19.1.0 (2026-09-14)

Bug Fixes

• Fixed issue where new state classes or device classes were not persisted for certain sensors (15 minutes dev time) (cb8a3ba)
• Fixed issue with cost trackers where the same sensor was tracked usng different mpans (30 minutes dev time) (f9cabc3)
• use async_get_device_by_identifier with fallback to resolve Core 2027.8 deprecation (Thanks @IvanAlekseev) (6b13104)
• Use update listener for config entry reloads (Thanks @hCoureau) (1480143), closes #1843

Features

• Added sensor to indicate number of weekend happy hour sessions are available and service for joining weekend happy hour sessions (4 hours dev time) (45a0201)

Minimum HA Version: 2025.11.0

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