diff --git a/History.markdown b/History.markdown
index 602fb09b..3428c388 100644
--- a/History.markdown
+++ b/History.markdown
@@ -264,6 +264,7 @@
   * Add alternative jekyll gem installation instructions (#4018)
   * Fix a few typos and formatting problems. (#4022)
   * Fix pretty permalink example (#4029)
+  * Note that _config.yml is not reloaded during regeneration (#4034)
 
 ## 2.5.3 / 2014-12-22