diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2f3cef5..18b8dbe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -38,6 +38,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 - **Dark mode uptime chart.** The response time chart on the uptime page now correctly follows your dark mode preference instead of always showing a white tooltip background.
 - **Onboarding form limits.** The welcome page now enforces the same character limits as the rest of the app.
 - **Audit log reliability.** Failed audit log writes are now logged to the server instead of being silently ignored, so gaps in the audit trail are detectable.
+- **Safer error messages.** Server errors no longer expose internal details (database errors, stack traces) to the browser. You see a clear message like "Failed to create site" while the full error is logged server-side for debugging.
 
 ## [0.10.0-alpha] - 2026-02-21