Prometheus Export renamed entity name for monetary values

Hello all
I was running HA 2024.3.x with the Prometheus Integration to export some values. Some of them were monetary values and they were exported to hass_sensor_unit_chf. About 2 weeks ago, I updated to 2024.5.2 and exactly since then, those values did not change anymore but the export created new entities to hass_sensor_monetary_chf with the updated value. I did not notice this immediately but yesterday, when I updated to 2024.5.4, the old (stale) entities were not exported by the Prometheus exporter anymore but only the new ones.
This is quite a breaking change for all that use the Prometheus values (eg. in a Grafana). Did anyone encounter the same? I did not find anything in the Changelog regarding this, what could cause that change?