diff --git a/po/ko.po b/po/ko.po
index eb1e3b2..17c19b7 100644
--- a/po/ko.po
+++ b/po/ko.po
@@ -1,7 +1,7 @@
 # Korean translation for calls.
 # Copyright (C) 2023 calls's COPYRIGHT HOLDER
 # This file is distributed under the same license as the calls package.
-# Changwoo Ryu <cwryu@debian.org>, 2023.
+# Changwoo Ryu <cwryu@debian.org>, 2023-2025.
 #
 # 용어
 # - VoIP - 인터넷 전화
@@ -9,9 +9,9 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: calls main\n"
-"Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/calls/-/issues\n"
-"POT-Creation-Date: 2023-08-07 16:09+0000\n"
-"PO-Revision-Date: 2023-09-06 23:42+0530\n"
+"Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/calls/issues/\n"
+"POT-Creation-Date: 2025-02-27 09:43+0000\n"
+"PO-Revision-Date: 2025-03-03 13:58+0900\n"
 "Last-Translator: Changwoo Ryu <cwryu@debian.org>\n"
 "Language-Team: Korean <gnome-kr@googlegroups.com>\n"
 "Language: ko\n"
@@ -20,8 +20,8 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
 
-#: data/org.gnome.Calls.desktop.in:3 data/org.gnome.Calls.metainfo.xml:6
-#: src/calls-application.c:500 src/ui/call-window.ui:9 src/ui/main-window.ui:7
+#: data/org.gnome.Calls.desktop.in:3 data/org.gnome.Calls.metainfo.xml.in:6
+#: src/calls-application.c:496 src/ui/call-window.ui:4 src/ui/main-window.ui:4
 msgid "Calls"
 msgstr "통화"
 
@@ -46,11 +46,11 @@ msgstr "통화 (데몬)"
 msgid "A phone dialer and call handler (daemon mode)"
 msgstr "전화 걸기 및 통화 처리 앱 (데몬 모드)"
 
-#: data/org.gnome.Calls.metainfo.xml:7
+#: data/org.gnome.Calls.metainfo.xml.in:7
 msgid "Make phone and SIP calls"
 msgstr "전화 및 SIP 통화를 합니다"
 
-#: data/org.gnome.Calls.metainfo.xml:10
+#: data/org.gnome.Calls.metainfo.xml.in:10
 msgid ""
 "Calls is a simple, elegant phone dialer and call handler for GNOME. It can "
 "be used with a cellular modem for plain old telephone calls as well as VoIP "
@@ -60,13 +60,18 @@ msgstr ""
 "휴대전화 모뎀과 같이 사용해서 구식으로 전화 통화를 하는데 사용할 수도 있고, "
 "SIP 프로토콜을 사용해 인터넷 전화를 쓸 수도 있습니다."
 
+#. developer_name tag deprecated with Appstream 1.0
+#: data/org.gnome.Calls.metainfo.xml.in:25
+msgid "Julian Sparber, Evangelos Ribeiro Tzaras"
+msgstr "Julian Sparber, Evangelos Ribeiro Tzaras"
+
 #. Translators: A screenshot description.
-#: data/org.gnome.Calls.metainfo.xml:26
+#: data/org.gnome.Calls.metainfo.xml.in:33
 msgid "Placing a call"
 msgstr "전화 걸기"
 
 #. Translators: A screenshot description.
-#: data/org.gnome.Calls.metainfo.xml:31
+#: data/org.gnome.Calls.metainfo.xml.in:38
 msgid "The call history"
 msgstr "통화 기록"
 
@@ -101,12 +106,14 @@ msgstr ""
 "인터넷 전화 통화에 우선적으로 사용할 오디오 코덱 (인터넷 전화를 사용한다면)"
 
 #: data/org.gnome.Calls.gschema.xml:31
-msgid "Whether to allow using SDES for SRTP without TLS as the transport"
-msgstr "전송 수단으로 TLS 없이 SRTP에 대한 SDES 사용을 허용할지 여부"
+msgid "Allow insecure crypto key exchange for encrypted media."
+msgstr "암호화된 미디어에 대해 안전하지 않은 암호화 키 교환 허용합니다."
 
