EasyFlash Release 4.1.0

• Add ef_get_env_obj and ef_read_env_value API for read big ENV data
• Add big endian configuration
• Fix some bugs

EasyFlash Release 4.0.0

• Add new NG (Next Generation) mode for ENV;
• Fix cJSON warning by @liquanqing;

EasyFlash Release 3.3.0

• Fixed the log header read/wirte error on stm32f1 onchip flash by @redocCheng
• Fixed the build warning and error by @zhaojuntao @xtaens
• Change the log level when erase on write ENV

EasyFlash Release 3.2.1

• Add ENV delete API EfErrCode ef_del_env(const char *key). by @outely
• Fixed the ENV will auto update on each reboot when EF_ENV_AUTO_UPDATE is enabled. by @outely

EasyFlash Release 3.1.0

• Add auto update ENV feature. The new ENV on default set will be added to system when EF_ENV_VER_NUM is changed
• Add ef_erase_spec_user_app() and ef_copy_spec_app_from_bak() API to IAP

EasyFlash Release 3.0.0

• Enhance flash log sector loading speed
• Remove some useless assert