Sourced from aws-sdk-cloudwatch's changelog.

1.142.0 (2026-06-30)

• Feature - Customers can configure alarms with wall-clock-aligned evaluation windows instead of sliding windows, with optional timezone support for daily or weekly periods

1.141.0 (2026-06-29)

• Feature - This release adds the API (PutLogAlarm) to manage a new CloudWatch resource, Log Based Alarms. Log Based Alarms allows customers to alarm directly on CloudWatch Logs query results.

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