diff --git a/src/cliproxy/binary-manager.ts b/src/cliproxy/binary-manager.ts
index 70adfec1..8e83f2a7 100644
--- a/src/cliproxy/binary-manager.ts
+++ b/src/cliproxy/binary-manager.ts
@@ -25,10 +25,10 @@ import {
   ensureBinary,
 } from './binary';
 
-/** Default configuration */
+/** Default configuration (uses CLIProxyAPIPlus fork with Kiro + Copilot support) */
 const DEFAULT_CONFIG: BinaryManagerConfig = {
   version: CLIPROXY_FALLBACK_VERSION,
-  releaseUrl: 'https://github.com/router-for-me/CLIProxyAPI/releases/download',
+  releaseUrl: 'https://github.com/router-for-me/CLIProxyAPIPlus/releases/download',
   binPath: getBinDir(),
   maxRetries: 3,
   verbose: false,
diff --git a/src/cliproxy/binary/types.ts b/src/cliproxy/binary/types.ts
index 461100f0..133faaf4 100644
--- a/src/cliproxy/binary/types.ts
+++ b/src/cliproxy/binary/types.ts
@@ -24,6 +24,6 @@ export const VERSION_CACHE_DURATION_MS = 60 * 60 * 1000;
 /** Version pin file name - stores user's explicit version choice */
 export const VERSION_PIN_FILE = '.version-pin';
 
-/** GitHub API URL for latest release */
+/** GitHub API URL for latest release (CLIProxyAPIPlus fork with Kiro + Copilot support) */
 export const GITHUB_API_LATEST_RELEASE =
-  'https://api.github.com/repos/router-for-me/CLIProxyAPI/releases/latest';
+  'https://api.github.com/repos/router-for-me/CLIProxyAPIPlus/releases/latest';
diff --git a/src/cliproxy/binary/version-checker.ts b/src/cliproxy/binary/version-checker.ts
index c21398e7..6108bd82 100644
--- a/src/cliproxy/binary/version-checker.ts
+++ b/src/cliproxy/binary/version-checker.ts
@@ -9,10 +9,15 @@ import { UpdateCheckResult, GITHUB_API_LATEST_RELEASE } from './types';
 
 /**
  * Compare semver versions (true if latest > current)
+ * Handles CLIProxyAPIPlus versioning: strips -0 suffix before comparison
  */
 export function isNewerVersion(latest: string, current: string): boolean {
-  const latestParts = latest.split('.').map((p) => parseInt(p, 10) || 0);
-  const currentParts = current.split('.').map((p) => parseInt(p, 10) || 0);
+  // Strip -0 suffix from CLIProxyAPIPlus versions (e.g., "6.6.40-0" -> "6.6.40")
+  const cleanLatest = latest.replace(/-\d+$/, '');
+  const cleanCurrent = current.replace(/-\d+$/, '');
+
+  const latestParts = cleanLatest.split('.').map((p) => parseInt(p, 10) || 0);
+  const currentParts = cleanCurrent.split('.').map((p) => parseInt(p, 10) || 0);
 
   // Pad arrays to same length
   while (latestParts.length < 3) latestParts.push(0);