Index: binaries/data/config/default.cfg
===================================================================
--- binaries/data/config/default.cfg
+++ binaries/data/config/default.cfg
@@ -48,7 +48,7 @@
 
 ; Force a particular resolution. (If these are 0, the default is
 ; to keep the current desktop resolution in fullscreen mode or to
-; use 1024x768 in windowed mode.)
+; use 1280x768 in windowed mode.)
 xres = 0
 yres = 0
 
Index: binaries/data/mods/public/gui/session/session.xml
===================================================================
--- binaries/data/mods/public/gui/session/session.xml
+++ binaries/data/mods/public/gui/session/session.xml
@@ -76,16 +76,16 @@
 	<object name="placementTooltip" type="tooltip" independent="true" style="informationTooltip"/>
 
 	<!-- START of BOTTOM PANEL -->
-	<!-- Limit to the minimal supported width of 1024 pixels. -->
-	<object size="50%-512 0 50%+512 100%">
+	<!-- Limit to the minimal supported width of 1280 pixels. -->
+	<object size="50%-640 0 50%+640 100%">
 
-		<object size="50%-512 100%-200 50%-312 100%">
+		<object size="50%-640 100%-200 50%-390 100%">
 			<include file="gui/session/minimap/MiniMap.xml"/>
 		</object>
 
 		<!-- Supplemental Details Panel (left). -->
 		<object name="supplementalSelectionDetails"
-			size="50%-316 100%-166 50%-110 100%"
+			size="50%-395 100%-166 50%-136 100%"
 			sprite="supplementalDetailsPanel"
 			type="image"
 			z="20"
@@ -95,7 +95,7 @@
 
 		<!-- Selection Details Panel (middle). -->
 		<object name="selectionDetails"
-			size="50%-114 100%-200 50%+114 100%"
+			size="50%-143 100%-200 50%+142 100%"
 			sprite="selectionDetailsPanel"
 			type="image"
 		>
@@ -104,7 +104,7 @@
 
 		<!-- Commands Panel (right). -->
 		<object name="unitCommands"
-			size="50%+110 100%-166 50%+512 100%"
+			size="50%+137 100%-166 50%+640 100%"
 			sprite="unitCommandsPanel"
 			type="image"
 			z="20"
Index: source/ps/VideoMode.cpp
===================================================================
--- source/ps/VideoMode.cpp
+++ source/ps/VideoMode.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2022 Wildfire Games.
+/* Copyright (C) 2023 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -40,10 +40,10 @@
 namespace
 {
 
-int DEFAULT_WINDOW_W = 1024;
+int DEFAULT_WINDOW_W = 1280;
 int DEFAULT_WINDOW_H = 768;
 
-int DEFAULT_FULLSCREEN_W = 1024;
+int DEFAULT_FULLSCREEN_W = 1280;
 int DEFAULT_FULLSCREEN_H = 768;
 
 const wchar_t DEFAULT_CURSOR_NAME[] = L"default-arrow";
Index: source/tools/atlas/AtlasUI/ScenarioEditor/ScenarioEditor.cpp
===================================================================
--- source/tools/atlas/AtlasUI/ScenarioEditor/ScenarioEditor.cpp
+++ source/tools/atlas/AtlasUI/ScenarioEditor/ScenarioEditor.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2022 Wildfire Games.
+/* Copyright (C) 2023 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -390,7 +390,7 @@
 AtlasWindowCommandProc& ScenarioEditor::GetCommandProc() { return g_CommandProc; }
 
 ScenarioEditor::ScenarioEditor(wxWindow* parent)
-: wxFrame(parent, wxID_ANY, _T(""), wxDefaultPosition, wxSize(1024, 768))
+: wxFrame(parent, wxID_ANY, _T(""), wxDefaultPosition, wxSize(1280, 768))
 , m_FileHistory(_T("Scenario Editor"))
 , m_ObjectSettings(g_SelectedObjects, AtlasMessage::eRenderView::GAME)
 , m_ToolManager(this)