steipete · steipete · Jun 12, 2026 · Jun 12, 2026 · Jun 12, 2026 · Jun 12, 2026
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## 0.33.1 — Unreleased
 
 ### Added
+- Localization: add native Korean language support across the app and language picker (#1460). Thanks @soohanpark!
 - Devin: add daily and weekly quota tracking from the signed-in Chrome session or a manual Bearer token (#1264, fixes #800). Thanks @coygeek!
 - Menu bar: add an optional reset-time display for the selected quota metric, with percent fallback when reset metadata is unavailable (#1223, fixes #1185). Thanks @Yuxin-Qiao!
 - Menu bar: move the highlighted Overview provider with trackpad or mouse-wheel scrolling while preserving native submenu and keyboard behavior (#1436). Thanks @joshuavial!

diff --git a/Sources/CodexBar/PreferencesGeneralPane.swift b/Sources/CodexBar/PreferencesGeneralPane.swift
@@ -16,6 +16,7 @@ enum AppLanguage: String, CaseIterable, Identifiable {
     case ukrainian = "uk"
     case vietnamese = "vi"
     case japanese = "ja"
+    case korean = "ko"
 
     var id: String {
         self.rawValue
@@ -36,6 +37,7 @@ enum AppLanguage: String, CaseIterable, Identifiable {
         case .ukrainian: L("language_ukrainian")
         case .vietnamese: L("language_vietnamese")
         case .japanese: L("language_japanese")
+        case .korean: L("language_korean")
         }
     }
 }

diff --git a/Sources/CodexBar/Resources/ca.lproj/Localizable.strings b/Sources/CodexBar/Resources/ca.lproj/Localizable.strings
@@ -404,6 +404,7 @@
 "language_french" = "Francès";
 "language_ukrainian" = "Ucraïnès";
 "language_japanese" = "Japonès";
+"language_korean" = "Coreà";
 "start_at_login_title" = "Obrir en iniciar la sessió";
 "start_at_login_subtitle" = "Obre el CodexBar automàticament en iniciar el Mac.";
 "show_cost_summary" = "Mostra el resum de cost";

diff --git a/Sources/CodexBar/Resources/en.lproj/Localizable.strings b/Sources/CodexBar/Resources/en.lproj/Localizable.strings
@@ -406,6 +406,7 @@
 "language_french" = "French";
 "language_ukrainian" = "Українська";
 "language_japanese" = "Japanese";
+"language_korean" = "Korean";
 "start_at_login_title" = "Start at Login";
 "start_at_login_subtitle" = "Automatically opens CodexBar when you start your Mac.";
 "show_cost_summary" = "Show cost summary";

diff --git a/Sources/CodexBar/Resources/es.lproj/Localizable.strings b/Sources/CodexBar/Resources/es.lproj/Localizable.strings
@@ -404,6 +404,7 @@
 "language_french" = "Francés";
 "language_ukrainian" = "Ucraniano";
 "language_japanese" = "Japonés";
+"language_korean" = "Coreano";
 "start_at_login_title" = "Abrir al iniciar sesión";
 "start_at_login_subtitle" = "Abre CodexBar automáticamente al iniciar tu Mac.";
 "show_cost_summary" = "Mostrar resumen de coste";

diff --git a/Sources/CodexBar/Resources/fr.lproj/Localizable.strings b/Sources/CodexBar/Resources/fr.lproj/Localizable.strings
@@ -404,6 +404,7 @@
 "language_dutch" = "Néerlandais";
 "language_ukrainian" = "Ukrainien";
 "language_japanese" = "Japonais";
+"language_korean" = "Coréen";
 "language_vietnamese" = "Vietnamien";
 "start_at_login_title" = "Lancer à l'ouverture de session";
 "start_at_login_subtitle" = "Ouvre automatiquement CodexBar au démarrage de votre Mac.";

diff --git a/Sources/CodexBar/Resources/ja.lproj/Localizable.strings b/Sources/CodexBar/Resources/ja.lproj/Localizable.strings
@@ -404,6 +404,7 @@
 "language_french" = "フランス語";
 "language_ukrainian" = "ウクライナ語";
 "language_japanese" = "日本語";
+"language_korean" = "韓国語";
 "start_at_login_title" = "ログイン時に起動";
 "start_at_login_subtitle" = "Mac の起動時に CodexBar を自動的に開きます。";
 "show_cost_summary" = "コスト概要を表示";

