diff --git a/CODEOWNERS b/CODEOWNERS
index 829a31e51..1af3a2e23 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -178,6 +178,7 @@
 /po/tr_TR.UTF-8.po @ghostty-org/tr_TR
 /po/uk_UA.UTF-8.po @ghostty-org/uk_UA
 /po/zh_CN.UTF-8.po @ghostty-org/zh_CN
+/po/ga_IE.UTF-8.po @ghostty-org/ga_IE
 
 # Packaging - Snap
 /snap/ @ghostty-org/snap
diff --git a/po/ga_IE.UTF-8.po b/po/ga_IE.UTF-8.po
new file mode 100644
index 000000000..686d22d76
--- /dev/null
+++ b/po/ga_IE.UTF-8.po
@@ -0,0 +1,286 @@
+# Irish translations for com.mitchellh.ghostty package.
+# Copyright (C) 2025 Mitchell Hashimoto, Ghostty contributors
+# This file is distributed under the same license as the com.mitchellh.ghostty package.
+# Aindriú Mac Giolla Eoin <aindriu80@gmail.com>, 2025.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: com.mitchellh.ghostty\n"
+"Report-Msgid-Bugs-To: m@mitchellh.com\n"
+"POT-Creation-Date: 2025-04-23 16:58+0800\n"
+"PO-Revision-Date: 2025-06-29 21:15+0100\n"
+"Last-Translator: Aindriú Mac Giolla Eoin <aindriu80@gmail.com>\n"
+"Language-Team: Irish <gaeilge-gnulinux@lists.sourceforge.net>\n"
+"Language: ga\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=3; plural=n==1 ? 0 : n==2 ? 1 : 2;\n"
+"X-Generator: Poedit 3.4.4\n"
+
+#: src/apprt/gtk/ui/1.5/prompt-title-dialog.blp:5
+msgid "Change Terminal Title"
+msgstr "Athraigh teideal teirminéil"
+
+#: src/apprt/gtk/ui/1.5/prompt-title-dialog.blp:6
+msgid "Leave blank to restore the default title."
+msgstr "Fág bán chun an teideal réamhshocraithe a athbhunú."
+
+#: src/apprt/gtk/ui/1.5/prompt-title-dialog.blp:9
+#: src/apprt/gtk/ui/1.5/ccw-paste.blp:10 src/apprt/gtk/CloseDialog.zig:44
+msgid "Cancel"
+msgstr "Cealaigh"
+
+#: src/apprt/gtk/ui/1.5/prompt-title-dialog.blp:10
+msgid "OK"
+msgstr "Ceart go leor"
+
+#: src/apprt/gtk/ui/1.5/config-errors-dialog.blp:5
+msgid "Configuration Errors"
+msgstr "Earráidí cumraíochta"
+
+#: src/apprt/gtk/ui/1.5/config-errors-dialog.blp:6
+msgid ""
+"One or more configuration errors were found. Please review the errors below, "
+"and either reload your configuration or ignore these errors."
+msgstr ""
+"Fuarthas earráid chumraíochta amháin nó níos mó. Athbhreithnigh na hearráidí "
+"thíos, agus athlódáil do chumraíocht nó déan neamhaird de na hearráidí seo."
