diff --git a/History.md b/History.md
index 66f6528..7dc1338 100644
--- a/History.md
+++ b/History.md
@@ -9,6 +9,7 @@
 * Liquid::Template.file_system's read_template_file method is no longer passed the context. (#441) [James Reid-Smith, sunblaze]
 
 ### Fixed
+* Gracefully accept empty strings in the date filter (#555) [Loren Hale, boobooninja]
 * Fix capturing into variables with a hyphen in the name (#505) [Florian Weingarten, fw42]
 * Fix case sensitivity regression in date standard filter (#499) [Kelley Reynolds, kreynolds]
 * Disallow filters with no variable in strict mode (#475) [Justin Li, pushrax]