checkUpdate": "Güncellemeleri Denetle",
+      "lineEnding": "Satır Sonu",
+      "close": "Kapat"
+    },
+    "edit": {
+      "undo": "Geri Al",
+      "redo": "Yinele",
+      "cut": "Kes",
+      "copy": "Kopyala",
+      "paste": "Yapıştır",
+      "copyAsRich": "Zengin Metin Olarak Kopyala",
+      "copyAsHtml": "HTML Olarak Kopyala",
+      "pasteAsPlaintext": "Düz Metin Olarak Yapıştır",
+      "selectAll": "Tümünü Seç",
+      "duplicate": "Çoğalt",
+      "createParagraph": "Paragraf Oluştur",
+      "deleteParagraph": "Paragrafı Sil",
+      "find": "Bul",
+      "findNext": "Sonrakini Bul",
+      "findPrevious": "Öncekini Bul",
+      "replace": "Değiştir",
+      "findInFolder": "Klasörde Bul",
+      "screenshot": "Ekran Görüntüsü",
+      "mathBlock": "Matematik Bloğu"
+    },
+    "paragraph": {
+      "heading1": "Başlık 1",
+      "heading2": "Başlık 2",
+      "heading3": "Başlık 3",
+      "heading4": "Başlık 4",
+      "heading5": "Başlık 5",
+      "heading6": "Başlık 6",
+      "upgradeHeading": "Başlığı Yükselt",
+      "degradeHeading": "Başlığı Alçalt",
+      "table": "Tablo",
+      "codeFence": "Kod Bloğu",
+      "quoteBlock": "Alıntı Bloğu",
+      "mathFormula": "Matematik Formülü",
+      "htmlBlock": "HTML Bloğu",
+      "orderList": "Sıralı Liste",
+      "bulletList": "Sırasız Liste",
+      "taskList": "Görev Listesi",
+      "looseListItem": "Gevşek Liste Öğesi",
+      "paragraph": "Paragraf",
+      "horizontalLine": "Yatay Çizgi",
+      "frontMatter": "Ön Bilgi",
+      "resetParagraph": "Paragrafı Sıfırla",
+      "mathBlock": "Matematik Bloğu",
+      "horizontalRule": "Yatay Çizgi"
+    },
+    "format": {
+      "strong": "Kalın",
+      "emphasis": "İtalik",
+      "underline": "Altı Çizili",
+      "superscript": "Üst Simge",
+      "subscript": "Alt Simge",
+      "highlight": "Vurgu",
+      "inlineCode": "Satır İçi Kod",
+      "inlineMath": "Satır İçi Matematik",
+      "strike": "Üstü Çizili",
+      "hyperlink": "Köprü",
+      "image": "Görsel",
+      "clearFormat": "Biçimlendirmeyi Temizle"
+    },
+    "window": {
+      "minimize": "Simge Durumuna Küçült",
+      "close": "Kapat",
+      "toggleAlwaysOnTop": "Her Zaman Üstte'yi Aç/Kapat",
+      "zoomIn": "Yakınlaştır",
+      "zoomOut": "Uzaklaştır",
+      "toggleFullScreen": "Tam Ekranı Aç/Kapat",
+      "changeTheme": "Temayı Değiştir"
+    },
+    "view": {
+      "commandPalette": "Komut Paleti",
+      "sourceCodeMode": "Kaynak Kod Modu",
+      "typewriterMode": "Daktilo Modu",
+      "focusMode": "Odak Modu",
+      "toggleSourceCodeMode": "Kaynak Kod Modunu Aç/Kapat",
+      "toggleTypewriterMode": "Daktilo Modunu Aç/Kapat",
+      "toggleFocusMode": "Odak Modunu Aç/Kapat",
+      "toggleSidebar": "Kenar Çubuğunu Aç/Kapat",
+      "toggleToc": "İçindekileri Aç/Kapat",
+      "toggleTabbar": "Sekme Çubuğunu Aç/Kapat",
+      "toggleDevTools": "Geliştirici Araçlarını Aç/Kapat",
+      "devReload": "Geliştirici Yeniden Yükleme",
+      "reloadImages": "Görselleri Yeniden Yükle",
+      "textDirection": "Metin Yönü",
+      "actualSize": "Gerçek Boyut",
+      "zoomIn": "Yakınlaştır",
+      "zoomOut": "Uzaklaştır",
+      "devToggleDeveloperTools": "Geliştirici Araçlarını Aç/Kapat"
+    },
+    "tabs": {
+      "cycleForward": "İleri Geç",
+      "cycleBackward": "Geri Geç",
+      "switchToLeft": "Sola Geç",
+      "switchToRight": "Sağa Geç",
+      "switchToFirst": "Birinciye Geç",
+      "switchToSecond": "İkinciye Geç",
+      "switchToThird": "Üçüncüye Geç",
+      "switchToFourth": "Dördüncüye Geç",
+      "switchToFifth": "Beşinciye Geç",
+      "switchToSixth": "Altıncıya Geç",
+      "switchToSeventh": "Yedinciye Geç",
+      "switchToEighth": "Sekizinciye Geç",
+      "switchToNinth": "Dokuzuncuya Geç",
+      "switchToTenth": "Onuncuya Geç"
+    },
+    "docs": {
+      "userGuide": "Kullanıcı Kılavuzu",
+      "markdownSyntax": "Markdown Söz Dizimi"
+    },
+    "utils": {
+      "noUpdateResourceFile": "Güncelleme kaynak dosyası yok",
+      "todoUpdateCheck": "Güncellemeleri denetle"
+    },
+    "spellchecker": {
+      "switchLanguage": "Dili Değiştir"
+    }
+  },
+  "common": {
+    "cancel": "İptal",
+    "ok": "Tamam"
+  },
+  "dialog": {
+    "cancel": "İptal",
+    "changesWillBeLost": "Değişiklikler kaybolacak",
+    "close": "Kapat",
+    "dontSave": "Kaydetme",
+    "file": "Dosya",
+    "fileExists": "Dosya zaten var: {filename}",
+    "files": "Dosyalar",
+    "importWarning": "İçe aktarma uyarısı",
+    "installPandoc": "Pandoc'u Yükle",
+    "keepOpen": "Açık tut",
+    "replace": "Değiştir",
+    "save": "Kaydet",
+    "saveChanges": "Değişiklikleri kaydet",
+    "saveFailure": "Kaydetme hatası"
+  },
+  "error": {
+    "configSchemaViolation": "Yapılandırma şeması ihlali",
+    "copyError": "Kopyalama hatası",
+    "initializationFailed": "Başlatma başarısız {hint}",
+    "otherInstanceDetected": "Başka bir MarkText penceresi zaten açık",
+    "report": "Bildir",
+    "startupError": "Başlangıç hatası",
+    "terminatedDueToError": "Hata nedeniyle sonlandırıldı",
+    "unexpectedErrorWithMessage": "Beklenmeyen hata: {message}",
+    "unexpectedMainProcess": "Beklenmeyen ana işlem hatası",
+    "unexpectedRendererProcess": "Beklenmeyen işleyici işlem hatası"
+  },
+  "notifications": {
+    "defaultMessage": "Varsayılan mesaj",
+    "defaultTitle": "Bildirim"
+  },
+  "store": {
+    "editor": {
+      "anchorLinkCopied": "Çapa bağlantısı kopyalandı",
+      "tabNotFound": "Sekme bulunamadı",
+      "tocItemNotFound": "İçindekiler {key} bulunamadı",
+      "highlightStart": "[highlight start]",
+      "highlightEnd": "[highlight end]",
+      "typeAtToInsert": "Eklemek için / yazın",
+      "inputFootnoteDefinition": "Dipnot tanımını girin...",
+      "inputYamlFrontMatter": "YAML Ön Bilgisini girin",
+      "inputLanguageIdentifier": "Dil Tanımlayıcısını girin...",
+      "inputMathematicalFormula": "Matematiksel Formülü girin...",
+      "fence": "kod bloğu",
+      "indent": "girinti",
+      "frontMatterDelimiter": "---",
+      "mathDelimiter": "$$",
+      "mermaidStart": "``` mermaid",
+      "flowchartStart": "``` flowchart",
+      "sequenceStart": "``` sequence",
+      "plantumlStart": "``` plantuml",
+      "vegaLiteStart": "``` vega-lite",
+      "codeFence": "```",
+      "clickToAddImage": "Görsel eklemek için tıklayın",
+      "loadImageFailed": "Görsel yüklenemedi",
+      "errorLoadingTabTitle": "Sekme yüklenirken hata",
+      "errorLoadingTabMessage": "Sekme bulunamadığı için dosya değişikliği yüklenirken bir hata oluştu.",
+      "mixedLineEndingsNormalized": "\"{name}\" karışık satır sonları içeriyor; otomatik olarak {lineEnding} biçimine normalleştirildi.",
+      "imageDeletionUrlTitle": "Görsel silme URL'si",
+      "imageDeletionUrlMessage": "Yüklenen görselin silme URL'sini panoya kopyalamak için tıklayın {url}",
+      "errorWhileSaving": "Kaydedilirken bir hata oluştu: {msg}",
+      "exportSuccessTitle": "Başarıyla dışa aktarıldı",
+      "exportSuccessMessage": "\"{name}\" başarıyla dışa aktarıldı!",
+      "fileRemovedOnDisk": "\"{name}\" diskten kaldırıldı.",
+      "fileChangedOnDisk": "\"{name}\" dosyasında değişiklikler var, yeniden yüklensin mi?"
+    }
+  },
+  "spellchecker": {
+    "failedToRemoveWord": "Sözcük sözlükten kaldırılamadı",
+    "unexpectedError": "Beklenmeyen yazım denetleyici hatası"
+  },
+  "quickInsert": {
+    "basicBlock": "Temel Blok",
+    "header": "Başlık",
+    "advancedBlock": "Gelişmiş Blok",
+    "listBlock": "Liste Bloğu",
+    "diagram": "Diyagram",
+    "paragraph": {
+      "title": "Paragraf",
+      "subtitle": "Metin içeriği girin"
+    },
+    "horizontalLine": {
+      "title": "Yatay Çizgi",
+      "subtitle": "---"
+    },
+    "frontMatter": {
+      "title": "Ön Bilgi",
+      "subtitle": "--- YAML ---"
+    },
+    "header1": {
+      "title": "Başlık 1",
+      "subtitle": "# Başlık"
+    },
+    "header2": {
+      "title": "Başlık 2",
+      "subtitle": "## Başlık"
+    },
+    "header3": {
+      "title": "Başlık 3",
+      "subtitle": "### Başlık"
+    },
+    "header4": {
+      "title": "Başlık 4",
+      "subtitle": "#### Başlık"
+    },
+    "header5": {
+      "title": "Başlık 5",
+      "subtitle": "##### Başlık"
+    },
+    "header6": {
+      "title": "Başlık 6",
+      "subtitle": "###### Başlık"
+    },
+    "tableBlock": {
+      "title": "Tablo Bloğu",
+      "subtitle": "｜ Başlık ｜ Başlık ｜"
+    },
+    "mathFormula": {
+      "title": "Matematik Formülü",
+      "subtitle": "$$ Formül $$"
+    },
+    "htmlBlock": {
+      "title": "HTML Bloğu",
+      "subtitle": "<div> HTML </div>"
+    },
+    "codeBlock": {
+      "title": "Kod Bloğu",
+      "subtitle": "``` Kod ```"
+    },
+    "quoteBlock": {
+      "title": "Alıntı Bloğu",
+      "subtitle": "> Alıntı içeriği"
+    },
+    "orderedList": {
+      "title": "Sıralı Liste",
+      "subtitle": "1. Liste öğesi"