diff --git a/Sources/CodexBar/Resources/ko.lproj/Localizable.strings b/Sources/CodexBar/Resources/ko.lproj/Localizable.strings
diff --git a/Sources/CodexBar/Resources/nl.lproj/Localizable.strings b/Sources/CodexBar/Resources/nl.lproj/Localizable.strings
@@ -403,6 +403,7 @@
 "language_french" = "Frans";
 "language_ukrainian" = "Oekraïens";
 "language_japanese" = "Japans";
+"language_korean" = "Koreaans";
 "language_swedish" = "Zweeds";
 "language_vietnamese" = "Vietnamees";
 "start_at_login_title" = "Begin bij Inloggen";

diff --git a/Sources/CodexBar/Resources/pt-BR.lproj/Localizable.strings b/Sources/CodexBar/Resources/pt-BR.lproj/Localizable.strings
@@ -404,6 +404,7 @@
 "language_french" = "Francês";
 "language_ukrainian" = "Ucraniano";
 "language_japanese" = "Japonês";
+"language_korean" = "Coreano";
 "start_at_login_title" = "Iniciar ao fazer login";
 "start_at_login_subtitle" = "Abre o CodexBar automaticamente ao iniciar o Mac.";
 "show_cost_summary" = "Mostrar resumo de custos";

diff --git a/Sources/CodexBar/Resources/sv.lproj/Localizable.strings b/Sources/CodexBar/Resources/sv.lproj/Localizable.strings
@@ -405,6 +405,7 @@
 "language_french" = "Franska";
 "language_ukrainian" = "Ukrainska";
 "language_japanese" = "Japanska";
+"language_korean" = "Koreanska";
 "start_at_login_title" = "Starta vid inloggning";
 "start_at_login_subtitle" = "Öppnar CodexBar automatiskt när du startar din Mac.";
 "show_cost_summary" = "Visa kostnadssammanfattning";

diff --git a/Sources/CodexBar/Resources/uk.lproj/Localizable.strings b/Sources/CodexBar/Resources/uk.lproj/Localizable.strings
@@ -404,6 +404,7 @@
 "language_dutch" = "Нідерландська";
 "language_ukrainian" = "Українська";
 "language_japanese" = "Японська";
+"language_korean" = "Корейська";
 "language_vietnamese" = "В'єтнамська";
 "start_at_login_title" = "Почніть із входу";
 "start_at_login_subtitle" = "Автоматично відкриває CodexBar під час запуску Mac.";

diff --git a/Sources/CodexBar/Resources/vi.lproj/Localizable.strings b/Sources/CodexBar/Resources/vi.lproj/Localizable.strings
@@ -404,6 +404,7 @@
 "language_dutch" = "Tiếng Hà Lan";
 "language_ukrainian" = "Tiếng Ukraina";
 "language_japanese" = "Tiếng Nhật";
+"language_korean" = "Tiếng Hàn";
 "start_at_login_title" = "Bắt đầu khi đăng nhập";
 "start_at_login_subtitle" = "Tự động mở CodexBar khi bạn khởi động máy Mac.";
 "show_cost_summary" = "Hiển thị tóm tắt chi phí";

diff --git a/Sources/CodexBar/Resources/zh-Hans.lproj/Localizable.strings b/Sources/CodexBar/Resources/zh-Hans.lproj/Localizable.strings
@@ -411,6 +411,7 @@
 "language_french" = "法语";
 "language_ukrainian" = "乌克兰语";
 "language_japanese" = "日语";
+"language_korean" = "韩语";
 "start_at_login_title" = "开机启动";
 "start_at_login_subtitle" = "启动 Mac 时自动打开 CodexBar。";
 "show_cost_summary" = "显示费用摘要";

diff --git a/Sources/CodexBar/Resources/zh-Hant.lproj/Localizable.strings b/Sources/CodexBar/Resources/zh-Hant.lproj/Localizable.strings
@@ -411,6 +411,7 @@
 "language_french" = "法語";
 "language_ukrainian" = "烏克蘭語";
 "language_japanese" = "日語";
+"language_korean" = "韓語";
 "start_at_login_title" = "登入時啟動";
 "start_at_login_subtitle" = "登入 Mac 時自動開啟 CodexBar。";
 "show_cost_summary" = "顯示費用摘要";

diff --git a/Tests/CodexBarTests/LocalizationLanguageCatalogTests.swift b/Tests/CodexBarTests/LocalizationLanguageCatalogTests.swift
@@ -17,6 +17,7 @@ struct LocalizationLanguageCatalogTests {
         "language_ukrainian",
         "language_vietnamese",
         "language_japanese",
+        "language_korean",
     ]
 