 #: data/org.gnome.Calls.gschema.xml:32
-msgid "Set to true if you want to allow with keys exchanged in cleartext."
-msgstr "참이면 암호화되지 않은 형식으로 키를 교환합니다."
+msgid ""
+"Set to true if you want to allow keys to be exchangable in cleartext, "
+"otherwise you must set the TLS transport."
+msgstr "참이면 일반 텍스트로 키를 교환하도록 허용하고, 거짓이면 TLS 전송을 사용합니다."
 
 #: src/calls-account.c:163
 msgid "Default (uninitialized) state"
@@ -196,66 +203,66 @@ msgstr "연결 해제 마침"
 msgid "Internal error occurred"
 msgstr "내부 오류가 발생했습니다"
 
-#: src/calls-account-overview.c:202
+#: src/calls-account-overview.c:193
 #, c-format
 msgid "Edit account: %s"
 msgstr "계정 편집: %s"
 
-#: src/calls-account-overview.c:209
+#: src/calls-account-overview.c:200
 msgid "Add new account"
 msgstr "새 계정 추가"
 
 #: src/calls-account-overview.c:441
-msgid "Account overview"
-msgstr "계정 개요"
+msgid "VoIP Accounts"
+msgstr "인터넷 전화 계정"
 
-#: src/calls-application.c:367
+#: src/calls-application.c:373
 #, c-format
 msgid "Tried dialing invalid tel URI `%s'"
 msgstr "잘못된 tel URI '%s'에 전화 걸기 시도"
 
 # 알 수 없는 VoIP URL 등
-#: src/calls-application.c:748
+#: src/calls-application.c:755
 #, c-format
 msgid "Don't know how to open `%s'"
 msgstr "`%s'을(를) 여는 방법을 알지 못합니다"
 
-#: src/calls-application.c:812
+#: src/calls-application.c:826
 msgid "The name of the plugins to load"
 msgstr "읽어들일 플러그인의 이름"
 
 # command line
-#: src/calls-application.c:813
+#: src/calls-application.c:827
 msgid "PLUGIN"
 msgstr "<플러그인>"
 
 # command line
-#: src/calls-application.c:818
+#: src/calls-application.c:832
 msgid "Whether to present the main window on startup"
 msgstr "시작할 때 메인 창을 표시할지 여부"
 
 # command line
-#: src/calls-application.c:824
+#: src/calls-application.c:838
 msgid "Dial a telephone number"
 msgstr "전화 번호에 전화를 겁니다"
 
 # command line
-#: src/calls-application.c:825
+#: src/calls-application.c:839
 msgid "NUMBER"
 msgstr "<번호>"
 
 # command line
-#: src/calls-application.c:830
+#: src/calls-application.c:844
 msgid "Enable verbose debug messages"
 msgstr "더 많은 디버깅 메시지를 사용합니다"
 
 # command line
-#: src/calls-application.c:836
+#: src/calls-application.c:850
 msgid "Print current version"
 msgstr "현재 버전을 표시합니다"
 
 # command line
-#: src/calls-best-match.c:487
+#: src/calls-best-match.c:504
 msgid "Anonymous caller"
 msgstr "익명 발신자"
 
@@ -268,83 +275,79 @@ msgstr ""
 "%s\n"
 "어제"
 
-#: src/calls-emergency-call-types.c:64
+#: src/calls-emergency-call-types.c:257
 msgid "Police"
 msgstr "경찰"
 
-#: src/calls-emergency-call-types.c:67
+#: src/calls-emergency-call-types.c:260
 msgid "Ambulance"
 msgstr "구급차"
 
