diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3a730cfe1e..127a438ce2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [2.3.8] - 2026-03-12
+
+### Fixed
+
+- **OAuthModal**: Fix `[object Object]` displayed on all OAuth connection errors — properly extract `.message` from error response objects in all 3 `throw new Error(data.error)` calls (exchange, device-code, authorize)
+- Affects Cline, Codex, GitHub, Qwen, Kiro, and all other OAuth providers
+
 ## [2.3.7] - 2026-03-12
 
 ### Fixed
diff --git a/package.json b/package.json
index 18953a2500..ce34cf9e3f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "omniroute",
-  "version": "2.3.7",
+  "version": "2.3.8",
   "description": "Smart AI Router with auto fallback — route to FREE & cheap models, zero downtime. Works with Cursor, Cline, Claude Desktop, Codex, and any OpenAI-compatible tool.",
   "type": "module",
   "bin": {