unpack the binary before working with it, bug fixes, 2 more advanced configuration items

README.md

@@ -8,6 +8,7 @@ A koboldcpp manager.
 - download and keep up-to-date your [koboldcpp](https://github.com/LostRuins/koboldcpp/releases) binary
 - better surface the ROCm-specific builds of koboldcpp from YellowRoseCx and from [koboldai.org](https://koboldai.org/cpplinuxrocm)
 - manage the koboldcpp binary to prevent it from running in the background indefinitely
+- automatically unpack all downloaded koboldcpp binaries for significantly faster operations
 
 ### Prerequisites
 

cspell.json

@@ -22,10 +22,10 @@
     "bundler",
     "bundling",
     "can",
-    "clblast",
-    "clinfo",
     "classList",
     "className",
+    "clblast",
+    "clinfo",
     "cloneNode",
     "codeinterface",
     "componentDidCatch",
@@ -60,11 +60,11 @@
     "filenames",
     "filepath",
     "filepaths",
+    "flashattention",
+    "Flashattention",
     "flexbox",
     "flexdir",
     "flexwrap",
-    "flashattention",
-    "Flashattention",
     "fontsize",
     "fontweight",
     "forwardRef",
@@ -118,11 +118,12 @@
     "minified",
     "minify",
     "moz",
-    "multiuser",
     "multiplayer",
+    "multiuser",
     "namespace",
     "namespaces",
     "newpackagename",
+    "noavx",
     "nocertify",
     "nocuda",
     "nodeIntegration",
@@ -150,6 +151,8 @@
     "preload",
     "prettierrc",
     "preventDefault",
+    "PYTHONDONTWRITEBYTECODE",
+    "PYTHONUNBUFFERED",
     "querySelector",
     "querySelectorAll",
     "radeon",
@@ -208,14 +211,14 @@
     "url",
     "urls",
     "useCallback",
+    "useclblast",
     "useContext",
+    "usecuda",
     "useEffect",
     "useMemo",
     "useReducer",
     "useRef",
     "useState",
-    "useclblast",
-    "usecuda",
     "usevulkan",
     "util",
     "utils",
@@ -231,8 +234,8 @@
     "webkit",
     "webp",
     "webpack",
-    "webSecurity",
     "websearch",
+    "webSecurity",
     "whitespace",
     "wmic",
     "woff",

package-lock.json

@@ -29,7 +29,7 @@
         "@vitejs/plugin-react": "^5.0.0",
         "cross-env": "^10.0.0",
         "cspell": "^9.2.0",
-        "electron": "^37.2.6",
+        "electron": "^37.3.0",
         "electron-builder": "^26.0.12",
         "electron-vite": "^4.0.0",
         "eslint": "^9.33.0",
@@ -5607,9 +5607,9 @@
       }
     },
     "node_modules/electron": {
-      "version": "37.2.6",
+      "version": "37.3.0",
-      "resolved": "https://registry.npmjs.org/electron/-/electron-37.2.6.tgz",
+      "resolved": "https://registry.npmjs.org/electron/-/electron-37.3.0.tgz",
-      "integrity": "sha512-Ns6xyxE+hIK5UlujtRlw7w4e2Ju/ImCWXf1Q/PoOhc0N3/6SN6YW7+ujCarsHbxWnolbW+1RlkHtdklUJpjbPA==",
+      "integrity": "sha512-cPOPUD26DwCh+PZ9q+gMyVBvdBN75SnekI6u5zcOeoLVIXQpzrCm1ewz9BcrkWkVW7oOtfQAEo1G1SffvXrSSw==",
       "dev": true,
       "hasInstallScript": true,
       "license": "MIT",

package.json

@@ -57,7 +57,7 @@
     "@vitejs/plugin-react": "^5.0.0",
     "cross-env": "^10.0.0",
     "cspell": "^9.2.0",
-    "electron": "^37.2.6",
+    "electron": "^37.3.0",
     "electron-builder": "^26.0.12",
     "electron-vite": "^4.0.0",
     "eslint": "^9.33.0",

src/App.tsx

@@ -11,6 +11,7 @@ import {
   Text,
   Button,
   Select,
+  Badge,
   useMantineColorScheme,
 } from '@mantine/core';
 import { Settings, ArrowLeft } from 'lucide-react';
@@ -20,7 +21,7 @@ import { InterfaceScreen } from '@/components/screens/InterfaceScreen';
 import { UpdateDialog } from '@/components/UpdateDialog';
 import { SettingsModal } from '@/components/SettingsModal';
 import { ScreenTransition } from '@/components/ScreenTransition';
-import type { UpdateInfo } from '@/types';
+import type { UpdateInfo, InstalledVersion } from '@/types';
 
 type Screen = 'download' | 'launch' | 'interface';
 
@@ -33,24 +34,64 @@ export const App = () => {
   const [activeInterfaceTab, setActiveInterfaceTab] = useState<string | null>(
     'terminal'
   );
+  const [currentVersion, setCurrentVersion] = useState<InstalledVersion | null>(
+    null
+  );
+  const [installedVersions, setInstalledVersions] = useState<
+    InstalledVersion[]
+  >([]);
   const { colorScheme } = useMantineColorScheme();
 
+  const getDisplayNameFromPath = (
+    installedVersion: InstalledVersion
+  ): string => {
+    const pathParts = installedVersion.path.split(/[/\\]/);
+    const launcherIndex = pathParts.findIndex(
+      (part) =>
+        part === 'koboldcpp-launcher' ||
+        part === 'koboldcpp.exe' ||
+        part === 'koboldcpp'
+    );
+
+    if (launcherIndex > 0) {
+      return pathParts[launcherIndex - 1];
+    }
+
+    return installedVersion.filename;
+  };
+
   useEffect(() => {
     const checkInstallation = async () => {
       try {
-        const startTime = Date.now();
+        const [versions, currentBinaryPath] = await Promise.all([
-        const installedVersions =
+          window.electronAPI.kobold.getInstalledVersions(),
-          await window.electronAPI.kobold.getInstalledVersions(false);
+          window.electronAPI.config.get(
+            'currentKoboldBinary'
+          ) as Promise<string>,
+        ]);
 
-        const elapsed = Date.now() - startTime;
+        setInstalledVersions(versions);
-        const minDelay = 500;
+
-        if (elapsed < minDelay) {
+        if (versions.length > 0) {
-          await new Promise((resolve) =>
+          let current = null;
-            setTimeout(resolve, minDelay - elapsed)
+          if (currentBinaryPath) {
-          );
+            current = versions.find((v) => v.path === currentBinaryPath);
+          }
+          if (!current) {
+            current = versions[0];
+            if (current) {
+              await window.electronAPI.config.set(
+                'currentKoboldBinary',
+                current.path
+              );
+            }
+          }
+          setCurrentVersion(current);
+          setCurrentScreen('launch');
+        } else {
+          setCurrentScreen('download');
         }
 
-        setCurrentScreen(installedVersions.length > 0 ? 'launch' : 'download');
         setHasInitialized(true);
       } catch (error) {
         console.error('Error checking installation:', error);
@@ -70,18 +111,73 @@ export const App = () => {
         checkInstallation();
       });
 
+    const cleanupVersionsListener = window.electronAPI.kobold.onVersionsUpdated(
+      () => {
+        checkInstallation();
+      }
+    );
+
     return () => {
       window.electronAPI.kobold.removeAllListeners('update-available');
       cleanupInstallDirListener();
+      cleanupVersionsListener();
     };
   }, []);
 
-  const handleDownloadComplete = () => {
+  const handleDownloadComplete = async () => {
+    try {
+      const [versions, currentBinaryPath] = await Promise.all([
+        window.electronAPI.kobold.getInstalledVersions(),
+        window.electronAPI.config.get('currentKoboldBinary') as Promise<string>,
+      ]);
+
+      setInstalledVersions(versions);
+
+      if (versions.length > 0) {
+        let current = null;
+        if (currentBinaryPath) {
+          current = versions.find((v) => v.path === currentBinaryPath);
+        }
+        if (!current) {
+          current = versions[0];
+          if (current) {
+            await window.electronAPI.config.set(
+              'currentKoboldBinary',
+              current.path
+            );
+          }
+        }
+        setCurrentVersion(current);
+      }
+    } catch (error) {
+      console.error('Error refreshing versions after download:', error);
+    }
+
     setTimeout(() => {
       setCurrentScreen('launch');
     }, 100);
   };
 
+  const handleVersionChange = async (versionPath: string | null) => {
+    if (!versionPath) return;
+
+    try {
+      const success =
+        await window.electronAPI.kobold.setCurrentVersion(versionPath);
+      if (success) {
+        await window.electronAPI.config.set('currentKoboldBinary', versionPath);
+        const newCurrent = installedVersions.find(
+          (v) => v.path === versionPath
+        );
+        if (newCurrent) {
+          setCurrentVersion(newCurrent);
+        }
+      }
+    } catch (error) {
+      console.error('Failed to change version:', error);
+    }
+  };
+
   const handleLaunch = () => {
     setCurrentScreen('interface');
   };
@@ -170,6 +266,49 @@ export const App = () => {
               />
             )}
 
