# Changelog ## v0.5.0 ### Features - Initial version of `esp_config_manager` - Dual-slot configuration storage with primary and backup records - Record validation with magic, schema version, payload length, and CRC32 - Automatic load fallback from primary to backup to defaults - Default-value merge support for schema evolution and appended fields - Synchronous primary repair when the backup slot is the valid source - Pluggable storage backends through `esp_config_storage_ops_t` - Optional encryption and decryption hooks for stored configuration blobs