+    },
+    "bulletList": {
+      "title": "Sırasız Liste",
+      "subtitle": "- Liste öğesi"
+    },
+    "todoList": {
+      "title": "Liste",
+      "subtitle": "- [ ] Görev öğesi"
+    },
+    "vegaChart": {
+      "title": "Vega-Lite Grafiği",
+      "subtitle": "Veri görselleştirme grafiği"
+    },
+    "flowChart": {
+      "title": "Akış Şeması",
+      "subtitle": "Akış şeması diyagramı"
+    },
+    "sequenceChart": {
+      "title": "Dizi Grafiği",
+      "subtitle": "Dizi diyagramı"
+    },
+    "plantUMLChart": {
+      "title": "PlantUML Grafiği",
+      "subtitle": "UML diyagramı"
+    },
+    "mermaid": {
+      "title": "Mermaid Grafiği",
+      "subtitle": "Mermaid diyagramı",
+      "gantt": {
+        "title": "Gantt Grafiği"
+      },
+      "pie": {
+        "title": "Pasta Grafiği"
+      },
+      "flowchart": {
+        "title": "Akış Şeması"
+      },
+      "sequence": {
+        "title": "Dizi Diyagramı"
+      },
+      "class": {
+        "title": "Sınıf Diyagramı"
+      },
+      "state": {
+        "title": "Durum Diyagramı",
+        "subtitle": "stateDiagram"
+      },
+      "journey": {
+        "title": "Kullanıcı Yolculuğu"
+      },
+      "git": {
+        "title": "Git Grafiği"
+      },
+      "er": {
+        "title": "ER Diyagramı"
+      },
+      "requirement": {
+        "title": "Gereksinim Diyagramı"
+      }
+    },
+    "taskList": {
+      "title": "Görev Listesi"
+    },
+    "vegaliteChart": {
+      "title": "Vega-Lite Grafiği"
+    },
+    "plantUMLDiagram": {
+      "title": "PlantUML Diyagramı"
+    },
+    "mermaidDiagram": {
+      "title": "Mermaid Diyagramı"
+    }
+  },
+  "frontMenu": {
+    "duplicate": "Çoğalt",
+    "turnInto": "Dönüştür",
+    "newParagraph": "Yeni Paragraf",
+    "delete": "Sil",
+    "paragraph": "Paragraf",
+    "table": "Tablo",
+    "html": "HTML",
+    "mathblock": "Matematik Bloğu",
+    "pre": "Kod Bloğu",
+    "frontMatter": "Ön Bilgi",
+    "ulTask": "Görev Listesi",
+    "ulBullet": "Sırasız Liste",
+    "olOrder": "Sıralı Liste",
+    "blockquote": "Alıntı",
+    "heading1": "Başlık 1",
+    "heading2": "Başlık 2",
+    "heading3": "Başlık 3",
+    "heading4": "Başlık 4",
+    "heading5": "Başlık 5",
+    "heading6": "Başlık 6",
+    "hr": "Yatay Çizgi"
+  },
+  "editor": {
+    "words": {},
+    "image": {
+      "selector": {
+        "tab": {
+          "select": "Seç",
+          "embedLink": "Bağlantı göm"
+        },
+        "select": {
+          "chooseButton": "Görsel Seç",
+          "tip": "Bilgisayarınızdan bir görsel seçin."
+        },
+        "inputs": {
+          "alt": "Alternatif metin",
+          "src": "Görsel bağlantısı veya yerel yol",
+          "title": "Görsel başlığı"
+        },
+        "embedButton": "Görseli Göm",
+        "hint": {
+          "prefix": "Web görseli veya yerel görsel yolu yapıştırın. Şunu kullanın:",
+          "simple": "basit mod",
+          "full": "tam mod"
+        }
+      },
+      "toolbar": {
+        "edit": "Görseli Düzenle",
+        "inline": "Satır İçi Görsel",
+        "alignLeft": "Sola Hizala",
+        "alignCenter": "Ortala",
+        "alignRight": "Sağa Hizala",
+        "delete": "Görseli Kaldır"
+      }
+    },
+    "placeholders": {
+      "frontMatter": "YAML Ön Bilgisini girin",
+      "languageIdentifier": "Dil Tanımlayıcısını girin...",
+      "mathFormula": "Matematiksel Formülü girin..."
+    },
+    "export": {
+      "error": "Dışa aktarma hatası",
+      "errorExporting": "{type} dosyası dışa aktarılırken hata",
+      "failed": "{type} dışa aktarma başarısız"
+    },
+    "insertTable": {
+      "title": "Tablo Ekle",
+      "rows": "Satırlar",
+      "columns": "Sütunlar"
+    },
+    "notifications": {
+      "notificationNotFound": "Bildirim bulunamadı"
+    },
+    "print": {
+      "error": "\"{title}\" için yazdırma hatası",
+      "failed": "Yazdırma başarısız"
+    },
+    "sourceCode": {
+      "cursorNullComment": "İmleç boş yorumu",
+      "imageStructureDeletedComment": "Görsel yapısı silindi yorumu"
+    },
+    "spellcheck": {
+      "disabledError": "Yazım denetimi devre dışı hatası",
+      "errorSwitchingLanguage": "Yazım denetimi dili değiştirilirken hata {languageCode}",
+      "languageMissing": "Yazım denetimi dili eksik {languageCode}",
+      "switchError": "{languageCode} için yazım denetimi değiştirme hatası, {error}",
+      "title": "Yazım Denetimi",
+      "disabled": "Yazım denetimi devre dışı",
+      "enabled": "Yazım denetimi etkin",
+      "enabledError": "Yazım denetimi etkinleştirilirken hata"
+    },
+    "table": "tablo",
+    "resizeTable": "Tabloyu Yeniden Boyutlandır",
+    "left": "sol",
+    "alignLeft": "Sola Hizala",
+    "center": "orta",
+    "alignCenter": "Ortala",
+    "right": "sağ",
+    "alignRight": "Sağa Hizala",
+    "delete": "sil",
+    "deleteTable": "Tabloyu Sil",
+    "insertRowAbove": "Üste Satır Ekle",
+    "insertRowBelow": "Alta Satır Ekle",
+    "removeRow": "Satırı Kaldır",
+    "insertColumnLeft": "Sola Sütun Ekle",
+    "insertColumnRight": "Sağa Sütun Ekle",
+    "removeColumn": "Sütunu Kaldır",
+    "copyContent": "İçeriği kopyala",
+    "emptyMathFormula": "< Boş Matematiksel Formül >",
+    "invalidMathFormula": "< Geçersiz Matematiksel Formül >",
+    "emptyMermaidBlock": "< Boş Mermaid Bloğu >",
+    "loading": "Yükleniyor...",
+    "emptyDiagramBlock": "< Boş Diyagram Bloğu >",
+    "emptyHtmlBlock": "< Boş HTML Bloğu >",
+    "onlyTopBlockCanRenderIcon": "Yalnızca en üstteki blok ön simge düğmesini işleyebilir.",
+    "unhandledFunctionType": "İşlenmeyen functionType: {functionType}",
+    "highlight-start": "[highlight end]",
+    "highlight-end": "[highlight end]",
+    "type-at-to-insert": "Eklemek için / yazın",
+    "input-footnote-definition": "Dipnot tanımını girin",
+    "input-yaml-front-matter": "YAML ön bilgisini girin",
+    "input-language-identifier": "Dil tanımlayıcısını girin",
+    "input-mathematical-formula": "Matematiksel formülü girin",
+    "fence": "kod bloğu",
+    "indent": "girinti",
+    "front-matter-delimiter": "ön bilgi ayracı",
+    "math-delimiter": "matematik ayracı",
+    "mermaid-start": "mermaid başlangıcı",
+    "flowchart-start": "akış şeması başlangıcı",
+    "sequence-start": "dizi başlangıcı",
+    "plantuml-start": "plantuml başlangıcı",
+    "vega-lite-start": "vega-lite başlangıcı",
+    "click-to-add-image": "Görsel eklemek için tıklayın",
+    "load-image-failed": "Görsel yüklenemedi"
+  }
+}
diff --git a/packages/desktop/static/locales/zh-CN.json b/packages/desktop/static/locales/zh-CN.json
index 784e99fe64..ca7edcf9e3 100644
--- a/packages/desktop/static/locales/zh-CN.json
+++ b/packages/desktop/static/locales/zh-CN.json
@@ -455,6 +455,7 @@
         "isHtmlEnabled": "启用 HTML 渲染",
         "isGitlabCompatibilityEnabled": "启用 GitLab 兼容模式",
         "sequenceTheme": "序列图主题",
+        "plantumlServer": "PlantUML 服务器 URL",
         "theme": "选择 MarkText 中使用的主题",
         "followSystemTheme": "跟随系统主题",
         "lightModeTheme": "系统处于浅色模式时使用的主题",
@@ -552,7 +553,8 @@
           "german": "Deutsch",
           "japanese": "日本語",
           "korean": "한국어",
-          "portuguese": "Português"
+          "portuguese": "Português",
+          "turkish": "Türkçe"
         }
       }
     },
@@ -771,6 +773,9 @@
           "title": "序列图主题",
           "handDrawn": "手绘",
           "simple": "简单"
+        },
+        "plantumlServer": {
+          "title": "PlantUML 服务器 URL"
         }
       },
       "math": {
diff --git a/packages/desktop/static/locales/zh-TW.json b/packages/desktop/static/locales/zh-TW.json
index a9bff1cf0e..fba65bfa3d 100644
--- a/packages/desktop/static/locales/zh-TW.json
+++ b/packages/desktop/static/locales/zh-TW.json
@@ -455,6 +455,7 @@
         "isHtmlEnabled": "啟用 HTML 轉譯",
         "isGitlabCompatibilityEnabled": "啟用 GitLab 相容模式",
         "sequenceTheme": "序列圖主題",
+        "plantumlServer": "PlantUML 伺服器 URL",
         "theme": "選擇 MarkText 中使用的主題",
         "followSystemTheme": "跟隨系統主題",
         "lightModeTheme": "系統處於淺色模式時使用的主題",
@@ -552,7 +553,8 @@
           "german": "Deutsch",
           "japanese": "日本語",
           "korean": "한국어",
-          "portuguese": "Português"
+          "portuguese": "Português",
+          "turkish": "Türkçe"
         }
       }
     },
@@ -772,6 +774,9 @@
           "title": "序列主題",
           "handDrawn": "手繪",
           "simple": "簡單"
+        },
+        "plantumlServer": {
+          "title": "PlantUML 伺服器 URL"
         }
       },
       "math": {
diff --git a/packages/desktop/static/preference.json b/packages/desktop/static/preference.json
index d5aaca3c9c..c3d757e608 100644
--- a/packages/desktop/static/preference.json
+++ b/packages/desktop/static/preference.json
@@ -55,6 +55,7 @@
   "isHtmlEnabled": true,
   "isGitlabCompatibilityEnabled": false,
   "sequenceTheme": "hand",
+  "plantumlServer": "https://www.plantuml.com/plantuml",
 