+            {currentScreen === 'launch' && currentVersion && (
+              <Group gap="xs" align="center">
+                <Select
+                  value={currentVersion.path}
+                  onChange={handleVersionChange}
+                  data={installedVersions.map((version) => ({
+                    value: version.path,
+                    label: getDisplayNameFromPath(version),
+                  }))}
+                  placeholder="Select version"
+                  variant="unstyled"
+                  styles={{
+                    input: {
+                      minWidth: '225px',
+                      textAlign: 'center',
+                      border: `1px solid var(--mantine-color-${colorScheme === 'dark' ? 'dark-4' : 'gray-4'})`,
+                      borderRadius: 'var(--mantine-radius-sm)',
+                      backgroundColor:
+                        colorScheme === 'dark'
+                          ? 'var(--mantine-color-dark-6)'
+                          : 'var(--mantine-color-gray-0)',
+                      fontWeight: 500,
+                      fontSize: '14px',
+                      padding: '6px 12px',
+                      transition: 'all 200ms ease',
+                      '&:hover': {
+                        backgroundColor:
+                          colorScheme === 'dark'
+                            ? 'var(--mantine-color-dark-5)'
+                            : 'var(--mantine-color-gray-1)',
+                      },
+                    },
+                    dropdown: {
+                      minWidth: '200px',
+                    },
+                  }}
+                />
+                <Badge variant="light" color="blue" size="sm">
+                  v{currentVersion.version}
+                </Badge>
+              </Group>
+            )}
+
             <div
               style={{
                 minWidth: '100px',
@@ -206,7 +345,7 @@ export const App = () => {
               <Stack align="center" gap="lg">
                 <Loader size="xl" type="dots" />
                 <Text c="dimmed" size="lg">
-                  Initializing...
+                  Loading...
                 </Text>
               </Stack>
             </Center>
@@ -249,6 +388,7 @@ export const App = () => {
         <SettingsModal
           opened={settingsOpened}
           onClose={() => setSettingsOpened(false)}
+          currentScreen={currentScreen || undefined}
         />
       </AppShell>
     </>

src/components/DownloadCard.tsx

@@ -0,0 +1,143 @@
+import {
+  Card,
+  Stack,
+  Group,
+  Text,
+  Badge,
+  Button,
+  Loader,
+  Progress,
+  rem,
+} from '@mantine/core';
+import { Download } from 'lucide-react';
+import { MouseEvent } from 'react';
+
+interface DownloadCardProps {
+  name: string;
+  size: string;
+  version?: string;
+  description?: string;
+  isRecommended?: boolean;
+  isCurrent?: boolean;
+  isInstalled?: boolean;
+  isDownloading?: boolean;
+  downloadProgress?: number;
+  disabled?: boolean;
+  onDownload?: (e: MouseEvent<HTMLButtonElement>) => void;
+  onMakeCurrent?: () => void;
+}
+
+export const DownloadCard = ({
+  name,
+  size,
+  version,
+  description,
+  isRecommended = false,
+  isCurrent = false,
+  isInstalled = false,
+  isDownloading = false,
+  downloadProgress = 0,
+  disabled = false,
+  onDownload,
+  onMakeCurrent,
+}: DownloadCardProps) => {
+  const renderActionButton = () => {
+    if (!isInstalled && onDownload) {
+      return (
+        <Button
+          variant="filled"
+          size="xs"
+          onClick={onDownload}
+          loading={isDownloading}
+          disabled={disabled}
+          leftSection={
+            isDownloading ? (
+              <Loader size="1rem" />
+            ) : (
+              <Download style={{ width: rem(14), height: rem(14) }} />
+            )
+          }
+        >
+          {isDownloading ? 'Downloading...' : 'Download'}
+        </Button>
+      );
+    }
+
+    if (isInstalled && !isCurrent && onMakeCurrent) {
+      return (
+        <Button variant="light" size="xs" onClick={onMakeCurrent}>
+          Make Current
+        </Button>
+      );
+    }
+
+    return null;
+  };
+
+  return (
+    <Card
+      withBorder
+      radius="sm"
+      padding="sm"
+      bd={isCurrent ? '2px solid var(--mantine-color-blue-filled)' : undefined}
+      bg={isCurrent ? 'var(--mantine-color-blue-light)' : undefined}
+    >
+      <Group justify="space-between" align="center">
+        <div style={{ flex: 1 }}>
+          <Group gap="xs" align="center" mb="xs">
+            <Text fw={500} size="sm">
+              {name}
+            </Text>
+            {isCurrent && (
+              <Badge variant="light" color="blue" size="sm">
+                Current
+              </Badge>
+            )}
+            {isRecommended && (
+              <Badge variant="light" color="blue" size="sm">
+                Recommended
+              </Badge>
+            )}
+          </Group>
+          {description && (
+            <Text size="xs" c="dimmed" mb="xs">
+              {description}
+            </Text>
+          )}
+          <Group gap="xs" align="center">
+            {version && (
+              <Text size="xs" c="dimmed">
+                Version {version}
+              </Text>
+            )}
+            {size && (
+              <>
+                <Text size="xs" c="dimmed">
+                  •
+                </Text>
+                <Badge variant="light" color="gray" size="xs">
+                  {size}
+                </Badge>
+              </>
+            )}
+          </Group>
+        </div>
+
+        {renderActionButton()}
+      </Group>
+
+      {isDownloading && downloadProgress !== undefined && (
+        <Stack gap="xs" mt="sm">
+          <Progress
+            value={Math.min(downloadProgress, 100)}
+            color="blue"
+            radius="xl"
+          />
+          <Text size="xs" c="dimmed" ta="center">
+            {Math.min(downloadProgress, 100).toFixed(1)}% complete
+          </Text>
+        </Stack>
+      )}
+    </Card>
+  );
+};

src/components/DownloadOptionCard.tsx

@@ -1,92 +0,0 @@
-import {
-  Card,
-  Stack,
-  Group,
-  Text,
-  Badge,
-  Button,
-  Loader,
-  Progress,
-} from '@mantine/core';
-import { Download } from 'lucide-react';
-import { MouseEvent } from 'react';
-
-interface DownloadOptionCardProps {
-  name: string;
-  description: string;
-  size: string;
-  isSelected: boolean;
-  isRecommended: boolean;
-  isDownloading: boolean;
-  downloadProgress?: number;
-  onClick: () => void;
-  onDownload: (e: MouseEvent<HTMLButtonElement>) => void;
-}
-
-export const DownloadOptionCard = ({
-  name,
-  description,
-  size,
-  isSelected,
-  isRecommended,
-  isDownloading,
-  downloadProgress = 0,
-  onClick,
-  onDownload,
-}: DownloadOptionCardProps) => (
-  <Card
-    withBorder
-    radius="md"
-    style={{
-      cursor: 'pointer',
-    }}
-    bd={isSelected ? '2px solid var(--mantine-color-blue-filled)' : undefined}
-    bg={isSelected ? 'var(--mantine-color-blue-light)' : undefined}
-    onClick={onClick}
-  >
-    <Stack gap="xs" style={{ flex: 1 }}>
-      <Group justify="space-between" align="center">
-        <Group gap="xs">
-          <Text fw={500}>{name}</Text>
-          {isRecommended && (
-            <Badge variant="light" color="blue" size="sm">
-              Recommended
-            </Badge>
-          )}
-        </Group>
-        <Badge variant="light" color="gray" size="sm">
-          {size}
-        </Badge>
-      </Group>
-      <Text size="sm" c="dimmed">
-        {description}
-      </Text>
-
-      {isSelected && (
-        <Stack gap="sm" pt="sm">
-          <Button
-            onClick={onDownload}
-            disabled={isDownloading}
-            leftSection={
-              isDownloading ? <Loader size="1rem" /> : <Download size="1rem" />
-            }
-            size="sm"
-            radius="md"
-            fullWidth
-          >
-            {isDownloading ? 'Downloading...' : 'Download'}
-          </Button>
-
-          {isDownloading && (
-            <Stack gap="xs">
-              <Progress value={downloadProgress} color="blue" radius="xl" />
-              <Text size="xs" c="dimmed" ta="center">
-                {downloadProgress.toFixed(1)}% complete
-              </Text>
-            </Stack>
-          )}
-        </Stack>
-      )}
-    </Stack>
-  </Card>
-);

src/components/SettingsModal.tsx

@@ -8,11 +8,24 @@ import { AppearanceTab } from './settings/AppearanceTab';
 interface SettingsModalProps {
   opened: boolean;
   onClose: () => void;
+  currentScreen?: 'download' | 'launch' | 'interface';
 }
 
-export const SettingsModal = ({ opened, onClose }: SettingsModalProps) => {
+export const SettingsModal = ({
+  opened,
+  onClose,
+  currentScreen,
+}: SettingsModalProps) => {
   const [activeTab, setActiveTab] = useState('general');
 