+
+#: src/apprt/gtk/ui/1.5/config-errors-dialog.blp:9
+msgid "Ignore"
+msgstr "Déan neamhaird de"
+
+#: src/apprt/gtk/ui/1.5/config-errors-dialog.blp:10
+#: src/apprt/gtk/ui/1.0/menu-surface-context_menu.blp:97
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:100
+msgid "Reload Configuration"
+msgstr "Athlódáil cumraíocht"
+
+#: src/apprt/gtk/ui/1.0/menu-headerbar-split_menu.blp:6
+#: src/apprt/gtk/ui/1.0/menu-surface-context_menu.blp:38
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:50
+msgid "Split Up"
+msgstr "Scoilt suas"
+
+#: src/apprt/gtk/ui/1.0/menu-headerbar-split_menu.blp:11
+#: src/apprt/gtk/ui/1.0/menu-surface-context_menu.blp:43
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:55
+msgid "Split Down"
+msgstr "Scoilt síos"
+
+#: src/apprt/gtk/ui/1.0/menu-headerbar-split_menu.blp:16
+#: src/apprt/gtk/ui/1.0/menu-surface-context_menu.blp:48
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:60
+msgid "Split Left"
+msgstr "Scoilt ar chlé"
+
+#: src/apprt/gtk/ui/1.0/menu-headerbar-split_menu.blp:21
+#: src/apprt/gtk/ui/1.0/menu-surface-context_menu.blp:53
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:65
+msgid "Split Right"
+msgstr "Scoilt ar dheis"
+
+#: src/apprt/gtk/ui/1.5/command-palette.blp:16
+msgid "Execute a command…"
+msgstr "Rith ordú…"
+
+#: src/apprt/gtk/ui/1.0/menu-surface-context_menu.blp:6
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:6
+msgid "Copy"
+msgstr "Cóipeáil"
+
+#: src/apprt/gtk/ui/1.0/menu-surface-context_menu.blp:11
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:11
+#: src/apprt/gtk/ui/1.5/ccw-paste.blp:11
+msgid "Paste"
+msgstr "Greamaigh"
+
+#: src/apprt/gtk/ui/1.0/menu-surface-context_menu.blp:18
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:73
+msgid "Clear"
+msgstr "Glan"
+
+#: src/apprt/gtk/ui/1.0/menu-surface-context_menu.blp:23
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:78
+msgid "Reset"
+msgstr "Athshocraigh"
+
+#: src/apprt/gtk/ui/1.0/menu-surface-context_menu.blp:30
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:42
+msgid "Split"
+msgstr "Scoilt"
+
+#: src/apprt/gtk/ui/1.0/menu-surface-context_menu.blp:33
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:45
+msgid "Change Title…"
+msgstr "Athraigh teideal…"
+
+#: src/apprt/gtk/ui/1.0/menu-surface-context_menu.blp:59
+msgid "Tab"
+msgstr "Táb"
+
+#: src/apprt/gtk/ui/1.0/menu-surface-context_menu.blp:62
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:30
+#: src/apprt/gtk/Window.zig:255
+msgid "New Tab"
+msgstr "Táb nua"
+
+#: src/apprt/gtk/ui/1.0/menu-surface-context_menu.blp:67
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:35
+msgid "Close Tab"
+msgstr "Dún táb"
+
+#: src/apprt/gtk/ui/1.0/menu-surface-context_menu.blp:73
+msgid "Window"
+msgstr "Fuinneog"
+
+#: src/apprt/gtk/ui/1.0/menu-surface-context_menu.blp:76
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:18
+msgid "New Window"
+msgstr "Fuinneog nua"
+
+#: src/apprt/gtk/ui/1.0/menu-surface-context_menu.blp:81
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:23
+msgid "Close Window"
+msgstr "Dún fuinneog"
+
+#: src/apprt/gtk/ui/1.0/menu-surface-context_menu.blp:89
+msgid "Config"
+msgstr "Cumraíocht"
+
+#: src/apprt/gtk/ui/1.0/menu-surface-context_menu.blp:92
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:95
+msgid "Open Configuration"
+msgstr "Oscail cumraíocht"
+
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:85
+msgid "Command Palette"
+msgstr "Pailéad ordaithe"
+
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:90
+msgid "Terminal Inspector"
+msgstr "Cigire teirminéil"
+
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:107
+#: src/apprt/gtk/Window.zig:1024
+msgid "About Ghostty"
+msgstr "Maidir le Ghostty"
+
+#: src/apprt/gtk/ui/1.0/menu-window-titlebar_menu.blp:112
+msgid "Quit"
+msgstr "Scoir"
+
+#: src/apprt/gtk/ui/1.5/ccw-osc-52-read.blp:6
+#: src/apprt/gtk/ui/1.5/ccw-osc-52-write.blp:6
+msgid "Authorize Clipboard Access"
+msgstr "Údarú rochtain ar an ngearrthaisce"
+
+#: src/apprt/gtk/ui/1.5/ccw-osc-52-read.blp:7
+msgid ""
+"An application is attempting to read from the clipboard. The current "
+"clipboard contents are shown below."
+msgstr ""
+"Tá feidhmchlár ag iarraidh léamh ón ngearrthaisce. Taispeántar ábhar reatha "
+"an ghearrthaisce thíos."
+
+#: src/apprt/gtk/ui/1.5/ccw-osc-52-read.blp:10
+#: src/apprt/gtk/ui/1.5/ccw-osc-52-write.blp:10
+msgid "Deny"
+msgstr "Diúltaigh"
+
+#: src/apprt/gtk/ui/1.5/ccw-osc-52-read.blp:11
+#: src/apprt/gtk/ui/1.5/ccw-osc-52-write.blp:11
+msgid "Allow"
+msgstr "Ceadaigh"
+
+#: src/apprt/gtk/ui/1.5/ccw-osc-52-write.blp:7
+msgid ""
+"An application is attempting to write to the clipboard. The current "
+"clipboard contents are shown below."