   "theme": "light",
   "followSystemTheme": true,
diff --git a/packages/desktop/test/e2e/plantuml.spec.ts b/packages/desktop/test/e2e/plantuml.spec.ts
index 8cabc85fbc..10c24d2eb4 100644
--- a/packages/desktop/test/e2e/plantuml.spec.ts
+++ b/packages/desktop/test/e2e/plantuml.spec.ts
@@ -8,6 +8,7 @@ import { launchWithMarkdown, focusEditor } from './helpers'
 // prefix, unlike the legacy pako path).
 
 const PLANTUML_DOC = '# plantuml smoke\n\n```plantuml\n@startuml\nA -> B\n@enduml\n```\n'
+const CUSTOM_SERVER = 'http://localhost:9999/plantuml'
 
 test.describe('PlantUML render via plantuml-encoder', () => {
   let app: ElectronApplication
@@ -24,7 +25,7 @@ test.describe('PlantUML render via plantuml-encoder', () => {
     if (app) await app.close()
   })
 
-  test('plantuml block renders an img with a plantuml.com src', async() => {
+  test('plantuml block renders an img with the default plantuml.com src', async() => {
     // Muya renders code-block diagrams lazily; wait for the img to appear.
     const img = page.locator('img[src*="plantuml.com/plantuml"]').first()
     await expect(img).toHaveCount(1, { timeout: 10000 })
@@ -33,4 +34,24 @@ test.describe('PlantUML render via plantuml-encoder', () => {
     // `~1` deflate prefix (the legacy pako path used `~1`).
     expect(src).toMatch(/^https:\/\/www\.plantuml\.com\/plantuml\/svg\/[A-Za-z0-9_-]+$/)
   })
+
+  test('plantuml block uses custom server URL when preference is set', async() => {
+    // Set a custom PlantUML server URL via the preference system.
+    await page.evaluate((url) => {
+      window.electron.ipcRenderer.send('mt::set-user-preference', { plantumlServer: url })
+    }, CUSTOM_SERVER)
+
+    // Re-focus the editor to trigger a re-render with the new option.
+    await focusEditor(page)
+
+    // Wait for the new img element pointing at the custom server.
+    const img = page.locator(`img[src*="${CUSTOM_SERVER}"]`).first()
+    await expect(img).toHaveCount(1, { timeout: 10000 })
+    const src = await img.getAttribute('src')
+    expect(src).toMatch(new RegExp(`^${escapeRegex(CUSTOM_SERVER)}/svg/[A-Za-z0-9_-]+$`))
+  })
 })
+
+function escapeRegex(str: string): string {
+  return str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
+}
diff --git a/packages/muya/e2e/tests/editing/selection.spec.ts b/packages/muya/e2e/tests/editing/selection.spec.ts
index 05f82ba1c4..d17ea193e2 100644
--- a/packages/muya/e2e/tests/editing/selection.spec.ts
+++ b/packages/muya/e2e/tests/editing/selection.spec.ts
@@ -17,8 +17,8 @@ test.describe('selection', () => {
             const sel = window.muya!.editor.selection.getSelection();
             if (!sel)
                 return false;
-            const { anchorBlock, focusBlock } = sel;
-            return anchorBlock !== focusBlock;
+            const { anchor, focus } = sel;
+            return anchor.block !== focus.block;
         });
         expect(hasMultiBlockSelection).toBe(true);
     });
diff --git a/packages/muya/src/__tests__/createTableImageCursor.spec.ts b/packages/muya/src/__tests__/createTableImageCursor.spec.ts
index 747fd86457..23485784e8 100644
--- a/packages/muya/src/__tests__/createTableImageCursor.spec.ts
+++ b/packages/muya/src/__tests__/createTableImageCursor.spec.ts
@@ -101,7 +101,7 @@ describe('muya.createTable()', () => {
         const sel = muya.editor.selection.getSelection();
         expect(sel).not.toBeNull();
         // The caret lands on a table-cell content block.
-        expect(sel!.anchorBlock.blockName).toBe('table.cell.content');
+        expect(sel!.anchor.block.blockName).toBe('table.cell.content');
     });
 
     it('is a no-op when there is no current block', () => {
@@ -242,7 +242,7 @@ describe('muya.setCursor()', () => {
         await vi.waitFor(() => {
             const sel = muya.editor.selection.getSelection();
             expect(sel).not.toBeNull();
-            expect(sel!.anchorBlock).toBe(first);
+            expect(sel!.anchor.block).toBe(first);
             expect(sel!.anchor.offset).toBe(3);
         });
     });
@@ -257,7 +257,7 @@ describe('muya.setCursor()', () => {
         });
         await vi.waitFor(() => {
             const sel = muya.editor.selection.getSelection();
-            expect(sel!.anchorBlock).toBe(first);
+            expect(sel!.anchor.block).toBe(first);
             expect(sel!.anchor.offset).toBe(2);
         });
     });
@@ -275,7 +275,7 @@ describe('muya.setCursor()', () => {
         });
         await vi.waitFor(() => {
             const sel = muya.editor.selection.getSelection();
-            expect(sel!.anchorBlock).toBe(secondContent);
+            expect(sel!.anchor.block).toBe(secondContent);
             expect(sel!.anchor.offset).toBe(1);
         });
     });
diff --git a/packages/muya/src/__tests__/getCursorOffset.spec.ts b/packages/muya/src/__tests__/getCursorOffset.spec.ts
index 2581acd4df..c51f4949ab 100644
--- a/packages/muya/src/__tests__/getCursorOffset.spec.ts
+++ b/packages/muya/src/__tests__/getCursorOffset.spec.ts
@@ -87,12 +87,8 @@ describe('muya.getCursorOffset() (Phase G — G7)', () => {
         const muya = bootMuya('hello world\n');
         const block = muya.editor.scrollPage!.firstContentInDescendant()!;
         const selection: ISelection = {
-            anchor: { offset: 0 },
-            focus: { offset: 5 },
-            anchorBlock: block,
-            anchorPath: [0, 'text'],
-            focusBlock: block,
-            focusPath: [0, 'text'],
+            anchor: { offset: 0, block, path: [0, 'text'] },
+            focus: { offset: 5, block, path: [0, 'text'] },
             isCollapsed: false,
             isSelectionInSameBlock: true,
             direction: 'forward',
@@ -111,12 +107,8 @@ describe('muya.getCursorOffset() (Phase G — G7)', () => {
         const muya = bootMuya('hello world\n');
         const block = muya.editor.scrollPage!.firstContentInDescendant()!;
         const selection: ISelection = {
-            anchor: { offset: 9 }, // after "hello wor"
-            focus: { offset: 2 }, //  after "he"
-            anchorBlock: block,
-            anchorPath: [0, 'text'],
-            focusBlock: block,
-            focusPath: [0, 'text'],
+            anchor: { offset: 9, block, path: [0, 'text'] }, // after "hello wor"
+            focus: { offset: 2, block, path: [0, 'text'] }, //  after "he"
             isCollapsed: false,
             isSelectionInSameBlock: true,
             direction: 'backward',
diff --git a/packages/muya/src/__tests__/historySerialization.spec.ts b/packages/muya/src/__tests__/historySerialization.spec.ts
index 255c5f9041..969f8af2b1 100644
--- a/packages/muya/src/__tests__/historySerialization.spec.ts
+++ b/packages/muya/src/__tests__/historySerialization.spec.ts
@@ -93,7 +93,7 @@ describe('muya history serialization api', () => {
         if (recorded.selection) {
             expect(recorded.selection).not.toHaveProperty('anchorBlock');
             expect(recorded.selection).not.toHaveProperty('focusBlock');
-            expect(Array.isArray(recorded.selection.anchorPath)).toBe(true);
+            expect(Array.isArray(recorded.selection.anchor.path)).toBe(true);
         }
     });
 
diff --git a/packages/muya/src/__tests__/localeRefresh.spec.ts b/packages/muya/src/__tests__/localeRefresh.spec.ts
index f1be515898..7036e4bb85 100644
--- a/packages/muya/src/__tests__/localeRefresh.spec.ts
+++ b/packages/muya/src/__tests__/localeRefresh.spec.ts
@@ -108,7 +108,7 @@ describe('muya.locale() refreshes rendered hints (Phase G — G8)', () => {
         const sel = muya.editor.selection.getSelection();
         expect(sel).not.toBeNull();
         expect(sel!.anchor.offset).toBe(5);
-        expect(sel!.anchorBlock.text).toBe('hello world');
+        expect(sel!.anchor.block.text).toBe('hello world');
     });
 
     it('is a no-op-safe re-render when the tree is not yet mounted', () => {
diff --git a/packages/muya/src/__tests__/replaceContent.spec.ts b/packages/muya/src/__tests__/replaceContent.spec.ts
index 19c3fabd8c..654f576cfa 100644
--- a/packages/muya/src/__tests__/replaceContent.spec.ts
+++ b/packages/muya/src/__tests__/replaceContent.spec.ts
@@ -214,7 +214,7 @@ describe('muya replaceContent — single undo boundary', () => {
 
         // @ts-expect-error — reach into the private stack for assertions.
         const storedSel = muya.editor.history._stack.undo[0].selection;
-        const pathLenBefore = storedSel?.anchorPath?.length ?? 0;
+        const pathLenBefore = storedSel?.anchor.path?.length ?? 0;
         expect(pathLenBefore).toBeGreaterThan(0);
 
         // Two full undo/redo cycles — each replay resolves the caret from paths.
@@ -237,7 +237,7 @@ describe('muya replaceContent — single undo boundary', () => {
         // @ts-expect-error — private stack read.
         const after = muya.editor.history._stack;
         const finalSel = after.redo[0]?.selection ?? after.undo[0]?.selection;
-        expect(finalSel?.anchorPath?.length ?? 0).toBeGreaterThan(0);
+        expect(finalSel?.anchor.path?.length ?? 0).toBeGreaterThan(0);
     });
 
     it('does not coalesce a later edit into the replacement boundary', async () => {
@@ -356,7 +356,7 @@ describe('muya replaceContent — single undo boundary', () => {
         muya.editor.activeContentBlock = second;
         second.setCursor(1, 1, true);
         const recordSelection = muya.getSelection();
-        const recordPath = recordSelection?.anchorPath;
+        const recordPath = recordSelection?.anchor.path;
         expect(recordPath?.length ?? 0).toBeGreaterThan(0);
 
         // Move the LIVE caret to the FIRST block — this is what an unguarded
@@ -364,7 +364,7 @@ describe('muya replaceContent — single undo boundary', () => {
         const first = muya.editor.scrollPage!.firstContentInDescendant()!;
         muya.editor.activeContentBlock = first;
         first.setCursor(0, 0, true);
-        const livePath = muya.getSelection()?.anchorPath;
+        const livePath = muya.getSelection()?.anchor.path;
         expect(livePath).not.toEqual(recordPath);
 
         muya.replaceContent('first\n\nsecond\n\nthird\n', recordSelection);
@@ -373,7 +373,7 @@ describe('muya replaceContent — single undo boundary', () => {
         // not the live DOM caret (first block).
         // @ts-expect-error — reach into the private stack for assertions.
         const storedSel = muya.editor.history._stack.undo[0].selection;
-        expect(storedSel?.anchorPath).toEqual(recordPath);
+        expect(storedSel?.anchor.path).toEqual(recordPath);
     });
 