+  const showVersionsTab = currentScreen !== 'download';
+
+  useEffect(() => {
+    if (!showVersionsTab && activeTab === 'versions') {
+      setActiveTab('general');
+    }
+  }, [showVersionsTab, activeTab]);
+
   useEffect(() => {
     if (opened) {
       const originalOverflow = document.body.style.overflow;
@@ -39,7 +52,7 @@ export const SettingsModal = ({ opened, onClose }: SettingsModalProps) => {
           <Text fw={500}>Settings</Text>
         </Group>
       }
-      size="lg"
+      size="xl"
       centered
       lockScroll={false}
       styles={{
@@ -81,14 +94,16 @@ export const SettingsModal = ({ opened, onClose }: SettingsModalProps) => {
           >
             General
           </Tabs.Tab>
-          <Tabs.Tab
+          {showVersionsTab && (
-            value="versions"
+            <Tabs.Tab
-            leftSection={
+              value="versions"
-              <GitBranch style={{ width: rem(16), height: rem(16) }} />
+              leftSection={
-            }
+                <GitBranch style={{ width: rem(16), height: rem(16) }} />
-          >
+              }
-            Versions
+            >
-          </Tabs.Tab>
+              Versions
+            </Tabs.Tab>
+          )}
           <Tabs.Tab
             value="appearance"
             leftSection={
@@ -103,9 +118,11 @@ export const SettingsModal = ({ opened, onClose }: SettingsModalProps) => {
           <GeneralTab />
         </Tabs.Panel>
 
-        <Tabs.Panel value="versions">
+        {showVersionsTab && (
-          <VersionsTab />
+          <Tabs.Panel value="versions">
-        </Tabs.Panel>
+            <VersionsTab />
+          </Tabs.Panel>
+        )}
 
         <Tabs.Panel value="appearance">
           <AppearanceTab />

src/components/launch/AdvancedTab.tsx

@@ -6,10 +6,14 @@ interface AdvancedTabProps {
   serverOnly: boolean;
   noshift: boolean;
   flashattention: boolean;
+  noavx2: boolean;
+  failsafe: boolean;
   onAdditionalArgumentsChange: (args: string) => void;
   onServerOnlyChange: (serverOnly: boolean) => void;
   onNoshiftChange: (noshift: boolean) => void;
   onFlashattentionChange: (flashattention: boolean) => void;
+  onNoavx2Change: (noavx2: boolean) => void;
+  onFailsafeChange: (failsafe: boolean) => void;
 }
 
 export const AdvancedTab = ({
@@ -17,10 +21,14 @@ export const AdvancedTab = ({
   serverOnly,
   noshift,
   flashattention,
+  noavx2,
+  failsafe,
   onAdditionalArgumentsChange,
   onServerOnlyChange,
   onNoshiftChange,
   onFlashattentionChange,
+  onNoavx2Change,
+  onFailsafeChange,
 }: AdvancedTabProps) => (
   <Stack gap="lg">
     <div>
@@ -40,38 +48,72 @@ export const AdvancedTab = ({
     </div>
 
     <div>
-      <Group gap="xs" align="center">
+      <Stack gap="md">
-        <Checkbox
+        <Group gap="lg" align="flex-start" wrap="nowrap">
-          checked={serverOnly}
+          <div style={{ minWidth: '200px' }}>
-          onChange={(event) => onServerOnlyChange(event.currentTarget.checked)}
+            <Group gap="xs" align="center">
-          label="Server-only mode"
+              <Checkbox
-        />
+                checked={serverOnly}
-        <InfoTooltip label="In server-only mode, the KoboldAI Lite web UI won't be displayed. Use this if you'll be using your own frontend." />
+                onChange={(event) =>
-      </Group>
+                  onServerOnlyChange(event.currentTarget.checked)
-    </div>
+                }
+                label="Server-only mode"
+              />
+              <InfoTooltip label="In server-only mode, the KoboldAI Lite web UI won't be displayed. Use this if you'll be using your own frontend." />
+            </Group>
+          </div>
 
-    <div>
+          <div style={{ minWidth: '200px' }}>
-      <Group gap="xs" align="center">
+            <Group gap="xs" align="center">
-        <Checkbox
+              <Checkbox
-          checked={!noshift}
+                checked={!noshift}
-          onChange={(event) => onNoshiftChange(!event.currentTarget.checked)}
+                onChange={(event) =>
-          label="Use ContextShift"
+                  onNoshiftChange(!event.currentTarget.checked)
-        />
+                }
-        <InfoTooltip label="Use Context Shifting to reduce reprocessing. Recommended" />
+                label="Use ContextShift"
-      </Group>
+              />
-    </div>
+              <InfoTooltip label="Use Context Shifting to reduce reprocessing. Recommended" />
+            </Group>
+          </div>
+        </Group>
 
-    <div>
+        <Group gap="lg" align="flex-start" wrap="nowrap">
-      <Group gap="xs" align="center">
+          <div style={{ minWidth: '200px' }}>
-        <Checkbox
+            <Group gap="xs" align="center">
-          checked={flashattention}
+              <Checkbox
-          onChange={(event) =>
+                checked={flashattention}
-            onFlashattentionChange(event.currentTarget.checked)
+                onChange={(event) =>
-          }
+                  onFlashattentionChange(event.currentTarget.checked)
-          label="Use FlashAttention"
+                }
-        />
+                label="Use FlashAttention"
-        <InfoTooltip label="Enable flash attention for GGUF models." />
+              />
-      </Group>
+              <InfoTooltip label="Enable flash attention for GGUF models." />
+            </Group>
+          </div>
+
+          <div style={{ minWidth: '200px' }}>
+            <Group gap="xs" align="center">
+              <Checkbox
+                checked={noavx2}
+                onChange={(event) =>
+                  onNoavx2Change(event.currentTarget.checked)
+                }
+                label="Disable AVX2"
+              />
+              <InfoTooltip label="Do not use AVX2 instructions, a slower compatibility mode for older devices." />
+            </Group>
+          </div>
+        </Group>
+
+        <Group gap="xs" align="center">
+          <Checkbox
+            checked={failsafe}
+            onChange={(event) => onFailsafeChange(event.currentTarget.checked)}
+            label="Failsafe"
+          />
+          <InfoTooltip label="Use failsafe mode, extremely slow CPU only compatibility mode that should work on all devices. Can be combined with useclblast if your device supports OpenCL." />
+        </Group>
+      </Stack>
     </div>
   </Stack>
 );

src/components/launch/GeneralTab.tsx

@@ -9,16 +9,13 @@ import {
   Select,
   Badge,
   Card,
+  useMantineColorScheme,
 } from '@mantine/core';
 import { useState, useEffect } from 'react';
 import { File, Search } from 'lucide-react';
 import { InfoTooltip } from '@/components/InfoTooltip';
 import { getInputValidationState } from '@/utils/validation';
-import {
+import { isNoCudaBinary, isRocmBinary } from '@/utils/binaryUtils';
-  isOldPcBinary,
-  isNoCudaBinary,
-  isRocmBinary,
-} from '@/utils/binaryUtils';
 
 interface GeneralTabProps {
   modelPath: string;
@@ -47,6 +44,9 @@ export const GeneralTab = ({
   onContextSizeChange,
   onBackendChange,
 }: GeneralTabProps) => {
+  const { colorScheme } = useMantineColorScheme();
+  const isDark = colorScheme === 'dark';
+
   const [availableBackends, setAvailableBackends] = useState<
     Array<{ value: string; label: string; devices?: string[] }>
   >([]);
@@ -57,9 +57,9 @@ export const GeneralTab = ({
       setIsLoadingBackends(true);
 
       try {
-        const [currentVersion, cpuCapabilities, gpuCapabilities] =
+        const [currentBinaryInfo, _cpuCapabilities, gpuCapabilities] =
           await Promise.all([
-            window.electronAPI.kobold.getCurrentVersion(),
+            window.electronAPI.kobold.getCurrentBinaryInfo(),
             window.electronAPI.kobold.detectCPU(),
             window.electronAPI.kobold.detectGPUCapabilities(),
           ]);
@@ -70,12 +70,10 @@ export const GeneralTab = ({
           devices?: string[];
         }> = [];
 
-        if (currentVersion?.filename) {
+        if (currentBinaryInfo?.filename) {
-          const filename = currentVersion.filename;
+          const filename = currentBinaryInfo.filename;
 
-          if (!isOldPcBinary(filename) && cpuCapabilities.avx2) {
+          backends.push({ value: 'cpu', label: 'CPU' });
-            backends.push({ value: 'cpu', label: 'CPU' });
-          }
 
           if (!isNoCudaBinary(filename) && gpuCapabilities.cuda.supported) {
             backends.push({
@@ -110,8 +108,6 @@ export const GeneralTab = ({
           }
         }
 
-        backends.push({ value: 'failsafe', label: 'Failsafe' });
-
         setAvailableBackends(backends);
 
         if (
@@ -231,8 +227,8 @@ export const GeneralTab = ({
             </Group>
           )}
         {backend === 'cpu' && (
-          <Card withBorder p="sm" mt="xs" bg="blue.0">
+          <Card withBorder p="sm" mt="xs" bg={isDark ? 'blue.9' : 'blue.0'}>
-            <Text size="sm" c="blue.8">
+            <Text size="sm" c={isDark ? 'blue.2' : 'blue.8'}>
               <Text component="span" fw={600}>
                 Performance Note:
               </Text>{' '}

src/components/launch/NetworkTab.tsx

@@ -75,7 +75,7 @@ export const NetworkTab = ({
     <div>
       <Stack gap="md">
         <Group gap="lg" align="flex-start" wrap="nowrap">
-          <div style={{ minWidth: '250px' }}>
+          <div style={{ minWidth: '200px' }}>
             <Group gap="xs" align="center">
               <Checkbox
                 checked={multiuser}
@@ -88,7 +88,7 @@ export const NetworkTab = ({
             </Group>
           </div>
 
