diff --git a/History.markdown b/History.markdown
index 39330a76..dda9d15c 100644
--- a/History.markdown
+++ b/History.markdown
@@ -18,6 +18,7 @@
   * Automatically sort all pages by name (#1848)
   * Better error message when time is not parseable (#1847)
   * Allow `include` tag variable arguments to use filters (#1841)
+  * `post_url` tag should raise `ArgumentError` for invalid name (#1825)
 
 ### Bug Fixes
   * Don't allow nil entries when loading posts (#1796)