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Oh Dear

Changelog

See what's new in Oh Dear. We publish our changelog weekly, or whenever major changes are deployed. You can also subscribe via our RSS feed.

17-07-2026

New HTTP uptime header assertions, redesigned homepage, stronger SSRF protection, and improved uptime reports

3 new 2 improvements 2 security 4 fixes
10-07-2026

New incident acknowledgements, smarter AI monitoring, faster dashboards, and improved status page management.

2 new 14 improvements 6 fixes
03-07-2026

Open Ports Checks for all teams, 15 new status page languages, and improved reseller setup

19 new 8 improvements 3 fixes
26-06-2026

New status page email subscriptions, Cloudflare Email migration, improved Broken Links, and Lighthouse reliability.

5 new 11 improvements 9 fixes
19-06-2026

New DNS validation advisory, response assertions checks, AI repair prompts, and major DNS & ports improvements.

11 new 13 improvements 12 fixes 1 security
12-06-2026

New website down checker, full-range port scanning, custom origin certs, and major reliability improvements.

8 new 6 improvements 8 fixes
05-06-2026

Improved notification management UX, smarter AI monitoring, enhanced status page setup, and crawler reliability.

7 new 21 improvements 2 fixes
29-05-2026

Redesigned Application Health onboarding, unified notifications, team branding, and Laravel 13 support.

4 new 13 improvements 5 fixes
22-05-2026

AI Checks now available to all teams, new MCP monitor tools, smarter uptime checks, and major caching improvements.

5 new 6 improvements 7 fixes
15-05-2026

OAuth support for MCP, more precise status page thresholds, and a new upgraded support widget.

2 new 1 improvements
08-05-2026

Better uptime timeout handling, improved RDAP resilience, scalable crawler limits, and new social card generation.

1 new 3 improvements 2 fixes
01-05-2026

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

7 new 10 improvements 7 fixes 1 changes
24-04-2026

SSO support, improved uptime reliability, reseller workflow updates, and fixes across billing, crawler, and metrics.

2 new 5 improvements 9 fixes
17-04-2026

New Status page translations for Swedish and Danish, improved health checks, and stronger reseller safeguards

2 new 4 improvements 2 fixes
03-04-2026

More accurate uptime checks, improved SDK support, and better Lighthouse charts with aligned ranges and 6-month history.

7 improvements
27-03-2026

New API endpoints for historical & crawled data, DNS accuracy fixes, and improvements across UI, docs, and billing.

4 new 8 improvements 7 fixes
20-03-2026

Dark mode launched, improved CLI & cron webhooks, and major fixes across billing, charts, DNS, and UI stability.

3 new 5 improvements 15 fixes
13-03-2026

Clearer bounced email alerts, improved API token visibility, and fixes for notification UI and validation.

2 improvements 2 fixes
06-03-2026

New Mobile Dashboard, new uptime warning state, Slack webhook improvements, and multiple stability fixes.

3 new 3 improvements 6 fixes
27-02-2026

CLI v5 released, changelog & DNS UI improvements, smarter timeout handling, and multiple reseller & security fixes.

3 new 3 improvements 5 fixes
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