-          <div style={{ minWidth: '250px' }}>
+          <div style={{ minWidth: '200px' }}>
             <Group gap="xs" align="center">
               <Checkbox
                 checked={multiplayer}
@@ -103,7 +103,7 @@ export const NetworkTab = ({
         </Group>
 
         <Group gap="lg" align="flex-start" wrap="nowrap">
-          <div style={{ minWidth: '250px' }}>
+          <div style={{ minWidth: '200px' }}>
             <Group gap="xs" align="center">
               <Checkbox
                 checked={remotetunnel}
@@ -116,7 +116,7 @@ export const NetworkTab = ({
             </Group>
           </div>
 
-          <div style={{ minWidth: '250px' }}>
+          <div style={{ minWidth: '200px' }}>
             <Group gap="xs" align="center">
               <Checkbox
                 checked={nocertify}

src/components/screens/DownloadScreen.tsx

@@ -9,16 +9,16 @@ import {
   Badge,
   Tooltip,
 } from '@mantine/core';
-import { DownloadOptionCard } from '@/components/DownloadOptionCard';
+import { DownloadCard } from '@/components/DownloadCard';
 import {
   getPlatformDisplayName,
   filterAssetsByPlatform,
 } from '@/utils/platform';
 import { formatFileSize } from '@/utils/fileSize';
 import {
-  getAssetDescription,
   isAssetRecommended,
   sortAssetsByRecommendation,
+  getAssetDescription,
 } from '@/utils/assets';
 import { ROCM } from '@/constants';
 import type { GitHubAsset, GitHubRelease } from '@/types';
@@ -32,8 +32,6 @@ export const DownloadScreen = ({ onDownloadComplete }: DownloadScreenProps) => {
     null
   );
   const [filteredAssets, setFilteredAssets] = useState<GitHubAsset[]>([]);
-  const [selectedAsset, setSelectedAsset] = useState<GitHubAsset | null>(null);
-  const [selectedROCm, setSelectedROCm] = useState<boolean>(false);
   const [userPlatform, setUserPlatform] = useState<string>('');
   const [hasAMDGPU, setHasAMDGPU] = useState<boolean>(false);
   const [hasROCm, setHasROCm] = useState<boolean>(false);
@@ -43,6 +41,7 @@ export const DownloadScreen = ({ onDownloadComplete }: DownloadScreenProps) => {
   const [downloadingType, setDownloadingType] = useState<
     'asset' | 'rocm' | null
   >(null);
+  const [downloadingAsset, setDownloadingAsset] = useState<string | null>(null);
   const [rocmDownload, setRocmDownload] = useState<{
     name: string;
     url: string;
@@ -112,54 +111,51 @@ export const DownloadScreen = ({ onDownloadComplete }: DownloadScreenProps) => {
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []);
 
-  const handleDownload = async (type: 'asset' | 'rocm' = 'asset') => {
+  const handleDownload = useCallback(
-    if (type === 'asset' && !selectedAsset) return;
+    async (type: 'asset' | 'rocm', asset?: GitHubAsset) => {
+      if (type === 'asset' && !asset) return;
 
-    try {
       setDownloading(true);
-      setDownloadProgress(0);
       setDownloadingType(type);
-
+      setDownloadingAsset(type === 'asset' ? asset!.name : null);
-      const result =
-        type === 'rocm'
-          ? await window.electronAPI.kobold.downloadROCm()
-          : await window.electronAPI.kobold.downloadRelease(selectedAsset!);
-
-      if (result.success) {
-        onDownloadComplete();
-      } else {
-        console.error(
-          'Download Failed',
-          result.error || `${type === 'rocm' ? 'ROCm' : ''} Download failed`
-        );
-      }
-    } catch (err) {
-      console.error(`${type === 'rocm' ? 'ROCm' : ''} Download error:`, err);
-    } finally {
-      setDownloading(false);
       setDownloadProgress(0);
-      setDownloadingType(null);
+
-    }
+      try {
-  };
+        await (type === 'rocm'
+          ? window.electronAPI.kobold.downloadROCm()
+          : await window.electronAPI.kobold.downloadRelease(asset!));
+
+        onDownloadComplete();
+
+        setTimeout(() => {
+          setDownloading(false);
+          setDownloadingType(null);
+          setDownloadingAsset(null);
+          setDownloadProgress(0);
+        }, 200);
+      } catch (error) {
+        console.error(`Failed to download ${type}:`, error);
+        setDownloading(false);
+        setDownloadingType(null);
+        setDownloadingAsset(null);
+        setDownloadProgress(0);
+      }
+    },
+    [onDownloadComplete]
+  );
 
   const renderROCmCard = () => {
     if (!rocmDownload) return null;
 
     return (
-      <DownloadOptionCard
+      <DownloadCard
         name={ROCM.BINARY_NAME}
-        description={getAssetDescription(ROCM.BINARY_NAME)}
         size={formatFileSize(ROCM.SIZE_BYTES)}
-        isSelected={selectedROCm}
+        description={getAssetDescription(ROCM.BINARY_NAME)}
         isRecommended={isAssetRecommended(ROCM.BINARY_NAME, hasAMDGPU)}
         isDownloading={downloading && downloadingType === 'rocm'}
         downloadProgress={downloadingType === 'rocm' ? downloadProgress : 0}
-        onClick={() => {
+        disabled={downloading && downloadingType !== 'rocm'}
-          if (!selectedROCm) {
-            setSelectedROCm(true);
-            setSelectedAsset(null);
-          }
-        }}
         onDownload={(e) => {
           e.stopPropagation();
           handleDownload('rocm');
@@ -178,7 +174,7 @@ export const DownloadScreen = ({ onDownloadComplete }: DownloadScreenProps) => {
             {loading ? (
               <Stack align="center" gap="md" py="xl">
                 <Loader color="blue" />
-                <Text c="dimmed">Loading latest release...</Text>
+                <Text c="dimmed">Preparing download options...</Text>
               </Stack>
             ) : (
               <>
@@ -253,12 +249,11 @@ export const DownloadScreen = ({ onDownloadComplete }: DownloadScreenProps) => {
                           filteredAssets,
                           hasAMDGPU
                         ).map((asset) => (
-                          <DownloadOptionCard
+                          <DownloadCard
                             key={asset.name}
                             name={asset.name}
-                            description={getAssetDescription(asset.name)}
                             size={formatFileSize(asset.size)}
-                            isSelected={selectedAsset?.name === asset.name}
+                            description={getAssetDescription(asset.name)}
                             isRecommended={isAssetRecommended(
                               asset.name,
                               hasAMDGPU
@@ -266,24 +261,21 @@ export const DownloadScreen = ({ onDownloadComplete }: DownloadScreenProps) => {
                             isDownloading={
                               downloading &&
                               downloadingType === 'asset' &&
-                              selectedAsset?.name === asset.name
+                              downloadingAsset === asset.name
                             }
                             downloadProgress={
                               downloading &&
                               downloadingType === 'asset' &&
-                              selectedAsset?.name === asset.name
+                              downloadingAsset === asset.name
                                 ? downloadProgress
                                 : 0
                             }
-                            onClick={() => {
+                            disabled={
-                              if (selectedAsset?.name !== asset.name) {
+                              downloading && downloadingAsset !== asset.name
-                                setSelectedAsset(asset);
+                            }
-                                setSelectedROCm(false);
-                              }
-                            }}
                             onDownload={(e) => {
                               e.stopPropagation();
-                              handleDownload();
+                              handleDownload('asset', asset);
                             }}
                           />
                         ))}

src/components/screens/LaunchScreen.tsx

@@ -46,6 +46,8 @@ export const LaunchScreen = ({ onLaunch }: LaunchScreenProps) => {
     websearch,
     noshift,
     flashattention,
+    noavx2,
+    failsafe,
     backend,
     parseAndApplyConfigFile,
     loadSavedSettings,
@@ -66,6 +68,8 @@ export const LaunchScreen = ({ onLaunch }: LaunchScreenProps) => {
     handleWebsearchChange,
     handleNoshiftChange,
     handleFlashattentionChange,
+    handleNoavx2Change,
+    handleFailsafeChange,
     handleBackendChange,
   } = useLaunchConfig();
 
@@ -155,6 +159,16 @@ export const LaunchScreen = ({ onLaunch }: LaunchScreenProps) => {
     setHasUnsavedChanges(true);
   };
 
