Changelog: 2026-06-12

New #

• Added full-range port scanning support using Masscan, with Nmap used to identify services running on open ports.

• Added a free public Website Down Checker tool.

• Added blog search, powered by local content rather than external crawling.

• Added social sharing to public uptime checker results.

• Added support for custom origin certificates on status pages.

• Added a live system status indicator to the marketing site footer.

• Added FAQ sections to feature pages.

• Added a downtime minutes column to daily uptime CSV exports.

Improvements #

• Redesigned the website footer with improved navigation, use-case links, and social media visibility.

• Improved mobile performance for blog posts by reducing Largest Contentful Paint (LCP).

• Added a Markdown version of marketing pages for LLM and SEO crawlers.

• Redesigned snooze confirmation screens.

• Uptime percentages are now displayed with three decimal places for greater precision.

• Made warning and destructive monitor actions more deliberate and visually consistent.

Fixes #

• Fixed AI checks using the latest model strategy failing to dispatch.

• Fixed background globe flickering in Chromium browsers on the Website Down Checker page.

• Fixed the "Show more" functionality on the Who Uses Oh Dear page.

• Fixed hero mockups overlapping section numbers on use-case pages.

• Fixed a server error when syncing cron checks without a configured server timezone.

• Fixed a server error caused by custom origin certificates expiring beyond 2038.

• Fixed downtime tooltips on the uptime overview card and improved contrast on the "Past 12 Months" tab.

• Fixed an issue where crawler, Lighthouse, and Sitemap checks could miss their daily runs.