diff --git a/po/tr.po b/po/tr.po
index 65ce3a9e..a764141f 100644
--- a/po/tr.po
+++ b/po/tr.po
@@ -7,16 +7,16 @@
 # Furkan Ahmet Kara <furkanahmetkara.fk@gmail.com>, 2017.
 # Muhammet Kara <muhammetk@gmail.com>, 2015, 2016, 2017.
 # Çağrı Dolaz <dolazcagri@gmail.com>, 2017.
-# Sabri Ünal <libreajans@gmail.com>, 2019, 2020, 2022, 2023, 2024.
+# Sabri Ünal <yakushabb@gmail.com>, 2019, 2020, 2022, 2023, 2024.
 # Emin Tufan Çetin <etcetin@gmail.com>, 2017, 2018, 2020, 2022, 2023, 2024.
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: gnome-calendar master\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/gnome-calendar/issues\n"
-"POT-Creation-Date: 2024-07-24 15:12+0000\n"
-"PO-Revision-Date: 2024-07-29 23:55+0300\n"
-"Last-Translator: Sabri Ünal <yakushabb@gmail.com>\n"
+"POT-Creation-Date: 2024-08-23 15:49+0000\n"
+"PO-Revision-Date: 2024-08-24 08:00+0300\n"
+"Last-Translator: Emin Tufan Çetin <etcetin@gmail.com>\n"
 "Language-Team: Türkçe <takim@gnome.org.tr>\n"
 "Language: tr\n"
 "MIME-Version: 1.0\n"
@@ -29,7 +29,7 @@ msgstr ""
 #: data/org.gnome.Calendar.desktop.in.in:3
 #: src/appdata/org.gnome.Calendar.metainfo.xml.in.in:7 src/main.c:35
 #: src/gui/gcal-quick-add-popover.ui:135 src/gui/gcal-window.ui:4
-#: src/gui/gcal-window.ui:124
+#: src/gui/gcal-window.ui:147
 msgid "Calendar"
 msgstr "Takvim"
 
@@ -195,12 +195,12 @@ msgid "Calendar “%s” removed"
 msgstr "“%s” takvimi silindi"
 
 #: src/gui/calendar-management/gcal-calendars-page.c:363
-#: src/gui/gcal-window.c:737
+#: src/gui/gcal-window.c:836
 msgid "_Undo"
 msgstr "_Geri Al"
 
 #: src/gui/calendar-management/gcal-calendars-page.ui:4
-#: src/gui/calendar-management/gcal-new-calendar-page.ui:144
+#: src/gui/calendar-management/gcal-new-calendar-page.ui:145
 msgid "Calendars"
 msgstr "Takvimler"
 
@@ -266,18 +266,26 @@ msgstr "Takvimi _Kaldır"
 msgid "Select a file"
 msgstr "Dosya seç"
 
-#: src/gui/calendar-management/gcal-new-calendar-page.c:158
+#: src/gui/calendar-management/gcal-new-calendar-page.c:160
 #, c-format
 msgid "Add Calendar"
 msgid_plural "Add %1$u Calendars"
 msgstr[0] "%1$u Takvim Ekle"
 
-#: src/gui/calendar-management/gcal-new-calendar-page.c:165
-#: src/gui/calendar-management/gcal-new-calendar-page.ui:193
+#: src/gui/calendar-management/gcal-new-calendar-page.c:167
+#: src/gui/calendar-management/gcal-new-calendar-page.ui:194
 msgctxt "button"
 msgid "Add Calendar"
 msgstr "Takvim Ekle"
 
+#: src/gui/calendar-management/gcal-new-calendar-page.c:418
+msgid "The URL you have entered appears to be invalid."
+msgstr "Girdiğiniz URL geçersiz görünüyor."
+
+#: src/gui/calendar-management/gcal-new-calendar-page.c:471
+msgid "A valid user and password are required to connect to this calendar."
+msgstr "Bu takvime bağlanmak için geçerli kullanıcı ve parola gereklidir."
+
 #: src/gui/calendar-management/gcal-new-calendar-page.ui:4
 msgid "New Calendar"
 msgstr "Yeni Takvim"
@@ -294,15 +302,15 @@ msgstr ""
 "Diğer seçenek olarak, içe aktarmak istediğiniz çevrim içi takvimin internet "
 "adresini girin ya da desteklenen takvim dosyasını açın."
 