-#: src/calls-emergency-call-types.c:70
+#: src/calls-emergency-call-types.c:263
 msgid "Fire Brigade"
 msgstr "소방서"
 
-#: src/calls-emergency-call-types.c:73
+#: src/calls-emergency-call-types.c:266
 msgid "Mountain Rescue"
 msgstr "산악구조대"
 
-#: src/calls-main-window.c:124
+#: src/calls-main-window.c:121
 msgid "translator-credits"
 msgstr "류창우 <cwryu@debian.org>"
 
-#: src/calls-main-window.c:317
+#: src/calls-main-window.c:322
 msgid "Can't place calls: No modem or VoIP account available"
 msgstr "전화를 걸 수 없습니다: 모뎀이나 인터넷 전화 계정이 없습니다"
 
-#: src/calls-main-window.c:319
+#: src/calls-main-window.c:324
 msgid "Can't place calls: No plugin loaded"
 msgstr "전화를 걸 수 없습니다: 플러그인을 로그인하지 않았습니다"
 
-#: src/calls-main-window.c:357
+#. Recent as in "Recent calls" (the call history)
+#: src/calls-main-window.c:365
+msgid "Recent"
+msgstr "최근"
+
+#: src/calls-main-window.c:373
 msgid "Contacts"
 msgstr "연락처"
 
-#: src/calls-main-window.c:367
+#: src/calls-main-window.c:381
 msgid "Dial Pad"
 msgstr "키패드"
 
-#. Recent as in "Recent calls" (the call history)
-#: src/calls-main-window.c:376
-msgid "Recent"
-msgstr "최근"
-
 #: src/calls-notifier.c:53
 msgid "Missed call"
 msgstr "부재중 통화"
 
 # 통화 기록 목록에 표시되므로 "부재중 통화"를 앞에 쓴다
 #. %s is a name here
-#: src/calls-notifier.c:77
+#: src/calls-notifier.c:75
 #, c-format
 msgid "Missed call from <b>%s</b>"
 msgstr "부재중 통화, <b>%s</b>에서"
 
 # 통화 기록 목록에 표시되므로 "부재중 통화"를 앞에 쓴다
 #. %s is a id here
-#: src/calls-notifier.c:80
+#: src/calls-notifier.c:78
 #, c-format
 msgid "Missed call from %s"
 msgstr "부재중 전화, %s에서"
 
 # 통화 기록 목록에 표시되므로 "부재중 통화"를 앞에 쓴다
-#: src/calls-notifier.c:82
+#: src/calls-notifier.c:80
 msgid "Missed call from unknown caller"
 msgstr "부재중 전화, 발신자 알 수 없음"
 
-#: src/calls-notifier.c:88
+#: src/calls-notifier.c:86
 msgid "Call back"
 msgstr "회신 전화 걸기"
 
-#: src/ui/account-overview.ui:16
-msgid "VoIP Accounts"
-msgstr "인터넷 전화 계정"
-
-#: src/ui/account-overview.ui:49
+#: src/ui/account-overview.ui:27
 msgid "Add VoIP Accounts"
 msgstr "인터넷 전화 계정 추가"
 
-#: src/ui/account-overview.ui:51
+#: src/ui/account-overview.ui:29
 msgid ""
 "You can add VoIP account here. It will allow you to place and receive VoIP "
 "calls using the SIP protocol. This feature is still relatively new and not "
@@ -354,90 +357,76 @@ msgstr ""
 "해 인터넷 전화 통화를 걸거나 받을 수 있습니다. 이 기능은 상대적으로 새로운 기"
 "능이므로 아직 모든 기능이 완전하지 않습니다 (암호화되지 않은 미디어 처리 등)."
 