     it('accepts a state array as well as markdown', async () => {
diff --git a/packages/muya/src/__tests__/setCursorByOffset.spec.ts b/packages/muya/src/__tests__/setCursorByOffset.spec.ts
index e2dda418d3..d7dabd6f29 100644
--- a/packages/muya/src/__tests__/setCursorByOffset.spec.ts
+++ b/packages/muya/src/__tests__/setCursorByOffset.spec.ts
@@ -53,7 +53,7 @@ describe('muya.setCursorByOffset() (PG2)', () => {
             const sel = muya.editor.selection.getSelection();
             expect(sel).not.toBeNull();
             // The caret lands inside the "third para here" block.
-            expect(sel!.anchorBlock.text).toBe('third para here');
+            expect(sel!.anchor.block.text).toBe('third para here');
             expect(sel!.anchor.offset).toBe(6);
         });
         // The document content is left clean (no sentinel residue).
@@ -72,7 +72,7 @@ describe('muya.setCursorByOffset() (PG2)', () => {
             const sel = muya.editor.selection.getSelection();
             // This engine keeps the `# ` marker in the heading content block's
             // text, so the caret lands at offset 4 of "# Title".
-            expect(sel!.anchorBlock.text).toBe('# Title');
+            expect(sel!.anchor.block.text).toBe('# Title');
             expect(sel!.anchor.offset).toBe(4);
         });
     });
diff --git a/packages/muya/src/__tests__/updateParagraph.spec.ts b/packages/muya/src/__tests__/updateParagraph.spec.ts
index 984ddf6e31..e71091cf5b 100644
--- a/packages/muya/src/__tests__/updateParagraph.spec.ts
+++ b/packages/muya/src/__tests__/updateParagraph.spec.ts
@@ -169,12 +169,8 @@ describe('muya.updateParagraph()', () => {
         // range, so the real menu scenario (getSelection returns the range) is
         // stubbed here; the assertions below exercise the path re-resolution.
         const liveSelection = {
-            anchor: { offset: 0 },
-            focus: { offset: 1 },
-            anchorBlock: first,
-            anchorPath: first.path,
-            focusBlock: third,
-            focusPath: third.path,
+            anchor: { offset: 0, block: first, path: first.path },
+            focus: { offset: 1, block: third, path: third.path },
             isCollapsed: false,
             isSelectionInSameBlock: false,
             direction: 'forward',
diff --git a/packages/muya/src/block/base/content.ts b/packages/muya/src/block/base/content.ts
index ff8adfae41..4a652c0dd2 100644
--- a/packages/muya/src/block/base/content.ts
+++ b/packages/muya/src/block/base/content.ts
@@ -296,15 +296,13 @@ class Content extends TreeNode {
         const {
             anchor,
             focus,
-            anchorBlock,
-            focusBlock,
             isCollapsed,
             isSelectionInSameBlock, // This is always be true.
             direction,
             type,
         } = selection;
 
-        if (anchorBlock !== this || focusBlock !== this)
+        if (anchor.block !== this || focus.block !== this)
             return null;
 
         return {
diff --git a/packages/muya/src/block/extra/diagram/diagramPreview.ts b/packages/muya/src/block/extra/diagram/diagramPreview.ts
index 12d6c747e1..d948621fc9 100644
--- a/packages/muya/src/block/extra/diagram/diagramPreview.ts
+++ b/packages/muya/src/block/extra/diagram/diagramPreview.ts
@@ -15,6 +15,7 @@ interface IRenderOptions {
     target: HTMLElement;
     vegaTheme: string;
     mermaidTheme: string;
+    plantumlServer: string;
     sequenceTheme: 'hand' | 'simple';
 }
 
@@ -24,6 +25,7 @@ async function renderDiagram({
     target,
     vegaTheme,
     mermaidTheme,
+    plantumlServer,
     sequenceTheme,
 }: IRenderOptions) {
     const render = await loadRenderer(type);
@@ -42,7 +44,7 @@ async function renderDiagram({
     }
 
     if (type === 'plantuml') {
-        const diagram = render.parse(code);
+        const diagram = render.parse(code, plantumlServer);
         target.innerHTML = '';
         diagram.insertImgElement(target);
     }
@@ -128,7 +130,7 @@ class DiagramPreview extends Parent {
 
         if (code) {
             this.domNode!.innerHTML = i18n.t('Loading...');
-            const { mermaidTheme, vegaTheme, sequenceTheme } = this.muya.options;
+            const { mermaidTheme, vegaTheme, plantumlServer, sequenceTheme } = this.muya.options;
             const { type } = this;
 
             try {
@@ -138,6 +140,7 @@ class DiagramPreview extends Parent {
                     type,
                     mermaidTheme,
                     vegaTheme,
+                    plantumlServer,
                     sequenceTheme,
                 });
             }
diff --git a/packages/muya/src/clipboard/__tests__/clipboardFilePath.spec.ts b/packages/muya/src/clipboard/__tests__/clipboardFilePath.spec.ts
index 0bf9062ac9..33e6681094 100644
--- a/packages/muya/src/clipboard/__tests__/clipboardFilePath.spec.ts
+++ b/packages/muya/src/clipboard/__tests__/clipboardFilePath.spec.ts
@@ -64,7 +64,7 @@ function makeClipboard(
         get: () => ({
             getSelection: () => ({
                 isSelectionInSameBlock: true,
-                anchorBlock,
+                anchor: { block: anchorBlock },
             }),
         }),
     });
diff --git a/packages/muya/src/clipboard/__tests__/getClipboardData.spec.ts b/packages/muya/src/clipboard/__tests__/getClipboardData.spec.ts
index 2871d8d97d..e03fbb2b8b 100644
--- a/packages/muya/src/clipboard/__tests__/getClipboardData.spec.ts
+++ b/packages/muya/src/clipboard/__tests__/getClipboardData.spec.ts
@@ -36,10 +36,8 @@ function selectionOver(
     const block = { text, blockName } as unknown as Content;
     return {
         isSelectionInSameBlock: true,
-        anchor: { offset: begin },
-        focus: { offset: end },
-        anchorBlock: block,
-        focusBlock: block,
+        anchor: { offset: begin, block, path: [] },
+        focus: { offset: end, block, path: [] },
     };
 }
 
diff --git a/packages/muya/src/clipboard/__tests__/parityImagePaste.spec.ts b/packages/muya/src/clipboard/__tests__/parityImagePaste.spec.ts
index e67f0f614a..41ea326cc2 100644
--- a/packages/muya/src/clipboard/__tests__/parityImagePaste.spec.ts
+++ b/packages/muya/src/clipboard/__tests__/parityImagePaste.spec.ts
@@ -68,7 +68,7 @@ function makeClipboard(options: Record<string, unknown>, anchorBlock: Content) {
         get: () => ({
             getSelection: () => ({
                 isSelectionInSameBlock: true,
-                anchorBlock,
+                anchor: { block: anchorBlock },
             }),
         }),
     });
diff --git a/packages/muya/src/clipboard/__tests__/pasteHandlerParity.spec.ts b/packages/muya/src/clipboard/__tests__/pasteHandlerParity.spec.ts
index ba5b19f9a5..911fd0a07e 100644
--- a/packages/muya/src/clipboard/__tests__/pasteHandlerParity.spec.ts
+++ b/packages/muya/src/clipboard/__tests__/pasteHandlerParity.spec.ts
@@ -124,7 +124,7 @@ function makeClipboard(
     } as unknown as Muya);
     Object.defineProperty(clipboard, 'selection', {
         get: () => ({
-            getSelection: () => ({ isSelectionInSameBlock: true, anchorBlock }),
+            getSelection: () => ({ isSelectionInSameBlock: true, anchor: { block: anchorBlock } }),
             table: tableStub,
         }),
     });
diff --git a/packages/muya/src/clipboard/__tests__/pasteImageLoading.spec.ts b/packages/muya/src/clipboard/__tests__/pasteImageLoading.spec.ts
index 10a3492301..326e6924e8 100644
--- a/packages/muya/src/clipboard/__tests__/pasteImageLoading.spec.ts
+++ b/packages/muya/src/clipboard/__tests__/pasteImageLoading.spec.ts
@@ -48,7 +48,7 @@ function makeClipboard(options: Record<string, unknown>, anchorBlock: Content) {
         get: () => ({
             getSelection: () => ({
                 isSelectionInSameBlock: true,
-                anchorBlock,
+                anchor: { block: anchorBlock },
             }),
         }),
     });
diff --git a/packages/muya/src/clipboard/__tests__/trackCCut.spec.ts b/packages/muya/src/clipboard/__tests__/trackCCut.spec.ts
index 5bc4d2e396..248d1d9b64 100644
--- a/packages/muya/src/clipboard/__tests__/trackCCut.spec.ts
+++ b/packages/muya/src/clipboard/__tests__/trackCCut.spec.ts
@@ -81,12 +81,8 @@ function stubSelection(
     const aPath = a.path;
     const fPath = f.path;
     muya.editor.selection.getSelection = () => ({
-        anchor: { offset: aOff },
-        focus: { offset: fOff },
-        anchorBlock: a,
-        anchorPath: aPath,
-        focusBlock: f,
-        focusPath: fPath,
+        anchor: { offset: aOff, block: a, path: aPath },
+        focus: { offset: fOff, block: f, path: fPath },
         isCollapsed: false,
         isSelectionInSameBlock: a === f,
         direction,
diff --git a/packages/muya/src/clipboard/copyData.ts b/packages/muya/src/clipboard/copyData.ts
index 22b31d32aa..54b609c30e 100644
--- a/packages/muya/src/clipboard/copyData.ts
+++ b/packages/muya/src/clipboard/copyData.ts
@@ -107,7 +107,9 @@ function resolveSelectionOrder(
     clipboard: Clipboard,
     selection: ISelection,
 ): Nullable<ICopyOrder> {
-    const { anchor, anchorBlock, focus, focusBlock } = selection;
+    const { anchor, focus } = selection;
+    const anchorBlock = anchor.block;
+    const focusBlock = focus.block;
     const anchorOutMostBlock = anchorBlock.outMostBlock!;
     const focusOutMostBlock = focusBlock.outMostBlock!;
     const anchorOutMostBlockOffset = clipboard.scrollPage?.offset(anchorOutMostBlock);
@@ -257,8 +259,9 @@ export function getClipboardData(clipboard: Clipboard): IClipboardPayload {
     if (selection == null)
         return { html: '', text: '' };
 
-    const { isSelectionInSameBlock, anchor, anchorBlock, focus, focusBlock }
-        = selection;
+    const { isSelectionInSameBlock, anchor, focus } = selection;
+    const anchorBlock = anchor.block;
+    const focusBlock = focus.block;
 
     if (anchorBlock == null || focusBlock == null)
         return { html: '', text: '' };
diff --git a/packages/muya/src/clipboard/cut.ts b/packages/muya/src/clipboard/cut.ts
index 4bbdc1bf8d..a8e2710e19 100644
--- a/packages/muya/src/clipboard/cut.ts
+++ b/packages/muya/src/clipboard/cut.ts
@@ -322,11 +322,11 @@ export function cutSelection(clipboard: Clipboard): void {
     const {
         isSelectionInSameBlock,
         anchor,
-        anchorBlock,
         focus,
-        focusBlock,
         direction,
     } = selection;
+    const anchorBlock = anchor.block;
+    const focusBlock = focus.block;
 
     // Handler `cut` event in the same block.
     if (isSelectionInSameBlock) {
diff --git a/packages/muya/src/clipboard/paste.ts b/packages/muya/src/clipboard/paste.ts
index 66fb99ba7e..6861a7e757 100644
--- a/packages/muya/src/clipboard/paste.ts
+++ b/packages/muya/src/clipboard/paste.ts
@@ -219,7 +219,8 @@ async function applyPaste(clipboard: Clipboard, data: IPasteData): Promise<void>
     if (!selection)
         return;
 