+msgstr ""
+"Tá feidhmchlár ag iarraidh scríobh chuig an ngearrthaisce. Taispeántar ábhar "
+"reatha an ghearrthaisce thíos."
+
+#: src/apprt/gtk/ui/1.5/ccw-paste.blp:6
+msgid "Warning: Potentially Unsafe Paste"
+msgstr "Rabhadh: Greamaigh a d'fhéadfadh a bheith neamhshábháilte"
+
+#: src/apprt/gtk/ui/1.5/ccw-paste.blp:7
+msgid ""
+"Pasting this text into the terminal may be dangerous as it looks like some "
+"commands may be executed."
+msgstr ""
+"D’fhéadfadh sé a bheith contúirteach an téacs seo a ghreamú isteach sa "
+"teirminéal, toisc go d'fhéadfadh roinnt orduithe a fhorghníomhú."
+
+#: src/apprt/gtk/Window.zig:208
+msgid "Main Menu"
+msgstr "Príomh-Roghchlár"
+
+#: src/apprt/gtk/Window.zig:229
+msgid "View Open Tabs"
+msgstr "Féach ar na táib oscailte"
+
+#: src/apprt/gtk/Window.zig:256
+msgid "New Split"
+msgstr "Scoilt nua"
+
+#: src/apprt/gtk/Window.zig:319
+msgid ""
+"⚠️ You're running a debug build of Ghostty! Performance will be degraded."
+msgstr ""
+"⚠️ Tá leagan dífhabhtaithe de Ghostty á rith agat! Laghdófar an fheidhmíocht."
+
+#: src/apprt/gtk/Window.zig:765
+msgid "Reloaded the configuration"
+msgstr "Tá an chumraíocht athlódáilte"
+
+#: src/apprt/gtk/Window.zig:1005
+msgid "Ghostty Developers"
+msgstr "Forbróirí Ghostty"
+
+#: src/apprt/gtk/inspector.zig:144
+msgid "Ghostty: Terminal Inspector"
+msgstr "Ghostty: Cigire teirminéil"
+
+#: src/apprt/gtk/CloseDialog.zig:47
+msgid "Close"
+msgstr "Dún"
+
+#: src/apprt/gtk/CloseDialog.zig:87
+msgid "Quit Ghostty?"
+msgstr "Scoir Ghostty?"
+
+#: src/apprt/gtk/CloseDialog.zig:88
+msgid "Close Window?"
+msgstr "Dún fuinneog?"
+
+#: src/apprt/gtk/CloseDialog.zig:89
+msgid "Close Tab?"
+msgstr "Dún táb?"
+
+#: src/apprt/gtk/CloseDialog.zig:90
+msgid "Close Split?"
+msgstr "Dún an scoilt?"
+
+#: src/apprt/gtk/CloseDialog.zig:96
+msgid "All terminal sessions will be terminated."
+msgstr "Cuirfear deireadh le gach seisiún teirminéil."
+
+#: src/apprt/gtk/CloseDialog.zig:97
+msgid "All terminal sessions in this window will be terminated."
+msgstr "Cuirfear deireadh le gach seisiún teirminéil san fhuinneog seo."
+
+#: src/apprt/gtk/CloseDialog.zig:98
+msgid "All terminal sessions in this tab will be terminated."
+msgstr "Cuirfear deireadh le gach seisiún teirminéil sa táb seo."
+
+#: src/apprt/gtk/CloseDialog.zig:99
+msgid "The currently running process in this split will be terminated."
+msgstr ""
+"Cuirfear deireadh leis an bpróiseas atá ar siúl faoi láthair sa scoilt seo."
+
+#: src/apprt/gtk/Surface.zig:1243
+msgid "Copied to clipboard"
+msgstr "Cóipeáilte chuig an ghearrthaisce"
diff --git a/src/os/i18n.zig b/src/os/i18n.zig
index 1ba8a676c..6981d55a0 100644
--- a/src/os/i18n.zig
+++ b/src/os/i18n.zig
@@ -46,6 +46,7 @@ pub const locales = [_][:0]const u8{
     "es_AR.UTF-8",
     "pt_BR.UTF-8",
     "ca_ES.UTF-8",
+    "ga_IE.UTF-8",
 };
 
 /// Set for faster membership lookup of locales.