+  const handleNoavx2ChangeWithTracking = (noavx2: boolean) => {
+    handleNoavx2Change(noavx2);
+    setHasUnsavedChanges(true);
+  };
+
+  const handleFailsafeChangeWithTracking = (failsafe: boolean) => {
+    handleFailsafeChange(failsafe);
+    setHasUnsavedChanges(true);
+  };
+
   const handleMultiuserChangeWithTracking = (multiuser: boolean) => {
     handleMultiuserChange(multiuser);
     setHasUnsavedChanges(true);
@@ -199,7 +213,6 @@ export const LaunchScreen = ({ onLaunch }: LaunchScreenProps) => {
     return cleanup;
   }, [loadConfigFiles]);
 
-  // eslint-disable-next-line sonarjs/cognitive-complexity
   const handleLaunch = async () => {
     if (isLaunching || !modelPath) {
       return;
@@ -271,8 +284,6 @@ export const LaunchScreen = ({ onLaunch }: LaunchScreenProps) => {
           args.push('--usevulkan');
         } else if (backend === 'clblast') {
           args.push('--useclblast');
-        } else if (backend === 'failsafe') {
-          args.push('--failsafe');
         }
       }
 
@@ -375,6 +386,8 @@ export const LaunchScreen = ({ onLaunch }: LaunchScreenProps) => {
                   serverOnly={serverOnly}
                   noshift={noshift}
                   flashattention={flashattention}
+                  noavx2={noavx2}
+                  failsafe={failsafe}
                   onAdditionalArgumentsChange={
                     handleAdditionalArgumentsChangeWithTracking
                   }
@@ -383,6 +396,8 @@ export const LaunchScreen = ({ onLaunch }: LaunchScreenProps) => {
                   onFlashattentionChange={
                     handleFlashattentionChangeWithTracking
                   }
+                  onNoavx2Change={handleNoavx2ChangeWithTracking}
+                  onFailsafeChange={handleFailsafeChangeWithTracking}
                 />
               </Tabs.Panel>
 

src/components/settings/VersionsTab.tsx

@@ -5,14 +5,14 @@ import {
   Group,
   Button,
   Card,
-  Badge,
-  Progress,
   Loader,
   rem,
   Center,
 } from '@mantine/core';
-import { RotateCcw, Download } from 'lucide-react';
+import { RotateCcw } from 'lucide-react';
+import { DownloadCard } from '@/components/DownloadCard';
 import { isAssetCompatibleWithPlatform } from '@/utils/platform';
+import { getAssetDescription } from '@/utils/assets';
 import type {
   InstalledVersion,
   GitHubAsset,
@@ -27,6 +27,7 @@ interface VersionInfo {
   isCurrent: boolean;
   downloadUrl?: string;
   installedPath?: string;
+  isROCm?: boolean;
 }
 
 export const VersionsTab = () => {
@@ -37,6 +38,12 @@ export const VersionsTab = () => {
     null
   );
   const [availableAssets, setAvailableAssets] = useState<GitHubAsset[]>([]);
+  const [rocmDownload, setRocmDownload] = useState<{
+    name: string;
+    url: string;
+    size: number;
+    version?: string;
+  } | null>(null);
   const [latestRelease, setLatestRelease] = useState<GitHubRelease | null>(
     null
   );
@@ -60,14 +67,28 @@ export const VersionsTab = () => {
 
       setInstalledVersions(versions);
 
-      if (currentBinaryPath) {
+      if (currentBinaryPath && versions.length > 0) {
-        const current = versions.find(
+        const current = versions.find((v) => v.path === currentBinaryPath);
-          (v) =>
+        if (current) {
-            v.path === currentBinaryPath || v.filename === currentBinaryPath
+          setCurrentVersion(current);
+        } else {
+          setCurrentVersion(versions[0]);
+          await window.electronAPI.config.set(
+            'currentKoboldBinary',
+            versions[0].path
+          );
+        }
+      } else if (versions.length > 0) {
+        setCurrentVersion(versions[0]);
+        await window.electronAPI.config.set(
+          'currentKoboldBinary',
+          versions[0].path
         );
-        setCurrentVersion(current || null);
       } else {
-        setCurrentVersion(versions[0] || null);
+        setCurrentVersion(null);
+        if (currentBinaryPath) {
+          await window.electronAPI.config.set('currentKoboldBinary', '');
+        }
       }
     } catch (error) {
       console.error('Failed to load installed versions:', error);
@@ -81,7 +102,10 @@ export const VersionsTab = () => {
     setLoadingRemote(true);
 
     try {
-      const release = await window.electronAPI.kobold.getLatestRelease();
+      const [release, rocm] = await Promise.all([
+        window.electronAPI.kobold.getLatestRelease(),
+        window.electronAPI.kobold.getROCmDownload(),
+      ]);
 
       if (release) {
         setLatestRelease(release);
@@ -90,6 +114,8 @@ export const VersionsTab = () => {
         );
         setAvailableAssets(compatibleAssets);
       }
+
+      setRocmDownload(rocm);
     } catch (error) {
       console.error('Failed to load remote versions:', error);
     } finally {
@@ -134,13 +160,32 @@ export const VersionsTab = () => {
     };
   }, [downloading]);
 
+  const getDisplayNameFromPath = (
+    installedVersion: InstalledVersion
+  ): string => {
+    const pathParts = installedVersion.path.split(/[/\\]/);
+    const launcherIndex = pathParts.findIndex(
+      (part) =>
+        part === 'koboldcpp-launcher' ||
+        part === 'koboldcpp.exe' ||
+        part === 'koboldcpp'
+    );
+
+    if (launcherIndex > 0) {
+      return pathParts[launcherIndex - 1];
+    }
+
+    return installedVersion.filename;
+  };
+
   const getAllVersions = (): VersionInfo[] => {
     const versions: VersionInfo[] = [];
 
     availableAssets.forEach((asset) => {
-      const installedVersion = installedVersions.find(
+      const installedVersion = installedVersions.find((v) => {
-        (v) => v.filename === asset.name
+        const displayName = getDisplayNameFromPath(v);
-      );
+        return displayName === asset.name;
+      });
 
       const isCurrent = Boolean(
         installedVersion &&
@@ -154,31 +199,63 @@ export const VersionsTab = () => {
           installedVersion?.version ||
           latestRelease?.tag_name.replace(/^v/, '') ||
           'unknown',
-        size: installedVersion?.size || asset.size,
+        size: installedVersion ? undefined : asset.size,
         isInstalled: Boolean(installedVersion),
         isCurrent,
         downloadUrl: asset.browser_download_url,
         installedPath: installedVersion?.path,
+        isROCm: false,
       });
     });
 
-    installedVersions.forEach((installed) => {
+    if (rocmDownload) {
-      const existsInRemote = versions.some(
+      const installedVersion = installedVersions.find((v) => {
-        (v) => v.name === installed.filename
+        const displayName = getDisplayNameFromPath(v);
+        return displayName === rocmDownload.name;
+      });
+
+      const isCurrent = Boolean(
+        installedVersion &&
+          currentVersion &&
+          currentVersion.path === installedVersion.path
       );
 
+      const existsInVersions = versions.some(
+        (v) => v.name === rocmDownload.name
+      );
+
+      if (!existsInVersions) {
+        versions.push({
+          name: rocmDownload.name,
+          version:
+            installedVersion?.version || rocmDownload.version || 'unknown',
+          size: installedVersion ? undefined : rocmDownload.size,
+          isInstalled: Boolean(installedVersion),
+          isCurrent,
+          downloadUrl: rocmDownload.url,
+          installedPath: installedVersion?.path,
+          isROCm: true,
+        });
+      }
+    }
+
+    installedVersions.forEach((installed) => {
+      const displayName = getDisplayNameFromPath(installed);
+      const existsInRemote = versions.some((v) => v.name === displayName);
+
       if (!existsInRemote) {
         const isCurrent = Boolean(
           currentVersion && currentVersion.path === installed.path
         );
 
         versions.push({
-          name: installed.filename,
+          name: displayName,
           version: installed.version,
-          size: installed.size,
+          size: undefined,
           isInstalled: true,
           isCurrent,
           installedPath: installed.path,
+          isROCm: false,
         });
       }
     });
@@ -186,12 +263,22 @@ export const VersionsTab = () => {
     return versions;
   };
 
