fixup

Author: mattiaswal

utils/kernel-upgrade.sh

@@ -262,10 +262,9 @@ update_changelog() {
         sed -i "0,/^- Upgrade Linux kernel to.*/{s|^- Upgrade Linux kernel to.*|- Upgrade Linux kernel to $NEW_VERSION (LTS)|}" doc/ChangeLog.md
         log_info "Updated existing kernel version entry to $NEW_VERSION"
     else
-        # Add new kernel upgrade entry after "### Changes" in UNRELEASED section
-        sed -i "0,/^\[.*\]\[UNRELEASED\]/,/^### Changes/{/^### Changes/a\\
-- Upgrade Linux kernel to $NEW_VERSION (LTS)
-}" doc/ChangeLog.md
+        # Add new kernel upgrade entry after first "### Changes"
+        sed -i "0,/^### Changes/a\\
+- Upgrade Linux kernel to $NEW_VERSION (LTS)" doc/ChangeLog.md
         log_info "Added new kernel version entry: $NEW_VERSION"
     fi
 }