diff --git a/CHANGELOG.md b/CHANGELOG.md
index aa342481..991788a1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# Version 1.5.0-rc.3 Release Notes
+
+Fixed a critical bug where the firmware could never connect to LCG, and addressed code correctness issues (variable initialization and type casting) along with compiler warning cleanups.
+
 # Version 1.5.0-rc.2 Release Notes
 
 This release candidate focuses on **E-Stop reliability**, **rate limiting behavior**, and **general internal cleanup and correctness improvements**.
diff --git a/frontend/package.json b/frontend/package.json
index 10c8b45f..66624623 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "frontend",
-	"version": "1.5.0-rc.2",
+	"version": "1.5.0-rc.3",
 	"private": true,
 	"type": "module",
 	"scripts": {