# ChangeLog ## v0.2.2 - 2026-6-9 ### Bug Fix: * Fix ADC bitwidth validation for SoCs using SOC_ADC_DIGI_* macros (e.g. ESP32-H4). ## v0.2.1 - 2025-10-9 ### Bug Fix: * Fix ADC internal/external judge via unit & bitwidth (avoid union issue) ## v0.2.0 - 2025-6-18 * Add software estimation for charging state ## v0.1.0 - 2025-5-16 ### Enhancements: * Initial version.