-    const { isSelectionInSameBlock, anchorBlock } = selection;
+    const { isSelectionInSameBlock, anchor } = selection;
+    const anchorBlock = anchor.block;
 
     if (!anchorBlock)
         return;
diff --git a/packages/muya/src/config/index.ts b/packages/muya/src/config/index.ts
index 0b459a48e4..65c6cd65f4 100644
--- a/packages/muya/src/config/index.ts
+++ b/packages/muya/src/config/index.ts
@@ -323,6 +323,7 @@ export const MUYA_DEFAULT_OPTIONS = {
     frontmatterType: '-',
     mermaidTheme: 'default', // dark / forest / default
     vegaTheme: 'latimes', // excel / ggplot2 / quartz / vox / fivethirtyeight / dark / latimes
+    plantumlServer: 'https://www.plantuml.com/plantuml',
     sequenceTheme: 'hand' as 'hand' | 'simple', // hand / simple
     hideQuickInsertHint: false,
     hideLinkPopup: false,
diff --git a/packages/muya/src/editor/index.ts b/packages/muya/src/editor/index.ts
index abca5a9e60..e688bcecc4 100644
--- a/packages/muya/src/editor/index.ts
+++ b/packages/muya/src/editor/index.ts
@@ -86,8 +86,9 @@ export class Editor {
         const { domNode } = this.muya;
 
         const eventHandler = (event: Event) => {
-            const { anchorBlock, isSelectionInSameBlock }
-                = this.selection.getSelection() ?? {};
+            const selectionResult = this.selection.getSelection();
+            const anchorBlock = selectionResult?.anchor.block;
+            const isSelectionInSameBlock = selectionResult?.isSelectionInSameBlock;
             // Fix issue that language input can not get focus when it's empty(Firefox only)
             if (
                 event.type === 'click'
@@ -385,10 +386,10 @@ export class Editor {
         if (!selection)
             return;
 
-        const { anchorPath, anchor, focus, isSelectionInSameBlock } = selection;
+        const { anchor, focus, isSelectionInSameBlock } = selection;
         // `ScrollPage.queryBlock` consumes the path array in place (`path.shift`),
         // so query against a copy and leave the caller's selection untouched.
-        const cursorBlock = this.scrollPage?.queryBlock([...anchorPath]);
+        const cursorBlock = this.scrollPage?.queryBlock([...anchor.path]);
 
         const begin = Math.min(anchor.offset, focus.offset);
         const end = Math.max(anchor.offset, focus.offset);
@@ -418,9 +419,16 @@ export class Editor {
         // paths so `_setCursor`'s `queryBlock(path)` fallback can't drain the
         // caller's arrays — notably the selection object stored in the undo stack.
         this.selection.setSelection({
-            ...selection,
-            anchorPath: [...selection.anchorPath],
-            focusPath: [...selection.focusPath],
+            anchor,
+            focus,
+            anchorBlock: anchor.block,
+            anchorPath: [...anchor.path],
+            focusBlock: focus.block,
+            focusPath: [...focus.path],
+            isCollapsed: selection.isCollapsed,
+            isSelectionInSameBlock,
+            direction: selection.direction,
+            type: selection.type,
         });
     }
 
diff --git a/packages/muya/src/history/index.ts b/packages/muya/src/history/index.ts
index d245c130d4..61d7865179 100644
--- a/packages/muya/src/history/index.ts
+++ b/packages/muya/src/history/index.ts
@@ -1,6 +1,6 @@
 import type { JSONOpList } from 'ot-json1';
 import type { Muya } from '../muya';
-import type { IHistorySelection } from '../selection/types';
+import type { IAnchorFocusInfo, IHistorySelection } from '../selection/types';
 import type { TState } from '../state/types';
 import type { Nullable } from '../types';
 import * as json1 from 'ot-json1';
@@ -33,16 +33,16 @@ interface IStack {
     redo: IOperation[];
 }
 
-// A JSON-serializable view of an ISelection. The live `anchorBlock` /
-// `focusBlock` references are dropped — they are an in-memory optimization
-// only. `Selection._setCursor` re-resolves the target block from
-// `anchorPath` / `focusPath` via `scrollPage.queryBlock(path)` when no block
-// instance is present, so a path-only selection restores the caret losslessly.
+// A JSON-serializable view of an ISelection. The live endpoint `block`
+// references are dropped — they are an in-memory optimization only.
+// `Selection._setCursor` re-resolves the target block from each endpoint's
+// `path` via `scrollPage.queryBlock(path)` when no block instance is present,
+// so a path-only selection restores the caret losslessly.
+type ISerializableAnchorFocusInfo = Pick<IAnchorFocusInfo, 'offset' | 'path'>;
+
 interface ISerializableSelection {
-    anchor: IHistorySelection['anchor'];
-    focus: IHistorySelection['focus'];
-    anchorPath: IHistorySelection['anchorPath'];
-    focusPath: IHistorySelection['focusPath'];
+    anchor: ISerializableAnchorFocusInfo;
+    focus: ISerializableAnchorFocusInfo;
     isCollapsed: IHistorySelection['isCollapsed'];
     isSelectionInSameBlock: IHistorySelection['isSelectionInSameBlock'];
     direction: IHistorySelection['direction'];
@@ -215,10 +215,8 @@ class History {
             return selection;
 
         return {
-            anchor: deepClone(selection.anchor),
-            focus: deepClone(selection.focus),
-            anchorPath: deepClone(selection.anchorPath),
-            focusPath: deepClone(selection.focusPath),
+            anchor: { offset: selection.anchor.offset, path: deepClone(selection.anchor.path) },
+            focus: { offset: selection.focus.offset, path: deepClone(selection.focus.path) },
             isCollapsed: selection.isCollapsed,
             isSelectionInSameBlock: selection.isSelectionInSameBlock,
             direction: selection.direction,
@@ -229,9 +227,9 @@ class History {
     // Rebuild a selection without live block references. The block instances
     // are intentionally omitted: the only consumers of a restored selection
     // are `editor.updateContents` and `selection._setCursor`, both of which
-    // re-resolve the target block from `anchorPath` / `focusPath` via
+    // re-resolve the target block from each endpoint's `path` via
     // `scrollPage.queryBlock` when no block instance is present. The return
-    // type is `IHistorySelection`, whose `anchorBlock` / `focusBlock` are
+    // type is `IHistorySelection`, whose endpoint `block` references are
     // optional, so the missing block fields are part of the contract rather
     // than an unsound cast over fabricated `ContentBlock` instances.
     private _fromSerializableSelection(
@@ -241,10 +239,8 @@ class History {
             return selection;
 
         return {
-            anchor: deepClone(selection.anchor),
-            focus: deepClone(selection.focus),
-            anchorPath: deepClone(selection.anchorPath),
-            focusPath: deepClone(selection.focusPath),
+            anchor: { offset: selection.anchor.offset, path: deepClone(selection.anchor.path) },
+            focus: { offset: selection.focus.offset, path: deepClone(selection.focus.path) },
             isCollapsed: selection.isCollapsed,
             isSelectionInSameBlock: selection.isSelectionInSameBlock,
             direction: selection.direction,
diff --git a/packages/muya/src/index.ts b/packages/muya/src/index.ts
index 0c6ac2ad92..b3a23f155a 100644
--- a/packages/muya/src/index.ts
+++ b/packages/muya/src/index.ts
@@ -1,5 +1,5 @@
 export type { ILocale } from './i18n/types';
-export { de, en, es, fr, ja, ko, pt, zhCN, zhTW } from './locales';
+export { de, en, es, fr, ja, ko, pt, tr, zhCN, zhTW } from './locales';
 
 export { Muya } from './muya';
 export type { ITocItem } from './state/getTOC';
diff --git a/packages/muya/src/locales/index.ts b/packages/muya/src/locales/index.ts
index d4ffd178ea..5f51cc59af 100644
--- a/packages/muya/src/locales/index.ts
+++ b/packages/muya/src/locales/index.ts
@@ -5,5 +5,6 @@ export { fr } from './fr';
 export { ja } from './ja';
 export { ko } from './ko';
 export { pt } from './pt';
+export { tr } from './tr';
 export { zhCN } from './zh-CN';
 export { zhTW } from './zh-TW';
diff --git a/packages/muya/src/locales/tr.ts b/packages/muya/src/locales/tr.ts
new file mode 100644
index 0000000000..2fe023fd82
--- /dev/null
+++ b/packages/muya/src/locales/tr.ts
@@ -0,0 +1,102 @@
+export const tr = {
+    name: 'tr',
+    resource: {
+    // tableTools
+        'Insert Row Above': 'Üste Satır Ekle',
+        'Insert Row Below': 'Alta Satır Ekle',
+        'Remove Row': 'Satırı Kaldır',
+        // tableColumnTools
+        'Align Left': 'Sola Hizala',
+        'Align Center': 'Ortala',
+        'Align Right': 'Sağa Hizala',
+        'Insert Column left': 'Sola Sütun Ekle',
+        'Insert Column right': 'Sağa Sütun Ekle',
+        'Remove Column': 'Sütunu Kaldır',
+        // quickInsert
+        'Paragraph': 'Paragraf',
+        'Horizontal Line': 'Yatay Çizgi',
+        'Front Matter': 'Ön Bilgi',
+        'Header 1': 'Başlık 1',
+        'Header 2': 'Başlık 2',
+        'Header 3': 'Başlık 3',
+        'Header 4': 'Başlık 4',
+        'Header 5': 'Başlık 5',
+        'Header 6': 'Başlık 6',
+        'Table Block': 'Tablo Bloğu',
+        'Display Math': 'Matematik Bloğu',
+        'HTML Block': 'HTML Bloğu',
+        'Code Block': 'Kod Bloğu',
+        'Quote Block': 'Alıntı Bloğu',
+        'Order List': 'Sıralı Liste',
+        'Bullet List': 'Sırasız Liste',
+        'To-do List': 'Yapılacaklar Listesi',
+        'Vega Chart': 'Vega Grafiği',
+        'Mermaid': 'Mermaid',
+        'Plantuml': 'Plantuml',
+        'basic blocks': 'temel bloklar',
+        'headers': 'başlıklar',
+        'advanced blocks': 'gelişmiş bloklar',
+        'list blocks': 'liste blokları',
+        'diagrams': 'diyagramlar',
+        'No result': 'Sonuç yok',
+        'Search keyword...': 'Anahtar sözcük ara...',
+        'Type / to insert...': 'Eklemek için / yazın...',
+        'Copy anchor link to this heading': 'Bu başlığın çapa bağlantısını kopyala',
+        'Click to add an image': 'Görsel eklemek için tıklayın',
+        'Load image failed': 'Görsel yüklenemedi',
+        // formatPicker
+        'Emphasize': 'Kalın',
+        'Italic': 'İtalik',
+        'Underline': 'Altı Çizili',
+        'Strikethrough': 'Üstü Çizili',
+        'Highlight': 'Vurgu',
+        'Inline Code': 'Satır İçi Kod',
+        'Inline Math': 'Satır İçi Matematik',
+        'Link': 'Bağlantı',
+        'Image': 'Görsel',
+        'Eliminate': 'Temizle',
+        // Code block
+        'Copy content': 'İçeriği kopyala',
+        'Input Language Identifier...': 'Dil Tanımlayıcısını girin...',
+        // emojiPicker
+        'Smileys & Emotion': 'Suratlar ve Duygular',
+        'People & Body': 'İnsanlar ve Beden',
+        'Animals & Nature': 'Hayvanlar ve Doğa',
+        'Food & Drink': 'Yiyecek ve İçecek',
+        'Travel & Places': 'Seyahat ve Yerler',
+        'Activities': 'Etkinlikler',
+        'Objects': 'Nesneler',
+        'Symbols': 'Semboller',
+        'Flags': 'Bayraklar',
+        // frontMenu
+        'Duplicate': 'Çoğalt',
+        'New Paragraph': 'Yeni Paragraf',
+        'Delete': 'Sil',
+        // imageToolbar
+        'Edit Image': 'Görseli Düzenle',
+        'Inline Image': 'Satır İçi Görsel',
+        'Remove Image': 'Görseli Kaldır',
+        // ImageSelector
+        'Image src placeholder': 'Görsel kaynağı',
+        'Confirm Text': 'Tamam',
+        'Select': 'Seç',
+        'Embed link': 'Bağlantı göm',
+        'Choose Image': 'Görsel Seç',
+        'Choose image from your computer.': 'Bilgisayarınızdan bir görsel seçin.',
+        'Alt text': 'Alternatif metin',
+        'Image link or local path': 'Görsel bağlantısı veya yerel yol',
+        'Image title': 'Görsel başlığı',
+        'Embed Image': 'Görseli Göm',
+        'Paste web image or local image path. Use': 'Web görseli veya yerel görsel yolu yapıştırın. Şunu kullanın:',
+        'simple mode': 'basit mod',
+        'full mode': 'tam mod',
+        // preview block
+        'Loading...': 'Yükleniyor...',
+        'Invalid Diagram Code': 'Geçersiz Diyagram Kodu',
+        'Empty Diagram': 'Boş Diyagram',
+        'Input Mathematical Formula...': 'Matematiksel Formülü girin...',
+        'Input Front Matter...': 'Ön Bilgiyi girin...',
+        'Invalid Mathematical Formula': 'Geçersiz Matematiksel Formül',
+        'Empty Mathematical Formula': 'Boş Matematiksel Formül',
+    },
+};
diff --git a/packages/muya/src/muya.ts b/packages/muya/src/muya.ts
index 4a117b6970..70cb4a9702 100644
--- a/packages/muya/src/muya.ts
+++ b/packages/muya/src/muya.ts
@@ -355,7 +355,7 @@ export class Muya {
         if (selection && selection.isSelectionInSameBlock) {
             const begin = Math.min(selection.anchor.offset, selection.focus.offset);
             const end = Math.max(selection.anchor.offset, selection.focus.offset);
-            const cursorBlock = this.editor.scrollPage?.queryBlock(selection.anchorPath);
+            const cursorBlock = this.editor.scrollPage?.queryBlock(selection.anchor.path);
             if (cursorBlock && cursorBlock.isContent())
                 cursorBlock.setCursor(begin, end, true);
         }
@@ -414,15 +414,8 @@ export class Muya {
         if (!sel)
             return;
 
