Recaptcha: Update Language
The library in use in civicrm is not language aware. Here's a patch that is working for me on 5.27:
diff --git a/packages/recaptcha/recaptchalib.php b/packages/recaptcha/recaptchalib.php
index 78d2b14..c869a09 100644
--- a/packages/recaptcha/recaptchalib.php
+++ b/packages/recaptcha/recaptchalib.php
@@ -114,7 +114,8 @@ function recaptcha_get_html ($pubkey, $error = null, $use_ssl = false)
         } else {
                 $server = RECAPTCHA_API_SERVER;
         }
-
+        $locale = CRM_Core_I18n::getLocale();
+        $server = $server .'?hl='.$locale;
         $errorpart = &quot;&quot;;
         if ($error) {
            $errorpart = &quot;&amp;amp;error=&quot; . $error;