-  const handleDownload = async (asset: GitHubAsset) => {
+  const handleDownload = async (version: VersionInfo) => {
-    setDownloading(asset.name);
+    setDownloading(version.name);
-    setDownloadProgress((prev) => ({ ...prev, [asset.name]: 0 }));
+    setDownloadProgress((prev) => ({ ...prev, [version.name]: 0 }));
 
     try {
-      const result = await window.electronAPI.kobold.downloadRelease(asset);
+      let result;
+
+      if (version.isROCm) {
+        result = await window.electronAPI.kobold.downloadROCm();
+      } else {
+        const asset = availableAssets.find((a) => a.name === version.name);
+        if (!asset) {
+          throw new Error('Asset not found');
+        }
+        result = await window.electronAPI.kobold.downloadRelease(asset);
+      }
 
       if (result.success) {
         await loadInstalledVersions();
@@ -202,7 +289,7 @@ export const VersionsTab = () => {
       setDownloading(null);
       setDownloadProgress((prev) => {
         const newProgress = { ...prev };
-        delete newProgress[asset.name];
+        delete newProgress[version.name];
         return newProgress;
       });
     }
@@ -275,92 +362,37 @@ export const VersionsTab = () => {
       <Stack gap="xs">
         {getAllVersions().map((version, index) => {
           const isDownloading = downloading === version.name;
-          const asset = availableAssets.find((a) => a.name === version.name);
 
           return (
-            <Card
+            <DownloadCard
               key={`${version.name}-${version.version}-${index}`}
-              withBorder
+              name={version.name}
-              radius="sm"
+              size={
-              padding="sm"
+                version.size
-              bd={
+                  ? `${(version.size / 1024 / 1024).toFixed(1)} MB`
-                version.isCurrent
+                  : ''
-                  ? '2px solid var(--mantine-color-blue-filled)'
-                  : undefined
               }
-              bg={
+              version={version.version}
-                version.isCurrent
+              description={getAssetDescription(version.name)}
-                  ? 'var(--mantine-color-blue-light)'
+              isCurrent={version.isCurrent}
-                  : undefined
+              isInstalled={version.isInstalled}
-              }
+              isDownloading={isDownloading}
-            >
+              downloadProgress={downloadProgress[version.name]}
-              <Group justify="space-between" align="center">
+              disabled={downloading !== null}
-                <div style={{ flex: 1 }}>
+              onDownload={
-                  <Group gap="xs" align="center" mb="xs">
+                !version.isInstalled
-                    <Text fw={500} size="sm">
+                  ? (e) => {
-                      {version.name}
-                    </Text>
-                    {version.isCurrent && (
-                      <Badge variant="light" color="blue" size="sm">
-                        Current
-                      </Badge>
-                    )}
-                  </Group>
-                  <Text size="xs" c="dimmed">
-                    Version {version.version}
-                    {version.size && (
-                      <> • {(version.size / 1024 / 1024).toFixed(1)} MB</>
-                    )}
-                  </Text>
-                </div>
-
-                {!version.isInstalled && asset && (
-                  <Button
-                    variant="filled"
-                    size="xs"
-                    onClick={(e) => {
                       e.stopPropagation();
-                      handleDownload(asset);
+                      handleDownload(version);
-                    }}
-                    loading={isDownloading}
-                    disabled={downloading !== null}
-                    leftSection={
-                      isDownloading ? (
-                        <Loader size="1rem" />
-                      ) : (
-                        <Download style={{ width: rem(14), height: rem(14) }} />
-                      )
                     }
-                  >
+                  : undefined
-                    {isDownloading ? 'Downloading...' : 'Download'}
+              }
-                  </Button>
+              onMakeCurrent={
-                )}
+                version.isInstalled && !version.isCurrent
-
+                  ? () => makeCurrent(version)
-                {version.isInstalled && !version.isCurrent && (
+                  : undefined
-                  <Button
+              }
-                    variant="light"
+            />
-                    size="xs"
-                    onClick={() => makeCurrent(version)}
-                  >
-                    Make Current
-                  </Button>
-                )}
-              </Group>
-
-              {isDownloading &&
-                downloadProgress[version.name] !== undefined && (
-                  <Stack gap="xs" mt="sm">
-                    <Progress
-                      value={downloadProgress[version.name]}
-                      color="blue"
-                      radius="xl"
-                    />
-                    <Text size="xs" c="dimmed" ta="center">
-                      {downloadProgress[version.name].toFixed(1)}% complete
-                    </Text>
-                  </Stack>
-                )}
-            </Card>
           );
         })}
 

src/hooks/useLaunchConfig.ts

@@ -17,7 +17,9 @@ export const useLaunchConfig = () => {
   const [websearch, setWebsearch] = useState<boolean>(false);
   const [noshift, setNoshift] = useState<boolean>(false);
   const [flashattention, setFlashattention] = useState<boolean>(false);
-  const [backend, setBackend] = useState<string>('');
+  const [noavx2, setNoavx2] = useState<boolean>(false);
+  const [failsafe, setFailsafe] = useState<boolean>(false);
+  const [backend, setBackend] = useState<string>('cpu');
 
   // eslint-disable-next-line sonarjs/cognitive-complexity
   const parseAndApplyConfigFile = useCallback(async (configPath: string) => {
@@ -94,10 +96,33 @@ export const useLaunchConfig = () => {
         setFlashattention(false);
       }
 
-      if (typeof configData.backend === 'string') {
+      if (typeof configData.noavx2 === 'boolean') {
-        setBackend(configData.backend);
+        setNoavx2(configData.noavx2);
       } else {
-        setBackend('');
+        setNoavx2(false);
+      }
+
+      if (typeof configData.failsafe === 'boolean') {
+        setFailsafe(configData.failsafe);
+      } else {
+        setFailsafe(false);
+      }
+
+      if (configData.usecuda !== null && configData.usecuda !== undefined) {
+        const gpuInfo = await window.electronAPI.kobold.detectGPU();
+        setBackend(gpuInfo.hasNVIDIA ? 'cuda' : 'rocm');
+      } else if (
+        configData.usevulkan !== null &&
+        configData.usevulkan !== undefined
+      ) {
+        setBackend('vulkan');
+      } else if (
+        configData.useclblast !== null &&
+        configData.useclblast !== undefined
+      ) {
+        setBackend('clblast');
+      } else {
+        setBackend('cpu');
       }
     } else {
       setGpuLayers(0);
@@ -111,7 +136,9 @@ export const useLaunchConfig = () => {
       setWebsearch(false);
       setNoshift(false);
       setFlashattention(false);
-      setBackend('');
+      setNoavx2(false);
+      setFailsafe(false);
+      setBackend('cpu');
     }
   }, []);
 
@@ -131,7 +158,9 @@ export const useLaunchConfig = () => {
     setWebsearch(false);
     setNoshift(false);
     setFlashattention(false);
-    setBackend('');
+    setNoavx2(false);
+    setFailsafe(false);
+    setBackend('cpu');
   }, []);
 
   const loadConfigFromFile = useCallback(
@@ -237,6 +266,14 @@ export const useLaunchConfig = () => {
     setFlashattention(checked);
   }, []);
 
+  const handleNoavx2Change = useCallback((checked: boolean) => {
+    setNoavx2(checked);
+  }, []);
+
+  const handleFailsafeChange = useCallback((checked: boolean) => {
+    setFailsafe(checked);
+  }, []);
+
   const handleBackendChange = useCallback((backend: string) => {
     setBackend(backend);
   }, []);
@@ -257,6 +294,8 @@ export const useLaunchConfig = () => {
     websearch,
     noshift,
     flashattention,
+    noavx2,
+    failsafe,
     backend,
 
     parseAndApplyConfigFile,
@@ -278,6 +317,8 @@ export const useLaunchConfig = () => {
     handleWebsearchChange,
     handleNoshiftChange,
     handleFlashattentionChange,
+    handleNoavx2Change,
+    handleFailsafeChange,
     handleBackendChange,
   };
 };

src/main/index.ts

@@ -95,13 +95,29 @@ class FriendlyKoboldApp {
     app.on('before-quit', async (event) => {
       event.preventDefault();
 
-      await this.koboldManager.cleanup();
+      try {
+        const cleanupPromise = this.koboldManager.cleanup();
+        const timeoutPromise = new Promise<void>((resolve) => {
+          setTimeout(() => {
+            resolve();
+          }, 10000);
+        });
+
+        await Promise.race([cleanupPromise, timeoutPromise]);
+      } catch (error) {
+        console.error('Error during KoboldCpp cleanup:', error);
+      }
 
       this.windowManager.cleanup();
 
       app.exit(0);
     });
 
+    app.on('will-quit', async (event) => {
+      event.preventDefault();
+      app.exit(0);
+    });
+
     app.on('activate', () => {
       if (!this.windowManager.getMainWindow()) {
         this.windowManager.createMainWindow();

src/main/managers/KoboldCppManager.ts

@@ -7,6 +7,7 @@ import {
   createWriteStream,
   chmodSync,
   readFileSync,
+  unlinkSync,
 } from 'fs';
 import { dialog } from 'electron';
 import { GitHubService } from '@/main/services/GitHubService';
@@ -74,7 +75,9 @@ export class KoboldCppManager {
     asset: GitHubAsset,
     onProgress?: (progress: number) => void
   ): Promise<string> {
-    const filePath = join(this.installDir, asset.name);
+    const tempPackedFilePath = join(this.installDir, `${asset.name}.packed`);
+    const baseFilename = asset.name.replace(/\.exe$/, '');
+    const unpackedDirPath = join(this.installDir, baseFilename);
 
     const response = await fetch(asset.browser_download_url);
 
@@ -90,7 +93,7 @@ export class KoboldCppManager {
       throw new Error('Failed to get response reader');
     }
 
-    const writer = createWriteStream(filePath);
+    const writer = createWriteStream(tempPackedFilePath);
 
     try {
       while (true) {
@@ -119,77 +122,151 @@ export class KoboldCppManager {
 
     if (process.platform !== 'win32') {
       try {
-        chmodSync(filePath, 0o755);
+        chmodSync(tempPackedFilePath, 0o755);
       } catch (error) {
-        console.warn('Failed to make binary executable:', error);
+        console.error('Failed to make binary executable:', error);
       }
     }
 
