Changelog for May 1st, 2026

Smarter broken link detection, expanded default monitoring, better SSO docs, and major reliability improvements.

New #

  • Expanded default HTTP monitor checks from 4 to 9, now including:

    • Mixed Content
    • Lighthouse
    • DNS
    • Domain Expiration
    • DNS Blocklist
  • Added clearer documentation for Claude Desktop and Claude web MCP configuration, including explicit config examples.

Improvements #

  • Improved Broken Links reliability by significantly increasing retry backoff timing, reducing false positives caused by transient network issues.
  • Updated domain resolution for RDAP checks to use ICANN-only registrable domains, improving support for domains under private suffixes like workers.dev and github.io.
  • Streamed Sitemap and Broken Links report attachments to reduce memory usage on large reports.
  • Blog post image conversions now output at 2x retina quality for sharper visuals.
  • PagerDuty integration now surfaces assignment failures more clearly when on-call coverage is missing.
  • Domain checks now skip unnecessary runs when RDAP servers are rate limited.
  • Notification payloads are now automatically truncated to fit provider API limits.
  • Improved login UX by merging the SSO notice into the password field.
  • Improved unsupported domain check messaging so unsupported TLDs appear as informational rather than errors.
  • Creating monitors with both Broken Links and Mixed Content enabled now performs a single crawl, reducing duplicate runs.

Fixes #

  • Fixed corrupt notification destination edits where channel changes were not properly saved.
  • Fixed issues where notification destination listing could fail due to malformed destination data.
  • Fixed performance report date validation to prevent invalid date ranges.
  • Fixed mixed content reports from generating empty attachments.
  • Fixed blog response cache not clearing when blog posts were updated.
  • Fixed GitHub OAuth login failures when users had no verified public email.
  • Fixed crawler report attachments so each report gets a unique storage path.

Changes #

  • Decommissioned the Bahrain uptime checker location.

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