-#: src/ui/account-overview.ui:58 src/ui/account-overview.ui:106
+#: src/ui/account-overview.ui:38 src/ui/account-overview.ui:77
 msgid "_Add Account"
 msgstr "계정 추가(_A)"
 
-#. Translators: This is a verb, not a noun. Call the number of the currently selected row.
-#: src/ui/call-record-row.ui:62
-msgid "Call"
-msgstr "전화 걸기"
-
-#: src/ui/call-record-row.ui:102
+#: src/ui/call-record-row.ui:67
 msgid "_Delete Call"
 msgstr "통화 삭제(_D)"
 
-#. Translators: This is a phone number
-#: src/ui/call-record-row.ui:107
+#: src/ui/call-record-row.ui:71
 msgid "_Copy number"
 msgstr "번호 복사(_C)"
 
-#: src/ui/call-record-row.ui:112
+#: src/ui/call-record-row.ui:76
 msgid "_Add contact"
 msgstr "연락처 추가(_A)"
 
-#: src/ui/call-record-row.ui:117
+#: src/ui/call-record-row.ui:81
 msgid "_Send SMS"
 msgstr "SMS 보내기(_S)"
 
-#: src/ui/call-selector-item.ui:38
+#: src/ui/call-selector-item.ui:22
 msgid "On hold"
 msgstr "대기 중"
 
-#: src/ui/contacts-box.ui:60
+#: src/ui/contacts-box.ui:37
 msgid "No Contacts Found"
 msgstr "연락처가 없습니다"
 
-#: src/ui/history-box.ui:10
+#: src/ui/history-box.ui:13
 msgid "No Recent Calls"
 msgstr "최근 통화가 없습니다"
 
-#: src/ui/main-window.ui:105
+#: src/ui/main-window.ui:66
 msgid "USSD"
 msgstr "USSD"
 
-#: src/ui/main-window.ui:114
+#: src/ui/main-window.ui:78
 msgid "_Cancel"
 msgstr "취소(_C)"
 
-#: src/ui/main-window.ui:131
+#: src/ui/main-window.ui:87
 msgid "_Close"
 msgstr "닫기(_C)"
 
-#: src/ui/main-window.ui:141
+#: src/ui/main-window.ui:93
 msgid "_Send"
 msgstr "보내기(_S)"
 
-#: src/ui/main-window.ui:214
+#: src/ui/main-window.ui:155
 msgid "_VoIP Accounts"
 msgstr "인터넷 전화 계정(_V)"
 
-#: src/ui/main-window.ui:227
-msgid "_Keyboard shortcuts"
-msgstr "키보드 바로 가기(_K)"
-
-#: src/ui/main-window.ui:233
-msgid "_Help"
-msgstr "도움말(_H)"
-
 #. "Calls" is the application name, do not translate
-#: src/ui/main-window.ui:239
+#: src/ui/main-window.ui:169
 msgid "_About Calls"
 msgstr "통화 앱 정보(_A)"
 
-#: src/ui/new-call-box.ui:38
+#: src/ui/new-call-box.ui:32
 msgid "Enter a VoIP address"
 msgstr "인터넷 전화 주소 입력"
 
-#: src/ui/new-call-box.ui:62
+#: src/ui/new-call-box.ui:56
 msgid "SIP Account"
 msgstr "SIP 계정"
 
-#: src/ui/new-call-header-bar.ui:6
+#: src/ui/new-call-header-bar.ui:4
 msgid "New Call"
 msgstr "새 통화"
 
-#: src/ui/new-call-header-bar.ui:19
+#: src/ui/new-call-header-bar.ui:13
 msgid "Back"
 msgstr "뒤로"
 
@@ -513,12 +502,12 @@ msgstr "초기화 마침"
 msgid "DBus unavailable"
 msgstr "D버스를 사용할 수 없습니다"
 
-#: plugins/provider/sip/calls-sip-account-widget.c:668
+#: plugins/provider/sip/calls-sip-account-widget.c:636
 msgid "No encryption"
 msgstr "암호화 없음"
 