     @Test
@@ -25,6 +26,12 @@ struct LocalizationLanguageCatalogTests {
         #expect(AppLanguage.ukrainian.rawValue == "uk")
     }
 
+    @Test
+    func `app language catalog includes Korean`() {
+        #expect(AppLanguage.allCases.contains(.korean))
+        #expect(AppLanguage.korean.rawValue == "ko")
+    }
+
     @Test
     func `localized catalogs include every app language label`() throws {
         #expect(self.languageKeys.count == AppLanguage.allCases.count)
@@ -70,6 +77,22 @@ struct LocalizationLanguageCatalogTests {
         }
     }
 
+    @Test
+    func `korean localization bundle includes representative native labels`() throws {
+        let root = URL(fileURLWithPath: #filePath)
+            .deletingLastPathComponent()
+            .deletingLastPathComponent()
+            .deletingLastPathComponent()
+        let koURL = root.appendingPathComponent("Sources/CodexBar/Resources/ko.lproj/Localizable.strings")
+        let catalog = try #require(NSDictionary(contentsOf: koURL) as? [String: String])
+
+        #expect(catalog["language_korean"] == "한국어")
+        #expect(catalog["tab_general"] == "일반")
+        #expect(catalog["quota_warning_session"] == "세션")
+        #expect(catalog["quota_warning_warn_at"] == "경고 기준")
+        #expect(catalog["quit_app"] == "CodexBar 종료")
+    }
+
     @Test
     func `japanese usage chart accessibility text preserves argument meanings`() throws {
         let root = URL(fileURLWithPath: #filePath)
@@ -88,4 +111,23 @@ struct LocalizationLanguageCatalogTests {
         #expect(rendered.contains("7日間"))
         #expect(rendered.contains("3サービス"))
     }
+
+    @Test
+    func `korean usage chart accessibility text preserves argument meanings`() throws {
+        let root = URL(fileURLWithPath: #filePath)
+            .deletingLastPathComponent()
+            .deletingLastPathComponent()
+            .deletingLastPathComponent()
+        let koURL = root.appendingPathComponent("Sources/CodexBar/Resources/ko.lproj/Localizable.strings")
+        let catalog = try #require(NSDictionary(contentsOf: koURL) as? [String: String])
+        let format = try #require(catalog["%d days of usage data across %d services"])
+
+        let rendered = String(
+            format: format,
+            locale: Locale(identifier: "ko_KR"),
+            arguments: [7, 3])
+
+        #expect(rendered.contains("7일간"))
+        #expect(rendered.contains("3개 서비스"))
+    }
 }
diff --git a/Tests/CodexBarTests/StatusMenuPersistentRefreshTests.swift b/Tests/CodexBarTests/StatusMenuPersistentRefreshTests.swift
@@ -81,14 +81,21 @@ struct StatusMenuPersistentRefreshTests {
 
     private func makeController(
         settings: SettingsStore,
-        updater: UpdaterProviding = DisabledUpdaterController()) -> StatusItemController
+        updater: UpdaterProviding = DisabledUpdaterController(),
+        account: AccountInfo? = nil) -> StatusItemController
     {
         let fetcher = UsageFetcher()
         let store = UsageStore(fetcher: fetcher, browserDetection: BrowserDetection(cacheTTL: 0), settings: settings)
+        if let account {
+            store.accountInfoCache[.codex] = UsageStore.AccountInfoCacheEntry(
+                account: account,
+                configRevision: settings.configRevision,
+                expiresAt: .distantFuture)
+        }
         return StatusItemController(
             store: store,
             settings: settings,
-            account: fetcher.loadAccountInfo(),
+            account: account ?? fetcher.loadAccountInfo(),
             updater: updater,
             preferencesSelection: PreferencesSelection(),
             statusBar: .system)
@@ -287,7 +294,9 @@ struct StatusMenuPersistentRefreshTests {
     @Test
     func `live subtitle preserves canonical model error filtering`() throws {
         let settings = self.makeSettings()
-        let controller = self.makeController(settings: settings)
+        let controller = self.makeController(
+            settings: settings,
+            account: AccountInfo(email: "test@example.com", plan: "pro"))
         controller.store.errors[.codex] = UsageError.noRateLimitsFound.errorDescription
         let model = try #require(controller.menuCardModel(for: .codex))
         let fallback = MenuCardLiveSubtitle(text: "Fallback", style: .error)