diff --git a/CHANGELOG.md b/CHANGELOG.md
index f558620..2bb5d15 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,12 @@ All notable changes to this project will be documented in this file.
 
 - No unreleased changes recorded yet.
 
+## 1.5.5 - 2026-07-25
+
+### Fixed
+
+- Fixed a migration gap that could leave `slides.thumbnail_path` missing on upgraded databases.
+
 ## 1.5.4 - 2026-07-25
 
 ### Added
diff --git a/package.json b/package.json
index 9b4ed1d..208922e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pulse-signage",
-  "version": "1.5.4",
+  "version": "1.5.5",
   "private": false,
   "description": "Pulse Signage application with MySQL and media storage",
   "repository": {