-    const currentBinary = this.configManager.getCurrentKoboldBinary();
+    try {
-    if (!currentBinary) {
+      await this.unpackKoboldCpp(tempPackedFilePath, unpackedDirPath);
-      this.configManager.setCurrentKoboldBinary(filePath);
-    }
 
-    return filePath;
+      try {
+        unlinkSync(tempPackedFilePath);
+      } catch (error) {
+        console.warn('Failed to cleanup packed file:', error);
+      }
+
+      const launcherPath = this.getLauncherPath(unpackedDirPath);
+      if (launcherPath && existsSync(launcherPath)) {
+        const currentBinary = this.configManager.getCurrentKoboldBinary();
+        if (!currentBinary) {
+          this.configManager.setCurrentKoboldBinary(launcherPath);
+        }
+
+        const mainWindow = this.windowManager.getMainWindow();
+        if (mainWindow) {
+          mainWindow.webContents.send('versions-updated');
+        }
+
+        return launcherPath;
+      } else {
+        throw new Error('Failed to find koboldcpp-launcher after unpacking');
+      }
+    } catch (error) {
+      console.error('Failed to unpack KoboldCpp:', error);
+      throw error;
+    }
   }
 
-  async getInstalledVersions(
+  private async unpackKoboldCpp(
-    includeVersions = true
+    packedPath: string,
-  ): Promise<InstalledVersion[]> {
+    unpackDir: string
+  ): Promise<void> {
+    return new Promise((resolve, reject) => {
+      const unpackProcess = spawn(packedPath, ['--unpack', unpackDir], {
+        stdio: ['ignore', 'pipe', 'pipe'],
+        timeout: 30000,
+      });
+
+      let output = '';
+      let errorOutput = '';
+
+      unpackProcess.stdout?.on('data', (data) => {
+        output += data.toString();
+      });
+
+      unpackProcess.stderr?.on('data', (data) => {
+        errorOutput += data.toString();
+      });
+
+      unpackProcess.on('close', (code) => {
+        if (code === 0) {
+          resolve();
+        } else {
+          reject(
+            new Error(
+              `Unpack failed with code ${code}: ${errorOutput || output}`
+            )
+          );
+        }
+      });
+
+      unpackProcess.on('error', (error) => {
+        reject(error);
+      });
+
+      setTimeout(() => {
+        try {
+          unpackProcess.kill('SIGTERM');
+        } catch {
+          void 0;
+        }
+        reject(new Error('Unpack process timed out'));
+      }, 30000);
+    });
+  }
+
+  private getLauncherPath(unpackedDir: string): string | null {
+    const extensions =
+      process.platform === 'win32' ? ['.exe', ''] : ['', '.exe'];
+
+    for (const ext of extensions) {
+      const launcherPath = join(unpackedDir, `koboldcpp-launcher${ext}`);
+      if (existsSync(launcherPath)) {
+        return launcherPath;
+      }
+    }
+
+    return null;
+  }
+
+  async getInstalledVersions(): Promise<InstalledVersion[]> {
     try {
       if (!existsSync(this.installDir)) {
         return [];
       }
 
-      const files = readdirSync(this.installDir);
+      const items = readdirSync(this.installDir);
-      const koboldFiles = files.filter((file) => {
+      const launchers: Array<{ path: string; filename: string; size: number }> =
-        const filePath = join(this.installDir, file);
+        [];
-        try {
-          const stats = statSync(filePath);
 
-          if (stats.isFile() && file.startsWith('koboldcpp')) {
+      for (const item of items) {
-            if (process.platform !== 'win32') {
+        const itemPath = join(this.installDir, item);
-              const isExecutable = (stats.mode & parseInt('111', 8)) !== 0;
+        const stats = statSync(itemPath);
-              return isExecutable;
+
-            } else {
+        if (stats.isDirectory()) {
-              return true;
+          const launcherPath = this.getLauncherPath(itemPath);
-            }
+          if (launcherPath && existsSync(launcherPath)) {
+            const launcherStats = statSync(launcherPath);
+            const launcherFilename = launcherPath.split(/[/\\]/).pop() || '';
+            launchers.push({
+              path: launcherPath,
+              filename: launcherFilename,
+              size: launcherStats.size,
+            });
           }
-          return false;
-        } catch {
-          return false;
         }
-      });
-
-      if (!includeVersions) {
-        return koboldFiles.map((file) => {
-          const filePath = join(this.installDir, file);
-          const stats = statSync(filePath);
-          return {
-            version: 'unknown',
-            path: filePath,
-            filename: file,
-            size: stats.size,
-          };
-        });
       }
 
-      const versionPromises = koboldFiles.map(async (file) => {
+      const versionPromises = launchers.map(async (launcher) => {
-        const filePath = join(this.installDir, file);
-
         try {
-          const stats = statSync(filePath);
+          const detectedVersion = await this.getVersionFromBinary(
-          const detectedVersion = await this.getVersionFromBinary(filePath);
+            launcher.path
+          );
           const version = detectedVersion || 'unknown';
 
           return {
             version,
-            path: filePath,
+            path: launcher.path,
-            filename: file,
+            filename: launcher.filename,
-            size: stats.size,
+            size: launcher.size,
           } as InstalledVersion;
         } catch (error) {
-          console.warn(`Could not detect version for ${file}:`, error);
+          console.error(
+            `Could not detect version for ${launcher.filename}:`,
+            error
+          );
           return null;
         }
       });
@@ -199,7 +276,7 @@ export class KoboldCppManager {
         (version): version is InstalledVersion => version !== null
       );
     } catch (error) {
-      console.warn('Error scanning install directory:', error);
+      console.error('Error scanning install directory:', error);
       return [];
     }
   }
@@ -230,7 +307,7 @@ export class KoboldCppManager {
         }
       }
     } catch (error) {
-      console.warn('Error scanning for config files:', error);
+      console.error('Error scanning for config files:', error);
     }
 
     return configFiles.sort((a, b) => a.name.localeCompare(b.name));
@@ -252,7 +329,7 @@ export class KoboldCppManager {
 
       return config;
     } catch (error) {
-      console.warn('Error parsing config file:', error);
+      console.error('Error parsing config file:', error);
       return null;
     }
   }
@@ -279,45 +356,64 @@ export class KoboldCppManager {
 
       return result.filePaths[0];
     } catch (error) {
-      console.warn('Error selecting model file:', error);
+      console.error('Error selecting model file:', error);
       return null;
     }
   }
 
   async getCurrentVersion(): Promise<InstalledVersion | null> {
     const currentBinaryPath = this.configManager.getCurrentKoboldBinary();
+    const versions = await this.getInstalledVersions();
 
     if (currentBinaryPath && existsSync(currentBinaryPath)) {
-      try {
+      const currentVersion = versions.find((v) => v.path === currentBinaryPath);
-        const filename = currentBinaryPath.split(/[/\\]/).pop() || '';
+      if (currentVersion) {
-        const version =
+        return currentVersion;
-          (await this.getVersionFromBinary(currentBinaryPath)) || 'unknown';
-
-        return {
-          version,
-          path: currentBinaryPath,
-          filename,
-        };
-      } catch (error) {
-        console.warn('Failed to get current version info:', error);
-        this.configManager.setCurrentKoboldBinary('');
       }
     }
 
-    const versions = await this.getInstalledVersions();
     const firstVersion = versions[0];
-
     if (firstVersion) {
       this.configManager.setCurrentKoboldBinary(firstVersion.path);
       return firstVersion;
     }
 
+    if (currentBinaryPath) {
+      this.configManager.setCurrentKoboldBinary('');
+    }
+
+    return null;
+  }
+
+  async getCurrentBinaryInfo(): Promise<{
+    path: string;
+    filename: string;
+  } | null> {
+    const currentVersion = await this.getCurrentVersion();
+
+    if (currentVersion) {
+      const pathParts = currentVersion.path.split(/[/\\]/);
+      const filename =
+        pathParts[pathParts.length - 2] || currentVersion.filename;
+
+      return {
+        path: currentVersion.path,
+        filename,
+      };
+    }
+
     return null;
   }
 
   async setCurrentVersion(binaryPath: string): Promise<boolean> {
     if (existsSync(binaryPath)) {
       this.configManager.setCurrentKoboldBinary(binaryPath);
+
+      const mainWindow = this.windowManager.getMainWindow();
+      if (mainWindow) {
+        mainWindow.webContents.send('versions-updated');
+      }
+
       return true;
     }
 
@@ -335,6 +431,7 @@ export class KoboldCppManager {
         const process = spawn(binaryPath, ['--version'], {
           stdio: ['ignore', 'pipe', 'pipe'],
           timeout: 10000,
+          detached: false,
         });
 
         let output = '';
@@ -519,7 +616,7 @@ export class KoboldCppManager {
           };
         }
       } catch (error) {
-        console.warn('Failed to fetch Windows ROCm release:', error);
+        console.error('Failed to fetch Windows ROCm release:', error);
       }
     }
 