-        const {
-            anchor,
-            focus,
-            anchorBlock,
-            anchorPath,
-            focusBlock,
-            focusPath,
-            isSelectionInSameBlock,
-        } = sel;
+        const { anchor, focus, isSelectionInSameBlock } = sel;
+        const anchorBlock = anchor.block;
 
         if (!isSelectionInSameBlock || !(anchorBlock instanceof Format))
             return;
@@ -433,9 +426,9 @@ export class Muya {
             anchor,
             focus,
             anchorBlock,
-            anchorPath,
-            focusBlock,
-            focusPath,
+            anchorPath: anchor.path,
+            focusBlock: focus.block,
+            focusPath: focus.path,
         });
 
         anchorBlock.format(type);
@@ -1096,8 +1089,8 @@ export class Muya {
         const live = sel.getSelection();
         const anchor = live?.anchor ?? sel.anchor;
         const focus = live?.focus ?? sel.focus;
-        const anchorPath = live?.anchorPath ?? sel.anchorPath;
-        const focusPath = live?.focusPath ?? sel.focusPath;
+        const anchorPath = live?.anchor.path ?? sel.anchorPath;
+        const focusPath = live?.focus.path ?? sel.focusPath;
         if (!anchor || !focus || !anchorPath?.length || !focusPath?.length)
             return null;
 
diff --git a/packages/muya/src/selection/ImageSelection.ts b/packages/muya/src/selection/ImageSelection.ts
index 59205c3697..8036f86dec 100644
--- a/packages/muya/src/selection/ImageSelection.ts
+++ b/packages/muya/src/selection/ImageSelection.ts
@@ -6,6 +6,7 @@ import { BLOCK_DOM_PROPERTY, CLASS_NAMES } from '../config';
 import { isHTMLElement, isKeyboardEvent } from '../utils';
 import { getImageInfo, getImageSrc } from '../utils/image';
 import { findContentDOM } from './dom';
+import { SelectionType } from './types';
 
 class ImageSelection {
     selected: IImageSelectionData | null = null;
@@ -56,7 +57,7 @@ class ImageSelection {
             event.preventDefault();
             const { block, ...imageInfo } = selected;
             block.deleteImage(imageInfo);
-            this._selection.activate('text');
+            this._selection.activate(SelectionType.Text);
         }
     };
 
diff --git a/packages/muya/src/selection/TableRectSelection.ts b/packages/muya/src/selection/TableRectSelection.ts
index 9b9c065cf1..a932bb7d23 100644
--- a/packages/muya/src/selection/TableRectSelection.ts
+++ b/packages/muya/src/selection/TableRectSelection.ts
@@ -261,7 +261,7 @@ class TableRectSelection {
 
     /**
      * The selected rectangle as an `ITableState` sub-table, or `null` when there
-     * is no frozen selection. The clipboard serialises this to GFM markdown.
+     * is no frozen selection. The clipboard serializes this to GFM markdown.
      */
     getStateForCopy(): Nullable<ITableState> {
         if (!this.hasSelection)
diff --git a/packages/muya/src/selection/TextSelection.ts b/packages/muya/src/selection/TextSelection.ts
index d6448451ca..ef6b72dda2 100644
--- a/packages/muya/src/selection/TextSelection.ts
+++ b/packages/muya/src/selection/TextSelection.ts
@@ -1,6 +1,8 @@
 import type Content from '../block/base/content';
 import type Format from '../block/base/format';
+import type { TBlockPath } from '../block/types';
 import type { Muya } from '../muya';
+import type { Nullable } from '../types';
 import type Selection from './index';
 import type { ICursor, INodeOffset, ISelection } from './types';
 import { BLOCK_DOM_PROPERTY } from '../config';
@@ -16,15 +18,17 @@ import {
     getNodeAndOffset,
     getOffsetOfParagraph,
 } from './dom';
+import { SelectionType } from './types';
 
 class TextSelection {
-    public doc: Document = document;
-    public anchorPath: (string | number)[] = [];
-    public anchorBlock: Content | null = null;
-    public focusPath: (string | number)[] = [];
-    public focusBlock: Content | null = null;
-    public anchor: INodeOffset | null = null;
-    public focus: INodeOffset | null = null;
+    public anchorPath: TBlockPath = [];
+    public anchorBlock: Nullable<Content> = null;
+    public focusPath: TBlockPath = [];
+    public focusBlock: Nullable<Content> = null;
+    public anchor: Nullable<INodeOffset> = null;
+    public focus: Nullable<INodeOffset> = null;
+
+    private _doc: Document = document;
 
     private _selectInfo: {
         isSelect: boolean;
@@ -45,16 +49,16 @@ class TextSelection {
     get isCollapsed() {
         const { anchorBlock, focusBlock, anchor, focus } = this;
 
-        if (anchor === null || focus === null)
+        if (anchor == null || focus == null)
             return false;
 
         return anchorBlock === focusBlock && anchor.offset === focus.offset;
     }
 
     get isSelectionInSameBlock() {
-        const { anchorBlock, focusBlock, anchor } = this;
+        const { anchorBlock, focusBlock, anchor, focus } = this;
 
-        if (anchor === null || focus === null)
+        if (anchor == null || focus == null)
             return false;
 
         return anchorBlock === focusBlock;
@@ -69,7 +73,7 @@ class TextSelection {
             isSelectionInSameBlock,
             isCollapsed,
         } = this;
-        if (anchor === null || focus === null || !anchorBlock || !focusBlock)
+        if (anchor == null || focus == null || !anchorBlock || !focusBlock)
             return 'none';
 
         if (isCollapsed)
@@ -117,13 +121,13 @@ class TextSelection {
         };
 
         this.setSelection(cursor);
-        const activeEle = this.doc.activeElement;
+        const activeEle = this._doc.activeElement;
         if (isHTMLElement(activeEle) && activeEle.classList.contains('mu-content'))
             activeEle.blur();
     }
 
     getSelection(): ISelection | null {
-        const selection = document.getSelection();
+        const selection = this._doc.getSelection();
 
         if (!selection)
             return null;
@@ -146,19 +150,18 @@ class TextSelection {
         // crashing — the caller treats null the same as "no selection".
         if (!anchorBlock || !focusBlock)
             return null;
+
         const anchorPath = anchorBlock.path;
         const focusPath = focusBlock.path;
 
-        const aOffset
-            = getOffsetOfParagraph(anchorNode, anchorDomNode) + anchorOffset;
+        const aOffset = getOffsetOfParagraph(anchorNode, anchorDomNode) + anchorOffset;
         const fOffset = getOffsetOfParagraph(focusNode, focusDomNode) + focusOffset;
         const anchor = { offset: aOffset };
         const focus = { offset: fOffset };
 
-        const isCollapsed
-            = anchorBlock === focusBlock && anchor.offset === focus.offset;
-
+        const isCollapsed = anchorBlock === focusBlock && anchor.offset === focus.offset;
         const isSelectionInSameBlock = anchorBlock === focusBlock;
+
         let direction: string;
 
         if (isSelectionInSameBlock) {
@@ -174,12 +177,8 @@ class TextSelection {
         const type = isCollapsed ? 'Caret' : 'Range';
 
         return {
-            anchor,
-            focus,
-            anchorBlock,
-            anchorPath,
-            focusBlock,
-            focusPath,
+            anchor: { offset: anchor.offset, block: anchorBlock, path: anchorPath },
+            focus: { offset: focus.offset, block: focusBlock, path: focusPath },
             isCollapsed,
             isSelectionInSameBlock,
             direction,
@@ -203,7 +202,7 @@ class TextSelection {
         this.anchorPath = anchorPath ?? path ?? [];
         this.focusBlock = focusBlock ?? block ?? null;
         this.focusPath = focusPath ?? path ?? [];
-        this._setCursor();
+        this._updateSelection();
 
         const {
             isCollapsed,
@@ -243,8 +242,7 @@ class TextSelection {
             isSelectionInSameBlock,
             direction,
             type,
-            kind: 'text',
-            selection: this,
+            kind: SelectionType.Text,
             selectedImage: this._selection.image,
             cursorCoords,
             formats,
@@ -289,18 +287,14 @@ class TextSelection {
             if (!selection)
                 return;
 
-            const {
-                anchor,
-                focus,
-                anchorBlock,
-                focusBlock,
-                isSelectionInSameBlock,
-            } = selection;
+            const { anchor, focus, isSelectionInSameBlock } = selection;
 
             if (isSelectionInSameBlock) {
                 return;
             }
 
+            const anchorBlock = anchor.block;
+            const focusBlock = focus.block;
             const newSelection = {
                 anchor,
                 focus,
@@ -324,7 +318,7 @@ class TextSelection {
     }
 
     private _selectRange(range: Range) {
-        const selection = this.doc.getSelection();
+        const selection = this._doc.getSelection();
 
         if (selection) {
             selection.removeAllRanges();
@@ -338,7 +332,7 @@ class TextSelection {
         endNode?: Node,
         endOffset?: number,
     ) {
-        const range = this.doc.createRange();
+        const range = this._doc.createRange();
         range.setStart(startNode, startOffset);
         if (endNode && typeof endOffset === 'number')
             range.setEnd(endNode, endOffset);
@@ -351,12 +345,12 @@ class TextSelection {
     }
 
     private _setFocus(focusNode: Node, focusOffset: number) {
-        const selection = this.doc.getSelection();
+        const selection = this._doc.getSelection();
         if (selection)
             selection.extend(focusNode, focusOffset);
     }
 
