# Changelog for February 13th, 2026

Performance boost (53% faster dashboard), improved ping checks, HSTS support, and security hardening.

## New

* Users can now enable the **HSTS header** on their custom-domain status pages.
* Recurring maintenance windows can now **cross over to the next day**.
* Added **images** to the DNS Blocklist and Port Scanning feature pages for improved clarity and presentation.

## Improvements

* Improved the **Ping uptime checker** by resolving the hostname before pinging the IP address. This avoids DNS-related timeouts and returns a clear error message if DNS resolution fails.
* Optimised **dashboard database queries**, reducing render time by **53%**.
* Updated the **OpenAPI specification** to reflect all current API endpoints and structures.
* Updated and restructured documentation:
  * Split documentation per page
  * Added .md output
  * Introduced llms.txt helpers to make documentation easier to retrieve for AI agents
* Added **materialized views in ClickHouse** to improve performance for large-range data queries (e.g. over one year).
* Began addressing edge cases where invoices were not correctly exported to Yuki and therefore not sent via PEPPOL.

## Fixes
* Fixed a server error that occurred when adding a monitor with an invalid URL; the UI now shows a proper validation error instead.
* Applied multiple **security hardening improvements** across the application based on findings from a recent security audit.