@@ -540,6 +637,13 @@ export class KoboldCppManager {
         };
       }
 
+      const tempPackedFilePath = join(
+        this.installDir,
+        `${rocmInfo.name}.packed`
+      );
+      const baseFilename = rocmInfo.name.replace(/\.exe$/, '');
+      const unpackedDirPath = join(this.installDir, baseFilename);
+
       const response = await fetch(rocmInfo.url);
       if (!response.ok) {
         return {
@@ -559,8 +663,7 @@ export class KoboldCppManager {
         };
       }
 
-      const filePath = join(this.installDir, rocmInfo.name);
+      const writer = createWriteStream(tempPackedFilePath);
-      const writer = createWriteStream(filePath);
 
       try {
         while (true) {
@@ -588,16 +691,50 @@ export class KoboldCppManager {
 
       if (process.platform !== 'win32') {
         try {
-          chmodSync(filePath, 0o755);
+          chmodSync(tempPackedFilePath, 0o755);
         } catch (error) {
-          console.warn('Failed to make ROCm binary executable:', error);
+          console.error('Failed to make ROCm binary executable:', error);
         }
       }
 
-      return {
+      try {
-        success: true,
+        await this.unpackKoboldCpp(tempPackedFilePath, unpackedDirPath);
-        path: filePath,
+
-      };
+        try {
+          unlinkSync(tempPackedFilePath);
+        } catch (error) {
+          console.warn('Failed to cleanup packed ROCm file:', error);
+        }
+
+        const launcherPath = this.getLauncherPath(unpackedDirPath);
+        if (launcherPath && existsSync(launcherPath)) {
+          const currentBinary = this.configManager.getCurrentKoboldBinary();
+          if (!currentBinary) {
+            this.configManager.setCurrentKoboldBinary(launcherPath);
+          }
+
+          const mainWindow = this.windowManager.getMainWindow();
+          if (mainWindow) {
+            mainWindow.webContents.send('versions-updated');
+          }
+
+          return {
+            success: true,
+            path: launcherPath,
+          };
+        } else {
+          return {
+            success: false,
+            error: 'Failed to find koboldcpp-launcher after unpacking ROCm',
+          };
+        }
+      } catch (error) {
+        console.error('Failed to unpack ROCm:', error);
+        return {
+          success: false,
+          error: `Failed to unpack ROCm: ${(error as Error).message}`,
+        };
+      }
     } catch (error) {
       return {
         success: false,
@@ -663,8 +800,20 @@ export class KoboldCppManager {
 
       const availableAssets = latestRelease.assets.map((asset: GitHubAsset) => {
         const installedVersion = installedVersions.find((v) => {
-          const filename = v.filename || v.path.split(/[/\\]/).pop() || '';
+          const pathParts = v.path.split(/[/\\]/);
-          return filename === asset.name;
+          const launcherIndex = pathParts.findIndex(
+            (part) =>
+              part === 'koboldcpp-launcher' ||
+              part === 'koboldcpp.exe' ||
+              part === 'koboldcpp'
+          );
+
+          if (launcherIndex > 0) {
+            const directoryName = pathParts[launcherIndex - 1];
+            return directoryName === asset.name;
+          }
+
+          return false;
         });
 
         return {
@@ -709,6 +858,11 @@ export class KoboldCppManager {
       const child = spawn(currentVersion.path, finalArgs, {
         stdio: ['pipe', 'pipe', 'pipe'],
         detached: false,
+        env: {
+          ...process.env,
+          PYTHONDONTWRITEBYTECODE: '1',
+          PYTHONUNBUFFERED: '1',
+        },
       });
 
       this.koboldProcess = child;
@@ -774,14 +928,14 @@ export class KoboldCppManager {
             try {
               this.koboldProcess.kill('SIGKILL');
             } catch (error) {
-              console.warn('Error force-killing KoboldCpp process:', error);
+              console.error('Error force-killing KoboldCpp process:', error);
             }
           }
         }, 5000);
 
         this.koboldProcess = null;
       } catch (error) {
-        console.warn('Error stopping KoboldCpp process:', error);
+        console.error('Error stopping KoboldCpp process:', error);
         this.koboldProcess = null;
       }
     }
@@ -789,7 +943,7 @@ export class KoboldCppManager {
 
   async cleanup(): Promise<void> {
     if (this.koboldProcess) {
-      return new Promise((resolve) => {
+      await new Promise<void>((resolve) => {
         if (!this.koboldProcess) {
           resolve();
           return;
@@ -817,7 +971,7 @@ export class KoboldCppManager {
             cleanup();
           }, 3000);
         } catch (error) {
-          console.warn('Error during cleanup:', error);
+          console.error('Error during cleanup:', error);
           cleanup();
         }
       });

src/main/services/HardwareService.ts

@@ -203,14 +203,22 @@ export class HardwareService {
                 if (name) {
                   let deviceType = '';
 
+                  const searchRangeLines = 20;
+                  const searchStartIndex = Math.max(0, i - searchRangeLines);
+                  const searchEndIndex = Math.min(
+                    lines.length,
+                    i + searchRangeLines
+                  );
+
                   for (
-                    let j = Math.max(0, i - 10);
+                    let searchIndex = searchStartIndex;
-                    j < Math.min(lines.length, i + 10);
+                    searchIndex < searchEndIndex;
-                    j++
+                    searchIndex++
                   ) {
-                    if (lines[j].includes('Device Type:')) {
+                    if (lines[searchIndex].includes('Device Type:')) {
                       deviceType =
-                        lines[j].split('Device Type:')[1]?.trim() || '';
+                        lines[searchIndex].split('Device Type:')[1]?.trim() ||
+                        '';
                       break;
                     }
                   }

src/main/utils/IPCHandlers.ts

@@ -70,10 +70,8 @@ export class IPCHandlers {
       }
     });
 
-    ipcMain.handle(
+    ipcMain.handle('kobold:getInstalledVersions', () =>
-      'kobold:getInstalledVersions',
+      this.koboldManager.getInstalledVersions()
-      (_, includeVersions?: boolean) =>
-        this.koboldManager.getInstalledVersions(includeVersions)
     );
 
     ipcMain.handle('kobold:getConfigFiles', () =>
@@ -92,6 +90,10 @@ export class IPCHandlers {
       this.koboldManager.getCurrentVersion()
     );
 
+    ipcMain.handle('kobold:getCurrentBinaryInfo', () =>
+      this.koboldManager.getCurrentBinaryInfo()
+    );
+
     ipcMain.handle('kobold:setCurrentVersion', (_event, version) =>
       this.koboldManager.setCurrentVersion(version)
     );

src/preload/index.ts

@@ -8,9 +8,9 @@ import type {
 
 const koboldAPI: KoboldAPI = {
   getInstalledVersion: () => ipcRenderer.invoke('kobold:getInstalledVersion'),
-  getInstalledVersions: (includeVersions?: boolean) =>
+  getInstalledVersions: () => ipcRenderer.invoke('kobold:getInstalledVersions'),
-    ipcRenderer.invoke('kobold:getInstalledVersions', includeVersions),
   getCurrentVersion: () => ipcRenderer.invoke('kobold:getCurrentVersion'),
+  getCurrentBinaryInfo: () => ipcRenderer.invoke('kobold:getCurrentBinaryInfo'),
   setCurrentVersion: (version: string) =>
     ipcRenderer.invoke('kobold:setCurrentVersion', version),
   getVersionFromBinary: (binaryPath: string) =>
@@ -68,6 +68,14 @@ const koboldAPI: KoboldAPI = {
       ipcRenderer.removeListener('install-dir-changed', handler);
     };
   },
+  onVersionsUpdated: (callback: () => void) => {
+    const handler = () => callback();
+    ipcRenderer.on('versions-updated', handler);
+
+    return () => {
+      ipcRenderer.removeListener('versions-updated', handler);
+    };
+  },
   onKoboldOutput: (callback: (data: string) => void) => {
     const handler = (_: IpcRendererEvent, data: string) => callback(data);
     ipcRenderer.on('kobold-output', handler);

src/types/electron.d.ts

@@ -55,10 +55,12 @@ interface ROCmDownload {
 
 export interface KoboldAPI {
   getInstalledVersion: () => Promise<string | undefined>;
-  getInstalledVersions: (
+  getInstalledVersions: () => Promise<InstalledVersion[]>;
-    includeVersions?: boolean
-  ) => Promise<InstalledVersion[]>;
   getCurrentVersion: () => Promise<InstalledVersion | null>;
+  getCurrentBinaryInfo: () => Promise<{
+    path: string;
+    filename: string;
+  } | null>;
   setCurrentVersion: (version: string) => Promise<boolean>;
   getVersionFromBinary: (binaryPath: string) => Promise<string | null>;
   getLatestRelease: () => Promise<GitHubRelease>;
@@ -105,6 +107,7 @@ export interface KoboldAPI {
   onDownloadProgress: (callback: (progress: number) => void) => void;
   onUpdateAvailable: (callback: (updateInfo: UpdateInfo) => void) => void;
   onInstallDirChanged: (callback: (newPath: string) => void) => () => void;
+  onVersionsUpdated: (callback: () => void) => () => void;
   onKoboldOutput: (callback: (data: string) => void) => () => void;
   removeAllListeners: (channel: string) => void;
 }