• 2025.08.20 Maintenance On Sep 3 (Wed.), browsing for Mackerel documents will be unavailable for a short period of time between 1:00-2:00 a.m.
• 2025.08.13 Release You can now export information from the HTTP Server and Database tabs in CSV, JSON, and other formats, and more
• 2025.07.31 News To Customers Using Google Cloud Integration: Notification of Changes to Cloud Monitoring Rate Structure
• 2025.07.29 Release Lambda and ECS Cluster hosts can now be auto retirement, and more
• 2025.07.14 News Notice of Support desk's closure during Obon holidays
• 2025.06.24 Release Added SCIM integration to synchronize user information with EntraID, Okta, and other IdP services. And more 5 updates
• 2025.06.20 Release Changed design so that connectivity monitoring will be performed on unresponsive hosts after downtime ends, and more
• 2025.06.11 Release The graph will now be displayed if at least one metric has been posted during the display period
• 2025.05.29 Release P90, P95, and P99 latency graphs will now be displayed on the summary screen, and more
• 2025.05.01 News Mackerel officially releases its APM (Application Performance Monitoring) feature