-    private _setCursor() {
+    private _updateSelection() {
         const {
             anchor,
             focus,
@@ -368,7 +362,8 @@ class TextSelection {
         } = this;
 
         if (!anchor || !focus) {
-            const selection = this.doc.getSelection();
+            const selection = this._doc.getSelection();
+
             if (selection)
                 selection.removeAllRanges();
 
diff --git a/packages/muya/src/selection/index.ts b/packages/muya/src/selection/index.ts
index 1bb757a08b..a9f3f1c6ed 100644
--- a/packages/muya/src/selection/index.ts
+++ b/packages/muya/src/selection/index.ts
@@ -1,7 +1,7 @@
 import type Table from '../block/gfm/table';
 import type TableBodyCell from '../block/gfm/table/cell';
 import type { Muya } from '../muya';
-import type { ICursor, IImageSelectionData, ISelection, SelectionType } from './types';
+import type { ICursor, IImageSelectionData, ISelection } from './types';
 import {
     getCursorCoords,
     getCursorYOffset,
@@ -10,6 +10,7 @@ import {
 import ImageSelection from './ImageSelection';
 import TableRectSelection from './TableRectSelection';
 import TextSelection from './TextSelection';
+import { SelectionType } from './types';
 
 class Selection {
     static getCursorYOffset(paragraph: HTMLElement) {
@@ -37,16 +38,16 @@ class Selection {
 
     get type(): SelectionType {
         if (this._image.selected)
-            return 'image';
+            return SelectionType.Image;
         if (this._table.hasSelection)
-            return 'table';
-        return 'text';
+            return SelectionType.Table;
+        return SelectionType.Text;
     }
 
     get current(): TextSelection | TableRectSelection | ImageSelection {
         switch (this.type) {
-            case 'image': return this._image;
-            case 'table': return this._table;
+            case SelectionType.Image: return this._image;
+            case SelectionType.Table: return this._table;
             default: return this._text;
         }
     }
@@ -90,21 +91,20 @@ class Selection {
     selectImage(data: IImageSelectionData): void {
         this._image.selected = data;
         this.muya.editor.activeContentBlock = null;
-        this.activate('image');
+        this.activate(SelectionType.Image);
     }
 
     activate(type: SelectionType): void {
-        if (type !== 'text')
+        if (type !== SelectionType.Text)
             this._text.collapse();
-        if (type !== 'table')
+        if (type !== SelectionType.Table)
             this._table.clear();
-        if (type !== 'image')
+        if (type !== SelectionType.Image)
             this._image.clear();
 
-        if (type !== 'text') {
+        if (type !== SelectionType.Text) {
             this.muya.eventCenter.emit('selection-change', {
                 kind: type,
-                selection: this.current,
             });
         }
     }
@@ -128,30 +128,25 @@ class Selection {
     }
 
     selectAll(): void {
-        const { anchor, focus, isSelectionInSameBlock, anchorBlock, focusBlock, anchorPath }
-            = this._text;
+        const { anchor, focus, isSelectionInSameBlock, anchorBlock, focusBlock, anchorPath } = this._text;
         const tableSelection = this._table;
 
-        // Table escalation:
-        //   whole table frozen → clear + select the whole document.
-        //   single cell frozen → select the whole table.
         if (tableSelection.isWholeTableSelected()) {
             tableSelection.clear();
             this._text.selectAllContent();
             return;
         }
+
         if (tableSelection.isSingleCellSelected()) {
             const cellBlock = anchorBlock?.closestBlock('table.cell') as TableBodyCell | null;
             const table = cellBlock?.table ?? null;
+
             if (table) {
                 tableSelection.selectTable(table);
                 return;
             }
         }
 
-        // Caret / range inside table cells. A 1x1 selection freezes that cell;
-        // a range across two cells of the same table selects the whole table;
-        // a range across two different tables is a no-op (no document select).
         if (
             anchorBlock?.blockName === 'table.cell.content'
             && focusBlock?.blockName === 'table.cell.content'
@@ -205,6 +200,7 @@ class Selection {
             });
             return;
         }
+
         this._text.selectAllContent();
     }
 }
diff --git a/packages/muya/src/selection/offsetCursor.ts b/packages/muya/src/selection/offsetCursor.ts
index 3088cd8eb5..5eac2feacb 100644
--- a/packages/muya/src/selection/offsetCursor.ts
+++ b/packages/muya/src/selection/offsetCursor.ts
@@ -140,7 +140,7 @@ export function resolveSentinelCursor(scrollPage: ScrollPage): ICursor | null {
     let focusOffset = focus.offset;
 
     // When both sentinels live in the same block, the second one's recorded
-    // offset is shifted by the first sentinel's length. Normalise so both
+    // offset is shifted by the first sentinel's length. Normalize so both
     // offsets are expressed against the sentinel-free text.
     if (anchor.block === focus.block) {
         if (anchorOffset <= focusOffset)
@@ -216,7 +216,8 @@ export function injectStateSentinels(
     state: TState[],
     selection: ISelection,
 ): TState[] | null {
-    const { anchorPath, focusPath } = selection;
+    const anchorPath = selection.anchor.path;
+    const focusPath = selection.focus.path;
     const anchorOffset = selection.anchor.offset;
     const focusOffset = selection.focus.offset;
 
diff --git a/packages/muya/src/selection/types.ts b/packages/muya/src/selection/types.ts
index eb34e01a7b..3fad6f603e 100644
--- a/packages/muya/src/selection/types.ts
+++ b/packages/muya/src/selection/types.ts
@@ -1,5 +1,6 @@
 import type ContentBlock from '../block/base/content';
 import type Format from '../block/base/format';
+import type { TBlockPath } from '../block/types';
 import type { ImageToken } from '../inlineRenderer/types';
 
 export interface INodeOffset {
@@ -11,46 +12,60 @@ export interface ICursor {
     start?: INodeOffset | null;
     end?: INodeOffset | null;
     block?: ContentBlock;
-    path?: (string | number)[];
+    path?: TBlockPath;
     // The same as TSelection
     anchor?: INodeOffset | null;
     focus?: INodeOffset | null;
     anchorBlock?: ContentBlock;
-    anchorPath?: (string | number)[];
+    anchorPath?: TBlockPath;
     focusBlock?: ContentBlock;
-    focusPath?: (string | number)[];
+    focusPath?: TBlockPath;
     isCollapsed?: boolean;
     isSelectionInSameBlock?: boolean;
     direction?: string;
     type?: string;
 }
 
+// One endpoint of a selection: the offset plus the live block reference and its
+// json path. `block` is an in-memory optimization re-resolved from `path` on
+// apply, so the history variant below makes it optional.
+export interface IAnchorFocusInfo {
+    offset: number;
+    block: ContentBlock;
+    path: TBlockPath;
+}
+
 // Only used for selection.getSelection return type.
 export interface ISelection {
-    anchor: INodeOffset;
-    focus: INodeOffset;
-    anchorBlock: ContentBlock;
-    anchorPath: (string | number)[];
-    focusBlock: ContentBlock;
-    focusPath: (string | number)[];
+    anchor: IAnchorFocusInfo;
+    focus: IAnchorFocusInfo;
     isCollapsed: boolean;
     isSelectionInSameBlock: boolean;
     direction: string;
     type: string;
 }
 
-// An `ISelection` whose live `anchorBlock` / `focusBlock` references are
-// optional. The history stacks store selections that may have lost their block
-// instances after a serialize/restore round-trip (those references are an
-// in-memory optimization re-resolved from `anchorPath` / `focusPath` on apply).
-// A full `ISelection` is assignable to this type, so live selections captured
-// via `getSelection()` still fit without any cast.
-export type IHistorySelection = Omit<ISelection, 'anchorBlock' | 'focusBlock'> & {
-    anchorBlock?: ContentBlock;
-    focusBlock?: ContentBlock;
+// An endpoint whose live `block` reference is optional — used by the history
+// stacks, whose selections may have lost their block instances after a
+// serialize/restore round-trip (the reference is re-resolved from `path` on
+// apply).
+export type IHistoryAnchorFocusInfo = Omit<IAnchorFocusInfo, 'block'> & {
+    block?: ContentBlock;
+};
+
+// An `ISelection` whose endpoints' live `block` references are optional. A full
+// `ISelection` is assignable to this type, so live selections captured via
+// `getSelection()` still fit without any cast.
+export type IHistorySelection = Omit<ISelection, 'anchor' | 'focus'> & {
+    anchor: IHistoryAnchorFocusInfo;
+    focus: IHistoryAnchorFocusInfo;
 };
 
-export type SelectionType = 'text' | 'table' | 'image';
+export enum SelectionType {
+    Text = 'text',
+    Table = 'table',
+    Image = 'image',
+}
 
 export interface IImageSelectionData {
     token: ImageToken;
diff --git a/packages/muya/src/state/markdownToHtml.ts b/packages/muya/src/state/markdownToHtml.ts
index f91fcf6319..a2c8f07a1c 100644
--- a/packages/muya/src/state/markdownToHtml.ts
+++ b/packages/muya/src/state/markdownToHtml.ts
@@ -108,7 +108,7 @@ export class MarkdownToHtml {
 
             try {
                 if (functionType === 'plantuml') {
-                    const diagram = render.parse(rawCode);
+                    const diagram = render.parse(rawCode, this.muya?.options.plantumlServer);
                     diagramContainer.innerHTML = '';
                     diagram.insertImgElement(diagramContainer);
                 }
diff --git a/packages/muya/src/types.ts b/packages/muya/src/types.ts
index 93fbf19cd4..4b47fdf914 100644
--- a/packages/muya/src/types.ts
+++ b/packages/muya/src/types.ts
@@ -18,6 +18,7 @@ export interface IMuyaOptions {
     frontmatterType: string; // '-' | '+' | ';' | '{';
     mermaidTheme: string;
     vegaTheme: string;
+    plantumlServer: string;
     sequenceTheme: 'hand' | 'simple';
     hideQuickInsertHint: boolean;
     hideLinkPopup: boolean;
diff --git a/packages/muya/src/ui/inlineFormatToolbar/index.ts b/packages/muya/src/ui/inlineFormatToolbar/index.ts
index da32ca4229..82ba1d687a 100644
--- a/packages/muya/src/ui/inlineFormatToolbar/index.ts
+++ b/packages/muya/src/ui/inlineFormatToolbar/index.ts
@@ -130,7 +130,8 @@ export class InlineFormatToolbar extends BaseFloat {
         if (!selection)
             return;
 
-        const { anchorBlock, isSelectionInSameBlock } = selection;
+        const { anchor, isSelectionInSameBlock } = selection;
+        const anchorBlock = anchor.block;
 
         if (!isSelectionInSameBlock)
             return;
@@ -254,8 +255,8 @@ export class InlineFormatToolbar extends BaseFloat {
 