-#: src/gui/calendar-management/gcal-new-calendar-page.ui:108
+#: src/gui/calendar-management/gcal-new-calendar-page.ui:109
 msgid "Open a File"
 msgstr "Dosya Aç"
 
-#: src/gui/calendar-management/gcal-new-calendar-page.ui:111
+#: src/gui/calendar-management/gcal-new-calendar-page.ui:112
 msgid "Calendar files"
 msgstr "Takvim dosyaları"
 
-#: src/gui/calendar-management/gcal-new-calendar-page.ui:168
+#: src/gui/calendar-management/gcal-new-calendar-page.ui:169
 msgid ""
 "If the calendar belongs to one of your online accounts, you can add it "
 "through the <a href=\"GOA\">online account settings</a>."
@@ -310,25 +318,25 @@ msgstr ""
 "Eğer takvim çevrim içi hesaplarınızdan birininse, <a href=\"GOA\">çevrim içi "
 "hesap ayarları</a>ndan ekleyebilirsiniz."
 
-#: src/gui/calendar-management/gcal-new-calendar-page.ui:216
+#: src/gui/calendar-management/gcal-new-calendar-page.ui:217
 msgid "Credentials"
 msgstr "Kimlik Bilgileri"
 
-#: src/gui/calendar-management/gcal-new-calendar-page.ui:224
+#: src/gui/calendar-management/gcal-new-calendar-page.ui:225
 msgid "User"
 msgstr "Kullanıcı"
 
-#: src/gui/calendar-management/gcal-new-calendar-page.ui:229
+#: src/gui/calendar-management/gcal-new-calendar-page.ui:230
 msgid "Password"
 msgstr "Parola"
 
-#: src/gui/calendar-management/gcal-new-calendar-page.ui:240
+#: src/gui/calendar-management/gcal-new-calendar-page.ui:241
 #: src/gui/event-editor/gcal-event-editor-dialog.ui:15
-#: src/gui/importer/gcal-import-dialog.ui:20 src/utils/gcal-utils.c:1204
+#: src/gui/importer/gcal-import-dialog.ui:19 src/utils/gcal-utils.c:1205
 msgid "_Cancel"
 msgstr "İ_ptal"
 
-#: src/gui/calendar-management/gcal-new-calendar-page.ui:241
+#: src/gui/calendar-management/gcal-new-calendar-page.ui:242
 msgid "_Connect"
 msgstr "_Bağlan"
 
@@ -471,15 +479,15 @@ msgctxt "grid saturday"
 msgid "S"
 msgstr "Ct"
 
-#: src/gui/event-editor/gcal-event-editor-dialog.c:120
+#: src/gui/event-editor/gcal-event-editor-dialog.c:121
 msgid "Save"
 msgstr "Kaydet"
 
-#: src/gui/event-editor/gcal-event-editor-dialog.c:120
+#: src/gui/event-editor/gcal-event-editor-dialog.c:121
 msgid "Done"
 msgstr "Tamam"
 
-#: src/gui/event-editor/gcal-event-editor-dialog.c:787
+#: src/gui/event-editor/gcal-event-editor-dialog.c:744
 msgid "New Event"
 msgstr "Yeni Olay"
 
@@ -711,7 +719,7 @@ msgstr ""
 "Emin Tufan Çetin <etcetin@gmail.com>\n"
 "Muhammet Kara <muhammetk@gmail.com>"
 
-#: src/gui/gcal-application.c:243 src/gui/gcal-window.ui:329
+#: src/gui/gcal-application.c:243 src/gui/gcal-window.ui:355
 msgid "Weather"
 msgstr "Hava Durumu"
 
@@ -1199,51 +1207,64 @@ msgstr "Konumu Kendiliğinden Sapta"
 msgid "Search locations"
 msgstr "Konum ara"
 
-#: src/gui/gcal-window.c:331
+#: src/gui/gcal-window.c:350
 msgid "Week"
 msgstr "Hafta"
 
-#: src/gui/gcal-window.c:333
+#: src/gui/gcal-window.c:352
 msgid "Month"
 msgstr "Ay"
 
-#: src/gui/gcal-window.c:735
+#: src/gui/gcal-window.c:834
 msgid "Another event deleted"
 msgstr "Başka bir olay silindi"
 
-#: src/gui/gcal-window.c:735
+#: src/gui/gcal-window.c:834
 msgid "Event deleted"
 msgstr "Olay silindi"
 
-#: src/gui/gcal-window.ui:143
+#: src/gui/gcal-window.c:899
+msgid "Could not import some files: Not ICS files"
+msgstr "Kimi dosyalar içe aktarılamadı: ICS dosyası değil"
+
+#: src/gui/gcal-window.c:904
+#, c-format
+msgid "Could not import “%s”: Not an ICS file"
+msgstr "“%s” içe aktarılamadı: ICS dosyası değil"
+
+#: src/gui/gcal-window.ui:123
+msgid "Drop Event Files to Import"
+msgstr "İçe Aktarılacak Olay Dosyalarını Bırak"
+
+#: src/gui/gcal-window.ui:166
 msgid "Main Menu"
 msgstr "Ana Menü"
 