 #. TODO Optional encryption
-#: plugins/provider/sip/calls-sip-account-widget.c:675
+#: plugins/provider/sip/calls-sip-account-widget.c:643
 msgid "Force encryption"
 msgstr "암호화 강제 사용"
 
@@ -527,61 +516,73 @@ msgid "Cryptographic key exchange unsuccessful"
 msgstr "암호 키 교환이 성공하지 못했습니다"
 
 #: plugins/provider/sip/sip-account-widget.ui:11
-msgid "Add Account"
-msgstr "계정 추가"
-
-#: plugins/provider/sip/sip-account-widget.ui:17
 msgid "_Log In"
 msgstr "로그인(_L)"
 
-#: plugins/provider/sip/sip-account-widget.ui:42
-msgid "Manage Account"
-msgstr "계정 관리"
-
-#: plugins/provider/sip/sip-account-widget.ui:47
+#: plugins/provider/sip/sip-account-widget.ui:28
 msgid "_Apply"
 msgstr "적용(_A)"
 
-#: plugins/provider/sip/sip-account-widget.ui:61
+#: plugins/provider/sip/sip-account-widget.ui:38
 msgid "_Delete"
 msgstr "삭제(_D)"
 
-#: plugins/provider/sip/sip-account-widget.ui:91
+#: plugins/provider/sip/sip-account-widget.ui:56
 msgid "Server"
 msgstr "서버"
 
-#: plugins/provider/sip/sip-account-widget.ui:109
-msgid "Display Name"
-msgstr "표시 이름"
+#: plugins/provider/sip/sip-account-widget.ui:66
+msgid "Display Name (Optional)"
+msgstr "표시 이름 (선택적)"
 
-#: plugins/provider/sip/sip-account-widget.ui:110
-msgid "Optional"
-msgstr "옵션"
-
-#: plugins/provider/sip/sip-account-widget.ui:128
+#: plugins/provider/sip/sip-account-widget.ui:76
 msgid "User ID"
 msgstr "사용자 아이디"
 
-#: plugins/provider/sip/sip-account-widget.ui:141
+#: plugins/provider/sip/sip-account-widget.ui:82
 msgid "Password"
 msgstr "암호"
 
-#: plugins/provider/sip/sip-account-widget.ui:166
+#: plugins/provider/sip/sip-account-widget.ui:92
 msgid "Port"
 msgstr "포트"
 
-#: plugins/provider/sip/sip-account-widget.ui:182
+#: plugins/provider/sip/sip-account-widget.ui:101
 msgid "Transport"
 msgstr "전송 수단"
 
-#: plugins/provider/sip/sip-account-widget.ui:189
+#: plugins/provider/sip/sip-account-widget.ui:107
 msgid "Media Encryption"
 msgstr "미디어 암호화"
 
-#: plugins/provider/sip/sip-account-widget.ui:201
+#: plugins/provider/sip/sip-account-widget.ui:117
 msgid "Use for Phone Calls"
 msgstr "전화 통화에 사용"
 
-#: plugins/provider/sip/sip-account-widget.ui:214
+#: plugins/provider/sip/sip-account-widget.ui:123
 msgid "Automatically Connect"
 msgstr "자동으로 연결"
+
+#~ msgid "Whether to allow using SDES for SRTP without TLS as the transport"
+#~ msgstr "전송 수단으로 TLS 없이 SRTP에 대한 SDES 사용을 허용할지 여부"
+
+#~ msgid "Account overview"
+#~ msgstr "계정 개요"
+
+#~ msgid "Call"
+#~ msgstr "전화 걸기"
+
+#~ msgid "_Keyboard shortcuts"
+#~ msgstr "키보드 바로 가기(_K)"
+
+#~ msgid "_Help"
+#~ msgstr "도움말(_H)"
+
+#~ msgid "Add Account"
+#~ msgstr "계정 추가"
+
+#~ msgid "Manage Account"
+#~ msgstr "계정 관리"
+
+#~ msgid "Optional"
+#~ msgstr "옵션"