-- 1st February 2024:
Querying in Dashboards and Alarms now comes with a support for PromQL (Prometheus query language.)
-- 16th February 2024:
In addition to AWS Datasource, you can now can now add and manage variables in your dashboards for OTel Datasource as well. Variables are the placeholders for values. You can add variables and use them directly in your queries.
Checkout Adding a Variable Documentation to learn more.