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+---
+author: epenet
+authorURL: https://github.com/epenet
+title: "Add  more unit enumerators"
+---
+
+As of Home Assistant Core 2023.1, the following unit constants are deprecated and replaced 
+by a corresponding enum:
+
+  - `UnitOfDataRate` enumerator replaces `DATA_RATE_***` constants
+  - `UnitOfElectricCurrent` enumerator replaces `ELECTRIC_CURRENT_***` constants
+  - `UnitOfElectricPotential` enumerator replaces `ELECTRIC_POTENTIAL_***` constants
+  - `UnitOfFrequency` enumerator replaces `FREQUENCY_***` constants
+  - `UnitOfInformation` enumerator replaces `DATA_***` constants
+  - `UnitOfTime` enumerator replaces `TIME_***` constants