diff --git a/CHANGELOG.md b/CHANGELOG.md
index dbbd6682..0cd87d1c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Stanford Basic Theme
 
+8.x-5.5
+--------------------------------------------------------------------------------
+_Release Date: 2021-05-07_
+
+- D8CORE-3502 - a11y fixes for nav menu (#227) (f1530b3)
+- D8CORE-4037: fixed word wrapping with very long menu items (#226) (9938615)
+
 8.x-5.4
 --------------------------------------------------------------------------------
 _Release Date: 2021-04-09_
diff --git a/stanford_basic.info.yml b/stanford_basic.info.yml
index 1ac3714b..a6d8bdee 100755
--- a/stanford_basic.info.yml
+++ b/stanford_basic.info.yml
@@ -2,7 +2,7 @@ name: 'Stanford Basic'
 type: theme
 description: 'Stanford Basic Branding Theme.'
 package: Stanford
-version: 8.x-5.5-dev
+version: 8.x-5.5
 core_version_requirement: ^9
 'base theme': stable9
 regions: