v1.13.3

Release v1.13.3

Release Date: 2026-05-21

Type: Patch release - Prevents cumulative energy sensors from dropping to 0 after a Home Assistant restart.

What's Changed

Fixed

• Cumulative energy sensors dropped to 0 after a Home Assistant restart -
  The Alfa device returns 0 on its cumulative energy registers for ~100 seconds
  after a reboot (a device warm-up window) before the real meter value reappears.
  The v1.2.12 decrease-rejection guard protected against a device reboot while HA
  kept running, but not against an HA restart: on restart the in-memory baseline
  is reset to 0, so the guard had nothing to compare the warm-up 0 against, and
  the 0 was published as the sensor's first state. HA's TOTAL_INCREASING
  statistics then read the 7737 → 0 drop as a meter reset and double-counted
  (~23 kWh spurious sum). Sensors now use RestoreSensor to recover their last
  known value on startup, giving the existing guard a real baseline that survives
  the restart. Affects the 3 raw cumulative sensors (energia_prelevata,
  energia_immessa, energia_prodotta) and the 2 calculated energy sensors
  (energia_consumata, energia_auto_consumata).
  (Fixes #206)

Thanks to @M4v3r1cK87 for reporting the issue and
providing the debug log that pinpointed the device warm-up behaviour.

Full Changelog:
compare/v1.13.2...v1.13.3