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Announcements
2022.04.04
Report on Overcounting of Metrics for Linked AWS WAF Integration
News
Notice of Revisions to Mackerel’s Terms of Service and Privacy Policy
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Recent Articles
2026.03.30
News
Notice of Support Desk Closure during the Golden Week
2026.03.27
News
Notice: Due to the implementation of IPv6 support for external monitoring, alerts may be sent again
2026.03.25
Release
Client tokens for posting traces from web frontends and mobile apps now available, and more
2026.03.16
Maintenance
On Thursday, April 16, 2026, APM and tracing-related systems will be temporarily suspended for maintenance
2026.03.11
Release
Estimated span usage is now available as a labeled metric, and more
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