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+# MSG-2026-04-13-releases-rate-limit
+
+**From:** Chronicler #85  
+**Date:** 2026-04-13  
+**Priority:** HIGH — Identify Version button does nothing on desktop  
+**Status:** OPEN
+
+## Problem
+
+Clicking "Identify Version" button fires a GET to:
+`/api/client/extensions/modpackchecker/servers/{uuid}/releases`
+
+Returns **429 Too Many Requests** — rate limiter is set to 2 attempts per 60 
+seconds per server. During testing/debugging this gets hit immediately.
+
+## Current Rate Limit (too aggressive)
+```php
+$limitKey = 'modpack_releases_' . $server->uuid;
+if (RateLimiter::tooManyAttempts($limitKey, 2)) {  // ← only 2 attempts
+    $seconds = RateLimiter::availableIn($limitKey);
+    return response()->json(['error' => "Too many requests. Wait {$seconds}s."], 429);
+}
+RateLimiter::hit($limitKey, 60);  // ← 60 second window
+```
+
+## Fix
+
+Bump to 10 attempts per 60 seconds — this is a calibration UI action, 
+not an API endpoint that needs aggressive throttling:
+
+```php
+if (RateLimiter::tooManyAttempts($limitKey, 10)) {
+```
+
+Also — the widget's `openCalibrate()` catch block silently swallows the 429.
+The user sees nothing happen. Should show an error message when rate limited:
+
+```tsx
+} catch (e: any) {
+    if (e?.response?.status === 429) {
+        setError('Too many requests — please wait a moment and try again.');
+    }
+    setReleases([]);
+}
+```
+
+---
+*— Chronicler #85*