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Announcements
2021.09.02
Added option to encrypt check-mysql communication and more
Release
On September 7th (Tue.), browsing for Mackerel documents will be unavailable for a short period of time between 1:00-3:00 a.m.
Custom metrics for retired hosts are now available for viewing in role graphs and more
Recent Articles
2025.12.25
Release
Added installation scripts for Mackerel Distro of OpenTelemetry (MDOT) Collector deb/rpm packages, and more
2025.12.17
News
Detailed report on the metric loss incident occurring on 6 November 2025
2025.12.17
Release
The Notification Channel API Now Supports Updating Settings, and more
2025.11.27
News
Notice of Support Desk Closure during the New Year Holidays
2025.11.27
Release
No-Signup Demo Experience now available, plus 5 other updates
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