         // Restore selection before formatting
         selection.setSelection({
-            anchor,
-            focus,
+            anchor: anchor ?? null,
+            focus: focus ?? null,
             anchorBlock: anchorBlock!,
             anchorPath,
             focusBlock: focusBlock!,
diff --git a/packages/muya/src/ui/paragraphQuickInsertMenu/index.ts b/packages/muya/src/ui/paragraphQuickInsertMenu/index.ts
index f04484486f..50a814201d 100644
--- a/packages/muya/src/ui/paragraphQuickInsertMenu/index.ts
+++ b/packages/muya/src/ui/paragraphQuickInsertMenu/index.ts
@@ -91,8 +91,9 @@ export class ParagraphQuickInsertMenu extends BaseScrollFloat {
         });
 
         const handleKeydown = (event: Event) => {
-            const { anchorBlock, isSelectionInSameBlock }
-                = editor.selection.getSelection() ?? {};
+            const selectionResult = editor.selection.getSelection();
+            const anchorBlock = selectionResult?.anchor.block;
+            const isSelectionInSameBlock = selectionResult?.isSelectionInSameBlock;
             if (isSelectionInSameBlock && anchorBlock instanceof ParagraphContent) {
                 if (anchorBlock.text)
                     return;
diff --git a/packages/muya/src/utils/diagram/plantuml/__tests__/index.spec.ts b/packages/muya/src/utils/diagram/plantuml/__tests__/index.spec.ts
new file mode 100644
index 0000000000..967aa74ce9
--- /dev/null
+++ b/packages/muya/src/utils/diagram/plantuml/__tests__/index.spec.ts
@@ -0,0 +1,28 @@
+import { describe, expect, it } from 'vitest';
+import Diagram from '../index';
+
+const TEST_SOURCE = '@startuml\nA -> B\n@enduml';
+
+describe('plantuml Diagram', () => {
+    it('uses the default server URL when none is provided', () => {
+        const diagram = Diagram.parse(TEST_SOURCE);
+        expect(diagram.plantumlServer).toBe('https://www.plantuml.com/plantuml');
+    });
+
+    it('uses the custom server URL when provided', () => {
+        const customUrl = 'http://localhost:8080/plantuml';
+        const diagram = Diagram.parse(TEST_SOURCE, customUrl);
+        expect(diagram.plantumlServer).toBe(customUrl);
+    });
+
+    it('falls back to default when custom URL is empty', () => {
+        const diagram = Diagram.parse(TEST_SOURCE, '');
+        expect(diagram.plantumlServer).toBe('https://www.plantuml.com/plantuml');
+    });
+
+    it('encodes input to a non-empty string', () => {
+        const diagram = Diagram.parse(TEST_SOURCE);
+        expect(diagram.encodedInput).toBeTruthy();
+        expect(typeof diagram.encodedInput).toBe('string');
+    });
+});
diff --git a/packages/muya/src/utils/diagram/plantuml/index.ts b/packages/muya/src/utils/diagram/plantuml/index.ts
index 27fb9a643c..f77eecd3b6 100644
--- a/packages/muya/src/utils/diagram/plantuml/index.ts
+++ b/packages/muya/src/utils/diagram/plantuml/index.ts
@@ -1,14 +1,19 @@
 import plantumlEncoder from 'plantuml-encoder';
 
+const PLANTUML_DEFAULT_URL = 'https://www.plantuml.com/plantuml';
+
 export default class Diagram {
     public encodedInput = '';
+    public plantumlServer = PLANTUML_DEFAULT_URL;
 
     /**
      * Builds a Diagram object storing the encoded input value
      */
-    static parse(input: string) {
+    static parse(input: string, plantumlServer?: string) {
         const diagram = new Diagram();
         diagram.encode(input);
+        if (plantumlServer)
+            diagram.plantumlServer = plantumlServer;
 
         return diagram;
     }
@@ -26,7 +31,6 @@ export default class Diagram {
     }
 
     insertImgElement(container: string | HTMLElement) {
-        const PLANTUML_URL = 'https://www.plantuml.com/plantuml';
         const div
             = typeof container === 'string'
                 ? document.getElementById(container)
@@ -34,7 +38,7 @@ export default class Diagram {
         if (div === null || !div.tagName)
             throw new Error(`Invalid container: ${container}`);
 
-        const src = `${PLANTUML_URL}/svg/${this.encodedInput}`;
+        const src = `${this.plantumlServer}/svg/${this.encodedInput}`;
 
         div.innerHTML = `<img src="${src}" >`;
     }
diff --git a/packages/muyajs/lib/config/index.js b/packages/muyajs/lib/config/index.js
index e2b5c284ef..6f92644ee4 100644
--- a/packages/muyajs/lib/config/index.js
+++ b/packages/muyajs/lib/config/index.js
@@ -421,6 +421,7 @@ export const MUYA_DEFAULT_OPTION = Object.freeze({
   sequenceTheme: 'hand', // hand or simple
   mermaidTheme: 'default', // dark / forest / default
   vegaTheme: 'latimes', // excel / ggplot2 / quartz / vox / fivethirtyeight / dark / latimes
+  plantumlServer: 'https://www.plantuml.com/plantuml',
   hideQuickInsertHint: false,
   hideLinkPopup: false,
   autoCheck: false,
diff --git a/packages/muyajs/lib/parser/render/index.js b/packages/muyajs/lib/parser/render/index.js
index cc6dfe462a..7197fe12fa 100644
--- a/packages/muyajs/lib/parser/render/index.js
+++ b/packages/muyajs/lib/parser/render/index.js
@@ -161,7 +161,7 @@ class StateRender {
             target.innerHTML = ''
             diagram.drawSVG(target, options)
           } else if (functionType === 'plantuml') {
-            const diagram = render.parse(code)
+            const diagram = render.parse(code, this.muya.options.plantumlServer)
             target.innerHTML = ''
             diagram.insertImgElement(target)
           } else if (functionType === 'vega-lite') {
diff --git a/packages/muyajs/lib/parser/render/plantuml.js b/packages/muyajs/lib/parser/render/plantuml.js
index 89730b7f37..f21f93fe68 100644
--- a/packages/muyajs/lib/parser/render/plantuml.js
+++ b/packages/muyajs/lib/parser/render/plantuml.js
@@ -1,7 +1,7 @@
 import { deflate } from 'pako'
 import { toHTML, h } from './snabbdom'
 
-const PLANTUML_URL = 'https://www.plantuml.com/plantuml'
+const PLANTUML_DEFAULT_URL = 'https://www.plantuml.com/plantuml'
 
 function replaceChar(tableIn, tableOut, char) {
   const charIndex = tableIn.indexOf(char)
@@ -24,10 +24,14 @@ function uint8ArrayToBase64(bytes) {
 
 export default class Diagram {
   encodedInput = ''
+  plantumlServer = PLANTUML_DEFAULT_URL
 
-  static parse(input) {
+  static parse(input, plantumlServer) {
     const diagram = new Diagram()
     diagram.encodedInput = Diagram.encode(input)
+    if (plantumlServer) {
+      diagram.plantumlServer = plantumlServer
+    }
     return diagram
   }
 
@@ -51,7 +55,7 @@ export default class Diagram {
     if (div === null || !div.tagName) {
       throw new Error('Invalid container: ' + container)
     }
-    const src = `${PLANTUML_URL}/svg/~1${this.encodedInput}`
+    const src = `${this.plantumlServer}/svg/~1${this.encodedInput}`
     const node = h('img', { attrs: { src } })
     div.innerHTML = toHTML(node)
   }
diff --git a/packages/muyajs/lib/utils/exportHtml.js b/packages/muyajs/lib/utils/exportHtml.js
index 46d32a20f7..75199795ed 100644
--- a/packages/muyajs/lib/utils/exportHtml.js
+++ b/packages/muyajs/lib/utils/exportHtml.js
@@ -101,7 +101,7 @@ class ExportHtml {
           diagram.drawSVG(diagramContainer, options)
         }
         if (functionType === 'plantuml') {
-          const diagram = render.parse(rawCode)
+          const diagram = render.parse(rawCode, this.muya ? this.muya.options.plantumlServer : undefined)
           diagramContainer.innerHTML = ''
           diagram.insertImgElement(diagramContainer)
         }
diff --git a/packages/website/README.md b/packages/website/README.md
index 55e35f0abb..a0b15085b1 100644
--- a/packages/website/README.md
+++ b/packages/website/README.md
@@ -238,7 +238,7 @@ This project is licensed under the MIT License - see the [LICENSE](LICENSE) file
 
 - **Main Project**: [MarkText Editor](https://github.com/marktext/marktext)
 - **Website**: [https://marktext.me](https://marktext.me)
-- **Documentation**: [MarkText Docs](https://github.com/marktext/marktext/tree/develop/docs)
+- **Documentation**: [MarkText Docs](https://marktext.me/docs)
 
 ## 💖 Sponsors
 
diff --git a/packages/website/content/docs/end-user/FAQ.md b/packages/website/content/docs/end-user/FAQ.md
index eac2cba1a0..9b78db247f 100644
--- a/packages/website/content/docs/end-user/FAQ.md
+++ b/packages/website/content/docs/end-user/FAQ.md
@@ -18,11 +18,11 @@ MarkText is a pure markdown editor without feature such as knowledge management
 
 ### Where can I find documentation?
 
-Documentation is currently under development.
+The full documentation is available on the MarkText website:
 
-- [End-user documentation](https://github.com/marktext/marktext/blob/develop/docs/README.md)
+- [End-user documentation](../README.md)
 
-- [Developer documentation](https://github.com/marktext/marktext/blob/develop/docs/dev/README.md)
+- [Developer documentation](../dev/README.md)
 
 ### Can I run a portable version of MarkText?
 
diff --git a/packages/website/src/lib/docs-nav.ts b/packages/website/src/lib/docs-nav.ts
index 7a04732975..7959cc3e72 100644
--- a/packages/website/src/lib/docs-nav.ts
+++ b/packages/website/src/lib/docs-nav.ts
@@ -32,6 +32,7 @@ export const DOC_TABS: DocTab[] = [
         pages: [
           { slug: ['introduction'], title: 'Introduction', file: 'README.md', hint: 'Overview & getting started' },
           { slug: ['installation'], title: 'Installation', file: 'end-user/INSTALLATION.md', hint: 'Download & install on every platform' },
+          { slug: ['linux'], title: 'Linux notes', file: 'end-user/LINUX.md', hint: 'Distro-specific install tips & quirks' },
           { slug: ['basics'], title: 'Basics', file: 'end-user/BASICS.md', hint: 'The interface, files & tabs' },
           { slug: ['editing'], title: 'Editing in depth', file: 'end-user/EDITING.md', hint: 'Shortcuts, format bar & find/replace' },
           { slug: ['spelling'], title: 'Spelling', file: 'end-user/SPELLING.md', hint: 'Spell checker & dictionaries' },
@@ -43,6 +44,9 @@ export const DOC_TABS: DocTab[] = [
         pages: [
           { slug: ['preferences'], title: 'Preferences', file: 'end-user/PREFERENCES.md', hint: 'App settings reference' },
           { slug: ['key-bindings'], title: 'Key bindings', file: 'end-user/KEYBINDINGS.md', hint: 'Default & custom shortcuts' },
+          { slug: ['key-bindings-macos'], title: 'Key bindings (macOS)', file: 'end-user/KEYBINDINGS_OSX.md', hint: 'Default shortcuts on macOS' },
+          { slug: ['key-bindings-linux'], title: 'Key bindings (Linux)', file: 'end-user/KEYBINDINGS_LINUX.md', hint: 'Default shortcuts on Linux' },
+          { slug: ['key-bindings-windows'], title: 'Key bindings (Windows)', file: 'end-user/KEYBINDINGS_WINDOWS.md', hint: 'Default shortcuts on Windows' },
           { slug: ['application-data-directory'], title: 'Application data directory', file: 'end-user/APPLICATION_DATA_DIRECTORY.md', hint: 'Where MarkText stores user data' },
           { slug: ['environment-variables'], title: 'Environment variables', file: 'end-user/ENVIRONMENT.md', hint: 'Runtime environment overrides' },
           { slug: ['cli'], title: 'Command line interface', file: 'end-user/CLI.md', hint: 'Flags, switches, exit codes' }
@@ -54,6 +58,7 @@ export const DOC_TABS: DocTab[] = [
           { slug: ['export'], title: 'Export a document', file: 'end-user/EXPORT.md', hint: 'PDF, HTML, image export' },
           { slug: ['themes'], title: 'Themes', file: 'end-user/THEMES.md', hint: 'Built-in & custom UI themes' },
           { slug: ['export-themes'], title: 'Themes for exporting', file: 'end-user/EXPORT_THEMES.md', hint: 'Style your exported HTML' },
+          { slug: ['images'], title: 'Image support', file: 'end-user/IMAGES.md', hint: 'Copy images to a local folder' },
           { slug: ['image-uploader'], title: 'Image uploader configuration', file: 'end-user/IMAGE_UPLOADER_CONFIGRATION.md', hint: 'Cloud image hosts' }
         ]
       },