-#: src/gui/gcal-window.ui:180 src/gui/gcal-window.ui:219
+#: src/gui/gcal-window.ui:203 src/gui/gcal-window.ui:242
 msgid "_Today"
 msgstr "_Bugün"
 
-#: src/gui/gcal-window.ui:255
+#: src/gui/gcal-window.ui:279
 msgid "_Week"
 msgstr "_Hafta"
 
-#: src/gui/gcal-window.ui:270
+#: src/gui/gcal-window.ui:294
 msgid "_Month"
 msgstr "_Ay"
 
-#: src/gui/gcal-window.ui:321
+#: src/gui/gcal-window.ui:347
 msgid "_Date & Time Settings…"
 msgstr "_Tarih ve Saat Ayarları…"
 
-#: src/gui/gcal-window.ui:325
+#: src/gui/gcal-window.ui:351
 msgid "_Online Accounts…"
 msgstr "Çevrim İçi _Hesaplar…"
 
-#: src/gui/gcal-window.ui:337
+#: src/gui/gcal-window.ui:363
 msgid "_Keyboard Shortcuts"
 msgstr "_Klavye Kısayolları"
 
-#: src/gui/gcal-window.ui:341
+#: src/gui/gcal-window.ui:367
 msgid "_About Calendar"
 msgstr "Takvim _Hakkında"
 
@@ -1342,7 +1363,7 @@ msgctxt "shortcut window"
 msgid "Month View"
 msgstr "Ay Görünümü"
 
-#: src/gui/importer/gcal-import-dialog.c:396
+#: src/gui/importer/gcal-import-dialog.c:421
 #, c-format
 msgid "Import %d event"
 msgid_plural "Import %d events"
@@ -1352,11 +1373,11 @@ msgstr[0] "%d olayı içe aktar"
 msgid "Import Files…"
 msgstr "Dosyaları İçe Aktar…"
 
-#: src/gui/importer/gcal-import-dialog.ui:29
+#: src/gui/importer/gcal-import-dialog.ui:28
 msgid "_Import"
 msgstr "İ_çe Aktar"
 
-#: src/gui/importer/gcal-import-dialog.ui:49
+#: src/gui/importer/gcal-import-dialog.ui:61
 msgid "C_alendar"
 msgstr "T_akvim"
 
@@ -1427,11 +1448,11 @@ msgstr[0] "Diğer %d olay"
 msgid "week %d"
 msgstr "%d. hafta"
 
-#: src/utils/gcal-utils.c:1200
+#: src/utils/gcal-utils.c:1201
 msgid "Modify Multiple Events?"
 msgstr "Birden Çok Olay Düzenlensin Mi?"
 
-#: src/utils/gcal-utils.c:1201
+#: src/utils/gcal-utils.c:1202
 msgid ""
 "The event you are trying to modify is recurring. The changes you have "
 "selected should be applied to:"
@@ -1439,46 +1460,34 @@ msgstr ""
 "Değiştirmeye çalıştığınız olay yineleniyor. Şeçtiğiniz değişiklikler "
 "aşağıdakilere uygulanmalıdır:"
 
-#: src/utils/gcal-utils.c:1205
+#: src/utils/gcal-utils.c:1206
 msgid "_Only This Event"
 msgstr "Yalnızca Bu _Olay"
 
-#: src/utils/gcal-utils.c:1211
+#: src/utils/gcal-utils.c:1212
 msgid "_Subsequent Events"
 msgstr "_Sonraki Olaylar"
 
-#: src/utils/gcal-utils.c:1214
+#: src/utils/gcal-utils.c:1215
 msgid "_All Events"
 msgstr "_Tüm Olaylar"
 
-#: src/utils/gcal-utils.c:1316
+#: src/utils/gcal-utils.c:1317
 msgid "Google Meet"
 msgstr "Google Meet"
 
-#: src/utils/gcal-utils.c:1317
+#: src/utils/gcal-utils.c:1318
 msgid "Jitsi"
 msgstr "Jitsi"
 
-#: src/utils/gcal-utils.c:1318
+#: src/utils/gcal-utils.c:1319
 msgid "Whereby"
 msgstr "Whereby"
 
-#: src/utils/gcal-utils.c:1319
+#: src/utils/gcal-utils.c:1320
 msgid "Zoom"
 msgstr "Zoom"
 
-#: src/utils/gcal-utils.c:1320
+#: src/utils/gcal-utils.c:1321
 msgid "Microsoft Teams"
 msgstr "Microsoft Teams"
-
-#~ msgid "No event information"
-#~ msgstr "Olay bilgisi yok"
-
-#~ msgid "Edit…"
-#~ msgstr "Düzenle…"
-
-#~ msgid "_Add Calendar…"
-#~ msgstr "Takvim _Ekle…"
-
-#~ msgid "Unnamed event"
-#~ msgstr "Adsız olay"